[INFO] cloning repository https://github.com/asimone0/crc16_collision_test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/asimone0/crc16_collision_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasimone0%2Fcrc16_collision_test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasimone0%2Fcrc16_collision_test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8712406ab4f166120a7dc3e5f56e6dd10933c7eb
[INFO] testing asimone0/crc16_collision_test against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasimone0%2Fcrc16_collision_test" "/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/asimone0/crc16_collision_test on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/asimone0/crc16_collision_test
[INFO] finished tweaking git repo https://github.com/asimone0/crc16_collision_test
[INFO] tweaked toml for git repo https://github.com/asimone0/crc16_collision_test written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/asimone0/crc16_collision_test already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f58b77b52a1b516327d35b2bce49fdd2e658d174868680cdd40872a4397170ba
[INFO] running `Command { std: "docker" "start" "-a" "f58b77b52a1b516327d35b2bce49fdd2e658d174868680cdd40872a4397170ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f58b77b52a1b516327d35b2bce49fdd2e658d174868680cdd40872a4397170ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f58b77b52a1b516327d35b2bce49fdd2e658d174868680cdd40872a4397170ba", kill_on_drop: false }`
[INFO] [stdout] f58b77b52a1b516327d35b2bce49fdd2e658d174868680cdd40872a4397170ba
[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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84dcaf37dc9f36f6eef2e41b49dee089000c98c4dd6ba8e4eab0972389a75380
[INFO] running `Command { std: "docker" "start" "-a" "84dcaf37dc9f36f6eef2e41b49dee089000c98c4dd6ba8e4eab0972389a75380", kill_on_drop: false }`
[INFO] [stderr]    Compiling crc16 v0.4.0
[INFO] [stderr]    Compiling crc16_collision_test v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `Command { std: "docker" "inspect" "84dcaf37dc9f36f6eef2e41b49dee089000c98c4dd6ba8e4eab0972389a75380", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84dcaf37dc9f36f6eef2e41b49dee089000c98c4dd6ba8e4eab0972389a75380", kill_on_drop: false }`
[INFO] [stdout] 84dcaf37dc9f36f6eef2e41b49dee089000c98c4dd6ba8e4eab0972389a75380
[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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62ff45dce41cd5bf12298f7da6702d321822628a32dc1381febd128351a1fb64
[INFO] running `Command { std: "docker" "start" "-a" "62ff45dce41cd5bf12298f7da6702d321822628a32dc1381febd128351a1fb64", kill_on_drop: false }`
[INFO] [stderr]    Compiling crc16_collision_test v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "62ff45dce41cd5bf12298f7da6702d321822628a32dc1381febd128351a1fb64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62ff45dce41cd5bf12298f7da6702d321822628a32dc1381febd128351a1fb64", kill_on_drop: false }`
[INFO] [stdout] 62ff45dce41cd5bf12298f7da6702d321822628a32dc1381febd128351a1fb64
[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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3e9e11e68109a6b3217c5cd1d4e500659a4bdb76d37c6e39eb555fbe66e2a127
[INFO] running `Command { std: "docker" "start" "-a" "3e9e11e68109a6b3217c5cd1d4e500659a4bdb76d37c6e39eb555fbe66e2a127", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/crc16_collision_test-4c04fd01027f836c)
[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" "3e9e11e68109a6b3217c5cd1d4e500659a4bdb76d37c6e39eb555fbe66e2a127", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e9e11e68109a6b3217c5cd1d4e500659a4bdb76d37c6e39eb555fbe66e2a127", kill_on_drop: false }`
[INFO] [stdout] 3e9e11e68109a6b3217c5cd1d4e500659a4bdb76d37c6e39eb555fbe66e2a127