[INFO] cloning repository https://github.com/0ncorhynchus/brainf_ck
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0ncorhynchus/brainf_ck" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0ncorhynchus%2Fbrainf_ck", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0ncorhynchus%2Fbrainf_ck'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] de446768ce202fc77b3afc2dae5254849072bfce
[INFO] testing 0ncorhynchus/brainf_ck against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0ncorhynchus%2Fbrainf_ck" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/0ncorhynchus/brainf_ck 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/0ncorhynchus/brainf_ck
[INFO] finished tweaking git repo https://github.com/0ncorhynchus/brainf_ck
[INFO] tweaked toml for git repo https://github.com/0ncorhynchus/brainf_ck written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/0ncorhynchus/brainf_ck 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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 20debd6cf1e967760c399534e16bf64337baab52dc861781e2998379f1195ecb
[INFO] running `Command { std: "docker" "start" "-a" "20debd6cf1e967760c399534e16bf64337baab52dc861781e2998379f1195ecb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20debd6cf1e967760c399534e16bf64337baab52dc861781e2998379f1195ecb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20debd6cf1e967760c399534e16bf64337baab52dc861781e2998379f1195ecb", kill_on_drop: false }`
[INFO] [stdout] 20debd6cf1e967760c399534e16bf64337baab52dc861781e2998379f1195ecb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] cf90cc4395e92c1bcdf81d3b20122b4bc6b68f9c0bcae7f31ae1b81fff43ef54
[INFO] running `Command { std: "docker" "start" "-a" "cf90cc4395e92c1bcdf81d3b20122b4bc6b68f9c0bcae7f31ae1b81fff43ef54", kill_on_drop: false }`
[INFO] [stderr]    Compiling brainf_ck v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "cf90cc4395e92c1bcdf81d3b20122b4bc6b68f9c0bcae7f31ae1b81fff43ef54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf90cc4395e92c1bcdf81d3b20122b4bc6b68f9c0bcae7f31ae1b81fff43ef54", kill_on_drop: false }`
[INFO] [stdout] cf90cc4395e92c1bcdf81d3b20122b4bc6b68f9c0bcae7f31ae1b81fff43ef54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 1acdf061f8c425a6b088f33b78034ce9380cc21d56050f74bcd8f6d2b2519c57
[INFO] running `Command { std: "docker" "start" "-a" "1acdf061f8c425a6b088f33b78034ce9380cc21d56050f74bcd8f6d2b2519c57", kill_on_drop: false }`
[INFO] [stderr]    Compiling brainf_ck v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "1acdf061f8c425a6b088f33b78034ce9380cc21d56050f74bcd8f6d2b2519c57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1acdf061f8c425a6b088f33b78034ce9380cc21d56050f74bcd8f6d2b2519c57", kill_on_drop: false }`
[INFO] [stdout] 1acdf061f8c425a6b088f33b78034ce9380cc21d56050f74bcd8f6d2b2519c57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 24fad7bc28b8a2c808e6583917dcec3ccf989985034b466e255fdfc601cab777
[INFO] running `Command { std: "docker" "start" "-a" "24fad7bc28b8a2c808e6583917dcec3ccf989985034b466e255fdfc601cab777", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/brainf_ck-6a233f49181b1542)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::bench_hello_world ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "24fad7bc28b8a2c808e6583917dcec3ccf989985034b466e255fdfc601cab777", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24fad7bc28b8a2c808e6583917dcec3ccf989985034b466e255fdfc601cab777", kill_on_drop: false }`
[INFO] [stdout] 24fad7bc28b8a2c808e6583917dcec3ccf989985034b466e255fdfc601cab777