[INFO] fetching crate dylint_building 0.1.0-pre.2...
[INFO] testing dylint_building-0.1.0-pre.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate dylint_building 0.1.0-pre.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate dylint_building 0.1.0-pre.2 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 dylint_building 0.1.0-pre.2
[INFO] finished tweaking crates.io crate dylint_building 0.1.0-pre.2
[INFO] tweaked toml for crates.io crate dylint_building 0.1.0-pre.2 written to /workspace/builds/worker-8/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 8bcd58d2af1328aea68e485b787ab04df8929ee67e0f8dac90d4b46fbf6c3f0c
[INFO] running `Command { std: "docker" "start" "-a" "8bcd58d2af1328aea68e485b787ab04df8929ee67e0f8dac90d4b46fbf6c3f0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8bcd58d2af1328aea68e485b787ab04df8929ee67e0f8dac90d4b46fbf6c3f0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bcd58d2af1328aea68e485b787ab04df8929ee67e0f8dac90d4b46fbf6c3f0c", kill_on_drop: false }`
[INFO] [stdout] 8bcd58d2af1328aea68e485b787ab04df8929ee67e0f8dac90d4b46fbf6c3f0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 526ff87780daec2e5d47171cd3ee84b2e195af3a4281a19e7e5621aa4253b4db
[INFO] running `Command { std: "docker" "start" "-a" "526ff87780daec2e5d47171cd3ee84b2e195af3a4281a19e7e5621aa4253b4db", kill_on_drop: false }`
[INFO] [stderr]    Compiling dylint_building v0.1.0-pre.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "526ff87780daec2e5d47171cd3ee84b2e195af3a4281a19e7e5621aa4253b4db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "526ff87780daec2e5d47171cd3ee84b2e195af3a4281a19e7e5621aa4253b4db", kill_on_drop: false }`
[INFO] [stdout] 526ff87780daec2e5d47171cd3ee84b2e195af3a4281a19e7e5621aa4253b4db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 4aba203f56419e2d1a1ce2622195c506636a0716545aa74af5739b5c775050d9
[INFO] running `Command { std: "docker" "start" "-a" "4aba203f56419e2d1a1ce2622195c506636a0716545aa74af5739b5c775050d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling dylint_building v0.1.0-pre.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "4aba203f56419e2d1a1ce2622195c506636a0716545aa74af5739b5c775050d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4aba203f56419e2d1a1ce2622195c506636a0716545aa74af5739b5c775050d9", kill_on_drop: false }`
[INFO] [stdout] 4aba203f56419e2d1a1ce2622195c506636a0716545aa74af5739b5c775050d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 326eefb00b30e1bd9b491e4ad92f0b998cbea329c61d18d1f22ce2a8bf7f58ce
[INFO] running `Command { std: "docker" "start" "-a" "326eefb00b30e1bd9b491e4ad92f0b998cbea329c61d18d1f22ce2a8bf7f58ce", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dylint_building-55285e5a73681356)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dylint_building
[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" "326eefb00b30e1bd9b491e4ad92f0b998cbea329c61d18d1f22ce2a8bf7f58ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "326eefb00b30e1bd9b491e4ad92f0b998cbea329c61d18d1f22ce2a8bf7f58ce", kill_on_drop: false }`
[INFO] [stdout] 326eefb00b30e1bd9b491e4ad92f0b998cbea329c61d18d1f22ce2a8bf7f58ce