[INFO] fetching crate rbl_circular_buffer 0.1.2... [INFO] testing rbl_circular_buffer-0.1.2 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate rbl_circular_buffer 0.1.2 into /workspace/builds/worker-33/source [INFO] validating manifest of crates.io crate rbl_circular_buffer 0.1.2 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 rbl_circular_buffer 0.1.2 [INFO] finished tweaking crates.io crate rbl_circular_buffer 0.1.2 [INFO] tweaked toml for crates.io crate rbl_circular_buffer 0.1.2 written to /workspace/builds/worker-33/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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] 85f3f3129f4837adc676f96b9d28183929e4135eaab7d7212cd60445d7174834 [INFO] running `Command { std: "docker" "start" "-a" "85f3f3129f4837adc676f96b9d28183929e4135eaab7d7212cd60445d7174834", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "85f3f3129f4837adc676f96b9d28183929e4135eaab7d7212cd60445d7174834", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85f3f3129f4837adc676f96b9d28183929e4135eaab7d7212cd60445d7174834", kill_on_drop: false }` [INFO] [stdout] 85f3f3129f4837adc676f96b9d28183929e4135eaab7d7212cd60445d7174834 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] ec83e64ef53e840e7b8e39991e8953ab2225a7fb7ba9745f5dc4518166a68002 [INFO] running `Command { std: "docker" "start" "-a" "ec83e64ef53e840e7b8e39991e8953ab2225a7fb7ba9745f5dc4518166a68002", kill_on_drop: false }` [INFO] [stderr] Compiling rbl_circular_buffer v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.98s [INFO] running `Command { std: "docker" "inspect" "ec83e64ef53e840e7b8e39991e8953ab2225a7fb7ba9745f5dc4518166a68002", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec83e64ef53e840e7b8e39991e8953ab2225a7fb7ba9745f5dc4518166a68002", kill_on_drop: false }` [INFO] [stdout] ec83e64ef53e840e7b8e39991e8953ab2225a7fb7ba9745f5dc4518166a68002 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] 95f2777f9a03a11fe80f7fe7fe137e13cd08eb378d22a306da36d3ea42d12190 [INFO] running `Command { std: "docker" "start" "-a" "95f2777f9a03a11fe80f7fe7fe137e13cd08eb378d22a306da36d3ea42d12190", kill_on_drop: false }` [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 syn v1.0.76 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling half v1.7.1 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling rusty-fork v0.2.2 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [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 cast v0.2.7 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling proptest v0.9.6 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling rbl_circular_buffer v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 33.77s [INFO] running `Command { std: "docker" "inspect" "95f2777f9a03a11fe80f7fe7fe137e13cd08eb378d22a306da36d3ea42d12190", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95f2777f9a03a11fe80f7fe7fe137e13cd08eb378d22a306da36d3ea42d12190", kill_on_drop: false }` [INFO] [stdout] 95f2777f9a03a11fe80f7fe7fe137e13cd08eb378d22a306da36d3ea42d12190 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] db11b02a19766b5e3381704e6aadc2c6ff3a2a822825a97c193783ea904475fe [INFO] running `Command { std: "docker" "start" "-a" "db11b02a19766b5e3381704e6aadc2c6ff3a2a822825a97c193783ea904475fe", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rbl_circular_buffer-4b790a24cd002424) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test tests::adding_to_size_one_works ... ok [INFO] [stdout] test tests::copy_works_as_expected ... ok [INFO] [stdout] test tests::empty_buffer_has_len_zero ... ok [INFO] [stdout] test tests::fast_fill_test1 ... ok [INFO] [stdout] test tests::fast_fill_test2 ... ok [INFO] [stdout] test tests::insert_one_element_return_len_minus_one ... ok [INFO] [stdout] test tests::insert_one_element_and_removing_it ... ok [INFO] [stdout] test tests::insert_too_many_elements_will_return_zero_empty_spots ... ok [INFO] [stdout] test tests::removing_more_element_than_capacity ... ok [INFO] [stdout] test tests::size_2_adding_to_size_2 ... ok [INFO] [stdout] test tests::size_2_adding_3_remove_2_add_1_remove_0 ... ok [INFO] [stdout] test tests::test_clone ... ok [INFO] [stdout] test tests::test_display ... ok [INFO] [stdout] test tests::try_to_fill_on_full_vector ... ok [INFO] [stdout] test tests::the_len_of_the_buffer_is_always_between_0_and_the_max_requested ... ok [INFO] [stdout] test tests::keep_track_of_len ... ok [INFO] [stdout] test tests::fast_fill_vs_fill ... ok [INFO] [stdout] test tests::keep_track_of_values ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.85s [INFO] [stdout] [INFO] [stderr] Doc-tests rbl_circular_buffer [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 44) ... ok [INFO] [stdout] test src/lib.rs - (line 69) ... ok [INFO] [stdout] test src/lib.rs - (line 14) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "db11b02a19766b5e3381704e6aadc2c6ff3a2a822825a97c193783ea904475fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db11b02a19766b5e3381704e6aadc2c6ff3a2a822825a97c193783ea904475fe", kill_on_drop: false }` [INFO] [stdout] db11b02a19766b5e3381704e6aadc2c6ff3a2a822825a97c193783ea904475fe