[INFO] cloning repository https://github.com/cmnord/learning-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cmnord/learning-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcmnord%2Flearning-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcmnord%2Flearning-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 90943784fcd0d9d25b8477b554efcfb0208da429 [INFO] testing cmnord/learning-rust against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcmnord%2Flearning-rust" "/workspace/builds/worker-90/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-90/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cmnord/learning-rust on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cmnord/learning-rust [INFO] finished tweaking git repo https://github.com/cmnord/learning-rust [INFO] tweaked toml for git repo https://github.com/cmnord/learning-rust written to /workspace/builds/worker-90/source/Cargo.toml [INFO] crate git repo https://github.com/cmnord/learning-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6fd37724765266dc5e29522f1cb8e0427fd206e9ea023259da38070d9a355ce7 [INFO] running `Command { std: "docker" "start" "-a" "6fd37724765266dc5e29522f1cb8e0427fd206e9ea023259da38070d9a355ce7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6fd37724765266dc5e29522f1cb8e0427fd206e9ea023259da38070d9a355ce7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fd37724765266dc5e29522f1cb8e0427fd206e9ea023259da38070d9a355ce7", kill_on_drop: false }` [INFO] [stdout] 6fd37724765266dc5e29522f1cb8e0427fd206e9ea023259da38070d9a355ce7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ac32e7d9541724c200597c4310d3b43ceaf963193dc7e0fb22af465d78335545 [INFO] running `Command { std: "docker" "start" "-a" "ac32e7d9541724c200597c4310d3b43ceaf963193dc7e0fb22af465d78335545", kill_on_drop: false }` [INFO] [stderr] Compiling learning-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.90s [INFO] running `Command { std: "docker" "inspect" "ac32e7d9541724c200597c4310d3b43ceaf963193dc7e0fb22af465d78335545", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac32e7d9541724c200597c4310d3b43ceaf963193dc7e0fb22af465d78335545", kill_on_drop: false }` [INFO] [stdout] ac32e7d9541724c200597c4310d3b43ceaf963193dc7e0fb22af465d78335545 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 05a7bcdc812731a26f7c140791429ccc2e699fcf87be4604af3a583d54a0e231 [INFO] running `Command { std: "docker" "start" "-a" "05a7bcdc812731a26f7c140791429ccc2e699fcf87be4604af3a583d54a0e231", kill_on_drop: false }` [INFO] [stderr] Compiling learning-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.85s [INFO] running `Command { std: "docker" "inspect" "05a7bcdc812731a26f7c140791429ccc2e699fcf87be4604af3a583d54a0e231", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05a7bcdc812731a26f7c140791429ccc2e699fcf87be4604af3a583d54a0e231", kill_on_drop: false }` [INFO] [stdout] 05a7bcdc812731a26f7c140791429ccc2e699fcf87be4604af3a583d54a0e231 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] caccddc770f47207a101a833a5e55b2a499dd6d3a923e3aade091bd39e2798ca [INFO] running `Command { std: "docker" "start" "-a" "caccddc770f47207a101a833a5e55b2a499dd6d3a923e3aade091bd39e2798ca", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] running 10 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/learning_rust-febc4c337ca4496a) [INFO] [stdout] test hackerrank::counting_valleys::tests::test_four ... ok [INFO] [stdout] test hackerrank::counting_valleys::tests::test_three ... ok [INFO] [stdout] test hackerrank::counting_valleys::tests::test_one ... ok [INFO] [stdout] test hackerrank::electronics_shop::tests::test_one ... ok [INFO] [stdout] test hackerrank::sock_merchant::tests::test_one ... ok [INFO] [stdout] test hackerrank::jumping_on_clouds::tests::test_one ... ok [INFO] [stdout] test hackerrank::electronics_shop::tests::test_three ... ok [INFO] [stdout] test hackerrank::electronics_shop::tests::test_two ... ok [INFO] [stdout] test hackerrank::counting_valleys::tests::test_two ... ok [INFO] [stdout] test hackerrank::sock_merchant::tests::test_two ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "caccddc770f47207a101a833a5e55b2a499dd6d3a923e3aade091bd39e2798ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "caccddc770f47207a101a833a5e55b2a499dd6d3a923e3aade091bd39e2798ca", kill_on_drop: false }` [INFO] [stdout] caccddc770f47207a101a833a5e55b2a499dd6d3a923e3aade091bd39e2798ca