[INFO] fetching crate shm_ring 0.3.4... [INFO] testing shm_ring-0.3.4 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate shm_ring 0.3.4 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate shm_ring 0.3.4 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate shm_ring 0.3.4 [INFO] tweaked toml for crates.io crate shm_ring 0.3.4 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate shm_ring 0.3.4 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9c07eb5941440df856f0ed553c9cbc6b22d65ac6311e9d107f76a5eac911afc8 [INFO] running `Command { std: "docker" "start" "-a" "9c07eb5941440df856f0ed553c9cbc6b22d65ac6311e9d107f76a5eac911afc8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9c07eb5941440df856f0ed553c9cbc6b22d65ac6311e9d107f76a5eac911afc8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c07eb5941440df856f0ed553c9cbc6b22d65ac6311e9d107f76a5eac911afc8", kill_on_drop: false }` [INFO] [stdout] 9c07eb5941440df856f0ed553c9cbc6b22d65ac6311e9d107f76a5eac911afc8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9f1f6f7c61e6a4df862d044510d9039428b9d9dc989acf75d4f85010263396a4 [INFO] running `Command { std: "docker" "start" "-a" "9f1f6f7c61e6a4df862d044510d9039428b9d9dc989acf75d4f85010263396a4", kill_on_drop: false }` [INFO] [stderr] Compiling shm_ring v0.3.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.44s [INFO] running `Command { std: "docker" "inspect" "9f1f6f7c61e6a4df862d044510d9039428b9d9dc989acf75d4f85010263396a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f1f6f7c61e6a4df862d044510d9039428b9d9dc989acf75d4f85010263396a4", kill_on_drop: false }` [INFO] [stdout] 9f1f6f7c61e6a4df862d044510d9039428b9d9dc989acf75d4f85010263396a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 786442286d87428984157f2e7979064b1bcef2d914607ad5d3178d8e7bf9a41d [INFO] running `Command { std: "docker" "start" "-a" "786442286d87428984157f2e7979064b1bcef2d914607ad5d3178d8e7bf9a41d", kill_on_drop: false }` [INFO] [stderr] Compiling shm_ring v0.3.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.96s [INFO] running `Command { std: "docker" "inspect" "786442286d87428984157f2e7979064b1bcef2d914607ad5d3178d8e7bf9a41d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "786442286d87428984157f2e7979064b1bcef2d914607ad5d3178d8e7bf9a41d", kill_on_drop: false }` [INFO] [stdout] 786442286d87428984157f2e7979064b1bcef2d914607ad5d3178d8e7bf9a41d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9a27252e693b7f4578035aa214955da42c5a16647d1b4d91447dc6324ee4a07a [INFO] running `Command { std: "docker" "start" "-a" "9a27252e693b7f4578035aa214955da42c5a16647d1b4d91447dc6324ee4a07a", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shm_ring-36bc165251a80587) [INFO] [stdout] running 0 tests [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] [stderr] Running tests/drain_and_fill_tests.rs (/opt/rustwide/target/debug/deps/drain_and_fill_tests-eef5bae2e2ba4b1d) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test drain_and_fill_tests::one_part_no_wrap ... ok [INFO] [stdout] test drain_and_fill_tests::one_part_wrap ... ok [INFO] [stdout] test drain_and_fill_tests::multiple_msgs_will_fit ... ok [INFO] [stdout] test drain_and_fill_tests::two_parts_first_part_wraps ... ok [INFO] [stdout] test drain_and_fill_tests::two_parts_no_wrap ... ok [INFO] [stdout] test drain_and_fill_tests::two_parts_second_part_wraps ... ok [INFO] [stdout] test drain_and_fill_tests::writer_is_full ... ok [INFO] [stdout] test drain_and_fill_tests::reader_is_empty ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-78b760881074932c) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test tests::test_empty_msg ... ok [INFO] [stdout] test tests::test_happy_wrap ... ok [INFO] [stdout] test tests::test_push_msg_when_full ... ok [INFO] [stdout] test tests::test_is_empty_fn ... ok [INFO] [stdout] test tests::test_pop_msg_when_empty ... ok [INFO] [stdout] test tests::test_is_full_fn ... ok [INFO] [stdout] test tests::test_extra_sad_wrap ... ok [INFO] [stdout] test tests::test_push_push_full_pop_pop ... ok [INFO] [stdout] test tests::test_push_pop_twice_ring_buffer ... ok [INFO] [stdout] test tests::test_sad_wrap ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests shm_ring [INFO] [stdout] [INFO] [stdout] running 0 tests [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] running `Command { std: "docker" "inspect" "9a27252e693b7f4578035aa214955da42c5a16647d1b4d91447dc6324ee4a07a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a27252e693b7f4578035aa214955da42c5a16647d1b4d91447dc6324ee4a07a", kill_on_drop: false }` [INFO] [stdout] 9a27252e693b7f4578035aa214955da42c5a16647d1b4d91447dc6324ee4a07a