[INFO] fetching crate hello_s2tarky 0.1.0...
[INFO] testing hello_s2tarky-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate hello_s2tarky 0.1.0 into /workspace/builds/worker-36/source
[INFO] validating manifest of crates.io crate hello_s2tarky 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 hello_s2tarky 0.1.0
[INFO] finished tweaking crates.io crate hello_s2tarky 0.1.0
[INFO] tweaked toml for crates.io crate hello_s2tarky 0.1.0 written to /workspace/builds/worker-36/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] [stderr]     Blocking waiting for file lock on package cache
[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-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] 22d13d798b475dfdbf02a0497ab7c2ab43169a70ae959922de2f300ab39144a6
[INFO] running `Command { std: "docker" "start" "-a" "22d13d798b475dfdbf02a0497ab7c2ab43169a70ae959922de2f300ab39144a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22d13d798b475dfdbf02a0497ab7c2ab43169a70ae959922de2f300ab39144a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22d13d798b475dfdbf02a0497ab7c2ab43169a70ae959922de2f300ab39144a6", kill_on_drop: false }`
[INFO] [stdout] 22d13d798b475dfdbf02a0497ab7c2ab43169a70ae959922de2f300ab39144a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] 22fd669d67a7be9970ceabb7b6033a5b68fdb1e6c694668a4311a75358c7f5bc
[INFO] running `Command { std: "docker" "start" "-a" "22fd669d67a7be9970ceabb7b6033a5b68fdb1e6c694668a4311a75358c7f5bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_s2tarky v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "22fd669d67a7be9970ceabb7b6033a5b68fdb1e6c694668a4311a75358c7f5bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22fd669d67a7be9970ceabb7b6033a5b68fdb1e6c694668a4311a75358c7f5bc", kill_on_drop: false }`
[INFO] [stdout] 22fd669d67a7be9970ceabb7b6033a5b68fdb1e6c694668a4311a75358c7f5bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] de8c56701110f7e4c8d718ffc50d8558c786bc5b9410f3f4c249ba1c97f3b0cf
[INFO] running `Command { std: "docker" "start" "-a" "de8c56701110f7e4c8d718ffc50d8558c786bc5b9410f3f4c249ba1c97f3b0cf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hello_s2tarky v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "de8c56701110f7e4c8d718ffc50d8558c786bc5b9410f3f4c249ba1c97f3b0cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de8c56701110f7e4c8d718ffc50d8558c786bc5b9410f3f4c249ba1c97f3b0cf", kill_on_drop: false }`
[INFO] [stdout] de8c56701110f7e4c8d718ffc50d8558c786bc5b9410f3f4c249ba1c97f3b0cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] 51ef17588352a274e66479122a39319c6128d2fc0be8f372243817279c98e65c
[INFO] running `Command { std: "docker" "start" "-a" "51ef17588352a274e66479122a39319c6128d2fc0be8f372243817279c98e65c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hello_s2tarky-35a3487fd6035b14)
[INFO] [stdout] 
[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] [stderr]    Doc-tests hello_s2tarky
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - utils::hello_world (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "51ef17588352a274e66479122a39319c6128d2fc0be8f372243817279c98e65c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51ef17588352a274e66479122a39319c6128d2fc0be8f372243817279c98e65c", kill_on_drop: false }`
[INFO] [stdout] 51ef17588352a274e66479122a39319c6128d2fc0be8f372243817279c98e65c