[INFO] fetching crate os_info 3.0.7...
[INFO] building os_info-3.0.7 against master#d5c88c22807925c189328ef9d923c5d2b11a95b8 for pr-87066-3
[INFO] extracting crate os_info 3.0.7 into /workspace/builds/worker-83/source
[INFO] validating manifest of crates.io crate os_info 3.0.7 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate os_info 3.0.7
[INFO] finished tweaking crates.io crate os_info 3.0.7
[INFO] tweaked toml for crates.io crate os_info 3.0.7 written to /workspace/builds/worker-83/source/Cargo.toml
[INFO] crate crates.io crate os_info 3.0.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "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-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce9eb9604f428854d25f17c5fc3b149eab8107927066230bbe35c544a3322ea8
[INFO] running `Command { std: "docker" "start" "-a" "ce9eb9604f428854d25f17c5fc3b149eab8107927066230bbe35c544a3322ea8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce9eb9604f428854d25f17c5fc3b149eab8107927066230bbe35c544a3322ea8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce9eb9604f428854d25f17c5fc3b149eab8107927066230bbe35c544a3322ea8", kill_on_drop: false }`
[INFO] [stdout] ce9eb9604f428854d25f17c5fc3b149eab8107927066230bbe35c544a3322ea8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4fdce91917bbab5ce848e98ad8fad3e9feaaacd81cfaaf1f016d0a6689bbb24
[INFO] running `Command { std: "docker" "start" "-a" "b4fdce91917bbab5ce848e98ad8fad3e9feaaacd81cfaaf1f016d0a6689bbb24", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling os_info v3.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.95s
[INFO] running `Command { std: "docker" "inspect" "b4fdce91917bbab5ce848e98ad8fad3e9feaaacd81cfaaf1f016d0a6689bbb24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4fdce91917bbab5ce848e98ad8fad3e9feaaacd81cfaaf1f016d0a6689bbb24", kill_on_drop: false }`
[INFO] [stdout] b4fdce91917bbab5ce848e98ad8fad3e9feaaacd81cfaaf1f016d0a6689bbb24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ae953253e546363731631ea4470a5bd7a93f456d1c86252560d0fa511eb5aed
[INFO] running `Command { std: "docker" "start" "-a" "6ae953253e546363731631ea4470a5bd7a93f456d1c86252560d0fa511eb5aed", kill_on_drop: false }`
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling pretty_assertions v0.7.2
[INFO] [stderr]    Compiling os_info v3.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.63s
[INFO] running `Command { std: "docker" "inspect" "6ae953253e546363731631ea4470a5bd7a93f456d1c86252560d0fa511eb5aed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ae953253e546363731631ea4470a5bd7a93f456d1c86252560d0fa511eb5aed", kill_on_drop: false }`
[INFO] [stdout] 6ae953253e546363731631ea4470a5bd7a93f456d1c86252560d0fa511eb5aed