[INFO] fetching crate ringbuffer 0.8.2... [INFO] testing ringbuffer-0.8.2 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate ringbuffer 0.8.2 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate ringbuffer 0.8.2 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ringbuffer 0.8.2 [INFO] finished tweaking crates.io crate ringbuffer 0.8.2 [INFO] tweaked toml for crates.io crate ringbuffer 0.8.2 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c5b25f588a4b3b2a662ef355b893527f2bcb22aa98fd233da2a4c9c876fbcc0b [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" "c5b25f588a4b3b2a662ef355b893527f2bcb22aa98fd233da2a4c9c876fbcc0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c5b25f588a4b3b2a662ef355b893527f2bcb22aa98fd233da2a4c9c876fbcc0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5b25f588a4b3b2a662ef355b893527f2bcb22aa98fd233da2a4c9c876fbcc0b", kill_on_drop: false }` [INFO] [stdout] c5b25f588a4b3b2a662ef355b893527f2bcb22aa98fd233da2a4c9c876fbcc0b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3a63fe5023bf9fd456ec5b7ced00f0b99e13877a58873bc899f9906d002ae915 [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" "3a63fe5023bf9fd456ec5b7ced00f0b99e13877a58873bc899f9906d002ae915", kill_on_drop: false }` [INFO] [stderr] Compiling array-init v2.0.0 [INFO] [stderr] Compiling ringbuffer v0.8.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.61s [INFO] running `Command { std: "docker" "inspect" "3a63fe5023bf9fd456ec5b7ced00f0b99e13877a58873bc899f9906d002ae915", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a63fe5023bf9fd456ec5b7ced00f0b99e13877a58873bc899f9906d002ae915", kill_on_drop: false }` [INFO] [stdout] 3a63fe5023bf9fd456ec5b7ced00f0b99e13877a58873bc899f9906d002ae915 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", 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] a44594963fad4277c2c66cf1f41cdfef066a195b1b63a4f0108bac1bec1d9b85 [INFO] running `Command { std: "docker" "start" "-a" "a44594963fad4277c2c66cf1f41cdfef066a195b1b63a4f0108bac1bec1d9b85", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling gimli v0.26.1 [INFO] [stderr] Compiling cast v0.1.0 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling thread-scoped v1.0.2 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling itertools v0.4.19 [INFO] [stderr] Compiling itertools v0.5.10 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling num_cpus v0.2.13 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling isatty v0.1.9 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling criterion-stats v0.1.3 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling simplelog v0.4.4 [INFO] [stderr] Compiling object v0.27.1 [INFO] [stderr] Compiling criterion-plot v0.1.3 [INFO] [stderr] Compiling backtrace v0.3.63 [INFO] [stderr] Compiling addr2line v0.17.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling criterion v0.1.2 [INFO] [stderr] Compiling ringbuffer v0.8.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 58.55s [INFO] running `Command { std: "docker" "inspect" "a44594963fad4277c2c66cf1f41cdfef066a195b1b63a4f0108bac1bec1d9b85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a44594963fad4277c2c66cf1f41cdfef066a195b1b63a4f0108bac1bec1d9b85", kill_on_drop: false }` [INFO] [stdout] a44594963fad4277c2c66cf1f41cdfef066a195b1b63a4f0108bac1bec1d9b85 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] bb7b95dbd5c4c613ab4d222b560f4fdf04462894d6c885c505f9c41d3aacbcda [INFO] running `Command { std: "docker" "start" "-a" "bb7b95dbd5c4c613ab4d222b560f4fdf04462894d6c885c505f9c41d3aacbcda", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ringbuffer-dd5d326f913b361f) [INFO] [stdout] [INFO] [stdout] running 64 tests [INFO] [stdout] test tests::run_test_back_none_mut ... ok [INFO] [stdout] test tests::run_test_back_some ... ok [INFO] [stdout] test tests::run_test_back_some_mut ... ok [INFO] [stdout] test tests::run_test_contains ... ok [INFO] [stdout] test tests::run_test_fill ... ok [INFO] [stdout] test tests::run_test_front_none ... ok [INFO] [stdout] test tests::run_test_empty ... ok [INFO] [stdout] test tests::run_test_front_some ... ok [INFO] [stdout] test tests::run_test_front_none_mut ... ok [INFO] [stdout] test tests::run_test_get_relative ... ok [INFO] [stdout] test tests::run_test_get_relative_mut_zero_length ... ok [INFO] [stdout] test tests::run_test_front_some_mut ... ok [INFO] [stdout] test tests::run_test_index_mut ... ok [INFO] [stdout] test tests::run_test_is_full ... ok [INFO] [stdout] test tests::run_test_index ... ok [INFO] [stdout] test tests::run_test_get_relative_mut ... ok [INFO] [stdout] test tests::run_test_iter_mut_wrap ... ok [INFO] [stdout] test tests::run_test_iter ... ok [INFO] [stdout] test tests::run_test_iter_wrap ... ok [INFO] [stdout] test tests::run_test_iter_with_lifetimes ... ok [INFO] [stdout] test tests::run_test_len ... ok [INFO] [stdout] test tests::run_test_neg_index ... ok [INFO] [stdout] test tests::run_test_len_wrap ... ok [INFO] [stdout] test tests::run_test_new ... ok [INFO] [stdout] test tests::run_test_peek_some ... ok [INFO] [stdout] test tests::run_test_peek_none ... ok [INFO] [stdout] test tests::run_test_get_relative_negative ... ok [INFO] [stdout] test tests::run_test_get_relative_zero_length ... ok [INFO] [stdout] test tests::run_test_push_dequeue_push_full_get ... ok [INFO] [stdout] test tests::run_test_push_dequeue_push_full ... ok [INFO] [stdout] test tests::run_test_push_dequeue_push ... ok [INFO] [stdout] test tests::run_test_skip ... ok [INFO] [stdout] test tests::run_test_to_vec_wrap ... ok [INFO] [stdout] test tests::run_test_from_iterator ... ok [INFO] [stdout] test tests::run_test_wrapping_get_relative ... ok [INFO] [stdout] test tests::test_default_eq_new ... ok [INFO] [stdout] test tests::run_test_wrapping_get_relative_mut ... ok [INFO] [stdout] test tests::test_dropping::run_test_drops_contents_const_generic ... ok [INFO] [stdout] test tests::test_dropping::run_test_drops_contents_alloc ... ok [INFO] [stdout] test with_alloc::tests::test_default ... ok [INFO] [stdout] test tests::run_test_dequeue ... ok [INFO] [stdout] test with_alloc::tests::test_default_capacity_constant ... ok [INFO] [stdout] test tests::run_test_double_iter ... ok [INFO] [stdout] test with_alloc::tests::test_extend ... ok [INFO] [stdout] test with_alloc::tests::test_with_capacity_power_of_two ... ok [INFO] [stdout] test with_const_generics::tests::test_extend_with_overflow ... ok [INFO] [stdout] test with_alloc::tests::test_extend_with_overflow ... ok [INFO] [stdout] test tests::run_test_skip_2 ... ok [INFO] [stdout] test tests::run_test_to_vec ... ok [INFO] [stdout] test tests::run_test_default_fill ... ok [INFO] [stdout] test tests::run_test_default ... ok [INFO] [stdout] test tests::run_test_clone ... ok [INFO] [stdout] test tests::run_test_get_absolute ... ok [INFO] [stdout] test tests::run_test_iter_mut ... ok [INFO] [stdout] test with_const_generics::tests::test_extend ... ok [INFO] [stdout] test tests::run_test_from_iterator_wrap ... ok [INFO] [stdout] test tests::run_test_clear ... ok [INFO] [stdout] test tests::run_test_back_none ... ok [INFO] [stdout] test with_alloc::tests::test_index_zero_length - should panic ... ok [INFO] [stdout] test with_const_generics::tests::test_with_capacity_no_power_of_two - should panic ... ok [INFO] [stdout] test with_const_generics::tests::test_index_zero_length - should panic ... ok [INFO] [stdout] test with_const_generics::tests::test_no_empty - should panic ... ok [INFO] [stdout] test with_alloc::tests::test_with_capacity_no_power_of_two - should panic ... ok [INFO] [stderr] Doc-tests ringbuffer [INFO] [stdout] test tests::run_test_push_dequeue_push_full_get_rep ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 64 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/with_alloc.rs - with_alloc::AllocRingBuffer (line 18) ... ok [INFO] [stdout] test src/with_const_generics.rs - with_const_generics::ConstGenericRingBuffer (line 14) ... ok [INFO] [stdout] test src/ringbuffer_trait.rs - ringbuffer_trait::RingBufferRead::drain (line 59) ... ok [INFO] [stdout] test src/lib.rs - (line 28) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.02s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bb7b95dbd5c4c613ab4d222b560f4fdf04462894d6c885c505f9c41d3aacbcda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb7b95dbd5c4c613ab4d222b560f4fdf04462894d6c885c505f9c41d3aacbcda", kill_on_drop: false }` [INFO] [stdout] bb7b95dbd5c4c613ab4d222b560f4fdf04462894d6c885c505f9c41d3aacbcda