[INFO] fetching crate ashtlog 0.2.0...
[INFO] testing ashtlog-0.2.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate ashtlog 0.2.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate ashtlog 0.2.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ashtlog 0.2.0
[INFO] finished tweaking crates.io crate ashtlog 0.2.0
[INFO] tweaked toml for crates.io crate ashtlog 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate ashtlog 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 655a0348dcf85bccfbafa0ada76c16e96d7015737d8f0fb2886bccc86301cf2c
[INFO] running `Command { std: "docker" "start" "-a" "655a0348dcf85bccfbafa0ada76c16e96d7015737d8f0fb2886bccc86301cf2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "655a0348dcf85bccfbafa0ada76c16e96d7015737d8f0fb2886bccc86301cf2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "655a0348dcf85bccfbafa0ada76c16e96d7015737d8f0fb2886bccc86301cf2c", kill_on_drop: false }`
[INFO] [stdout] 655a0348dcf85bccfbafa0ada76c16e96d7015737d8f0fb2886bccc86301cf2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03aca4bdfbc76400f9455127fde79323206e3ab346355dfd735db6b3899ad022
[INFO] running `Command { std: "docker" "start" "-a" "03aca4bdfbc76400f9455127fde79323206e3ab346355dfd735db6b3899ad022", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ashtlog v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `Command { std: "docker" "inspect" "03aca4bdfbc76400f9455127fde79323206e3ab346355dfd735db6b3899ad022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03aca4bdfbc76400f9455127fde79323206e3ab346355dfd735db6b3899ad022", kill_on_drop: false }`
[INFO] [stdout] 03aca4bdfbc76400f9455127fde79323206e3ab346355dfd735db6b3899ad022
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee6cba0d92cdf4cda3cfe7d4df63c5c14d69324f41c52cc704e9c21b63bd6998
[INFO] running `Command { std: "docker" "start" "-a" "ee6cba0d92cdf4cda3cfe7d4df63c5c14d69324f41c52cc704e9c21b63bd6998", kill_on_drop: false }`
[INFO] [stderr]    Compiling ashtlog v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "ee6cba0d92cdf4cda3cfe7d4df63c5c14d69324f41c52cc704e9c21b63bd6998", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee6cba0d92cdf4cda3cfe7d4df63c5c14d69324f41c52cc704e9c21b63bd6998", kill_on_drop: false }`
[INFO] [stdout] ee6cba0d92cdf4cda3cfe7d4df63c5c14d69324f41c52cc704e9c21b63bd6998
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 617dbdfdbe28bdcb4e363d1e32153281cb46abfd26a36401dda6273f1f9d4cb5
[INFO] running `Command { std: "docker" "start" "-a" "617dbdfdbe28bdcb4e363d1e32153281cb46abfd26a36401dda6273f1f9d4cb5", 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 0.12s
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ashtlog-901fa0873b61e525)
[INFO] [stdout] test tests::test_lifetimes ... ok
[INFO] [stderr]    Doc-tests ashtlog
[INFO] [stdout] test tests::test_macros ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "617dbdfdbe28bdcb4e363d1e32153281cb46abfd26a36401dda6273f1f9d4cb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "617dbdfdbe28bdcb4e363d1e32153281cb46abfd26a36401dda6273f1f9d4cb5", kill_on_drop: false }`
[INFO] [stdout] 617dbdfdbe28bdcb4e363d1e32153281cb46abfd26a36401dda6273f1f9d4cb5