[INFO] fetching crate easybench 1.1.0...
[INFO] testing easybench-1.1.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate easybench 1.1.0 into /workspace/builds/worker-51/source
[INFO] validating manifest of crates.io crate easybench 1.1.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate easybench 1.1.0
[INFO] finished tweaking crates.io crate easybench 1.1.0
[INFO] tweaked toml for crates.io crate easybench 1.1.0 written to /workspace/builds/worker-51/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 758949f3228d46eb755b57b6bfe67d7fb438fd1175bafe3d0d7860789e19901f
[INFO] running `Command { std: "docker" "start" "-a" "758949f3228d46eb755b57b6bfe67d7fb438fd1175bafe3d0d7860789e19901f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "758949f3228d46eb755b57b6bfe67d7fb438fd1175bafe3d0d7860789e19901f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "758949f3228d46eb755b57b6bfe67d7fb438fd1175bafe3d0d7860789e19901f", kill_on_drop: false }`
[INFO] [stdout] 758949f3228d46eb755b57b6bfe67d7fb438fd1175bafe3d0d7860789e19901f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a552d0afd8d1898bd0cacb1a8e2e10036363cf358af0d570863d75ef577dcdc
[INFO] running `Command { std: "docker" "start" "-a" "8a552d0afd8d1898bd0cacb1a8e2e10036363cf358af0d570863d75ef577dcdc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling easybench v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "8a552d0afd8d1898bd0cacb1a8e2e10036363cf358af0d570863d75ef577dcdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a552d0afd8d1898bd0cacb1a8e2e10036363cf358af0d570863d75ef577dcdc", kill_on_drop: false }`
[INFO] [stdout] 8a552d0afd8d1898bd0cacb1a8e2e10036363cf358af0d570863d75ef577dcdc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98f9f6ef24f48adf7df2f838e7bed8fc7ad77050fca3f6ec5e2b33094df56d04
[INFO] running `Command { std: "docker" "start" "-a" "98f9f6ef24f48adf7df2f838e7bed8fc7ad77050fca3f6ec5e2b33094df56d04", kill_on_drop: false }`
[INFO] [stderr]    Compiling easybench v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "98f9f6ef24f48adf7df2f838e7bed8fc7ad77050fca3f6ec5e2b33094df56d04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98f9f6ef24f48adf7df2f838e7bed8fc7ad77050fca3f6ec5e2b33094df56d04", kill_on_drop: false }`
[INFO] [stdout] 98f9f6ef24f48adf7df2f838e7bed8fc7ad77050fca3f6ec5e2b33094df56d04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f0bdf5495cc088955fc888630b6568d1843cfe4a61c5a58acbc0cc6ae1003945
[INFO] running `Command { std: "docker" "start" "-a" "f0bdf5495cc088955fc888630b6568d1843cfe4a61c5a58acbc0cc6ae1003945", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/easybench-f420fbccb1fc0cc6)
[INFO] [stdout] test tests::doctests_again ... ignored
[INFO] [stdout] test tests::test_sleep ... ok
[INFO] [stdout] test tests::very_quick ... ok
[INFO] [stdout] test tests::very_slow ... ok
[INFO] [stdout] test tests::noop ... ok
[INFO] [stdout] test tests::ret_value ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 10.75s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests easybench
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 116) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 22.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f0bdf5495cc088955fc888630b6568d1843cfe4a61c5a58acbc0cc6ae1003945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0bdf5495cc088955fc888630b6568d1843cfe4a61c5a58acbc0cc6ae1003945", kill_on_drop: false }`
[INFO] [stdout] f0bdf5495cc088955fc888630b6568d1843cfe4a61c5a58acbc0cc6ae1003945