[INFO] fetching crate timeme 0.2.4...
[INFO] testing timeme-0.2.4 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate timeme 0.2.4 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate timeme 0.2.4 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate timeme 0.2.4
[INFO] finished tweaking crates.io crate timeme 0.2.4
[INFO] tweaked toml for crates.io crate timeme 0.2.4 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate crates.io crate timeme 0.2.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9def7a1cea6644f836d565d8fb017e2226337f90ee77ea589048e3d4525bac5f
[INFO] running `Command { std: "docker" "start" "-a" "9def7a1cea6644f836d565d8fb017e2226337f90ee77ea589048e3d4525bac5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9def7a1cea6644f836d565d8fb017e2226337f90ee77ea589048e3d4525bac5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9def7a1cea6644f836d565d8fb017e2226337f90ee77ea589048e3d4525bac5f", kill_on_drop: false }`
[INFO] [stdout] 9def7a1cea6644f836d565d8fb017e2226337f90ee77ea589048e3d4525bac5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b342227ff44945575e93d5463be1e5a8cf40f4fecc3c7a5c8558b1707bee37a
[INFO] running `Command { std: "docker" "start" "-a" "6b342227ff44945575e93d5463be1e5a8cf40f4fecc3c7a5c8558b1707bee37a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling os_str_bytes v3.1.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling textwrap v0.14.2
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.4
[INFO] [stderr]    Compiling clap v3.0.0-beta.4
[INFO] [stderr]    Compiling timeme v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.07s
[INFO] running `Command { std: "docker" "inspect" "6b342227ff44945575e93d5463be1e5a8cf40f4fecc3c7a5c8558b1707bee37a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b342227ff44945575e93d5463be1e5a8cf40f4fecc3c7a5c8558b1707bee37a", kill_on_drop: false }`
[INFO] [stdout] 6b342227ff44945575e93d5463be1e5a8cf40f4fecc3c7a5c8558b1707bee37a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2da0a489003d6b7a182dfd08ccd389e5c4009ee4a5b3d881eadbc854a67529dc
[INFO] running `Command { std: "docker" "start" "-a" "2da0a489003d6b7a182dfd08ccd389e5c4009ee4a5b3d881eadbc854a67529dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling timeme v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/timeme-2d2c0e4f94b218f5)
[INFO] running `Command { std: "docker" "inspect" "2da0a489003d6b7a182dfd08ccd389e5c4009ee4a5b3d881eadbc854a67529dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2da0a489003d6b7a182dfd08ccd389e5c4009ee4a5b3d881eadbc854a67529dc", kill_on_drop: false }`
[INFO] [stdout] 2da0a489003d6b7a182dfd08ccd389e5c4009ee4a5b3d881eadbc854a67529dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 259a32c10036a7975325b478e85b376181d468fe962b92f438b87e78b93713eb
[INFO] running `Command { std: "docker" "start" "-a" "259a32c10036a7975325b478e85b376181d468fe962b92f438b87e78b93713eb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/timeme-2d2c0e4f94b218f5)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_mean ... ok
[INFO] [stdout] test tests::test_std ... ok
[INFO] [stdout] test tests::test_sum ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "259a32c10036a7975325b478e85b376181d468fe962b92f438b87e78b93713eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "259a32c10036a7975325b478e85b376181d468fe962b92f438b87e78b93713eb", kill_on_drop: false }`
[INFO] [stdout] 259a32c10036a7975325b478e85b376181d468fe962b92f438b87e78b93713eb