[INFO] fetching crate rtrb 0.2.2... [INFO] testing rtrb-0.2.2 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate rtrb 0.2.2 into /workspace/builds/worker-29/source [INFO] validating manifest of crates.io crate rtrb 0.2.2 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rtrb 0.2.2 [INFO] finished tweaking crates.io crate rtrb 0.2.2 [INFO] tweaked toml for crates.io crate rtrb 0.2.2 written to /workspace/builds/worker-29/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] af71f0b5b0df39278856b79ba6ffa0bc9537c1ac129cf5483a43b8dd207db023 [INFO] running `Command { std: "docker" "start" "-a" "af71f0b5b0df39278856b79ba6ffa0bc9537c1ac129cf5483a43b8dd207db023", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af71f0b5b0df39278856b79ba6ffa0bc9537c1ac129cf5483a43b8dd207db023", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af71f0b5b0df39278856b79ba6ffa0bc9537c1ac129cf5483a43b8dd207db023", kill_on_drop: false }` [INFO] [stdout] af71f0b5b0df39278856b79ba6ffa0bc9537c1ac129cf5483a43b8dd207db023 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a073bd3663074286b98a1830058f7b001e0731e35c12024817d3f360de392c93 [INFO] running `Command { std: "docker" "start" "-a" "a073bd3663074286b98a1830058f7b001e0731e35c12024817d3f360de392c93", kill_on_drop: false }` [INFO] [stderr] Compiling cache-padded v1.2.0 [INFO] [stderr] Compiling rtrb v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.50s [INFO] running `Command { std: "docker" "inspect" "a073bd3663074286b98a1830058f7b001e0731e35c12024817d3f360de392c93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a073bd3663074286b98a1830058f7b001e0731e35c12024817d3f360de392c93", kill_on_drop: false }` [INFO] [stdout] a073bd3663074286b98a1830058f7b001e0731e35c12024817d3f360de392c93 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 449f3be41f6f05ac394d830d8687888d34c6f5372344c394b4eecd8d3ee12a57 [INFO] running `Command { std: "docker" "start" "-a" "449f3be41f6f05ac394d830d8687888d34c6f5372344c394b4eecd8d3ee12a57", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling semver v1.0.7 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling plotters-backend v0.3.2 [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 itoa v0.4.8 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.4 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling rtrb v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 20.91s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rtrb-38bfe40ad7250315) [INFO] [stderr] Executable tests/chunks.rs (/opt/rustwide/target/debug/deps/chunks-a718ee05baea8255) [INFO] [stderr] Executable tests/lib.rs (/opt/rustwide/target/debug/deps/lib-e479c59296c22f01) [INFO] [stderr] Executable tests/write_and_read.rs (/opt/rustwide/target/debug/deps/write_and_read-98c15750c0064352) [INFO] running `Command { std: "docker" "inspect" "449f3be41f6f05ac394d830d8687888d34c6f5372344c394b4eecd8d3ee12a57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "449f3be41f6f05ac394d830d8687888d34c6f5372344c394b4eecd8d3ee12a57", kill_on_drop: false }` [INFO] [stdout] 449f3be41f6f05ac394d830d8687888d34c6f5372344c394b4eecd8d3ee12a57 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f8f9179e1a70719ea6cee74bf90db9de0fa797d64637eb8e2765db08f36ae0dc [INFO] running `Command { std: "docker" "start" "-a" "f8f9179e1a70719ea6cee74bf90db9de0fa797d64637eb8e2765db08f36ae0dc", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.33s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rtrb-38bfe40ad7250315) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/chunks.rs (/opt/rustwide/target/debug/deps/chunks-a718ee05baea8255) [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] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test trait_impls ... ok [INFO] [stdout] test iterators ... ok [INFO] [stderr] Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-e479c59296c22f01) [INFO] [stdout] test drop_write_chunk ... ok [INFO] [stdout] test zero_capacity ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test capacity ... ok [INFO] [stdout] test zero_sized_type ... ok [INFO] [stdout] test zero_capacity ... ok [INFO] [stdout] test trait_impls ... ok [INFO] [stdout] test parallel ... ok [INFO] [stdout] test drops ... ok [INFO] [stdout] [INFO] [stderr] Running tests/write_and_read.rs (/opt/rustwide/target/debug/deps/write_and_read-98c15750c0064352) [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test read_empty_buf ... ok [INFO] [stdout] test read_error ... ok [INFO] [stdout] test write_and_read ... ok [INFO] [stdout] test write_empty_buf ... ok [INFO] [stdout] test write_error ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests rtrb [INFO] [stdout] [INFO] [stdout] running 32 tests [INFO] [stdout] test src/chunks.rs - chunks (line 149) ... ok [INFO] [stdout] test src/chunks.rs - chunks (line 121) ... ok [INFO] [stdout] test src/chunks.rs - chunks (line 96) ... ok [INFO] [stdout] test src/chunks.rs - chunks (line 75) ... ok [INFO] [stdout] test src/lib.rs - CopyToUninit (line 706) ... ok [INFO] [stdout] test src/lib.rs - RingBuffer::capacity (line 144) ... ok [INFO] [stdout] test src/lib.rs - Consumer::is_empty (line 608) ... ok [INFO] [stdout] test src/lib.rs - Producer::is_abandoned (line 411) ... ok [INFO] [stdout] test src/chunks.rs - chunks::WriteChunkUninit::fill_from_iter (line 539) ... ok [INFO] [stdout] test src/lib.rs - RingBuffer::new (line 102) ... ok [INFO] [stdout] test src/lib.rs - RingBuffer::eq (line 238) ... ok [INFO] [stdout] test src/lib.rs - Consumer::is_empty (line 619) ... ok [INFO] [stdout] test src/lib.rs - Consumer::is_abandoned (line 649) ... ok [INFO] [stdout] test src/lib.rs - Producer::push (line 305) ... ok [INFO] [stdout] test src/chunks.rs - chunks (line 21) ... ok [INFO] [stdout] test src/lib.rs - Consumer::is_abandoned (line 634) ... ok [INFO] [stdout] test src/lib.rs - Consumer::pop (line 510) ... ok [INFO] [stdout] test src/lib.rs - Producer::is_abandoned (line 422) ... ok [INFO] [stdout] test src/lib.rs - Consumer::slots (line 577) ... ok [INFO] [stdout] test src/lib.rs - Producer::is_abandoned (line 395) ... ok [INFO] [stdout] test src/lib.rs - Producer::is_full (line 369) ... ok [INFO] [stdout] test src/lib.rs - Consumer::is_abandoned (line 660) ... ok [INFO] [stdout] test src/chunks.rs - chunks::WriteChunkUninit::fill_from_iter (line 519) ... ok [INFO] [stdout] test src/lib.rs - Consumer::is_empty (line 597) ... ok [INFO] [stdout] test src/lib.rs - Producer::slots (line 338) ... ok [INFO] [stdout] test src/lib.rs - Producer::is_full (line 358) ... ok [INFO] [stdout] test src/lib.rs - Consumer::pop (line 522) ... ok [INFO] [stdout] test src/chunks.rs - chunks::ReadChunk::commit (line 657) ... ok [INFO] [stdout] test src/lib.rs - (line 26) ... ok [INFO] [stdout] test src/lib.rs - Consumer::peek (line 548) ... ok [INFO] [stdout] test src/lib.rs - Producer::is_full (line 380) ... ok [INFO] [stdout] test src/lib.rs - RingBuffer::new (line 111) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.72s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f8f9179e1a70719ea6cee74bf90db9de0fa797d64637eb8e2765db08f36ae0dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8f9179e1a70719ea6cee74bf90db9de0fa797d64637eb8e2765db08f36ae0dc", kill_on_drop: false }` [INFO] [stdout] f8f9179e1a70719ea6cee74bf90db9de0fa797d64637eb8e2765db08f36ae0dc