[INFO] fetching crate neutron 0.0.0...
[INFO] testing neutron-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate neutron 0.0.0 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate neutron 0.0.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate neutron 0.0.0
[INFO] finished tweaking crates.io crate neutron 0.0.0
[INFO] tweaked toml for crates.io crate neutron 0.0.0 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 06fe8c1f629afa51be04dce86de767f49fd18206462b049b61ff8eacdb709190
[INFO] running `Command { std: "docker" "start" "-a" "06fe8c1f629afa51be04dce86de767f49fd18206462b049b61ff8eacdb709190", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06fe8c1f629afa51be04dce86de767f49fd18206462b049b61ff8eacdb709190", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06fe8c1f629afa51be04dce86de767f49fd18206462b049b61ff8eacdb709190", kill_on_drop: false }`
[INFO] [stdout] 06fe8c1f629afa51be04dce86de767f49fd18206462b049b61ff8eacdb709190
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc31b28a5fc5989fcb22cddb078b10d0fb710fe969bb3bb7ca3c4917a469e54b
[INFO] running `Command { std: "docker" "start" "-a" "dc31b28a5fc5989fcb22cddb078b10d0fb710fe969bb3bb7ca3c4917a469e54b", kill_on_drop: false }`
[INFO] [stderr]    Compiling neutron v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "dc31b28a5fc5989fcb22cddb078b10d0fb710fe969bb3bb7ca3c4917a469e54b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc31b28a5fc5989fcb22cddb078b10d0fb710fe969bb3bb7ca3c4917a469e54b", kill_on_drop: false }`
[INFO] [stdout] dc31b28a5fc5989fcb22cddb078b10d0fb710fe969bb3bb7ca3c4917a469e54b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a752d04fe7adde155d88d0ec7592b07377bc18e0efbef7f4c230b6fd9ec5c94
[INFO] running `Command { std: "docker" "start" "-a" "4a752d04fe7adde155d88d0ec7592b07377bc18e0efbef7f4c230b6fd9ec5c94", kill_on_drop: false }`
[INFO] [stderr]    Compiling neutron v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "4a752d04fe7adde155d88d0ec7592b07377bc18e0efbef7f4c230b6fd9ec5c94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a752d04fe7adde155d88d0ec7592b07377bc18e0efbef7f4c230b6fd9ec5c94", kill_on_drop: false }`
[INFO] [stdout] 4a752d04fe7adde155d88d0ec7592b07377bc18e0efbef7f4c230b6fd9ec5c94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cbd87040e560f2cb105da88660324bbe1524b78bda55a875008a7ba72a7e0403
[INFO] running `Command { std: "docker" "start" "-a" "cbd87040e560f2cb105da88660324bbe1524b78bda55a875008a7ba72a7e0403", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/neutron-bfe8709ac34db046)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests neutron
[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] [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" "cbd87040e560f2cb105da88660324bbe1524b78bda55a875008a7ba72a7e0403", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbd87040e560f2cb105da88660324bbe1524b78bda55a875008a7ba72a7e0403", kill_on_drop: false }`
[INFO] [stdout] cbd87040e560f2cb105da88660324bbe1524b78bda55a875008a7ba72a7e0403