[INFO] fetching crate sub-up 0.0.0...
[INFO] testing sub-up-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate sub-up 0.0.0 into /workspace/builds/worker-65/source
[INFO] validating manifest of crates.io crate sub-up 0.0.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sub-up 0.0.0
[INFO] finished tweaking crates.io crate sub-up 0.0.0
[INFO] tweaked toml for crates.io crate sub-up 0.0.0 written to /workspace/builds/worker-65/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5aa0114931baa6e4b3ca7c5dd42383b8ff13e12dd18e4209eb2d870c17833877
[INFO] running `Command { std: "docker" "start" "-a" "5aa0114931baa6e4b3ca7c5dd42383b8ff13e12dd18e4209eb2d870c17833877", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5aa0114931baa6e4b3ca7c5dd42383b8ff13e12dd18e4209eb2d870c17833877", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5aa0114931baa6e4b3ca7c5dd42383b8ff13e12dd18e4209eb2d870c17833877", kill_on_drop: false }`
[INFO] [stdout] 5aa0114931baa6e4b3ca7c5dd42383b8ff13e12dd18e4209eb2d870c17833877
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8b76557a1a460fbfb750015183befdeb90ba586fdcc64a0994b60ba3f5000f8
[INFO] running `Command { std: "docker" "start" "-a" "f8b76557a1a460fbfb750015183befdeb90ba586fdcc64a0994b60ba3f5000f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling sub-up v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "f8b76557a1a460fbfb750015183befdeb90ba586fdcc64a0994b60ba3f5000f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8b76557a1a460fbfb750015183befdeb90ba586fdcc64a0994b60ba3f5000f8", kill_on_drop: false }`
[INFO] [stdout] f8b76557a1a460fbfb750015183befdeb90ba586fdcc64a0994b60ba3f5000f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f940bab1a43374cd5c62ae407982bfdb52185a7caae6167283e1b8ca62cc8c78
[INFO] running `Command { std: "docker" "start" "-a" "f940bab1a43374cd5c62ae407982bfdb52185a7caae6167283e1b8ca62cc8c78", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sub-up v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "f940bab1a43374cd5c62ae407982bfdb52185a7caae6167283e1b8ca62cc8c78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f940bab1a43374cd5c62ae407982bfdb52185a7caae6167283e1b8ca62cc8c78", kill_on_drop: false }`
[INFO] [stdout] f940bab1a43374cd5c62ae407982bfdb52185a7caae6167283e1b8ca62cc8c78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7c53032f58d3656805be0e5a131fd8e296491bea3e31eba02156369d3a3ede67
[INFO] running `Command { std: "docker" "start" "-a" "7c53032f58d3656805be0e5a131fd8e296491bea3e31eba02156369d3a3ede67", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sub_up-b4097f8ca3c831fa)
[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 sub-up
[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" "7c53032f58d3656805be0e5a131fd8e296491bea3e31eba02156369d3a3ede67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c53032f58d3656805be0e5a131fd8e296491bea3e31eba02156369d3a3ede67", kill_on_drop: false }`
[INFO] [stdout] 7c53032f58d3656805be0e5a131fd8e296491bea3e31eba02156369d3a3ede67