[INFO] cloning repository https://github.com/zhangpanweb/rust-practice
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zhangpanweb/rust-practice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhangpanweb%2Frust-practice", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhangpanweb%2Frust-practice'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 39e29eeaac1716c5c271f08bcc4d52a3514d08fe
[INFO] testing zhangpanweb/rust-practice against 1.75.0 for beta-1.76-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhangpanweb%2Frust-practice" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zhangpanweb/rust-practice on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zhangpanweb/rust-practice
[INFO] finished tweaking git repo https://github.com/zhangpanweb/rust-practice
[INFO] tweaked toml for git repo https://github.com/zhangpanweb/rust-practice written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/zhangpanweb/rust-practice 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "f5e68bbde126106829eb6b16886f59ca8ab1d521cb0e4bfbaef471b8d26078ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5e68bbde126106829eb6b16886f59ca8ab1d521cb0e4bfbaef471b8d26078ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5e68bbde126106829eb6b16886f59ca8ab1d521cb0e4bfbaef471b8d26078ed", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "864282b1a3645a072c5e7f2b4efcc57a3a9a58480482644b756efd4e03df08c9", kill_on_drop: false }`
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[INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]  --> src/bin/iron-web-api/models.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[derive(Clone, Debug, RustcEncodable, RustcDecodable)]
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]  --> src/bin/iron-web-api/models.rs:5:40
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[derive(Clone, Debug, RustcEncodable, RustcDecodable)]
[INFO] [stdout]   |                                        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `iron::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/bin/iron-web-api/handlers.rs:20:23
[INFO] [stdout]    |
[INFO] [stdout] 20 |                     e.description(),
[INFO] [stdout]    |                       ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |         let payload = try_handler!(json::encode(lock!(self.database).posts()));
[INFO] [stdout]    |                       -------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_handler` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `iron::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/bin/iron-web-api/handlers.rs:20:23
[INFO] [stdout]    |
[INFO] [stdout] 20 |                     e.description(),
[INFO] [stdout]    |                       ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 98 |         try_handler!(req.body.read_to_string(&mut payload));
[INFO] [stdout]    |         --------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_handler` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `iron::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/bin/iron-web-api/handlers.rs:28:59
[INFO] [stdout]     |
[INFO] [stdout] 28  |             Err(e) => return Ok(Response::with(($error, e.description()))),
[INFO] [stdout]     |                                                           ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |         let post = try_handler!(json::decode(&payload), status::BadRequest);
[INFO] [stdout]     |                    -------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `try_handler` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `iron::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/bin/iron-web-api/handlers.rs:28:59
[INFO] [stdout]     |
[INFO] [stdout] 28  |             Err(e) => return Ok(Response::with(($error, e.description()))),
[INFO] [stdout]     |                                                           ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 126 |         let id = try_handler!(Uuid::parse_str(post_id), status::BadRequest);
[INFO] [stdout]     |                  ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `try_handler` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `iron::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/bin/iron-web-api/handlers.rs:28:59
[INFO] [stdout]     |
[INFO] [stdout] 28  |             Err(e) => return Ok(Response::with(($error, e.description()))),
[INFO] [stdout]     |                                                           ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |             let payload = try_handler!(json::encode(&post), status::InternalServerError);
[INFO] [stdout]     |                           -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `try_handler` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.90s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24, 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 2`
[INFO] running `Command { std: "docker" "inspect" "864282b1a3645a072c5e7f2b4efcc57a3a9a58480482644b756efd4e03df08c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "864282b1a3645a072c5e7f2b4efcc57a3a9a58480482644b756efd4e03df08c9", kill_on_drop: false }`
[INFO] [stdout] 864282b1a3645a072c5e7f2b4efcc57a3a9a58480482644b756efd4e03df08c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5fa6679d376d682ac50c889d4e2484c557eccad2fb546b6eda9d2ee18eba4bf4
[INFO] running `Command { std: "docker" "start" "-a" "5fa6679d376d682ac50c889d4e2484c557eccad2fb546b6eda9d2ee18eba4bf4", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-practice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]  --> src/bin/iron-web-api/models.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[derive(Clone, Debug, RustcEncodable, RustcDecodable)]
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]  --> src/bin/iron-web-api/models.rs:5:40
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[derive(Clone, Debug, RustcEncodable, RustcDecodable)]
[INFO] [stdout]   |                                        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `iron::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/bin/iron-web-api/handlers.rs:20:23
[INFO] [stdout]    |
[INFO] [stdout] 20 |                     e.description(),
[INFO] [stdout]    |                       ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |         let payload = try_handler!(json::encode(lock!(self.database).posts()));
[INFO] [stdout]    |                       -------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_handler` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `iron::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/bin/iron-web-api/handlers.rs:20:23
[INFO] [stdout]    |
[INFO] [stdout] 20 |                     e.description(),
[INFO] [stdout]    |                       ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 98 |         try_handler!(req.body.read_to_string(&mut payload));
[INFO] [stdout]    |         --------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_handler` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `iron::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/bin/iron-web-api/handlers.rs:28:59
[INFO] [stdout]     |
[INFO] [stdout] 28  |             Err(e) => return Ok(Response::with(($error, e.description()))),
[INFO] [stdout]     |                                                           ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |         let post = try_handler!(json::decode(&payload), status::BadRequest);
[INFO] [stdout]     |                    -------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `try_handler` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `iron::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/bin/iron-web-api/handlers.rs:28:59
[INFO] [stdout]     |
[INFO] [stdout] 28  |             Err(e) => return Ok(Response::with(($error, e.description()))),
[INFO] [stdout]     |                                                           ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 126 |         let id = try_handler!(Uuid::parse_str(post_id), status::BadRequest);
[INFO] [stdout]     |                  ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `try_handler` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `iron::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/bin/iron-web-api/handlers.rs:28:59
[INFO] [stdout]     |
[INFO] [stdout] 28  |             Err(e) => return Ok(Response::with(($error, e.description()))),
[INFO] [stdout]     |                                                           ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |             let payload = try_handler!(json::encode(&post), status::InternalServerError);
[INFO] [stdout]     |                           -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `try_handler` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24, 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 2`
[INFO] running `Command { std: "docker" "inspect" "5fa6679d376d682ac50c889d4e2484c557eccad2fb546b6eda9d2ee18eba4bf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fa6679d376d682ac50c889d4e2484c557eccad2fb546b6eda9d2ee18eba4bf4", kill_on_drop: false }`
[INFO] [stdout] 5fa6679d376d682ac50c889d4e2484c557eccad2fb546b6eda9d2ee18eba4bf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f851ef2339df7d8e0d63e391dcabe82d7bd89d4035e9c76199a8f3208ca6fad1
[INFO] running `Command { std: "docker" "start" "-a" "f851ef2339df7d8e0d63e391dcabe82d7bd89d4035e9c76199a8f3208ca6fad1", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stderr]  --> src/bin/iron-web-api/models.rs:5:24
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[derive(Clone, Debug, RustcEncodable, RustcDecodable)]
[INFO] [stderr]   |                        ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stderr]  --> src/bin/iron-web-api/models.rs:5:40
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[derive(Clone, Debug, RustcEncodable, RustcDecodable)]
[INFO] [stderr]   |                                        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `iron::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/bin/iron-web-api/handlers.rs:20:23
[INFO] [stderr]    |
[INFO] [stderr] 20 |                     e.description(),
[INFO] [stderr]    |                       ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 80 |         let payload = try_handler!(json::encode(lock!(self.database).posts()));
[INFO] [stderr]    |                       -------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `try_handler` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `iron::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/bin/iron-web-api/handlers.rs:20:23
[INFO] [stderr]    |
[INFO] [stderr] 20 |                     e.description(),
[INFO] [stderr]    |                       ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 98 |         try_handler!(req.body.read_to_string(&mut payload));
[INFO] [stderr]    |         --------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `try_handler` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `iron::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/bin/iron-web-api/handlers.rs:28:59
[INFO] [stderr]     |
[INFO] [stderr] 28  |             Err(e) => return Ok(Response::with(($error, e.description()))),
[INFO] [stderr]     |                                                           ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 100 |         let post = try_handler!(json::decode(&payload), status::BadRequest);
[INFO] [stderr]     |                    -------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `try_handler` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `iron::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/bin/iron-web-api/handlers.rs:28:59
[INFO] [stderr]     |
[INFO] [stderr] 28  |             Err(e) => return Ok(Response::with(($error, e.description()))),
[INFO] [stderr]     |                                                           ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 126 |         let id = try_handler!(Uuid::parse_str(post_id), status::BadRequest);
[INFO] [stderr]     |                  ---------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `try_handler` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `iron::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/bin/iron-web-api/handlers.rs:28:59
[INFO] [stderr]     |
[INFO] [stderr] 28  |             Err(e) => return Ok(Response::with(($error, e.description()))),
[INFO] [stderr]     |                                                           ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 129 |             let payload = try_handler!(json::encode(&post), status::InternalServerError);
[INFO] [stderr]     |                           -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `try_handler` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-practice` (bin "iron-web-api" test) generated 7 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24, 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 2`
[INFO] [stderr]      Running unittests src/bin/blockchain/main.rs (/opt/rustwide/target/debug/deps/blockchain-61786b8d4aad4fec)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/chat/main.rs (/opt/rustwide/target/debug/deps/chat-f2f1ba662ee1d045)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/chat-server/main.rs (/opt/rustwide/target/debug/deps/chat_server-c1bae4a9c033737f)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/iron-web-api/main.rs (/opt/rustwide/target/debug/deps/iron_web_api-a92eaa6c13abd4ff)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/port-sniffer/main.rs (/opt/rustwide/target/debug/deps/port_sniffer-c7ec4e8d9f649229)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/snake/main.rs (/opt/rustwide/target/debug/deps/snake-8003a7cc024ff002)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f851ef2339df7d8e0d63e391dcabe82d7bd89d4035e9c76199a8f3208ca6fad1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f851ef2339df7d8e0d63e391dcabe82d7bd89d4035e9c76199a8f3208ca6fad1", kill_on_drop: false }`
[INFO] [stdout] f851ef2339df7d8e0d63e391dcabe82d7bd89d4035e9c76199a8f3208ca6fad1
[INFO] testing zhangpanweb/rust-practice against beta-2024-01-09 for beta-1.76-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhangpanweb%2Frust-practice" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zhangpanweb/rust-practice on toolchain beta-2024-01-09
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-01-09" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zhangpanweb/rust-practice
[INFO] finished tweaking git repo https://github.com/zhangpanweb/rust-practice
[INFO] tweaked toml for git repo https://github.com/zhangpanweb/rust-practice written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/zhangpanweb/rust-practice 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-2024-01-09" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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-2024-01-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37c875e6e47a791801a6e32d605e361c9c300e0e0dd98a0dff2bd0b4046b574a
[INFO] running `Command { std: "docker" "start" "-a" "37c875e6e47a791801a6e32d605e361c9c300e0e0dd98a0dff2bd0b4046b574a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37c875e6e47a791801a6e32d605e361c9c300e0e0dd98a0dff2bd0b4046b574a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37c875e6e47a791801a6e32d605e361c9c300e0e0dd98a0dff2bd0b4046b574a", kill_on_drop: false }`
[INFO] [stdout] 37c875e6e47a791801a6e32d605e361c9c300e0e0dd98a0dff2bd0b4046b574a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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-2024-01-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64fe08c88b8134bc12f0981b75c92bec7e6cd24132ca7f549244552da88b8bde
[INFO] running `Command { std: "docker" "start" "-a" "64fe08c88b8134bc12f0981b75c92bec7e6cd24132ca7f549244552da88b8bde", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling khronos_api v2.2.0
[INFO] [stderr]    Compiling dtoa v0.4.4
[INFO] [stderr]    Compiling itoa v0.3.4
[INFO] [stderr]    Compiling serde v0.9.15
[INFO] [stderr]    Compiling bitflags v0.9.1
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling xml-rs v0.7.0
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]    Compiling xml-rs v0.6.1
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
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[INFO] [stderr]    Compiling interpolation v0.1.0
[INFO] [stderr]    Compiling modifier v0.1.0
[INFO] [stderr]    Compiling read_color v1.0.0
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling image v0.18.0
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling piston-shaders_graphics2d v0.3.1
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]    Compiling serde_derive v1.0.103
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
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[INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustc-serialize-0.3.24/src/serialize.rs:1155:5
[INFO] [stdout]      |
[INFO] [stdout] 1155 |     fn decode<D: Decoder>(d: &mut D) -> Result<Cow<'static, T>, D::Error> {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     the parameter type `T` must be valid for the static lifetime...
[INFO] [stdout]      |     ...so that the type `T` will meet its required lifetime bounds...
[INFO] [stdout]      |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]     --> /rustc/650745ceb2ae60e04f8cd7bfb671fc37239533e4/library/alloc/src/borrow.rs:180:30
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]      |
[INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T>
[INFO] [stdout]      |                    +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling route-recognizer v0.1.13
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling iron v0.6.1
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling derivative v1.0.3
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0310`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "64fe08c88b8134bc12f0981b75c92bec7e6cd24132ca7f549244552da88b8bde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64fe08c88b8134bc12f0981b75c92bec7e6cd24132ca7f549244552da88b8bde", kill_on_drop: false }`
[INFO] [stdout] 64fe08c88b8134bc12f0981b75c92bec7e6cd24132ca7f549244552da88b8bde
