[INFO] fetching crate bifrost-stun 0.1.0-alpha...
[INFO] testing bifrost-stun-0.1.0-alpha against 1.59.0 for beta-1.60-1
[INFO] extracting crate bifrost-stun 0.1.0-alpha into /workspace/builds/worker-50/source
[INFO] validating manifest of crates.io crate bifrost-stun 0.1.0-alpha on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bifrost-stun 0.1.0-alpha
[INFO] finished tweaking crates.io crate bifrost-stun 0.1.0-alpha
[INFO] tweaked toml for crates.io crate bifrost-stun 0.1.0-alpha written to /workspace/builds/worker-50/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7717f83a216911b15618a52360bd01cb9d180c16e75d4c747a1ab564726ab0be
[INFO] running `Command { std: "docker" "start" "-a" "7717f83a216911b15618a52360bd01cb9d180c16e75d4c747a1ab564726ab0be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7717f83a216911b15618a52360bd01cb9d180c16e75d4c747a1ab564726ab0be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7717f83a216911b15618a52360bd01cb9d180c16e75d4c747a1ab564726ab0be", kill_on_drop: false }`
[INFO] [stdout] 7717f83a216911b15618a52360bd01cb9d180c16e75d4c747a1ab564726ab0be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83d9e0f28e0bc5db6581349dad0d5e39f90839fcf7b953d6d9e9d04c3a290944
[INFO] running `Command { std: "docker" "start" "-a" "83d9e0f28e0bc5db6581349dad0d5e39f90839fcf7b953d6d9e9d04c3a290944", kill_on_drop: false }`
[INFO] [stderr]    Compiling bifrost-stun v0.1.0-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "83d9e0f28e0bc5db6581349dad0d5e39f90839fcf7b953d6d9e9d04c3a290944", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83d9e0f28e0bc5db6581349dad0d5e39f90839fcf7b953d6d9e9d04c3a290944", kill_on_drop: false }`
[INFO] [stdout] 83d9e0f28e0bc5db6581349dad0d5e39f90839fcf7b953d6d9e9d04c3a290944
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5754e110d9acb097cb8e515aac0010253ac90caefa507ad0a43159c382e6d92
[INFO] running `Command { std: "docker" "start" "-a" "b5754e110d9acb097cb8e515aac0010253ac90caefa507ad0a43159c382e6d92", kill_on_drop: false }`
[INFO] [stderr]    Compiling bifrost-stun v0.1.0-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "b5754e110d9acb097cb8e515aac0010253ac90caefa507ad0a43159c382e6d92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5754e110d9acb097cb8e515aac0010253ac90caefa507ad0a43159c382e6d92", kill_on_drop: false }`
[INFO] [stdout] b5754e110d9acb097cb8e515aac0010253ac90caefa507ad0a43159c382e6d92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 528b8cd65542ba6758d3a787a8a7ffe2499a8a778861d406c3a01faf31df8add
[INFO] running `Command { std: "docker" "start" "-a" "528b8cd65542ba6758d3a787a8a7ffe2499a8a778861d406c3a01faf31df8add", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bifrost_stun-e3c0d8e964a9d873)
[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 bifrost-stun
[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" "528b8cd65542ba6758d3a787a8a7ffe2499a8a778861d406c3a01faf31df8add", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "528b8cd65542ba6758d3a787a8a7ffe2499a8a778861d406c3a01faf31df8add", kill_on_drop: false }`
[INFO] [stdout] 528b8cd65542ba6758d3a787a8a7ffe2499a8a778861d406c3a01faf31df8add