[INFO] fetching crate module 0.1.0...
[INFO] testing module-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate module 0.1.0 into /workspace/builds/worker-40/source
[INFO] validating manifest of crates.io crate module 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 module 0.1.0
[INFO] finished tweaking crates.io crate module 0.1.0
[INFO] tweaked toml for crates.io crate module 0.1.0 written to /workspace/builds/worker-40/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] [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-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] 631d0e4674a1c3ec78434e272a1bc33869eb7cd5f5b154d8c7c7091c4ea4957a
[INFO] running `Command { std: "docker" "start" "-a" "631d0e4674a1c3ec78434e272a1bc33869eb7cd5f5b154d8c7c7091c4ea4957a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "631d0e4674a1c3ec78434e272a1bc33869eb7cd5f5b154d8c7c7091c4ea4957a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "631d0e4674a1c3ec78434e272a1bc33869eb7cd5f5b154d8c7c7091c4ea4957a", kill_on_drop: false }`
[INFO] [stdout] 631d0e4674a1c3ec78434e272a1bc33869eb7cd5f5b154d8c7c7091c4ea4957a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] 343e675c0c9be82d8d5f63ac5710028bbb0c0791d3bf1f0459c8db00bb0437f0
[INFO] running `Command { std: "docker" "start" "-a" "343e675c0c9be82d8d5f63ac5710028bbb0c0791d3bf1f0459c8db00bb0437f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling module v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "343e675c0c9be82d8d5f63ac5710028bbb0c0791d3bf1f0459c8db00bb0437f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "343e675c0c9be82d8d5f63ac5710028bbb0c0791d3bf1f0459c8db00bb0437f0", kill_on_drop: false }`
[INFO] [stdout] 343e675c0c9be82d8d5f63ac5710028bbb0c0791d3bf1f0459c8db00bb0437f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] af65bd26e98e2a8d1dc11685a7072066b5f6836ae25aa9397d23c10385f7eede
[INFO] running `Command { std: "docker" "start" "-a" "af65bd26e98e2a8d1dc11685a7072066b5f6836ae25aa9397d23c10385f7eede", kill_on_drop: false }`
[INFO] [stderr]    Compiling module v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "af65bd26e98e2a8d1dc11685a7072066b5f6836ae25aa9397d23c10385f7eede", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af65bd26e98e2a8d1dc11685a7072066b5f6836ae25aa9397d23c10385f7eede", kill_on_drop: false }`
[INFO] [stdout] af65bd26e98e2a8d1dc11685a7072066b5f6836ae25aa9397d23c10385f7eede
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] a1a511dd33429f5be31a814cfd15c4a94c7d130fe5c13927c214aa6b00894cdc
[INFO] running `Command { std: "docker" "start" "-a" "a1a511dd33429f5be31a814cfd15c4a94c7d130fe5c13927c214aa6b00894cdc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/module-e395b1dee056f841)
[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 module
[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" "a1a511dd33429f5be31a814cfd15c4a94c7d130fe5c13927c214aa6b00894cdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1a511dd33429f5be31a814cfd15c4a94c7d130fe5c13927c214aa6b00894cdc", kill_on_drop: false }`
[INFO] [stdout] a1a511dd33429f5be31a814cfd15c4a94c7d130fe5c13927c214aa6b00894cdc