[INFO] cloning repository https://github.com/ygree/rust_examples [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ygree/rust_examples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fygree%2Frust_examples", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fygree%2Frust_examples'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 45f23c23ef3c1b360a02cb893a7cf784b2ec8fa9 [INFO] testing ygree/rust_examples against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fygree%2Frust_examples" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ygree/rust_examples on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ygree/rust_examples [INFO] finished tweaking git repo https://github.com/ygree/rust_examples [INFO] tweaked toml for git repo https://github.com/ygree/rust_examples written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/ygree/rust_examples already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fuchsia-zircon-sys v0.3.2 [INFO] [stderr] Downloaded fuchsia-zircon v0.3.2 [INFO] [stderr] Downloaded rand v0.4.1 [INFO] [stderr] Downloaded quickcheck v0.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 908bb31433a4f2e92590a186c76b454598ef91cfd7526e0d66c5742557a5ea3f [INFO] running `Command { std: "docker" "start" "-a" "908bb31433a4f2e92590a186c76b454598ef91cfd7526e0d66c5742557a5ea3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "908bb31433a4f2e92590a186c76b454598ef91cfd7526e0d66c5742557a5ea3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "908bb31433a4f2e92590a186c76b454598ef91cfd7526e0d66c5742557a5ea3f", kill_on_drop: false }` [INFO] [stdout] 908bb31433a4f2e92590a186c76b454598ef91cfd7526e0d66c5742557a5ea3f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 975ffb3347ce3846e9a1a5d2a1e8425b501c25e1a32eec8abc3734a5ff2836d3 [INFO] running `Command { std: "docker" "start" "-a" "975ffb3347ce3846e9a1a5d2a1e8425b501c25e1a32eec8abc3734a5ff2836d3", kill_on_drop: false }` [INFO] [stderr] Compiling rust_examples v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.78s [INFO] running `Command { std: "docker" "inspect" "975ffb3347ce3846e9a1a5d2a1e8425b501c25e1a32eec8abc3734a5ff2836d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "975ffb3347ce3846e9a1a5d2a1e8425b501c25e1a32eec8abc3734a5ff2836d3", kill_on_drop: false }` [INFO] [stdout] 975ffb3347ce3846e9a1a5d2a1e8425b501c25e1a32eec8abc3734a5ff2836d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 14eb19b09dc3ca17b822b32d55b8deb53204fd6a2f2f0811d46ad74f69f56ce5 [INFO] running `Command { std: "docker" "start" "-a" "14eb19b09dc3ca17b822b32d55b8deb53204fd6a2f2f0811d46ad74f69f56ce5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.35 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Compiling lazy_static v1.0.0 [INFO] [stderr] Compiling utf8-ranges v1.0.0 [INFO] [stderr] Compiling regex-syntax v0.4.2 [INFO] [stderr] Compiling log v0.4.1 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling thread_local v0.3.5 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling rand v0.4.1 [INFO] [stderr] Compiling aho-corasick v0.6.4 [INFO] [stderr] Compiling regex v0.2.5 [INFO] [stderr] Compiling env_logger v0.4.3 [INFO] [stderr] Compiling quickcheck v0.6.0 [INFO] [stderr] Compiling rust_examples v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 32.61s [INFO] running `Command { std: "docker" "inspect" "14eb19b09dc3ca17b822b32d55b8deb53204fd6a2f2f0811d46ad74f69f56ce5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14eb19b09dc3ca17b822b32d55b8deb53204fd6a2f2f0811d46ad74f69f56ce5", kill_on_drop: false }` [INFO] [stdout] 14eb19b09dc3ca17b822b32d55b8deb53204fd6a2f2f0811d46ad74f69f56ce5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 59f007729ed63623fece266a8175d79370ed723a02106552ec1649188ccc722c [INFO] running `Command { std: "docker" "start" "-a" "59f007729ed63623fece266a8175d79370ed723a02106552ec1649188ccc722c", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/heap_sort-1ef5c99661707b08) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test tests::partent_left_child_loop ... ok [INFO] [stdout] test tests::parent_index_zero ... ok [INFO] [stdout] test tests::partent_right_child_loop ... ok [INFO] [stdout] test tests::heapify_stable ... ok [INFO] [stdout] test tests::shift_down_cannot_change_heapified ... ok [INFO] [stdout] test tests::up_heap_cannot_change_heapified ... ok [INFO] [stdout] test tests::keeps_length ... ok [INFO] [stdout] test tests::never_decrease ... ok [INFO] [stdout] test tests::priority_queue_returns_elements_in_reverse_order ... ok [INFO] [stdout] test tests::equals_to_sorted ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/insertion_sort-e8868e46bff7456c) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::keeps_length ... ok [INFO] [stdout] test tests::equals_to_sorted ... ok [INFO] [stdout] test tests::never_decrease ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/quick_sort-176e691c778600b2) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::never_decrease ... ok [INFO] [stdout] test tests::keeps_length ... ok [INFO] [stdout] test tests::equals_to_sorted ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "59f007729ed63623fece266a8175d79370ed723a02106552ec1649188ccc722c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59f007729ed63623fece266a8175d79370ed723a02106552ec1649188ccc722c", kill_on_drop: false }` [INFO] [stdout] 59f007729ed63623fece266a8175d79370ed723a02106552ec1649188ccc722c