[INFO] fetching crate conduit-utils 0.8.0...
[INFO] checking conduit-utils-0.8.0 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] extracting crate conduit-utils 0.8.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate conduit-utils 0.8.0 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate conduit-utils 0.8.0
[INFO] finished tweaking crates.io crate conduit-utils 0.8.0
[INFO] tweaked toml for crates.io crate conduit-utils 0.8.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 324aa58f4e1b76dc08dbc9d568f376bc11e94a2185b5b484bb214f8eb2389603
[INFO] running `Command { std: "docker" "start" "-a" "324aa58f4e1b76dc08dbc9d568f376bc11e94a2185b5b484bb214f8eb2389603", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "324aa58f4e1b76dc08dbc9d568f376bc11e94a2185b5b484bb214f8eb2389603", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "324aa58f4e1b76dc08dbc9d568f376bc11e94a2185b5b484bb214f8eb2389603", kill_on_drop: false }`
[INFO] [stdout] 324aa58f4e1b76dc08dbc9d568f376bc11e94a2185b5b484bb214f8eb2389603
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a5055ba362eca12b0fbb10546165fd1362d1e7b5d78548f7f2e07217304aed2f
[INFO] running `Command { std: "docker" "start" "-a" "a5055ba362eca12b0fbb10546165fd1362d1e7b5d78548f7f2e07217304aed2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]     Checking winapi v0.2.8
[INFO] [stderr]     Checking utf8-ranges v0.1.3
[INFO] [stderr]     Checking regex-syntax v0.3.9
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking semver-parser v0.6.2
[INFO] [stderr]     Checking semver v0.5.1
[INFO] [stderr]     Checking conduit v0.8.1
[INFO] [stderr]     Checking conduit-test v0.8.1
[INFO] [stderr]     Checking conduit-utils v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:14:27
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn request(&self) -> &Request;
[INFO] [stdout]    |                           ^^^^^^^ help: use `dyn`: `dyn Request`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:15:39
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn mut_request(&mut self) -> &mut Request;
[INFO] [stdout]    |                                       ^^^^^^^ help: use `dyn`: `dyn Request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:57:27
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn headers(&self) -> &Headers {
[INFO] [stdout]    |                           ^^^^^^^ help: use `dyn`: `dyn Headers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:61:32
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn body(&mut self) -> &mut Read {
[INFO] [stdout]    |                                ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:74:31
[INFO] [stdout]    |
[INFO] [stdout] 74 | impl<'a> Request for &'a mut (RequestDelegator + 'a) {
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RequestDelegator + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:115:27
[INFO] [stdout]     |
[INFO] [stdout] 115 |     fn headers(&self) -> &Headers {
[INFO] [stdout]     |                           ^^^^^^^ help: use `dyn`: `dyn Headers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:119:32
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn body(&mut self) -> &mut Read {
[INFO] [stdout]     |                                ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `RawHeaders`
[INFO] [stdout]    --> src/lib.rs:132:1
[INFO] [stdout]     |
[INFO] [stdout] 132 | type RawHeaders = HashMap<String, Vec<String>>;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:14:27
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn request(&self) -> &Request;
[INFO] [stdout]    |                           ^^^^^^^ help: use `dyn`: `dyn Request`
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:1:24
[INFO] [stdout]    |
[INFO] [stdout] 1  | #![cfg_attr(test, deny(warnings))]
[INFO] [stdout]    |                        ^^^^^^^^
[INFO] [stdout]    = note: `#[deny(bare_trait_objects)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:15:39
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn mut_request(&mut self) -> &mut Request;
[INFO] [stdout]    |                                       ^^^^^^^ help: use `dyn`: `dyn Request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:57:27
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn headers(&self) -> &Headers {
[INFO] [stdout]    |                           ^^^^^^^ help: use `dyn`: `dyn Headers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:61:32
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn body(&mut self) -> &mut Read {
[INFO] [stdout]    |                                ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:74:31
[INFO] [stdout]    |
[INFO] [stdout] 74 | impl<'a> Request for &'a mut (RequestDelegator + 'a) {
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RequestDelegator + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:115:27
[INFO] [stdout]     |
[INFO] [stdout] 115 |     fn headers(&self) -> &Headers {
[INFO] [stdout]     |                           ^^^^^^^ help: use `dyn`: `dyn Headers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:119:32
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn body(&mut self) -> &mut Read {
[INFO] [stdout]     |                                ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:199:27
[INFO] [stdout]     |
[INFO] [stdout] 199 |         request: &'a mut (Request + 'a),
[INFO] [stdout]     |                           ^^^^^^^^^^^^ help: use `dyn`: `dyn Request + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:203:31
[INFO] [stdout]     |
[INFO] [stdout] 203 |         fn request(&self) -> &Request {
[INFO] [stdout]     |                               ^^^^^^^ help: use `dyn`: `dyn Request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:204:23
[INFO] [stdout]     |
[INFO] [stdout] 204 |             let req: &Request = self.request; req
[INFO] [stdout]     |                       ^^^^^^^ help: use `dyn`: `dyn Request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:207:43
[INFO] [stdout]     |
[INFO] [stdout] 207 |         fn mut_request(&mut self) -> &mut Request {
[INFO] [stdout]     |                                           ^^^^^^^ help: use `dyn`: `dyn Request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:208:27
[INFO] [stdout]     |
[INFO] [stdout] 208 |             let req: &mut Request = self.request; req
[INFO] [stdout]     |                           ^^^^^^^ help: use `dyn`: `dyn Request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `conduit-utils`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "a5055ba362eca12b0fbb10546165fd1362d1e7b5d78548f7f2e07217304aed2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5055ba362eca12b0fbb10546165fd1362d1e7b5d78548f7f2e07217304aed2f", kill_on_drop: false }`
[INFO] [stdout] a5055ba362eca12b0fbb10546165fd1362d1e7b5d78548f7f2e07217304aed2f