[INFO] updating cached repository https://github.com/dannyvankooten/wc.rs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 77fc7fcbb4bd1ba92cb543ae88f03de2cb7b2cfa [INFO] testing dannyvankooten/wc.rs against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdannyvankooten%2Fwc.rs" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dannyvankooten/wc.rs on toolchain 28742a1146f10a4f09369baad027a464acb7a766 [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/dannyvankooten/wc.rs [INFO] finished tweaking git repo https://github.com/dannyvankooten/wc.rs [INFO] tweaked toml for git repo https://github.com/dannyvankooten/wc.rs written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/dannyvankooten/wc.rs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1d487792bdc0ee41d1eaf77b7894c011c4f93b823fea21735758b0aec92664bb [INFO] running `"docker" "start" "-a" "1d487792bdc0ee41d1eaf77b7894c011c4f93b823fea21735758b0aec92664bb"` [INFO] [stderr] Compiling wc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.87s [INFO] running `"docker" "inspect" "1d487792bdc0ee41d1eaf77b7894c011c4f93b823fea21735758b0aec92664bb"` [INFO] running `"docker" "rm" "-f" "1d487792bdc0ee41d1eaf77b7894c011c4f93b823fea21735758b0aec92664bb"` [INFO] [stdout] 1d487792bdc0ee41d1eaf77b7894c011c4f93b823fea21735758b0aec92664bb [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"` [INFO] [stdout] 20e2fd2ab40b9b0bb5274d4595e5232dd04c3325cc092225b3c99478646583fa [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "20e2fd2ab40b9b0bb5274d4595e5232dd04c3325cc092225b3c99478646583fa"` [INFO] [stderr] Compiling wc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.77s [INFO] running `"docker" "inspect" "20e2fd2ab40b9b0bb5274d4595e5232dd04c3325cc092225b3c99478646583fa"` [INFO] running `"docker" "rm" "-f" "20e2fd2ab40b9b0bb5274d4595e5232dd04c3325cc092225b3c99478646583fa"` [INFO] [stdout] 20e2fd2ab40b9b0bb5274d4595e5232dd04c3325cc092225b3c99478646583fa [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"` [INFO] [stdout] feaa8b23a4c851e2290ad9eb6e07a06f5958a7c0a2ad0e4f8fb0ece09cc0ff3c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "feaa8b23a4c851e2290ad9eb6e07a06f5958a7c0a2ad0e4f8fb0ece09cc0ff3c"` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/wc-6f5212de33a2e5cd [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_add ... ok [INFO] [stdout] test tests::bench_process_file ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "feaa8b23a4c851e2290ad9eb6e07a06f5958a7c0a2ad0e4f8fb0ece09cc0ff3c"` [INFO] running `"docker" "rm" "-f" "feaa8b23a4c851e2290ad9eb6e07a06f5958a7c0a2ad0e4f8fb0ece09cc0ff3c"` [INFO] [stdout] feaa8b23a4c851e2290ad9eb6e07a06f5958a7c0a2ad0e4f8fb0ece09cc0ff3c