[INFO] cloning repository https://github.com/mahabubulhasan/rust-practice [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mahabubulhasan/rust-practice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahabubulhasan%2Frust-practice", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahabubulhasan%2Frust-practice'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2ebaa6c3f0231e457d754a4f1988d3a806a0e541 [INFO] testing mahabubulhasan/rust-practice against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahabubulhasan%2Frust-practice" "/workspace/builds/worker-68/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-68/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mahabubulhasan/rust-practice on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mahabubulhasan/rust-practice [INFO] finished tweaking git repo https://github.com/mahabubulhasan/rust-practice [INFO] tweaked toml for git repo https://github.com/mahabubulhasan/rust-practice written to /workspace/builds/worker-68/source/Cargo.toml [INFO] crate git repo https://github.com/mahabubulhasan/rust-practice already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5427cd6a460feff6abe3825ac8a1f32a56489e9da7c8f790526318a75ec7ce25 [INFO] running `Command { std: "docker" "start" "-a" "5427cd6a460feff6abe3825ac8a1f32a56489e9da7c8f790526318a75ec7ce25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5427cd6a460feff6abe3825ac8a1f32a56489e9da7c8f790526318a75ec7ce25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5427cd6a460feff6abe3825ac8a1f32a56489e9da7c8f790526318a75ec7ce25", kill_on_drop: false }` [INFO] [stdout] 5427cd6a460feff6abe3825ac8a1f32a56489e9da7c8f790526318a75ec7ce25 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 93c3ca94beae4bdc8aa79baadb5ae976e66d119329fe7f57d31c4db9f5c04d18 [INFO] running `Command { std: "docker" "start" "-a" "93c3ca94beae4bdc8aa79baadb5ae976e66d119329fe7f57d31c4db9f5c04d18", kill_on_drop: false }` [INFO] [stderr] Compiling patterns v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.11s [INFO] running `Command { std: "docker" "inspect" "93c3ca94beae4bdc8aa79baadb5ae976e66d119329fe7f57d31c4db9f5c04d18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93c3ca94beae4bdc8aa79baadb5ae976e66d119329fe7f57d31c4db9f5c04d18", kill_on_drop: false }` [INFO] [stdout] 93c3ca94beae4bdc8aa79baadb5ae976e66d119329fe7f57d31c4db9f5c04d18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0702ef54a850e6883386de560ae2f1ef049cf8221b61ba4e040994caefd0f19d [INFO] running `Command { std: "docker" "start" "-a" "0702ef54a850e6883386de560ae2f1ef049cf8221b61ba4e040994caefd0f19d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling patterns v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `Command { std: "docker" "inspect" "0702ef54a850e6883386de560ae2f1ef049cf8221b61ba4e040994caefd0f19d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0702ef54a850e6883386de560ae2f1ef049cf8221b61ba4e040994caefd0f19d", kill_on_drop: false }` [INFO] [stdout] 0702ef54a850e6883386de560ae2f1ef049cf8221b61ba4e040994caefd0f19d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 608f481a0f3eca50ead065f6672ffe58255485207fc1e88b9e10556a41c358d9 [INFO] running `Command { std: "docker" "start" "-a" "608f481a0f3eca50ead065f6672ffe58255485207fc1e88b9e10556a41c358d9", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/patterns-e78da6846dafb9e7) [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" "608f481a0f3eca50ead065f6672ffe58255485207fc1e88b9e10556a41c358d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "608f481a0f3eca50ead065f6672ffe58255485207fc1e88b9e10556a41c358d9", kill_on_drop: false }` [INFO] [stdout] 608f481a0f3eca50ead065f6672ffe58255485207fc1e88b9e10556a41c358d9