[INFO] cloning repository https://github.com/jakobbeckmann/algos [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jakobbeckmann/algos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakobbeckmann%2Falgos", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakobbeckmann%2Falgos'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d2a94ca21cfb68c1344a1be90943433e5e3f3f88 [INFO] testing jakobbeckmann/algos against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakobbeckmann%2Falgos" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jakobbeckmann/algos on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jakobbeckmann/algos [INFO] removed 0 missing tests [INFO] finished tweaking git repo https://github.com/jakobbeckmann/algos [INFO] tweaked toml for git repo https://github.com/jakobbeckmann/algos written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/jakobbeckmann/algos already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 65e50000af0fcbdde2668757bdc7b4c77520a49dc88973817b8ab9c7eb39bb7d [INFO] running `Command { std: "docker" "start" "-a" "65e50000af0fcbdde2668757bdc7b4c77520a49dc88973817b8ab9c7eb39bb7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "65e50000af0fcbdde2668757bdc7b4c77520a49dc88973817b8ab9c7eb39bb7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65e50000af0fcbdde2668757bdc7b4c77520a49dc88973817b8ab9c7eb39bb7d", kill_on_drop: false }` [INFO] [stdout] 65e50000af0fcbdde2668757bdc7b4c77520a49dc88973817b8ab9c7eb39bb7d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 166674e2dde84fc236f8a9bffec5f9e57e0458ed6044bd29df5adc9112ad1909 [INFO] running `Command { std: "docker" "start" "-a" "166674e2dde84fc236f8a9bffec5f9e57e0458ed6044bd29df5adc9112ad1909", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling binary_search v0.1.0 (/opt/rustwide/workdir/searching/binary_search) [INFO] [stderr] Compiling mergesort v0.1.0 (/opt/rustwide/workdir/sorting/mergesort) [INFO] [stderr] Compiling quicksort v0.1.0 (/opt/rustwide/workdir/sorting/quicksort) [INFO] [stderr] Compiling linear_search v0.1.0 (/opt/rustwide/workdir/searching/linear_search) [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling genetic v0.1.0 (/opt/rustwide/workdir/misc/genetic) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.93s [INFO] running `Command { std: "docker" "inspect" "166674e2dde84fc236f8a9bffec5f9e57e0458ed6044bd29df5adc9112ad1909", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "166674e2dde84fc236f8a9bffec5f9e57e0458ed6044bd29df5adc9112ad1909", kill_on_drop: false }` [INFO] [stdout] 166674e2dde84fc236f8a9bffec5f9e57e0458ed6044bd29df5adc9112ad1909 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 73b032242081bc6e62e7547cdf34e5afaab2e4314733e4030f53facdfb61e862 [INFO] running `Command { std: "docker" "start" "-a" "73b032242081bc6e62e7547cdf34e5afaab2e4314733e4030f53facdfb61e862", kill_on_drop: false }` [INFO] [stderr] Compiling quicksort v0.1.0 (/opt/rustwide/workdir/sorting/quicksort) [INFO] [stderr] Compiling linear_search v0.1.0 (/opt/rustwide/workdir/searching/linear_search) [INFO] [stderr] Compiling binary_search v0.1.0 (/opt/rustwide/workdir/searching/binary_search) [INFO] [stderr] Compiling mergesort v0.1.0 (/opt/rustwide/workdir/sorting/mergesort) [INFO] [stderr] Compiling genetic v0.1.0 (/opt/rustwide/workdir/misc/genetic) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.07s [INFO] running `Command { std: "docker" "inspect" "73b032242081bc6e62e7547cdf34e5afaab2e4314733e4030f53facdfb61e862", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73b032242081bc6e62e7547cdf34e5afaab2e4314733e4030f53facdfb61e862", kill_on_drop: false }` [INFO] [stdout] 73b032242081bc6e62e7547cdf34e5afaab2e4314733e4030f53facdfb61e862 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b9ddcb099da6c0441e06ab3d3ebca68ea8812e4523e0652ab787a9af7bb429f1 [INFO] running `Command { std: "docker" "start" "-a" "b9ddcb099da6c0441e06ab3d3ebca68ea8812e4523e0652ab787a9af7bb429f1", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/binary_search-007c982ebf210d4b) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/genetic-c9494400d633d544) [INFO] [stdout] test test::test_search_empty ... ok [INFO] [stdout] test test::test_search_found_duplicates ... ok [INFO] [stdout] test test::test_search_found ... ok [INFO] [stdout] test test::test_search_not_found ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/linear_search-fede740a7346d713) [INFO] [stdout] test tests::test_genetic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.82s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test::test_search_empty ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mergesort-cb6037aa21ef7261) [INFO] [stdout] test test::test_search_found ... ok [INFO] [stdout] test test::test_search_not_found ... 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] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::test_mergesort_chars ... ok [INFO] [stdout] test tests::test_mergesort_empty ... ok [INFO] [stdout] test tests::test_mergesort_ints ... ok [INFO] [stdout] test tests::test_mergesort_duplicates ... ok [INFO] [stdout] test tests::test_mergesort_singleton ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 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/quicksort-36b6f79a5901afe1) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::test_quicksort_duplicates ... ok [INFO] [stdout] test tests::test_quicksort_singleton ... ok [INFO] [stdout] test tests::test_quicksort_empty ... ok [INFO] [stdout] test tests::test_quicksort_chars ... ok [INFO] [stdout] test tests::test_quicksort_ints ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests binary_search [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests genetic [INFO] [stdout] test src/lib.rs - search (line 12) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s [INFO] [stdout] [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] [stderr] Doc-tests linear_search [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - search (line 7) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.73s [INFO] [stdout] [INFO] [stderr] Doc-tests mergesort [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - sort (line 7) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s [INFO] [stdout] [INFO] [stderr] Doc-tests quicksort [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - sort (line 7) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b9ddcb099da6c0441e06ab3d3ebca68ea8812e4523e0652ab787a9af7bb429f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9ddcb099da6c0441e06ab3d3ebca68ea8812e4523e0652ab787a9af7bb429f1", kill_on_drop: false }` [INFO] [stdout] b9ddcb099da6c0441e06ab3d3ebca68ea8812e4523e0652ab787a9af7bb429f1