[INFO] cloning repository https://github.com/nicola-bovolato/rust-sorting-algorithms [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nicola-bovolato/rust-sorting-algorithms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicola-bovolato%2Frust-sorting-algorithms", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicola-bovolato%2Frust-sorting-algorithms'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ffceb5bf3f253508d42dd3178760cb9e720c261b [INFO] testing nicola-bovolato/rust-sorting-algorithms against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicola-bovolato%2Frust-sorting-algorithms" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nicola-bovolato/rust-sorting-algorithms on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nicola-bovolato/rust-sorting-algorithms [INFO] finished tweaking git repo https://github.com/nicola-bovolato/rust-sorting-algorithms [INFO] tweaked toml for git repo https://github.com/nicola-bovolato/rust-sorting-algorithms written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/nicola-bovolato/rust-sorting-algorithms already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c1a0d6757c0a7f2a2c676f5b2c4c19e2efee718b7d52fbc935b5545a02f1cfd7 [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" "c1a0d6757c0a7f2a2c676f5b2c4c19e2efee718b7d52fbc935b5545a02f1cfd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c1a0d6757c0a7f2a2c676f5b2c4c19e2efee718b7d52fbc935b5545a02f1cfd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1a0d6757c0a7f2a2c676f5b2c4c19e2efee718b7d52fbc935b5545a02f1cfd7", kill_on_drop: false }` [INFO] [stdout] c1a0d6757c0a7f2a2c676f5b2c4c19e2efee718b7d52fbc935b5545a02f1cfd7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f9c309affa2e0d126358ad11ac142a287873d0cb3693508ed34065b902fce7e2 [INFO] running `Command { std: "docker" "start" "-a" "f9c309affa2e0d126358ad11ac142a287873d0cb3693508ed34065b902fce7e2", kill_on_drop: false }` [INFO] [stderr] Compiling rust-sorting-algorithms v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.91s [INFO] running `Command { std: "docker" "inspect" "f9c309affa2e0d126358ad11ac142a287873d0cb3693508ed34065b902fce7e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9c309affa2e0d126358ad11ac142a287873d0cb3693508ed34065b902fce7e2", kill_on_drop: false }` [INFO] [stdout] f9c309affa2e0d126358ad11ac142a287873d0cb3693508ed34065b902fce7e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 408b405b4623a8969965b8371bfbc67edd51231250b14000e9dd2c0e49af0419 [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" "408b405b4623a8969965b8371bfbc67edd51231250b14000e9dd2c0e49af0419", kill_on_drop: false }` [INFO] [stderr] Compiling rust-sorting-algorithms v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.88s [INFO] running `Command { std: "docker" "inspect" "408b405b4623a8969965b8371bfbc67edd51231250b14000e9dd2c0e49af0419", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "408b405b4623a8969965b8371bfbc67edd51231250b14000e9dd2c0e49af0419", kill_on_drop: false }` [INFO] [stdout] 408b405b4623a8969965b8371bfbc67edd51231250b14000e9dd2c0e49af0419 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f9e84e8a858796dd407b6fb9e8fd254a74367b5c150f3afc2bf4745a657062bf [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" "f9e84e8a858796dd407b6fb9e8fd254a74367b5c150f3afc2bf4745a657062bf", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_sorting_algorithms-e8d7abaf49be99be) [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test bubble_sort::tests::last_should_be_first ... ok [INFO] [stdout] test bubble_sort::tests::unsorted ... ok [INFO] [stdout] test insertion_sort::tests::already_sorted ... ok [INFO] [stdout] test bubble_sort::tests::one_element ... ok [INFO] [stdout] test insertion_sort::tests::unsorted ... ok [INFO] [stdout] test merge_sort::tests::first_should_be_last ... ok [INFO] [stdout] test merge_sort::tests::last_should_be_first ... ok [INFO] [stdout] test merge_sort::tests::one_element ... ok [INFO] [stdout] test merge_sort::tests::unsorted ... ok [INFO] [stdout] test selection_sort::tests::unsorted ... ok [INFO] [stdout] test selection_sort::tests::two_elements ... ok [INFO] [stdout] test insertion_sort::tests::first_should_be_last ... ok [INFO] [stdout] test merge_sort::tests::two_elements ... ok [INFO] [stdout] test merge_sort::tests::already_sorted ... ok [INFO] [stdout] test selection_sort::tests::one_element ... ok [INFO] [stdout] test bubble_sort::tests::already_sorted ... ok [INFO] [stdout] test bubble_sort::tests::two_elements ... ok [INFO] [stdout] test insertion_sort::tests::two_elements ... ok [INFO] [stdout] test insertion_sort::tests::one_element ... ok [INFO] [stdout] test bubble_sort::tests::first_should_be_last ... ok [INFO] [stdout] test selection_sort::tests::first_should_be_last ... ok [INFO] [stdout] test selection_sort::tests::already_sorted ... ok [INFO] [stdout] test insertion_sort::tests::last_should_be_first ... ok [INFO] [stdout] test selection_sort::tests::last_should_be_first ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f9e84e8a858796dd407b6fb9e8fd254a74367b5c150f3afc2bf4745a657062bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9e84e8a858796dd407b6fb9e8fd254a74367b5c150f3afc2bf4745a657062bf", kill_on_drop: false }` [INFO] [stdout] f9e84e8a858796dd407b6fb9e8fd254a74367b5c150f3afc2bf4745a657062bf