[INFO] fetching crate flexihash 0.1.7... [INFO] testing flexihash-0.1.7 against 1.55.0 for beta-1.56-1 [INFO] extracting crate flexihash 0.1.7 into /workspace/builds/worker-90/source [INFO] validating manifest of crates.io crate flexihash 0.1.7 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate flexihash 0.1.7 [INFO] finished tweaking crates.io crate flexihash 0.1.7 [INFO] tweaked toml for crates.io crate flexihash 0.1.7 written to /workspace/builds/worker-90/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "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 build_const v0.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9db2d3999df403b0408e90fc9b629c8438f92d27dd51d6862fed24727e46fb22 [INFO] running `Command { std: "docker" "start" "-a" "9db2d3999df403b0408e90fc9b629c8438f92d27dd51d6862fed24727e46fb22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9db2d3999df403b0408e90fc9b629c8438f92d27dd51d6862fed24727e46fb22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9db2d3999df403b0408e90fc9b629c8438f92d27dd51d6862fed24727e46fb22", kill_on_drop: false }` [INFO] [stdout] 9db2d3999df403b0408e90fc9b629c8438f92d27dd51d6862fed24727e46fb22 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a9ee0ab1d01bf1479c259905d0654474162ba30cf018aaa987f4680b701d105a [INFO] running `Command { std: "docker" "start" "-a" "a9ee0ab1d01bf1479c259905d0654474162ba30cf018aaa987f4680b701d105a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling build_const v0.2.2 [INFO] [stderr] Compiling md5 v0.7.0 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling flexihash v0.1.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.60s [INFO] running `Command { std: "docker" "inspect" "a9ee0ab1d01bf1479c259905d0654474162ba30cf018aaa987f4680b701d105a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9ee0ab1d01bf1479c259905d0654474162ba30cf018aaa987f4680b701d105a", kill_on_drop: false }` [INFO] [stdout] a9ee0ab1d01bf1479c259905d0654474162ba30cf018aaa987f4680b701d105a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 799a8a5e7eee3c42d8ac461c4b8b7f78bd9c6b1eaee995de1c8de4ff1c0f4003 [INFO] running `Command { std: "docker" "start" "-a" "799a8a5e7eee3c42d8ac461c4b8b7f78bd9c6b1eaee995de1c8de4ff1c0f4003", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling half v1.7.1 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling serde_json v1.0.67 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling flexihash v0.1.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 27.07s [INFO] running `Command { std: "docker" "inspect" "799a8a5e7eee3c42d8ac461c4b8b7f78bd9c6b1eaee995de1c8de4ff1c0f4003", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "799a8a5e7eee3c42d8ac461c4b8b7f78bd9c6b1eaee995de1c8de4ff1c0f4003", kill_on_drop: false }` [INFO] [stdout] 799a8a5e7eee3c42d8ac461c4b8b7f78bd9c6b1eaee995de1c8de4ff1c0f4003 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8153a2da37f6c02641d0637cd345b8397f1b0af8c95f9c6f9dd0a6608df13739 [INFO] running `Command { std: "docker" "start" "-a" "8153a2da37f6c02641d0637cd345b8397f1b0af8c95f9c6f9dd0a6608df13739", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.65s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/flexihash-ac8528948ea3c755) [INFO] [stdout] [INFO] [stdout] running 25 tests [INFO] [stdout] test test_add_remove::get_all_targets_empty ... ok [INFO] [stdout] test test_add_remove::add_target_and_get_all_targets ... ok [INFO] [stdout] test test_hashers::test_crc32 ... ok [INFO] [stdout] test test_hashers::test_md5 ... ok [INFO] [stdout] test test_lookups::fallback_precedence_when_server_removed ... ok [INFO] [stdout] test test_add_remove::add_targets_and_get_all_targets ... ok [INFO] [stdout] test test_lookups::get_multiple_targets_needing_to_loop_to_start ... ok [INFO] [stdout] test test_add_remove::remove_target ... ok [INFO] [stdout] test test_lookups::get_more_targets_than_exist ... ok [INFO] [stdout] test test_lookups::get_multiple_targets_with_only_one_target ... ok [INFO] [stdout] test test_lookups::get_multiple_targets_without_getting_any_before_loop_to_start ... ok [INFO] [stdout] test test_formatting::debug ... ok [INFO] [stdout] test test_lookups::get_multiple_targets_without_needing_to_loop_to_start ... ok [INFO] [stdout] test test_formatting::to_string ... ok [INFO] [stdout] test test_lookups::get_multiple_targets ... ok [INFO] [stdout] test test_lookups::hash_space_lookups_are_valid_targets ... ok [INFO] [stdout] test test_lookups::lookup_list_returns_with_short_list_if_all_targets_used ... ok [INFO] [stdout] test test_lookups::hash_space_repeatable_lookups ... ok [INFO] [stdout] test test_lookups::hash_space_consistent_lookups_after_adding_and_removing ... ok [INFO] [stdout] test test_lookups::hash_space_consistent_lookups_with_new_instance ... ok [INFO] [stdout] test test_add_remove::remove_target_fails_on_missing_target - should panic ... ok [INFO] [stdout] test test_compat::same_results_as_original ... ok [INFO] [stdout] test test_lookups::lookup_list_throws_exception_on_zero - should panic ... ok [INFO] [stdout] test test_add_remove::add_target_throws_exception_on_duplicate_target - should panic ... ok [INFO] [stdout] test test_lookups::lookup_throws_exception_on_empty - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] Doc-tests flexihash [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" "8153a2da37f6c02641d0637cd345b8397f1b0af8c95f9c6f9dd0a6608df13739", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8153a2da37f6c02641d0637cd345b8397f1b0af8c95f9c6f9dd0a6608df13739", kill_on_drop: false }` [INFO] [stdout] 8153a2da37f6c02641d0637cd345b8397f1b0af8c95f9c6f9dd0a6608df13739