[INFO] fetching crate rbl_circular_buffer 0.1.2... [INFO] testing rbl_circular_buffer-0.1.2 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate rbl_circular_buffer 0.1.2 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate rbl_circular_buffer 0.1.2 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] add25fc478b958d7be85f619654bdddbef4c2ec9deff7ceb49fcb1ab16d66093 [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" "add25fc478b958d7be85f619654bdddbef4c2ec9deff7ceb49fcb1ab16d66093", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "add25fc478b958d7be85f619654bdddbef4c2ec9deff7ceb49fcb1ab16d66093", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "add25fc478b958d7be85f619654bdddbef4c2ec9deff7ceb49fcb1ab16d66093", kill_on_drop: false }` [INFO] [stdout] add25fc478b958d7be85f619654bdddbef4c2ec9deff7ceb49fcb1ab16d66093 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2a33b5b233db77cfa0d93b549ca56a53d239839c35898538186753aad06cf55c [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" "2a33b5b233db77cfa0d93b549ca56a53d239839c35898538186753aad06cf55c", 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 0.39s [INFO] running `Command { std: "docker" "inspect" "2a33b5b233db77cfa0d93b549ca56a53d239839c35898538186753aad06cf55c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a33b5b233db77cfa0d93b549ca56a53d239839c35898538186753aad06cf55c", kill_on_drop: false }` [INFO] [stdout] 2a33b5b233db77cfa0d93b549ca56a53d239839c35898538186753aad06cf55c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1c06e7b5a7fa99d2bdf2d49acc818910dab263a11735fbf0e6ee486a52e510e5 [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" "1c06e7b5a7fa99d2bdf2d49acc818910dab263a11735fbf0e6ee486a52e510e5", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling serde_json v1.0.71 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [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 rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling rusty-fork v0.2.2 [INFO] [stderr] Compiling proptest v0.9.6 [INFO] [stderr] Compiling serde_derive v1.0.130 [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 1m 21s [INFO] running `Command { std: "docker" "inspect" "1c06e7b5a7fa99d2bdf2d49acc818910dab263a11735fbf0e6ee486a52e510e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c06e7b5a7fa99d2bdf2d49acc818910dab263a11735fbf0e6ee486a52e510e5", kill_on_drop: false }` [INFO] [stdout] 1c06e7b5a7fa99d2bdf2d49acc818910dab263a11735fbf0e6ee486a52e510e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", 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] 5e3ff0d1390b927ff0ef5b88fddb3458550a5d156ac138ae10cda8d482486bd9 [INFO] running `Command { std: "docker" "start" "-a" "5e3ff0d1390b927ff0ef5b88fddb3458550a5d156ac138ae10cda8d482486bd9", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rbl_circular_buffer-b2fed3af37639037) [INFO] [stdout] [INFO] [stdout] running 18 tests [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::size_2_adding_3_remove_2_add_1_remove_0 ... ok [INFO] [stdout] test tests::empty_buffer_has_len_zero ... ok [INFO] [stdout] test tests::removing_more_element_than_capacity ... ok [INFO] [stdout] test tests::adding_to_size_one_works ... ok [INFO] [stdout] test tests::insert_one_element_return_len_minus_one ... ok [INFO] [stdout] test tests::test_clone ... ok [INFO] [stdout] test tests::fast_fill_test1 ... ok [INFO] [stdout] test tests::test_display ... ok [INFO] [stdout] test tests::copy_works_as_expected ... ok [INFO] [stdout] test tests::fast_fill_test2 ... ok [INFO] [stdout] test tests::try_to_fill_on_full_vector ... ok [INFO] [stdout] test tests::size_2_adding_to_size_2 ... 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_values ... ok [INFO] [stdout] test tests::fast_fill_vs_fill ... ok [INFO] [stdout] test tests::keep_track_of_len ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.97s [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 1.50s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5e3ff0d1390b927ff0ef5b88fddb3458550a5d156ac138ae10cda8d482486bd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e3ff0d1390b927ff0ef5b88fddb3458550a5d156ac138ae10cda8d482486bd9", kill_on_drop: false }` [INFO] [stdout] 5e3ff0d1390b927ff0ef5b88fddb3458550a5d156ac138ae10cda8d482486bd9