[INFO] fetching crate rbl_circular_buffer 0.1.2... [INFO] testing rbl_circular_buffer-0.1.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate rbl_circular_buffer 0.1.2 into /workspace/builds/worker-0-tc2/source [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-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rbl_circular_buffer 0.1.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 105 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.3.6 (available: v0.7.0) [INFO] [stderr] Adding proptest v0.9.6 (available: v1.7.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3038885ff9cbed8f548715a5910633cc1be427864db1ee3bccc752b2edb1967e [INFO] running `Command { std: "docker" "start" "-a" "3038885ff9cbed8f548715a5910633cc1be427864db1ee3bccc752b2edb1967e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3038885ff9cbed8f548715a5910633cc1be427864db1ee3bccc752b2edb1967e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3038885ff9cbed8f548715a5910633cc1be427864db1ee3bccc752b2edb1967e", kill_on_drop: false }` [INFO] [stdout] 3038885ff9cbed8f548715a5910633cc1be427864db1ee3bccc752b2edb1967e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d25df5fbad10f2d4b79e770bf14c68979f12a50ce5609fa0a6b77c77ccbb79d9 [INFO] running `Command { std: "docker" "start" "-a" "d25df5fbad10f2d4b79e770bf14c68979f12a50ce5609fa0a6b77c77ccbb79d9", kill_on_drop: false }` [INFO] [stderr] Compiling rbl_circular_buffer v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] running `Command { std: "docker" "inspect" "d25df5fbad10f2d4b79e770bf14c68979f12a50ce5609fa0a6b77c77ccbb79d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d25df5fbad10f2d4b79e770bf14c68979f12a50ce5609fa0a6b77c77ccbb79d9", kill_on_drop: false }` [INFO] [stdout] d25df5fbad10f2d4b79e770bf14c68979f12a50ce5609fa0a6b77c77ccbb79d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7de472184d7dc34f134fdf5917073c365d261f54f1d1c645058ea9b947b092d5 [INFO] running `Command { std: "docker" "start" "-a" "7de472184d7dc34f134fdf5917073c365d261f54f1d1c645058ea9b947b092d5", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling wait-timeout v0.2.1 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling tempfile v3.21.0 [INFO] [stderr] Compiling rusty-fork v0.2.2 [INFO] [stderr] Compiling proptest v0.9.6 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Compiling rbl_circular_buffer v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 22.88s [INFO] running `Command { std: "docker" "inspect" "7de472184d7dc34f134fdf5917073c365d261f54f1d1c645058ea9b947b092d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7de472184d7dc34f134fdf5917073c365d261f54f1d1c645058ea9b947b092d5", kill_on_drop: false }` [INFO] [stdout] 7de472184d7dc34f134fdf5917073c365d261f54f1d1c645058ea9b947b092d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 23aeacfc7d452136c238b92a1723ebb6505602f94c12f2b0a32aab5d976bd781 [INFO] running `Command { std: "docker" "start" "-a" "23aeacfc7d452136c238b92a1723ebb6505602f94c12f2b0a32aab5d976bd781", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rbl_circular_buffer-9565c34e0c4565b8) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test tests::adding_to_size_one_works ... ok [INFO] [stdout] test tests::empty_buffer_has_len_zero ... ok [INFO] [stdout] test tests::fast_fill_test1 ... ok [INFO] [stdout] test tests::copy_works_as_expected ... 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_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::size_2_adding_to_size_2 ... 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::fast_fill_vs_fill ... ok [INFO] [stdout] test tests::keep_track_of_len ... 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 0.81s [INFO] [stdout] [INFO] [stderr] Doc-tests rbl_circular_buffer [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 69) ... ok [INFO] [stdout] test src/lib.rs - (line 44) ... 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 0.37s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "23aeacfc7d452136c238b92a1723ebb6505602f94c12f2b0a32aab5d976bd781", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23aeacfc7d452136c238b92a1723ebb6505602f94c12f2b0a32aab5d976bd781", kill_on_drop: false }` [INFO] [stdout] 23aeacfc7d452136c238b92a1723ebb6505602f94c12f2b0a32aab5d976bd781