[INFO] fetching crate molecule 0.7.3...
[INFO] testing molecule-0.7.3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate molecule 0.7.3 into /workspace/builds/worker-34/source
[INFO] validating manifest of crates.io crate molecule 0.7.3 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 molecule 0.7.3
[INFO] finished tweaking crates.io crate molecule 0.7.3
[INFO] tweaked toml for crates.io crate molecule 0.7.3 written to /workspace/builds/worker-34/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 20fd6141a01c445060f45a4f854d9ded675dd315051253380a270ec27af01932
[INFO] running `Command { std: "docker" "start" "-a" "20fd6141a01c445060f45a4f854d9ded675dd315051253380a270ec27af01932", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20fd6141a01c445060f45a4f854d9ded675dd315051253380a270ec27af01932", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20fd6141a01c445060f45a4f854d9ded675dd315051253380a270ec27af01932", kill_on_drop: false }`
[INFO] [stdout] 20fd6141a01c445060f45a4f854d9ded675dd315051253380a270ec27af01932
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 13467c3a91b4cda3f7aba3dcd3610100a00e00d9a232c3259d3207b087df9811
[INFO] running `Command { std: "docker" "start" "-a" "13467c3a91b4cda3f7aba3dcd3610100a00e00d9a232c3259d3207b087df9811", kill_on_drop: false }`
[INFO] [stderr]    Compiling faster-hex v0.6.1
[INFO] [stderr]    Compiling molecule v0.7.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `Command { std: "docker" "inspect" "13467c3a91b4cda3f7aba3dcd3610100a00e00d9a232c3259d3207b087df9811", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13467c3a91b4cda3f7aba3dcd3610100a00e00d9a232c3259d3207b087df9811", kill_on_drop: false }`
[INFO] [stdout] 13467c3a91b4cda3f7aba3dcd3610100a00e00d9a232c3259d3207b087df9811
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 84fb4fdd9b1b8af86315ba9bf13dd6b4e692eb9ecd269c7ea3af22d561ccf3af
[INFO] running `Command { std: "docker" "start" "-a" "84fb4fdd9b1b8af86315ba9bf13dd6b4e692eb9ecd269c7ea3af22d561ccf3af", kill_on_drop: false }`
[INFO] [stderr]    Compiling molecule v0.7.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.63s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/molecule-b24f4dc7202e3418)
[INFO] running `Command { std: "docker" "inspect" "84fb4fdd9b1b8af86315ba9bf13dd6b4e692eb9ecd269c7ea3af22d561ccf3af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84fb4fdd9b1b8af86315ba9bf13dd6b4e692eb9ecd269c7ea3af22d561ccf3af", kill_on_drop: false }`
[INFO] [stdout] 84fb4fdd9b1b8af86315ba9bf13dd6b4e692eb9ecd269c7ea3af22d561ccf3af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] e2941acd1a565700e78cf750908c3d1fea521a0317cd6a265af05d7db34f582f
[INFO] running `Command { std: "docker" "start" "-a" "e2941acd1a565700e78cf750908c3d1fea521a0317cd6a265af05d7db34f582f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/molecule-b24f4dc7202e3418)
[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] [stderr]    Doc-tests molecule
[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" "e2941acd1a565700e78cf750908c3d1fea521a0317cd6a265af05d7db34f582f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2941acd1a565700e78cf750908c3d1fea521a0317cd6a265af05d7db34f582f", kill_on_drop: false }`
[INFO] [stdout] e2941acd1a565700e78cf750908c3d1fea521a0317cd6a265af05d7db34f582f