[INFO] cloning repository https://github.com/Hmiya6/algorithms-and-data-structures [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Hmiya6/algorithms-and-data-structures" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHmiya6%2Falgorithms-and-data-structures", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHmiya6%2Falgorithms-and-data-structures'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8f1c73a1a29a5658ce1c408d5fe63df5cc42b5c8 [INFO] testing Hmiya6/algorithms-and-data-structures against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHmiya6%2Falgorithms-and-data-structures" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Hmiya6/algorithms-and-data-structures on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Hmiya6/algorithms-and-data-structures [INFO] finished tweaking git repo https://github.com/Hmiya6/algorithms-and-data-structures [INFO] tweaked toml for git repo https://github.com/Hmiya6/algorithms-and-data-structures written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/Hmiya6/algorithms-and-data-structures already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 55c6bcb4f7fb4e9fca39f157ec5b887bc73423ceff9ebcdbd2d771abda210f4c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "55c6bcb4f7fb4e9fca39f157ec5b887bc73423ceff9ebcdbd2d771abda210f4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "55c6bcb4f7fb4e9fca39f157ec5b887bc73423ceff9ebcdbd2d771abda210f4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55c6bcb4f7fb4e9fca39f157ec5b887bc73423ceff9ebcdbd2d771abda210f4c", kill_on_drop: false }` [INFO] [stdout] 55c6bcb4f7fb4e9fca39f157ec5b887bc73423ceff9ebcdbd2d771abda210f4c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d9d2fb78cb76e2f6221d1c028c752af1e52adca07d7e41a4dbd8e2406e111e9 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8d9d2fb78cb76e2f6221d1c028c752af1e52adca07d7e41a4dbd8e2406e111e9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling algorithms-and-data-structures v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.55s [INFO] running `Command { std: "docker" "inspect" "8d9d2fb78cb76e2f6221d1c028c752af1e52adca07d7e41a4dbd8e2406e111e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d9d2fb78cb76e2f6221d1c028c752af1e52adca07d7e41a4dbd8e2406e111e9", kill_on_drop: false }` [INFO] [stdout] 8d9d2fb78cb76e2f6221d1c028c752af1e52adca07d7e41a4dbd8e2406e111e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 00ae4c5edd30c3b6a15f381baf2161e31d74488100012a69c65362ce38030ca7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "00ae4c5edd30c3b6a15f381baf2161e31d74488100012a69c65362ce38030ca7", kill_on_drop: false }` [INFO] [stderr] Compiling algorithms-and-data-structures v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.01s [INFO] running `Command { std: "docker" "inspect" "00ae4c5edd30c3b6a15f381baf2161e31d74488100012a69c65362ce38030ca7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00ae4c5edd30c3b6a15f381baf2161e31d74488100012a69c65362ce38030ca7", kill_on_drop: false }` [INFO] [stdout] 00ae4c5edd30c3b6a15f381baf2161e31d74488100012a69c65362ce38030ca7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3b91cf565b42514eaacf5c60b92c021f19c64af799c97df056c95eeb0160a926 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3b91cf565b42514eaacf5c60b92c021f19c64af799c97df056c95eeb0160a926", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/algorithms_and_data_structures-69b5d551bc273fa8) [INFO] [stdout] running 12 tests [INFO] [stdout] test sort::bubble::test::test_bubble ... ok [INFO] [stdout] test sort::gnome::test::test_gnome ... ok [INFO] [stdout] test sort::quick::test::test_quick ... ok [INFO] [stdout] test search::binary::tests::search ... ok [INFO] [stdout] test sort::selection::test::test_selection ... ok [INFO] [stdout] test sort::radix::test::test_radix ... ok [INFO] [stdout] test data_structures::binary_search_tree::test::test_bst ... ok [INFO] [stdout] test sort::counting::test::test_counting ... ok [INFO] [stdout] test sort::counting::test::test_counting_2 ... ok [INFO] [stdout] test sort::insertion::test::test_insertion ... ok [INFO] [stdout] test sort::merge::test::test_merge ... ok [INFO] [stdout] test sort::shell::test::test_shell ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests algorithms-and-data-structures [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" "3b91cf565b42514eaacf5c60b92c021f19c64af799c97df056c95eeb0160a926", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b91cf565b42514eaacf5c60b92c021f19c64af799c97df056c95eeb0160a926", kill_on_drop: false }` [INFO] [stdout] 3b91cf565b42514eaacf5c60b92c021f19c64af799c97df056c95eeb0160a926