[INFO] cloning repository https://github.com/abdulniyaspm/gethostname
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/abdulniyaspm/gethostname" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabdulniyaspm%2Fgethostname", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabdulniyaspm%2Fgethostname'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 050de43ba3a86f700488f923eb5c29f0b7ed60a0
[INFO] testing abdulniyaspm/gethostname against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabdulniyaspm%2Fgethostname" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/abdulniyaspm/gethostname on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/abdulniyaspm/gethostname
[INFO] finished tweaking git repo https://github.com/abdulniyaspm/gethostname
[INFO] tweaked toml for git repo https://github.com/abdulniyaspm/gethostname written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/abdulniyaspm/gethostname already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc7fc52b0ce1b993a94fe6c421abce88dc6bc07b5a6e35c4c1e792068305c3f9
[INFO] running `Command { std: "docker" "start" "-a" "fc7fc52b0ce1b993a94fe6c421abce88dc6bc07b5a6e35c4c1e792068305c3f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc7fc52b0ce1b993a94fe6c421abce88dc6bc07b5a6e35c4c1e792068305c3f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc7fc52b0ce1b993a94fe6c421abce88dc6bc07b5a6e35c4c1e792068305c3f9", kill_on_drop: false }`
[INFO] [stdout] fc7fc52b0ce1b993a94fe6c421abce88dc6bc07b5a6e35c4c1e792068305c3f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e04d26ce537f65570d5c0fbe8816663c84b607007cdff261473a2f9d0a3863fb
[INFO] running `Command { std: "docker" "start" "-a" "e04d26ce537f65570d5c0fbe8816663c84b607007cdff261473a2f9d0a3863fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling gethostname v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.55s
[INFO] running `Command { std: "docker" "inspect" "e04d26ce537f65570d5c0fbe8816663c84b607007cdff261473a2f9d0a3863fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e04d26ce537f65570d5c0fbe8816663c84b607007cdff261473a2f9d0a3863fb", kill_on_drop: false }`
[INFO] [stdout] e04d26ce537f65570d5c0fbe8816663c84b607007cdff261473a2f9d0a3863fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 704d7c8b6d765d5c483d2d2e1bc0f1ef2e56b056f1301c36901dba29d3d93d7e
[INFO] running `Command { std: "docker" "start" "-a" "704d7c8b6d765d5c483d2d2e1bc0f1ef2e56b056f1301c36901dba29d3d93d7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling gethostname v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "704d7c8b6d765d5c483d2d2e1bc0f1ef2e56b056f1301c36901dba29d3d93d7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "704d7c8b6d765d5c483d2d2e1bc0f1ef2e56b056f1301c36901dba29d3d93d7e", kill_on_drop: false }`
[INFO] [stdout] 704d7c8b6d765d5c483d2d2e1bc0f1ef2e56b056f1301c36901dba29d3d93d7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 64ac0d0018254748b5f89dddb4ebc9d09ab71224a23d329cf175e2676b8ba733
[INFO] running `Command { std: "docker" "start" "-a" "64ac0d0018254748b5f89dddb4ebc9d09ab71224a23d329cf175e2676b8ba733", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gethostname-afd3f2e8c8e191dc)
[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" "64ac0d0018254748b5f89dddb4ebc9d09ab71224a23d329cf175e2676b8ba733", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64ac0d0018254748b5f89dddb4ebc9d09ab71224a23d329cf175e2676b8ba733", kill_on_drop: false }`
[INFO] [stdout] 64ac0d0018254748b5f89dddb4ebc9d09ab71224a23d329cf175e2676b8ba733