[INFO] fetching crate iron 0.6.1...
[INFO] testing iron-0.6.1 against 1.76.0 for beta-1.77-1
[INFO] extracting crate iron 0.6.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate iron 0.6.1 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iron 0.6.1
[INFO] finished tweaking crates.io crate iron 0.6.1
[INFO] tweaked toml for crates.io crate iron 0.6.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate iron 0.6.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded openssl-sys v0.9.48
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca774ed85a9fdd4528f43570acd9920c47f594337263e9f39437ae470d3acdd7
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[INFO] running `Command { std: "docker" "rm" "-f" "ca774ed85a9fdd4528f43570acd9920c47f594337263e9f39437ae470d3acdd7", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cabf2aa7dd3be753b8dc317f6c6af40bc48bc05cf0f32f7b2736af50a023ea9c
[INFO] running `Command { std: "docker" "start" "-a" "cabf2aa7dd3be753b8dc317f6c6af40bc48bc05cf0f32f7b2736af50a023ea9c", kill_on_drop: false }`
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[INFO] [stderr]    Compiling typeable v0.1.2
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling modifier v0.1.0
[INFO] [stderr]    Compiling unsafe-any v0.4.2
[INFO] [stderr]    Compiling rand_core v0.3.1
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[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling time v0.1.42
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[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling mime_guess v1.8.7
[INFO] [stderr]    Compiling hyper v0.10.16
[INFO] [stderr]    Compiling iron v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/middleware/mod.rs:137:22
[INFO] [stdout]     |
[INFO] [stdout] 137 |     fn handle(&self, &mut Request) -> IronResult<Response>;
[INFO] [stdout]     |                      ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut Request`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/response.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 143 |     try!(body.write_body(&mut raw_res));
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/response.rs:142:23
[INFO] [stdout]     |
[INFO] [stdout] 142 |     let mut raw_res = try!(res.start());
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/request/url.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |         try!(self.generic_url.fmt(formatter));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request/mod.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         try!(writeln!(f, "Request {{"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request/mod.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         try!(writeln!(f, "    url: {:?}", self.url));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request/mod.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |         try!(writeln!(f, "    method: {:?}", self.method));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request/mod.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |         try!(writeln!(f, "    remote_addr: {:?}", self.remote_addr));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request/mod.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         try!(writeln!(f, "    local_addr: {:?}", self.local_addr));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request/mod.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |         try!(write!(f, "}}"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iron.rs:148:19
[INFO] [stdout]     |
[INFO] [stdout] 148 |             addr: try!(listener.local_addr()),
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:55:20
[INFO] [stdout]    |
[INFO] [stdout] 55 |         self.error.description()
[INFO] [stdout]    |                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.24s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "cabf2aa7dd3be753b8dc317f6c6af40bc48bc05cf0f32f7b2736af50a023ea9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cabf2aa7dd3be753b8dc317f6c6af40bc48bc05cf0f32f7b2736af50a023ea9c", kill_on_drop: false }`
[INFO] [stdout] cabf2aa7dd3be753b8dc317f6c6af40bc48bc05cf0f32f7b2736af50a023ea9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92ee28d1d6649881724ba4a3bb217d0a056dd09c3b5a699041454cc6c8661848
[INFO] running `Command { std: "docker" "start" "-a" "92ee28d1d6649881724ba4a3bb217d0a056dd09c3b5a699041454cc6c8661848", kill_on_drop: false }`
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/middleware/mod.rs:137:22
[INFO] [stdout]     |
[INFO] [stdout] 137 |     fn handle(&self, &mut Request) -> IronResult<Response>;
[INFO] [stdout]     |                      ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut Request`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/response.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 143 |     try!(body.write_body(&mut raw_res));
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/response.rs:142:23
[INFO] [stdout]     |
[INFO] [stdout] 142 |     let mut raw_res = try!(res.start());
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/request/url.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |         try!(self.generic_url.fmt(formatter));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request/mod.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         try!(writeln!(f, "Request {{"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request/mod.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         try!(writeln!(f, "    url: {:?}", self.url));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request/mod.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |         try!(writeln!(f, "    method: {:?}", self.method));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request/mod.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |         try!(writeln!(f, "    remote_addr: {:?}", self.remote_addr));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request/mod.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         try!(writeln!(f, "    local_addr: {:?}", self.local_addr));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling iron v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request/mod.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |         try!(write!(f, "}}"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iron.rs:148:19
[INFO] [stdout]     |
[INFO] [stdout] 148 |             addr: try!(listener.local_addr()),
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:55:20
[INFO] [stdout]    |
[INFO] [stdout] 55 |         self.error.description()
[INFO] [stdout]    |                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> examples/around.rs:44:34
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn around(self, handler: Box<Handler>) -> Box<Handler> {
[INFO] [stdout]    |                                  ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn around(self, handler: Box<dyn Handler>) -> Box<Handler> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> examples/around.rs:44:51
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn around(self, handler: Box<Handler>) -> Box<Handler> {
[INFO] [stdout]    |                                                   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn around(self, handler: Box<Handler>) -> Box<dyn Handler> {
[INFO] [stdout]    |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> examples/simple_routing.rs:14:33
[INFO] [stdout]    |
[INFO] [stdout] 14 |     routes: HashMap<String, Box<Handler>>
[INFO] [stdout]    |                                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 14 |     routes: HashMap<String, Box<dyn Handler>>
[INFO] [stdout]    |                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/middleware/mod.rs:137:22
[INFO] [stdout]     |
[INFO] [stdout] 137 |     fn handle(&self, &mut Request) -> IronResult<Response>;
[INFO] [stdout]     |                      ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut Request`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:2:24
[INFO] [stdout]     |
[INFO] [stdout] 2   | #![cfg_attr(test, deny(warnings))]
[INFO] [stdout]     |                        ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(anonymous_parameters)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/response.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 143 |     try!(body.write_body(&mut raw_res));
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/response.rs:142:23
[INFO] [stdout]     |
[INFO] [stdout] 142 |     let mut raw_res = try!(res.start());
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/request/url.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |         try!(self.generic_url.fmt(formatter));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> examples/around.rs:48:19
[INFO] [stdout]    |
[INFO] [stdout] 48 |         }) as Box<Handler>
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 48 |         }) as Box<dyn Handler>
[INFO] [stdout]    |                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request/mod.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         try!(writeln!(f, "Request {{"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request/mod.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         try!(writeln!(f, "    url: {:?}", self.url));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request/mod.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |         try!(writeln!(f, "    method: {:?}", self.method));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request/mod.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |         try!(writeln!(f, "    remote_addr: {:?}", self.remote_addr));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request/mod.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         try!(writeln!(f, "    local_addr: {:?}", self.local_addr));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request/mod.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |         try!(write!(f, "}}"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iron.rs:148:19
[INFO] [stdout]     |
[INFO] [stdout] 148 |             addr: try!(listener.local_addr()),
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/request/mod.rs:140:40
[INFO] [stdout]     |
[INFO] [stdout] 140 |             body: unsafe { ::std::mem::uninitialized() }, // FIXME(reem): Ugh
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:55:20
[INFO] [stdout]    |
[INFO] [stdout] 55 |         self.error.description()
[INFO] [stdout]    |                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `request::Body<'_, '_>` does not permit being left uninitialized
[INFO] [stdout]    --> src/request/mod.rs:140:28
[INFO] [stdout]     |
[INFO] [stdout] 140 |             body: unsafe { ::std::mem::uninitialized() }, // FIXME(reem): Ugh
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            this code causes undefined behavior when executed
[INFO] [stdout]     |                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout] note: in this struct field
[INFO] [stdout]    --> src/request/mod.rs:150:29
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub struct Body<'a, 'b: 'a>(HttpReader<&'a mut buffer::BufReader<&'b mut NetworkStream>>);
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: enums with multiple inhabited variants have to be initialized to a variant
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/hyper-0.10.16/src/http/h1.rs:490:1
[INFO] [stdout]     |
[INFO] [stdout] 490 | pub enum HttpReader<R> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(invalid_value)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.11s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "92ee28d1d6649881724ba4a3bb217d0a056dd09c3b5a699041454cc6c8661848", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92ee28d1d6649881724ba4a3bb217d0a056dd09c3b5a699041454cc6c8661848", kill_on_drop: false }`
[INFO] [stdout] 92ee28d1d6649881724ba4a3bb217d0a056dd09c3b5a699041454cc6c8661848
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 53c0cf8a9f0843a4af99978137bd2e6d4adfeef5d6097799946a959e9ec0a8e6
[INFO] running `Command { std: "docker" "start" "-a" "53c0cf8a9f0843a4af99978137bd2e6d4adfeef5d6097799946a959e9ec0a8e6", kill_on_drop: false }`
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stderr]    --> src/middleware/mod.rs:137:22
[INFO] [stderr]     |
[INFO] [stderr] 137 |     fn handle(&self, &mut Request) -> IronResult<Response>;
[INFO] [stderr]     |                      ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut Request`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/response.rs:143:5
[INFO] [stderr]     |
[INFO] [stderr] 143 |     try!(body.write_body(&mut raw_res));
[INFO] [stderr]     |     ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/response.rs:142:23
[INFO] [stderr]     |
[INFO] [stderr] 142 |     let mut raw_res = try!(res.start());
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/request/url.rs:124:9
[INFO] [stderr]     |
[INFO] [stderr] 124 |         try!(self.generic_url.fmt(formatter));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/request/mod.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |         try!(writeln!(f, "Request {{"));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/request/mod.rs:64:9
[INFO] [stderr]    |
[INFO] [stderr] 64 |         try!(writeln!(f, "    url: {:?}", self.url));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/request/mod.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 |         try!(writeln!(f, "    method: {:?}", self.method));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/request/mod.rs:66:9
[INFO] [stderr]    |
[INFO] [stderr] 66 |         try!(writeln!(f, "    remote_addr: {:?}", self.remote_addr));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/request/mod.rs:67:9
[INFO] [stderr]    |
[INFO] [stderr] 67 |         try!(writeln!(f, "    local_addr: {:?}", self.local_addr));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/request/mod.rs:69:9
[INFO] [stderr]    |
[INFO] [stderr] 69 |         try!(write!(f, "}}"));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/iron.rs:148:19
[INFO] [stderr]     |
[INFO] [stderr] 148 |             addr: try!(listener.local_addr()),
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:55:20
[INFO] [stderr]    |
[INFO] [stderr] 55 |         self.error.description()
[INFO] [stderr]    |                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stderr]    --> src/middleware/mod.rs:137:22
[INFO] [stderr]     |
[INFO] [stderr] 137 |     fn handle(&self, &mut Request) -> IronResult<Response>;
[INFO] [stderr]     |                      ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut Request`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:2:24
[INFO] [stderr]     |
[INFO] [stderr] 2   | #![cfg_attr(test, deny(warnings))]
[INFO] [stderr]     |                        ^^^^^^^^
[INFO] [stderr]     = note: `#[warn(anonymous_parameters)]` implied by `#[warn(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/response.rs:143:5
[INFO] [stderr]     |
[INFO] [stderr] 143 |     try!(body.write_body(&mut raw_res));
[INFO] [stderr]     |     ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/request/mod.rs:140:40
[INFO] [stderr]     |
[INFO] [stderr] 140 |             body: unsafe { ::std::mem::uninitialized() }, // FIXME(reem): Ugh
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the type `request::Body<'_, '_>` does not permit being left uninitialized
[INFO] [stderr]    --> src/request/mod.rs:140:28
[INFO] [stderr]     |
[INFO] [stderr] 140 |             body: unsafe { ::std::mem::uninitialized() }, // FIXME(reem): Ugh
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                            |
[INFO] [stderr]     |                            this code causes undefined behavior when executed
[INFO] [stderr]     |                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]     |
[INFO] [stderr] note: in this struct field
[INFO] [stderr]    --> src/request/mod.rs:150:29
[INFO] [stderr]     |
[INFO] [stderr] 150 | pub struct Body<'a, 'b: 'a>(HttpReader<&'a mut buffer::BufReader<&'b mut NetworkStream>>);
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] note: enums with multiple inhabited variants have to be initialized to a variant
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/hyper-0.10.16/src/http/h1.rs:490:1
[INFO] [stderr]     |
[INFO] [stderr] 490 | pub enum HttpReader<R> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = note: `#[warn(invalid_value)]` implied by `#[warn(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] warning: `iron` (lib) generated 12 warnings (run `cargo fix --lib -p iron` to apply 1 suggestion)
[INFO] [stderr] warning: `iron` (lib test) generated 14 warnings (10 duplicates) (run `cargo fix --lib -p iron --tests` to apply 1 suggestion)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/simple_routing.rs:14:33
[INFO] [stderr]    |
[INFO] [stderr] 14 |     routes: HashMap<String, Box<Handler>>
[INFO] [stderr]    |                                 ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 14 |     routes: HashMap<String, Box<dyn Handler>>
[INFO] [stderr]    |                                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/around.rs:44:34
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn around(self, handler: Box<Handler>) -> Box<Handler> {
[INFO] [stderr]    |                                  ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn around(self, handler: Box<dyn Handler>) -> Box<Handler> {
[INFO] [stderr]    |                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/around.rs:44:51
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn around(self, handler: Box<Handler>) -> Box<Handler> {
[INFO] [stderr]    |                                                   ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn around(self, handler: Box<Handler>) -> Box<dyn Handler> {
[INFO] [stderr]    |                                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/around.rs:48:19
[INFO] [stderr]    |
[INFO] [stderr] 48 |         }) as Box<Handler>
[INFO] [stderr]    |                   ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 48 |         }) as Box<dyn Handler>
[INFO] [stderr]    |                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: `iron` (example "simple_routing") generated 1 warning (run `cargo fix --example "simple_routing"` to apply 1 suggestion)
[INFO] [stderr] warning: `iron` (example "around") generated 3 warnings (run `cargo fix --example "around"` to apply 3 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/iron-d45da5f552f0b6e1)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test modifiers::test::test_mime_for_path ... ok
[INFO] [stdout] test request::url::test::test_conversion ... ok
[INFO] [stdout] test request::url::test::test_empty_password ... ok
[INFO] [stdout] test request::url::test::test_default_port ... ok
[INFO] [stdout] test request::url::test::test_empty_username ... ok
[INFO] [stdout] test request::url::test::test_explicit_port ... ok
[INFO] [stdout] test request::url::test::test_formatting ... ok
[INFO] [stdout] test request::url::test::test_from_str_negative ... ok
[INFO] [stdout] test request::url::test::test_https_default_port ... ok
[INFO] [stdout] test request::url::test::test_https_non_default_port ... ok
[INFO] [stdout] test request::url::test::test_from_str_positive ... ok
[INFO] [stdout] test request::url::test::test_not_empty_password ... ok
[INFO] [stdout] test request::url::test::test_not_empty_username ... ok
[INFO] [stderr] thread 'middleware::test::test_chain_after_error' panicked at library/core/src/panicking.rs:155:5:
[INFO] [stderr] attempted to leave type `request::Body<'_, '_>` uninitialized, which is invalid
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x557fb377d3f6 - std::backtrace_rs::backtrace::libunwind::trace::hbee8a7973eeb6c93
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stderr]    1:     0x557fb377d3f6 - std::backtrace_rs::backtrace::trace_unsynchronized::hc8ac75eea3aa6899
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]    2:     0x557fb377d3f6 - std::sys_common::backtrace::_print_fmt::hc7f3e3b5298b1083
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stderr]    3:     0x557fb377d3f6 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hbb235daedd7c6190
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]    4:     0x557fb37a7c40 - core::fmt::rt::Argument::fmt::h76c38a80d925a410
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:142:9
[INFO] [stderr]    5:     0x557fb37a7c40 - core::fmt::write::h3ed6aeaa977c8e45
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/mod.rs:1120:17
[INFO] [stderr]    6:     0x557fb377ab3f - std::io::Write::write_fmt::h78b18af5775fedb5
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/io/mod.rs:1810:15
[INFO] [stderr]    7:     0x557fb377d1d4 - std::sys_common::backtrace::_print::h5d645a07e0fcfdbb
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]    8:     0x557fb377d1d4 - std::sys_common::backtrace::print::h85035a511aafe7a8
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]    9:     0x557fb377ef47 - std::panicking::default_hook::{{closure}}::hcce8cea212785a25
[INFO] [stderr]   10:     0x557fb377eca9 - std::panicking::default_hook::hf5fcb0f213fe709a
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:292:9
[INFO] [stderr]   11:     0x557fb36ab127 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h60265c2dfa87ee34
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stderr]   12:     0x557fb36ab127 - test::test_main::{{closure}}::h77865bd3127078c6
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:138:21
[INFO] [stderr]   13:     0x557fb377f566 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbc5ccf4eb663e1e5
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stderr]   14:     0x557fb377f566 - std::panicking::rust_panic_with_hook::h095fccf1dc9379ee
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:783:13
[INFO] [stderr]   15:     0x557fb377f279 - std::panicking::begin_panic_handler::{{closure}}::h032ba12139b353db
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:649:13
[INFO] [stderr]   16:     0x557fb377d8f6 - std::sys_common::backtrace::__rust_end_short_backtrace::h9259bc2ff8fd0f76
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stderr]   17:     0x557fb377f010 - rust_begin_unwind
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:645:5
[INFO] [stderr]   18:     0x557fb365af4a - core::panicking::panic_nounwind_fmt::runtime::hc18fd4a76c1e2aab
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:110:18
[INFO] [stderr]   19:     0x557fb365af4a - core::panicking::panic_nounwind_fmt::hcb87f45b1afb5c5d
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:122:9
[INFO] [stderr]   20:     0x557fb365aff9 - core::panicking::panic_nounwind::h63c25437b93d358c
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:155:5
[INFO] [stderr]   21:     0x557fb366ceba - core::mem::uninitialized::hc4086bbbee1e0817
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/mem/mod.rs:693:9
[INFO] [stderr]   22:     0x557fb366ceba - iron::request::Request::stub::h621a7fef3fe64f25
[INFO] [stderr]                                at /opt/rustwide/workdir/src/request/mod.rs:140:28
[INFO] [stderr]   23:     0x557fb367068d - iron::middleware::test::request::h7dde568f850779ec
[INFO] [stderr]                                at /opt/rustwide/workdir/src/middleware/test.rs:136:5
[INFO] [stderr]   24:     0x557fb367140b - iron::middleware::test::test_chain::h8fa5225c269361d3
[INFO] [stderr]                                at /opt/rustwide/workdir/src/middleware/test.rs:233:31
[INFO] [stderr]   25:     0x557fb367292a - iron::middleware::test::test_chain_after_error::h0670820a7f1b61a2
[INFO] [stderr]                                at /opt/rustwide/workdir/src/middleware/test.rs:34:5
[INFO] [stderr]   26:     0x557fb3672587 - iron::middleware::test::test_chain_after_error::{{closure}}::h714f8484d686c743
[INFO] [stderr]                                at /opt/rustwide/workdir/src/middleware/test.rs:33:36
[INFO] [stderr]   27:     0x557fb3668f96 - core::ops::function::FnOnce::call_once::h61f43599b0754ff9
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   28:     0x557fb36b09ff - core::ops::function::FnOnce::call_once::h8dc6907944022cf6
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   29:     0x557fb36b09ff - test::__rust_begin_short_backtrace::haae1a87433f1efb3
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:627:18
[INFO] [stderr]   30:     0x557fb36af781 - test::run_test_in_process::{{closure}}::h8c7decfa7c14e152
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:60
[INFO] [stderr]   31:     0x557fb36af781 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h19e6ff056d9d21e9
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stderr]   32:     0x557fb36af781 - std::panicking::try::do_call::h89c848fcaa37c035
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stderr]   33:     0x557fb36af781 - std::panicking::try::h57ab3dc74e2839b8
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stderr]   34:     0x557fb36af781 - std::panic::catch_unwind::hfb6a1b1abc120fb9
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stderr]   35:     0x557fb36af781 - test::run_test_in_process::h5ae2f9875edd562d
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:27
[INFO] [stderr]   36:     0x557fb36af781 - test::run_test::{{closure}}::h35d7300d8928a067
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:573:43
[INFO] [stderr]   37:     0x557fb3676ab6 - test::run_test::{{closure}}::h7525ced405d23d1b
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:601:41
[INFO] [stderr]   38:     0x557fb3676ab6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4e7db78ce05afad8
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stderr]   39:     0x557fb367bb17 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hcfbcb64f1a1b3482
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:529:17
[INFO] [stderr]   40:     0x557fb367bb17 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9d89c5c4108bd689
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stderr]   41:     0x557fb367bb17 - std::panicking::try::do_call::h8a4869bc94ec50c9
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stderr]   42:     0x557fb367bb17 - std::panicking::try::h9a576f20ff81ac30
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stderr]   43:     0x557fb367bb17 - std::panic::catch_unwind::hbcb4e3f860ef9830
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stderr]   44:     0x557fb367bb17 - std::thread::Builder::spawn_unchecked_::{{closure}}::h93c79a6be1505948
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:528:30
[INFO] [stderr]   45:     0x557fb367bb17 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h426d96740c81bdaf
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   46:     0x557fb3784015 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h12de4fc57affb195
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stderr]   47:     0x557fb3784015 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3c619f45059d5cf1
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stderr]   48:     0x557fb3784015 - std::sys::unix::thread::Thread::new::thread_start::hbac657605e4b7389
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stderr]   49:     0x7f62cfd4fac3 - <unknown>
[INFO] [stderr]   50:     0x7f62cfde0bf4 - __clone
[INFO] [stderr]   51:                0x0 - <unknown>
[INFO] [stderr] thread caused non-unwinding panic. aborting.
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/iron-d45da5f552f0b6e1` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "53c0cf8a9f0843a4af99978137bd2e6d4adfeef5d6097799946a959e9ec0a8e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53c0cf8a9f0843a4af99978137bd2e6d4adfeef5d6097799946a959e9ec0a8e6", kill_on_drop: false }`
[INFO] [stdout] 53c0cf8a9f0843a4af99978137bd2e6d4adfeef5d6097799946a959e9ec0a8e6
[INFO] testing iron-0.6.1 against beta-2024-02-10 for beta-1.77-1
[INFO] extracting crate iron 0.6.1 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate iron 0.6.1 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iron 0.6.1
[INFO] finished tweaking crates.io crate iron 0.6.1
[INFO] tweaked toml for crates.io crate iron 0.6.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate iron 0.6.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 79bc65fd6e049d1271726ee9362258024879b709c7d92cc8f6e67558c9872571
[INFO] running `Command { std: "docker" "start" "-a" "79bc65fd6e049d1271726ee9362258024879b709c7d92cc8f6e67558c9872571", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79bc65fd6e049d1271726ee9362258024879b709c7d92cc8f6e67558c9872571", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79bc65fd6e049d1271726ee9362258024879b709c7d92cc8f6e67558c9872571", kill_on_drop: false }`
[INFO] [stdout] 79bc65fd6e049d1271726ee9362258024879b709c7d92cc8f6e67558c9872571
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d667931fdbb646eab6797a0c6bc191c03b4a455c6f2852c221ef9b4a1624dbae
[INFO] running `Command { std: "docker" "start" "-a" "d667931fdbb646eab6797a0c6bc191c03b4a455c6f2852c221ef9b4a1624dbae", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.5
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling libc v0.2.61
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling traitobject v0.1.0
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling smallvec v0.6.10
[INFO] [stderr]    Compiling httparse v1.3.4
[INFO] [stderr]    Compiling safemem v0.3.1
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[INFO] [stderr]    Compiling language-tags v0.2.2
[INFO] [stderr]    Compiling typeable v0.1.2
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling modifier v0.1.0
[INFO] [stderr]    Compiling unsafe-any v0.4.2
[INFO] [stderr]    Compiling typemap v0.3.3
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]    Compiling unicode-normalization v0.1.8
[INFO] [stderr]    Compiling plugin v0.2.6
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]    Compiling phf v0.7.24
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling num_cpus v1.10.1
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling mime_guess v1.8.7
[INFO] [stderr]    Compiling hyper v0.10.16
[INFO] [stderr]    Compiling iron v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/middleware/mod.rs:137:22
[INFO] [stdout]     |
[INFO] [stdout] 137 |     fn handle(&self, &mut Request) -> IronResult<Response>;
[INFO] [stdout]     |                      ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut Request`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/response.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 143 |     try!(body.write_body(&mut raw_res));
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/response.rs:142:23
[INFO] [stdout]     |
[INFO] [stdout] 142 |     let mut raw_res = try!(res.start());
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/request/url.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |         try!(self.generic_url.fmt(formatter));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request/mod.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         try!(writeln!(f, "Request {{"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request/mod.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         try!(writeln!(f, "    url: {:?}", self.url));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request/mod.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |         try!(writeln!(f, "    method: {:?}", self.method));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request/mod.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |         try!(writeln!(f, "    remote_addr: {:?}", self.remote_addr));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request/mod.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         try!(writeln!(f, "    local_addr: {:?}", self.local_addr));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request/mod.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |         try!(write!(f, "}}"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iron.rs:148:19
[INFO] [stdout]     |
[INFO] [stdout] 148 |             addr: try!(listener.local_addr()),
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:55:20
[INFO] [stdout]    |
[INFO] [stdout] 55 |         self.error.description()
[INFO] [stdout]    |                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.94s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "d667931fdbb646eab6797a0c6bc191c03b4a455c6f2852c221ef9b4a1624dbae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d667931fdbb646eab6797a0c6bc191c03b4a455c6f2852c221ef9b4a1624dbae", kill_on_drop: false }`
[INFO] [stdout] d667931fdbb646eab6797a0c6bc191c03b4a455c6f2852c221ef9b4a1624dbae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4a1ea167b47dbd99c1f2bb17bd9f01e387ea839c2a5916d34bd1db9a1d238b7
[INFO] running `Command { std: "docker" "start" "-a" "b4a1ea167b47dbd99c1f2bb17bd9f01e387ea839c2a5916d34bd1db9a1d238b7", kill_on_drop: false }`
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/middleware/mod.rs:137:22
[INFO] [stdout]     |
[INFO] [stdout] 137 |     fn handle(&self, &mut Request) -> IronResult<Response>;
[INFO] [stdout]     |                      ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut Request`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/response.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 143 |     try!(body.write_body(&mut raw_res));
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/response.rs:142:23
[INFO] [stdout]     |
[INFO] [stdout] 142 |     let mut raw_res = try!(res.start());
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/request/url.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |         try!(self.generic_url.fmt(formatter));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request/mod.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         try!(writeln!(f, "Request {{"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request/mod.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         try!(writeln!(f, "    url: {:?}", self.url));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling iron v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request/mod.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |         try!(writeln!(f, "    method: {:?}", self.method));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request/mod.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |         try!(writeln!(f, "    remote_addr: {:?}", self.remote_addr));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request/mod.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         try!(writeln!(f, "    local_addr: {:?}", self.local_addr));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request/mod.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |         try!(write!(f, "}}"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iron.rs:148:19
[INFO] [stdout]     |
[INFO] [stdout] 148 |             addr: try!(listener.local_addr()),
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:55:20
[INFO] [stdout]    |
[INFO] [stdout] 55 |         self.error.description()
[INFO] [stdout]    |                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> examples/around.rs:44:34
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn around(self, handler: Box<Handler>) -> Box<Handler> {
[INFO] [stdout]    |                                  ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn around(self, handler: Box<dyn Handler>) -> Box<Handler> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> examples/simple_routing.rs:14:33
[INFO] [stdout]    |
[INFO] [stdout] 14 |     routes: HashMap<String, Box<Handler>>
[INFO] [stdout]    |                                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 14 |     routes: HashMap<String, Box<dyn Handler>>
[INFO] [stdout]    |                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> examples/around.rs:44:51
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn around(self, handler: Box<Handler>) -> Box<Handler> {
[INFO] [stdout]    |                                                   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn around(self, handler: Box<Handler>) -> Box<dyn Handler> {
[INFO] [stdout]    |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> examples/around.rs:48:19
[INFO] [stdout]    |
[INFO] [stdout] 48 |         }) as Box<Handler>
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 48 |         }) as Box<dyn Handler>
[INFO] [stdout]    |                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/middleware/mod.rs:137:22
[INFO] [stdout]     |
[INFO] [stdout] 137 |     fn handle(&self, &mut Request) -> IronResult<Response>;
[INFO] [stdout]     |                      ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut Request`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:2:24
[INFO] [stdout]     |
[INFO] [stdout] 2   | #![cfg_attr(test, deny(warnings))]
[INFO] [stdout]     |                        ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(anonymous_parameters)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/response.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 143 |     try!(body.write_body(&mut raw_res));
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/response.rs:142:23
[INFO] [stdout]     |
[INFO] [stdout] 142 |     let mut raw_res = try!(res.start());
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/request/url.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |         try!(self.generic_url.fmt(formatter));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request/mod.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         try!(writeln!(f, "Request {{"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request/mod.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         try!(writeln!(f, "    url: {:?}", self.url));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request/mod.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |         try!(writeln!(f, "    method: {:?}", self.method));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request/mod.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |         try!(writeln!(f, "    remote_addr: {:?}", self.remote_addr));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request/mod.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         try!(writeln!(f, "    local_addr: {:?}", self.local_addr));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/request/mod.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |         try!(write!(f, "}}"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iron.rs:148:19
[INFO] [stdout]     |
[INFO] [stdout] 148 |             addr: try!(listener.local_addr()),
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/request/mod.rs:140:40
[INFO] [stdout]     |
[INFO] [stdout] 140 |             body: unsafe { ::std::mem::uninitialized() }, // FIXME(reem): Ugh
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:55:20
[INFO] [stdout]    |
[INFO] [stdout] 55 |         self.error.description()
[INFO] [stdout]    |                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `request::Body<'_, '_>` does not permit being left uninitialized
[INFO] [stdout]    --> src/request/mod.rs:140:28
[INFO] [stdout]     |
[INFO] [stdout] 140 |             body: unsafe { ::std::mem::uninitialized() }, // FIXME(reem): Ugh
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            this code causes undefined behavior when executed
[INFO] [stdout]     |                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout] note: in this struct field
[INFO] [stdout]    --> src/request/mod.rs:150:29
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub struct Body<'a, 'b: 'a>(HttpReader<&'a mut buffer::BufReader<&'b mut NetworkStream>>);
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: enums with multiple inhabited variants have to be initialized to a variant
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/hyper-0.10.16/src/http/h1.rs:490:1
[INFO] [stdout]     |
[INFO] [stdout] 490 | pub enum HttpReader<R> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(invalid_value)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.08s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "b4a1ea167b47dbd99c1f2bb17bd9f01e387ea839c2a5916d34bd1db9a1d238b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4a1ea167b47dbd99c1f2bb17bd9f01e387ea839c2a5916d34bd1db9a1d238b7", kill_on_drop: false }`
[INFO] [stdout] b4a1ea167b47dbd99c1f2bb17bd9f01e387ea839c2a5916d34bd1db9a1d238b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 67ae1365df8eef8279cab6959cfa0c3f87d3d6b1164a2d7e469dfdfdc8bfe595
[INFO] running `Command { std: "docker" "start" "-a" "67ae1365df8eef8279cab6959cfa0c3f87d3d6b1164a2d7e469dfdfdc8bfe595", kill_on_drop: false }`
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stderr]    --> src/middleware/mod.rs:137:22
[INFO] [stderr]     |
[INFO] [stderr] 137 |     fn handle(&self, &mut Request) -> IronResult<Response>;
[INFO] [stderr]     |                      ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut Request`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/response.rs:143:5
[INFO] [stderr]     |
[INFO] [stderr] 143 |     try!(body.write_body(&mut raw_res));
[INFO] [stderr]     |     ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/response.rs:142:23
[INFO] [stderr]     |
[INFO] [stderr] 142 |     let mut raw_res = try!(res.start());
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/request/url.rs:124:9
[INFO] [stderr]     |
[INFO] [stderr] 124 |         try!(self.generic_url.fmt(formatter));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/request/mod.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |         try!(writeln!(f, "Request {{"));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/request/mod.rs:64:9
[INFO] [stderr]    |
[INFO] [stderr] 64 |         try!(writeln!(f, "    url: {:?}", self.url));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/request/mod.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 |         try!(writeln!(f, "    method: {:?}", self.method));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/request/mod.rs:66:9
[INFO] [stderr]    |
[INFO] [stderr] 66 |         try!(writeln!(f, "    remote_addr: {:?}", self.remote_addr));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/request/mod.rs:67:9
[INFO] [stderr]    |
[INFO] [stderr] 67 |         try!(writeln!(f, "    local_addr: {:?}", self.local_addr));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/request/mod.rs:69:9
[INFO] [stderr]    |
[INFO] [stderr] 69 |         try!(write!(f, "}}"));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/iron.rs:148:19
[INFO] [stderr]     |
[INFO] [stderr] 148 |             addr: try!(listener.local_addr()),
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:55:20
[INFO] [stderr]    |
[INFO] [stderr] 55 |         self.error.description()
[INFO] [stderr]    |                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stderr]    --> src/middleware/mod.rs:137:22
[INFO] [stderr]     |
[INFO] [stderr] 137 |     fn handle(&self, &mut Request) -> IronResult<Response>;
[INFO] [stderr]     |                      ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut Request`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:2:24
[INFO] [stderr]     |
[INFO] [stderr] 2   | #![cfg_attr(test, deny(warnings))]
[INFO] [stderr]     |                        ^^^^^^^^
[INFO] [stderr]     = note: `#[warn(anonymous_parameters)]` implied by `#[warn(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/response.rs:143:5
[INFO] [stderr]     |
[INFO] [stderr] 143 |     try!(body.write_body(&mut raw_res));
[INFO] [stderr]     |     ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/request/mod.rs:140:40
[INFO] [stderr]     |
[INFO] [stderr] 140 |             body: unsafe { ::std::mem::uninitialized() }, // FIXME(reem): Ugh
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the type `request::Body<'_, '_>` does not permit being left uninitialized
[INFO] [stderr]    --> src/request/mod.rs:140:28
[INFO] [stderr]     |
[INFO] [stderr] 140 |             body: unsafe { ::std::mem::uninitialized() }, // FIXME(reem): Ugh
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                            |
[INFO] [stderr]     |                            this code causes undefined behavior when executed
[INFO] [stderr]     |                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]     |
[INFO] [stderr] note: in this struct field
[INFO] [stderr]    --> src/request/mod.rs:150:29
[INFO] [stderr]     |
[INFO] [stderr] 150 | pub struct Body<'a, 'b: 'a>(HttpReader<&'a mut buffer::BufReader<&'b mut NetworkStream>>);
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] note: enums with multiple inhabited variants have to be initialized to a variant
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/hyper-0.10.16/src/http/h1.rs:490:1
[INFO] [stderr]     |
[INFO] [stderr] 490 | pub enum HttpReader<R> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = note: `#[warn(invalid_value)]` implied by `#[warn(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] warning: `iron` (lib) generated 12 warnings (run `cargo fix --lib -p iron` to apply 1 suggestion)
[INFO] [stderr] warning: `iron` (lib test) generated 14 warnings (10 duplicates) (run `cargo fix --lib -p iron --tests` to apply 1 suggestion)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/simple_routing.rs:14:33
[INFO] [stderr]    |
[INFO] [stderr] 14 |     routes: HashMap<String, Box<Handler>>
[INFO] [stderr]    |                                 ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 14 |     routes: HashMap<String, Box<dyn Handler>>
[INFO] [stderr]    |                                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/around.rs:44:34
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn around(self, handler: Box<Handler>) -> Box<Handler> {
[INFO] [stderr]    |                                  ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn around(self, handler: Box<dyn Handler>) -> Box<Handler> {
[INFO] [stderr]    |                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/around.rs:44:51
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn around(self, handler: Box<Handler>) -> Box<Handler> {
[INFO] [stderr]    |                                                   ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn around(self, handler: Box<Handler>) -> Box<dyn Handler> {
[INFO] [stderr]    |                                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/around.rs:48:19
[INFO] [stderr]    |
[INFO] [stderr] 48 |         }) as Box<Handler>
[INFO] [stderr]    |                   ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 48 |         }) as Box<dyn Handler>
[INFO] [stderr]    |                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: `iron` (example "simple_routing") generated 1 warning (run `cargo fix --example "simple_routing"` to apply 1 suggestion)
[INFO] [stderr] warning: `iron` (example "around") generated 3 warnings (run `cargo fix --example "around"` to apply 3 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/iron-fd6dcfd07eee6bd9)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test modifiers::test::test_mime_for_path ... ok
[INFO] [stdout] test request::url::test::test_conversion ... ok
[INFO] [stdout] test request::url::test::test_default_port ... ok
[INFO] [stdout] test request::url::test::test_empty_password ... ok
[INFO] [stdout] test request::url::test::test_empty_username ... ok
[INFO] [stdout] test request::url::test::test_explicit_port ... ok
[INFO] [stdout] test request::url::test::test_from_str_negative ... ok
[INFO] [stdout] test request::url::test::test_formatting ... ok
[INFO] [stdout] test request::url::test::test_https_default_port ... ok
[INFO] [stdout] test request::url::test::test_from_str_positive ... ok
[INFO] [stdout] test request::url::test::test_https_non_default_port ... ok
[INFO] [stderr] thread 'middleware::test::test_chain_after_error' panicked at library/core/src/panicking.rs:155:5:
[INFO] [stdout] test request::url::test::test_not_empty_username ... ok
[INFO] [stderr] attempted to leave type `request::Body<'_, '_>` uninitialized, which is invalid
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55d08e164416 - std::backtrace_rs::backtrace::libunwind::trace::h140b6deb6a45c671
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stderr]    1:     0x55d08e164416 - std::backtrace_rs::backtrace::trace_unsynchronized::h8450d7e4e9219aed
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]    2:     0x55d08e164416 - std::sys_common::backtrace::_print_fmt::hbd28e5e6c6fc3a3f
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stderr]    3:     0x55d08e164416 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hb058f285768cf98e
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]    4:     0x55d08e18eca0 - core::fmt::rt::Argument::fmt::h87dec7a95127da24
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:142:9
[INFO] [stderr]    5:     0x55d08e18eca0 - core::fmt::write::h873f89a91a4832db
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/mod.rs:1120:17
[INFO] [stderr]    6:     0x55d08e16188f - std::io::Write::write_fmt::hc65183f01d14754a
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/io/mod.rs:1846:15
[INFO] [stderr]    7:     0x55d08e1641f4 - std::sys_common::backtrace::_print::h7719d1529d9a9e13
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]    8:     0x55d08e1641f4 - std::sys_common::backtrace::print::haa3afbd0e7947108
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]    9:     0x55d08e165f67 - std::panicking::default_hook::{{closure}}::h10e3de2ec0eaff22
[INFO] [stderr]   10:     0x55d08e165cc9 - std::panicking::default_hook::hbdc1b1b7fe073dab
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:292:9
[INFO] [stderr]   11:     0x55d08e0920a7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h20f7887d7cd0a330
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2029:9
[INFO] [stderr]   12:     0x55d08e0920a7 - test::test_main::{{closure}}::hc125a615957b5cb1
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:138:21
[INFO] [stderr]   13:     0x55d08e166586 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h8c19e0590f8443c4
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2029:9
[INFO] [stderr]   14:     0x55d08e166586 - std::panicking::rust_panic_with_hook::hb81692602460473d
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:785:13
[INFO] [stderr]   15:     0x55d08e166299 - std::panicking::begin_panic_handler::{{closure}}::h2470593aa2678e9c
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:651:13
[INFO] [stderr]   16:     0x55d08e164916 - std::sys_common::backtrace::__rust_end_short_backtrace::h560bb50225b0562b
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stderr]   17:     0x55d08e166024 - rust_begin_unwind
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:647:5
[INFO] [stderr]   18:     0x55d08e0419ea - core::panicking::panic_nounwind_fmt::runtime::h9a82b8c2c912b221
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panicking.rs:110:18
[INFO] [stderr]   19:     0x55d08e0419ea - core::panicking::panic_nounwind_fmt::h49d13f23841ef5db
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panicking.rs:122:9
[INFO] [stderr]   20:     0x55d08e041a99 - core::panicking::panic_nounwind::h4cd799baa29ab9f2
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panicking.rs:155:5
[INFO] [stderr]   21:     0x55d08e055174 - core::mem::uninitialized::hb8779634db12c393
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/mem/mod.rs:693:9
[INFO] [stderr]   22:     0x55d08e055174 - iron::request::Request::stub::hf23f1e4f8e97cec8
[INFO] [stderr]                                at /opt/rustwide/workdir/src/request/mod.rs:140:28
[INFO] [stderr]   23:     0x55d08e0467fd - iron::middleware::test::request::h0cc67ec40f5e6759
[INFO] [stderr]                                at /opt/rustwide/workdir/src/middleware/test.rs:136:5
[INFO] [stderr]   24:     0x55d08e04757b - iron::middleware::test::test_chain::h3a1bcc1e90458090
[INFO] [stderr]                                at /opt/rustwide/workdir/src/middleware/test.rs:233:31
[INFO] [stderr]   25:     0x55d08e048a9a - iron::middleware::test::test_chain_after_error::hb4c16016eee9463c
[INFO] [stderr]                                at /opt/rustwide/workdir/src/middleware/test.rs:34:5
[INFO] [stderr]   26:     0x55d08e0486f7 - iron::middleware::test::test_chain_after_error::{{closure}}::h9c97b83115ba006d
[INFO] [stderr]                                at /opt/rustwide/workdir/src/middleware/test.rs:33:36
[INFO] [stderr]   27:     0x55d08e059ed6 - core::ops::function::FnOnce::call_once::hdb231f9b03e467c4
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   28:     0x55d08e097c9f - core::ops::function::FnOnce::call_once::h692fe6f34484199f
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   29:     0x55d08e097c9f - test::__rust_begin_short_backtrace::h48b62e76bd60e2de
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:621:18
[INFO] [stderr]   30:     0x55d08e096ac1 - test::run_test_in_process::{{closure}}::h1c68597526ef43db
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:644:60
[INFO] [stderr]   31:     0x55d08e096ac1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hcae98092997f976b
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stderr]   32:     0x55d08e096ac1 - std::panicking::try::do_call::h8d1548c2f5bb535a
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:554:40
[INFO] [stderr]   33:     0x55d08e096ac1 - std::panicking::try::hbb7a2054f484688e
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:518:19
[INFO] [stderr]   34:     0x55d08e096ac1 - std::panic::catch_unwind::h696d12d9d80497c2
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panic.rs:142:14
[INFO] [stderr]   35:     0x55d08e096ac1 - test::run_test_in_process::h053367a7217c825b
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:644:27
[INFO] [stderr]   36:     0x55d08e096ac1 - test::run_test::{{closure}}::hfa524e9fabcba78e
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:567:43
[INFO] [stderr]   37:     0x55d08e05df26 - test::run_test::{{closure}}::h2c4d0bb741ef7f9f
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:595:41
[INFO] [stderr]   38:     0x55d08e05df26 - std::sys_common::backtrace::__rust_begin_short_backtrace::h0d2c708415550075
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stderr]   39:     0x55d08e062ee7 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h76e2635840d7293f
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/thread/mod.rs:529:17
[INFO] [stderr]   40:     0x55d08e062ee7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haa640b67a810a214
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stderr]   41:     0x55d08e062ee7 - std::panicking::try::do_call::h41892e3bc2807ab5
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:554:40
[INFO] [stderr]   42:     0x55d08e062ee7 - std::panicking::try::h861a16d180681c80
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:518:19
[INFO] [stderr]   43:     0x55d08e062ee7 - std::panic::catch_unwind::h8195f9064b1509fa
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panic.rs:142:14
[INFO] [stderr]   44:     0x55d08e062ee7 - std::thread::Builder::spawn_unchecked_::{{closure}}::h73cc419da1217371
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/thread/mod.rs:528:30
[INFO] [stderr]   45:     0x55d08e062ee7 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h79dc6499ff073b09
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   46:     0x55d08e16a925 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha718e8cdc51a5182
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2015:9
[INFO] [stderr]   47:     0x55d08e16a925 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h86072abc877c5474
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2015:9
[INFO] [stderr]   48:     0x55d08e16a925 - std::sys::pal::unix::thread::Thread::new::thread_start::hac4056197c365894
[INFO] [stderr]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stderr]   49:     0x7f59e389cac3 - <unknown>
[INFO] [stderr]   50:     0x7f59e392dbf4 - __clone
[INFO] [stderr]   51:                0x0 - <unknown>
[INFO] [stderr] thread caused non-unwinding panic. aborting.
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/iron-fd6dcfd07eee6bd9` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "67ae1365df8eef8279cab6959cfa0c3f87d3d6b1164a2d7e469dfdfdc8bfe595", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67ae1365df8eef8279cab6959cfa0c3f87d3d6b1164a2d7e469dfdfdc8bfe595", kill_on_drop: false }`
[INFO] [stdout] 67ae1365df8eef8279cab6959cfa0c3f87d3d6b1164a2d7e469dfdfdc8bfe595
