[INFO] fetching crate oxygen_bond 0.0.5...
[INFO] testing oxygen_bond-0.0.5 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate oxygen_bond 0.0.5 into /workspace/builds/worker-47/source
[INFO] validating manifest of crates.io crate oxygen_bond 0.0.5 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 oxygen_bond 0.0.5
[INFO] finished tweaking crates.io crate oxygen_bond 0.0.5
[INFO] tweaked toml for crates.io crate oxygen_bond 0.0.5 written to /workspace/builds/worker-47/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-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 4726363f7a2ac7166d9a11eab212e5c5ba814fd54d3d9c9b7f73fad2cca446d5
[INFO] running `Command { std: "docker" "start" "-a" "4726363f7a2ac7166d9a11eab212e5c5ba814fd54d3d9c9b7f73fad2cca446d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4726363f7a2ac7166d9a11eab212e5c5ba814fd54d3d9c9b7f73fad2cca446d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4726363f7a2ac7166d9a11eab212e5c5ba814fd54d3d9c9b7f73fad2cca446d5", kill_on_drop: false }`
[INFO] [stdout] 4726363f7a2ac7166d9a11eab212e5c5ba814fd54d3d9c9b7f73fad2cca446d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] cf0b624124726a8e83bbf20ce527c5833f2f0ab4c5361ea3b6ea61346574f8a1
[INFO] running `Command { std: "docker" "start" "-a" "cf0b624124726a8e83bbf20ce527c5833f2f0ab4c5361ea3b6ea61346574f8a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling oxygen_bond v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "cf0b624124726a8e83bbf20ce527c5833f2f0ab4c5361ea3b6ea61346574f8a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf0b624124726a8e83bbf20ce527c5833f2f0ab4c5361ea3b6ea61346574f8a1", kill_on_drop: false }`
[INFO] [stdout] cf0b624124726a8e83bbf20ce527c5833f2f0ab4c5361ea3b6ea61346574f8a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 96e6bd33a522919505fde0471c461a0e61b4e588c2f6be49d2e3018a1b3d9f04
[INFO] running `Command { std: "docker" "start" "-a" "96e6bd33a522919505fde0471c461a0e61b4e588c2f6be49d2e3018a1b3d9f04", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling oxygen_bond v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "96e6bd33a522919505fde0471c461a0e61b4e588c2f6be49d2e3018a1b3d9f04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96e6bd33a522919505fde0471c461a0e61b4e588c2f6be49d2e3018a1b3d9f04", kill_on_drop: false }`
[INFO] [stdout] 96e6bd33a522919505fde0471c461a0e61b4e588c2f6be49d2e3018a1b3d9f04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 12cb510b1ef07071431d4e0b738d9828c8395db8b54e1e88905b718ab10c506c
[INFO] running `Command { std: "docker" "start" "-a" "12cb510b1ef07071431d4e0b738d9828c8395db8b54e1e88905b718ab10c506c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/oxygen_bond-aa232a2b1d169347)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/temporary.rs (/opt/rustwide/target/debug/deps/temporary-6dee73aaa0392d4e)
[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 1 test
[INFO] [stdout] test 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 oxygen_bond
[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" "12cb510b1ef07071431d4e0b738d9828c8395db8b54e1e88905b718ab10c506c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12cb510b1ef07071431d4e0b738d9828c8395db8b54e1e88905b718ab10c506c", kill_on_drop: false }`
[INFO] [stdout] 12cb510b1ef07071431d4e0b738d9828c8395db8b54e1e88905b718ab10c506c