[INFO] fetching crate rev 0.4.1...
[INFO] testing rev-0.4.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate rev 0.4.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate rev 0.4.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rev 0.4.1
[INFO] finished tweaking crates.io crate rev 0.4.1
[INFO] tweaked toml for crates.io crate rev 0.4.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f3de52fcfdb3758c0b31566997015ff2888a4c239b714c791c80a5d9df2a48a
[INFO] running `Command { std: "docker" "start" "-a" "3f3de52fcfdb3758c0b31566997015ff2888a4c239b714c791c80a5d9df2a48a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f3de52fcfdb3758c0b31566997015ff2888a4c239b714c791c80a5d9df2a48a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f3de52fcfdb3758c0b31566997015ff2888a4c239b714c791c80a5d9df2a48a", kill_on_drop: false }`
[INFO] [stdout] 3f3de52fcfdb3758c0b31566997015ff2888a4c239b714c791c80a5d9df2a48a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d65c46b8aa54bb9c47b5bca769cf017395ab78e81e716520f0cf672e4fa167a2
[INFO] running `Command { std: "docker" "start" "-a" "d65c46b8aa54bb9c47b5bca769cf017395ab78e81e716520f0cf672e4fa167a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rev v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "d65c46b8aa54bb9c47b5bca769cf017395ab78e81e716520f0cf672e4fa167a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d65c46b8aa54bb9c47b5bca769cf017395ab78e81e716520f0cf672e4fa167a2", kill_on_drop: false }`
[INFO] [stdout] d65c46b8aa54bb9c47b5bca769cf017395ab78e81e716520f0cf672e4fa167a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc78f57d0cb264e340af2f0f94d3921886f90622b849bb9fb4c826aec8ddefc0
[INFO] running `Command { std: "docker" "start" "-a" "fc78f57d0cb264e340af2f0f94d3921886f90622b849bb9fb4c826aec8ddefc0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rev v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "fc78f57d0cb264e340af2f0f94d3921886f90622b849bb9fb4c826aec8ddefc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc78f57d0cb264e340af2f0f94d3921886f90622b849bb9fb4c826aec8ddefc0", kill_on_drop: false }`
[INFO] [stdout] fc78f57d0cb264e340af2f0f94d3921886f90622b849bb9fb4c826aec8ddefc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bdd211de06c456bd3e076d65a850cf6f6177720703e00cf9dc7359651320d2af
[INFO] running `Command { std: "docker" "start" "-a" "bdd211de06c456bd3e076d65a850cf6f6177720703e00cf9dc7359651320d2af", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rev-b99fe14e34533f39)
[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]    Doc-tests rev
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Rev::rev (line 10) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Rev::rev (line 10) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/lib.rs:14:38
[INFO] [stdout]   |
[INFO] [stdout] 7 | let d: Vec<i32> = x.into_iter().map(|&x| x).collect();
[INFO] [stdout]   |                                      ^--
[INFO] [stdout]   |                                      ||
[INFO] [stdout]   |                                      |expected due to this
[INFO] [stdout]   |                                      expected integer, found reference
[INFO] [stdout]   |                                      help: did you mean `x`: `&{integer}`
[INFO] [stdout]   |
[INFO] [stdout]   = note:   expected type `{integer}`
[INFO] [stdout]           found reference `&_`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Rev::rev (line 10)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "bdd211de06c456bd3e076d65a850cf6f6177720703e00cf9dc7359651320d2af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdd211de06c456bd3e076d65a850cf6f6177720703e00cf9dc7359651320d2af", kill_on_drop: false }`
[INFO] [stdout] bdd211de06c456bd3e076d65a850cf6f6177720703e00cf9dc7359651320d2af