[INFO] fetching crate rucky 0.1.0...
[INFO] checking rucky-0.1.0 against master#77e7b74ad5c0c449fa378faf5edf33dd2e6fed87 for pr-93275
[INFO] extracting crate rucky 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate rucky 0.1.0 on toolchain 77e7b74ad5c0c449fa378faf5edf33dd2e6fed87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+77e7b74ad5c0c449fa378faf5edf33dd2e6fed87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rucky 0.1.0
[INFO] finished tweaking crates.io crate rucky 0.1.0
[INFO] tweaked toml for crates.io crate rucky 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+77e7b74ad5c0c449fa378faf5edf33dd2e6fed87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+77e7b74ad5c0c449fa378faf5edf33dd2e6fed87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+77e7b74ad5c0c449fa378faf5edf33dd2e6fed87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b3749fd903115dc62067160b6016c565b4022accd913914845f250c189cb435f
[INFO] running `Command { std: "docker" "start" "-a" "b3749fd903115dc62067160b6016c565b4022accd913914845f250c189cb435f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3749fd903115dc62067160b6016c565b4022accd913914845f250c189cb435f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3749fd903115dc62067160b6016c565b4022accd913914845f250c189cb435f", kill_on_drop: false }`
[INFO] [stdout] b3749fd903115dc62067160b6016c565b4022accd913914845f250c189cb435f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+77e7b74ad5c0c449fa378faf5edf33dd2e6fed87" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c4f3d3432e3c615c0ac3c5e538b02acd19d52e4941c459112c76170afe0bc18
[INFO] running `Command { std: "docker" "start" "-a" "0c4f3d3432e3c615c0ac3c5e538b02acd19d52e4941c459112c76170afe0bc18", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking ucd-util v0.1.9
[INFO] [stderr]     Checking utf8-ranges v1.0.5
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking rucky v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking regex-syntax v0.5.6
[INFO] [stderr]     Checking aho-corasick v0.6.10
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking toml v0.2.1
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.97s
[INFO] running `Command { std: "docker" "inspect" "0c4f3d3432e3c615c0ac3c5e538b02acd19d52e4941c459112c76170afe0bc18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c4f3d3432e3c615c0ac3c5e538b02acd19d52e4941c459112c76170afe0bc18", kill_on_drop: false }`
[INFO] [stdout] 0c4f3d3432e3c615c0ac3c5e538b02acd19d52e4941c459112c76170afe0bc18