[INFO] fetching crate array_stump 0.2.1... [INFO] testing array_stump-0.2.1 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate array_stump 0.2.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate array_stump 0.2.1 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate array_stump 0.2.1 [INFO] finished tweaking crates.io crate array_stump 0.2.1 [INFO] tweaked toml for crates.io crate array_stump 0.2.1 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6a32d418a57d179a581b2dbe56a889dfe187d63b0409d0a40dd9a7b298cf929e [INFO] running `Command { std: "docker" "start" "-a" "6a32d418a57d179a581b2dbe56a889dfe187d63b0409d0a40dd9a7b298cf929e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6a32d418a57d179a581b2dbe56a889dfe187d63b0409d0a40dd9a7b298cf929e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a32d418a57d179a581b2dbe56a889dfe187d63b0409d0a40dd9a7b298cf929e", kill_on_drop: false }` [INFO] [stdout] 6a32d418a57d179a581b2dbe56a889dfe187d63b0409d0a40dd9a7b298cf929e [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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] faf0daf9437bb12a34c4d230fac7587dac5cdee1901a7d16c180528f926b83fd [INFO] running `Command { std: "docker" "start" "-a" "faf0daf9437bb12a34c4d230fac7587dac5cdee1901a7d16c180528f926b83fd", kill_on_drop: false }` [INFO] [stderr] Compiling array_stump v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `Command { std: "docker" "inspect" "faf0daf9437bb12a34c4d230fac7587dac5cdee1901a7d16c180528f926b83fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "faf0daf9437bb12a34c4d230fac7587dac5cdee1901a7d16c180528f926b83fd", kill_on_drop: false }` [INFO] [stdout] faf0daf9437bb12a34c4d230fac7587dac5cdee1901a7d16c180528f926b83fd [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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc93b895cb3a3b5f2e34a007bcecb771d654203ebbca0a6986e7f10c2504e712 [INFO] running `Command { std: "docker" "start" "-a" "bc93b895cb3a3b5f2e34a007bcecb771d654203ebbca0a6986e7f10c2504e712", kill_on_drop: false }` [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling pretty_assertions v0.6.1 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling array_stump v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.01s [INFO] running `Command { std: "docker" "inspect" "bc93b895cb3a3b5f2e34a007bcecb771d654203ebbca0a6986e7f10c2504e712", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc93b895cb3a3b5f2e34a007bcecb771d654203ebbca0a6986e7f10c2504e712", kill_on_drop: false }` [INFO] [stdout] bc93b895cb3a3b5f2e34a007bcecb771d654203ebbca0a6986e7f10c2504e712 [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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 61c43e8cd4ba6e35a4a2294e5dc6b8541989664104e1969cdc66f23f6abd46df [INFO] running `Command { std: "docker" "start" "-a" "61c43e8cd4ba6e35a4a2294e5dc6b8541989664104e1969cdc66f23f6abd46df", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/array_stump-c0180433c620034f) [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test array_stump::test::test_apply_reduced_capacity ... ok [INFO] [stdout] test array_stump::test::test_apply_reduced_capacity_smaller_blocks_are_kept ... ok [INFO] [stdout] test array_stump::test::test_apply_reduced_capacity_multi_split ... ok [INFO] [stdout] test array_stump::test::test_apply_reduced_capacity_favor_equal_splits ... ok [INFO] [stdout] test array_stump::test::test_array_stump_initial_push ... ok [INFO] [stdout] test array_stump::test::test_array_stump_collect ... ok [INFO] [stdout] test array_stump::test::test_array_stump_no_index_hiccup ... ok [INFO] [stdout] test array_stump::test::test_array_stump_prefers_push ... ok [INFO] [stdout] test array_stump::test::test_binary_search_basic ... ok [INFO] [stdout] test array_stump::test::test_binary_search_empty ... ok [INFO] [stdout] test array_stump::test::test_find ... ok [INFO] [stdout] test array_stump::test::test_get_by_index ... ok [INFO] [stdout] test array_stump::test::test_get_elements_per_block ... ok [INFO] [stdout] test array_stump::test::test_min_max ... ok [INFO] [stdout] test array_stump::test::test_next_index ... ok [INFO] [stdout] test array_stump::test::test_prev_index ... ok [INFO] [stdout] test array_stump::test::test_split ... ok [INFO] [stdout] test array_stump::test::test_remove ... ok [INFO] [stdout] test array_stump::test::test_statistics_and_debugging ... ok [INFO] [stdout] test array_stump::test::test_split_on_index_with_equality ... ok [INFO] [stdout] test array_stump::test::test_wiggle ... ok [INFO] [stdout] test array_stump::test::test_failing ... ok [INFO] [stdout] test array_stump::test::test_binary_search_brute_force ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.55s [INFO] [stdout] [INFO] [stderr] Doc-tests array_stump [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 8) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "61c43e8cd4ba6e35a4a2294e5dc6b8541989664104e1969cdc66f23f6abd46df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61c43e8cd4ba6e35a4a2294e5dc6b8541989664104e1969cdc66f23f6abd46df", kill_on_drop: false }` [INFO] [stdout] 61c43e8cd4ba6e35a4a2294e5dc6b8541989664104e1969cdc66f23f6abd46df