[INFO] cloning repository https://github.com/bluenote10/rust-array-stump [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bluenote10/rust-array-stump" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbluenote10%2Frust-array-stump", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbluenote10%2Frust-array-stump'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 80533258ac4bb1e53c25f50947fee3f9f1e41c5e [INFO] testing bluenote10/rust-array-stump against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbluenote10%2Frust-array-stump" "/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/bluenote10/rust-array-stump on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bluenote10/rust-array-stump [INFO] finished tweaking git repo https://github.com/bluenote10/rust-array-stump [INFO] tweaked toml for git repo https://github.com/bluenote10/rust-array-stump written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", 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] 1011ff4053052ab14bc6f567b59f230f1c41c33b5caa524886c5c2d7f0f88d30 [INFO] running `Command { std: "docker" "start" "-a" "1011ff4053052ab14bc6f567b59f230f1c41c33b5caa524886c5c2d7f0f88d30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1011ff4053052ab14bc6f567b59f230f1c41c33b5caa524886c5c2d7f0f88d30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1011ff4053052ab14bc6f567b59f230f1c41c33b5caa524886c5c2d7f0f88d30", kill_on_drop: false }` [INFO] [stdout] 1011ff4053052ab14bc6f567b59f230f1c41c33b5caa524886c5c2d7f0f88d30 [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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7516d5ed1465c2e136c47e648b45f2f917b8cbe75764c88d2033e1907dc03741 [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" "7516d5ed1465c2e136c47e648b45f2f917b8cbe75764c88d2033e1907dc03741", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling array_stump v0.2.1 (/opt/rustwide/workdir/lib) [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling pretty_assertions v0.6.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling skiplist v0.3.0 [INFO] [stderr] Compiling array_stump_benchmarks v0.1.0 (/opt/rustwide/workdir/benchmarks) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.66s [INFO] running `Command { std: "docker" "inspect" "7516d5ed1465c2e136c47e648b45f2f917b8cbe75764c88d2033e1907dc03741", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7516d5ed1465c2e136c47e648b45f2f917b8cbe75764c88d2033e1907dc03741", kill_on_drop: false }` [INFO] [stdout] 7516d5ed1465c2e136c47e648b45f2f917b8cbe75764c88d2033e1907dc03741 [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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4b06a33d6625f33ed3c22283e17ee7226a4850a0fe0f4c1bc18355d7df794de7 [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" "4b06a33d6625f33ed3c22283e17ee7226a4850a0fe0f4c1bc18355d7df794de7", kill_on_drop: false }` [INFO] [stderr] Compiling array_stump v0.2.1 (/opt/rustwide/workdir/lib) [INFO] [stderr] Compiling array_stump_benchmarks v0.1.0 (/opt/rustwide/workdir/benchmarks) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.39s [INFO] running `Command { std: "docker" "inspect" "4b06a33d6625f33ed3c22283e17ee7226a4850a0fe0f4c1bc18355d7df794de7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b06a33d6625f33ed3c22283e17ee7226a4850a0fe0f4c1bc18355d7df794de7", kill_on_drop: false }` [INFO] [stdout] 4b06a33d6625f33ed3c22283e17ee7226a4850a0fe0f4c1bc18355d7df794de7 [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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8dcb9d27a09b01a62d695e1ff69fb6e73e880744232c5f1f6883657d852761a3 [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" "8dcb9d27a09b01a62d695e1ff69fb6e73e880744232c5f1f6883657d852761a3", 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-7f66f0d044b056bd) [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test array_stump::test::test_binary_search_basic ... ok [INFO] [stdout] test array_stump::test::test_apply_reduced_capacity_favor_equal_splits ... ok [INFO] [stdout] test array_stump::test::test_array_stump_prefers_push ... ok [INFO] [stdout] test array_stump::test::test_apply_reduced_capacity_smaller_blocks_are_kept ... ok [INFO] [stdout] test array_stump::test::test_array_stump_no_index_hiccup ... ok [INFO] [stdout] test array_stump::test::test_apply_reduced_capacity_multi_split ... ok [INFO] [stdout] test array_stump::test::test_apply_reduced_capacity ... ok [INFO] [stdout] test array_stump::test::test_binary_search_empty ... ok [INFO] [stdout] test array_stump::test::test_array_stump_initial_push ... ok [INFO] [stdout] test array_stump::test::test_failing ... ok [INFO] [stdout] test array_stump::test::test_find ... ok [INFO] [stdout] test array_stump::test::test_fix_rank_range ... 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_array_stump_collect ... 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_min_max ... ok [INFO] [stdout] test array_stump::test::test_statistics_and_debugging ... 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_split_on_index_with_equality ... 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 0.58s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/array_stump_benchmarks-c58acdaf2c5ff784) [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test alternatives::slot_array::test::test_binary_search_by ... ok [INFO] [stdout] test alternatives::slot_array::test::test_redistribute ... ok [INFO] [stdout] test alternatives::slot_array::test::test_traverse ... ok [INFO] [stdout] test alternatives::slot_array::test::test_determine_insert_slot ... ok [INFO] [stdout] test alternatives::splay::test::find_not_found ... ok [INFO] [stdout] test alternatives::splay::test::test_clear ... ok [INFO] [stdout] test alternatives::splay::test::pop_simple ... ok [INFO] [stdout] test alternatives::splay::test::get_works ... ok [INFO] [stdout] test alternatives::splay::test::into_iter_backwards ... ok [INFO] [stdout] test alternatives::splay::test::test_len ... ok [INFO] [stdout] test alternatives::splay::test::into_iter ... ok [INFO] [stdout] test alternatives::splay::test::find_empty ... ok [INFO] [stdout] test alternatives::splay::test::remove_simple ... ok [INFO] [stdout] test alternatives::splay::test::insert_replace ... ok [INFO] [stdout] test alternatives::splay::test::large ... ok [INFO] [stdout] test alternatives::splay::test::insert_simple ... ok [INFO] [stdout] test integration_tests::find_and_remove_by_index ... ok [INFO] [stdout] test integration_tests::find ... ok [INFO] [stdout] test alternatives::slot_array::test::test_binary_search_by_random ... ok [INFO] [stdout] test integration_tests::insert_and_remove ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.06s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bench-f55e5743535471f6) [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] Running unittests (/opt/rustwide/target/debug/deps/stats-70ab8779a5475874) [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 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 0.78s [INFO] [stdout] [INFO] [stderr] Doc-tests array_stump_benchmarks [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" "8dcb9d27a09b01a62d695e1ff69fb6e73e880744232c5f1f6883657d852761a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8dcb9d27a09b01a62d695e1ff69fb6e73e880744232c5f1f6883657d852761a3", kill_on_drop: false }` [INFO] [stdout] 8dcb9d27a09b01a62d695e1ff69fb6e73e880744232c5f1f6883657d852761a3