[INFO] fetching crate hey 0.1.0...
[INFO] testing hey-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate hey 0.1.0 into /workspace/builds/worker-81/source
[INFO] validating manifest of crates.io crate hey 0.1.0 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 hey 0.1.0
[INFO] finished tweaking crates.io crate hey 0.1.0
[INFO] tweaked toml for crates.io crate hey 0.1.0 written to /workspace/builds/worker-81/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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] 3b87c8a556d3462e1bf24b868e1653843d518a553dcb08320bb68a9a3f6fb870
[INFO] running `Command { std: "docker" "start" "-a" "3b87c8a556d3462e1bf24b868e1653843d518a553dcb08320bb68a9a3f6fb870", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b87c8a556d3462e1bf24b868e1653843d518a553dcb08320bb68a9a3f6fb870", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b87c8a556d3462e1bf24b868e1653843d518a553dcb08320bb68a9a3f6fb870", kill_on_drop: false }`
[INFO] [stdout] 3b87c8a556d3462e1bf24b868e1653843d518a553dcb08320bb68a9a3f6fb870
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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] a1c6c2d5d77ce68abc402fc8f1cc44e91eb72ecaaa1429198e04346a4185d780
[INFO] running `Command { std: "docker" "start" "-a" "a1c6c2d5d77ce68abc402fc8f1cc44e91eb72ecaaa1429198e04346a4185d780", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hey v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "a1c6c2d5d77ce68abc402fc8f1cc44e91eb72ecaaa1429198e04346a4185d780", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1c6c2d5d77ce68abc402fc8f1cc44e91eb72ecaaa1429198e04346a4185d780", kill_on_drop: false }`
[INFO] [stdout] a1c6c2d5d77ce68abc402fc8f1cc44e91eb72ecaaa1429198e04346a4185d780
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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] f5d9a03ab895079634e80ddcdcee5e0985ba4f6283b981b160614c41b3bc3259
[INFO] running `Command { std: "docker" "start" "-a" "f5d9a03ab895079634e80ddcdcee5e0985ba4f6283b981b160614c41b3bc3259", kill_on_drop: false }`
[INFO] [stderr]    Compiling hey v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "f5d9a03ab895079634e80ddcdcee5e0985ba4f6283b981b160614c41b3bc3259", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5d9a03ab895079634e80ddcdcee5e0985ba4f6283b981b160614c41b3bc3259", kill_on_drop: false }`
[INFO] [stdout] f5d9a03ab895079634e80ddcdcee5e0985ba4f6283b981b160614c41b3bc3259
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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] 6c509237c9a9bd3b5b87f0f3c10dd9ce5a6c507be5a5de2f09481f73a6d52fc6
[INFO] running `Command { std: "docker" "start" "-a" "6c509237c9a9bd3b5b87f0f3c10dd9ce5a6c507be5a5de2f09481f73a6d52fc6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hey-5bb8252bc3691e15)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hey
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "6c509237c9a9bd3b5b87f0f3c10dd9ce5a6c507be5a5de2f09481f73a6d52fc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c509237c9a9bd3b5b87f0f3c10dd9ce5a6c507be5a5de2f09481f73a6d52fc6", kill_on_drop: false }`
[INFO] [stdout] 6c509237c9a9bd3b5b87f0f3c10dd9ce5a6c507be5a5de2f09481f73a6d52fc6