[INFO] cloning repository https://github.com/JamieHolloway/rust_exp1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JamieHolloway/rust_exp1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJamieHolloway%2Frust_exp1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJamieHolloway%2Frust_exp1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1b97ff84209f1c2bd73b19c92636a47da1dafc1c
[INFO] testing JamieHolloway/rust_exp1 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJamieHolloway%2Frust_exp1" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JamieHolloway/rust_exp1 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/JamieHolloway/rust_exp1
[INFO] finished tweaking git repo https://github.com/JamieHolloway/rust_exp1
[INFO] tweaked toml for git repo https://github.com/JamieHolloway/rust_exp1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/JamieHolloway/rust_exp1 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] dd037dc5d73885c0a38e660945796f26da6fb51b4fd4c1291f67fb76aaf9831c
[INFO] running `Command { std: "docker" "start" "-a" "dd037dc5d73885c0a38e660945796f26da6fb51b4fd4c1291f67fb76aaf9831c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd037dc5d73885c0a38e660945796f26da6fb51b4fd4c1291f67fb76aaf9831c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd037dc5d73885c0a38e660945796f26da6fb51b4fd4c1291f67fb76aaf9831c", kill_on_drop: false }`
[INFO] [stdout] dd037dc5d73885c0a38e660945796f26da6fb51b4fd4c1291f67fb76aaf9831c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 3c682bce7e9835e20e7c020fbed7726804de36e005f9fa6b434e6a96b8223e58
[INFO] running `Command { std: "docker" "start" "-a" "3c682bce7e9835e20e7c020fbed7726804de36e005f9fa6b434e6a96b8223e58", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_exp1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "3c682bce7e9835e20e7c020fbed7726804de36e005f9fa6b434e6a96b8223e58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c682bce7e9835e20e7c020fbed7726804de36e005f9fa6b434e6a96b8223e58", kill_on_drop: false }`
[INFO] [stdout] 3c682bce7e9835e20e7c020fbed7726804de36e005f9fa6b434e6a96b8223e58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 22e2a6365e3e06268eb2505bcee5b78ea3d87e5a80ead8b5bcbf8f85905555ae
[INFO] running `Command { std: "docker" "start" "-a" "22e2a6365e3e06268eb2505bcee5b78ea3d87e5a80ead8b5bcbf8f85905555ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_exp1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "22e2a6365e3e06268eb2505bcee5b78ea3d87e5a80ead8b5bcbf8f85905555ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22e2a6365e3e06268eb2505bcee5b78ea3d87e5a80ead8b5bcbf8f85905555ae", kill_on_drop: false }`
[INFO] [stdout] 22e2a6365e3e06268eb2505bcee5b78ea3d87e5a80ead8b5bcbf8f85905555ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 3c65c86a945bbac3926a10251578bed86d9b74ad7fc87bbf6bdbc61d0f1411d3
[INFO] running `Command { std: "docker" "start" "-a" "3c65c86a945bbac3926a10251578bed86d9b74ad7fc87bbf6bdbc61d0f1411d3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_exp1-fb546ad583f092dd)
[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" "3c65c86a945bbac3926a10251578bed86d9b74ad7fc87bbf6bdbc61d0f1411d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c65c86a945bbac3926a10251578bed86d9b74ad7fc87bbf6bdbc61d0f1411d3", kill_on_drop: false }`
[INFO] [stdout] 3c65c86a945bbac3926a10251578bed86d9b74ad7fc87bbf6bdbc61d0f1411d3