[INFO] fetching crate linebuffer 0.1.2... [INFO] testing linebuffer-0.1.2 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate linebuffer 0.1.2 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate linebuffer 0.1.2 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate linebuffer 0.1.2 [INFO] finished tweaking crates.io crate linebuffer 0.1.2 [INFO] tweaked toml for crates.io crate linebuffer 0.1.2 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 111174c5cb6cd454c5351494f0ac53bebd6f26a36c0da6ae81f97d612322005a [INFO] running `Command { std: "docker" "start" "-a" "111174c5cb6cd454c5351494f0ac53bebd6f26a36c0da6ae81f97d612322005a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "111174c5cb6cd454c5351494f0ac53bebd6f26a36c0da6ae81f97d612322005a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "111174c5cb6cd454c5351494f0ac53bebd6f26a36c0da6ae81f97d612322005a", kill_on_drop: false }` [INFO] [stdout] 111174c5cb6cd454c5351494f0ac53bebd6f26a36c0da6ae81f97d612322005a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 79e3f1b78d13bb72846a777925f63d023ff3fc17ea8873a3b1e29b64fa8fd0a4 [INFO] running `Command { std: "docker" "start" "-a" "79e3f1b78d13bb72846a777925f63d023ff3fc17ea8873a3b1e29b64fa8fd0a4", kill_on_drop: false }` [INFO] [stderr] Compiling arraydeque v0.4.5 [INFO] [stderr] Compiling linebuffer v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.12s [INFO] running `Command { std: "docker" "inspect" "79e3f1b78d13bb72846a777925f63d023ff3fc17ea8873a3b1e29b64fa8fd0a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79e3f1b78d13bb72846a777925f63d023ff3fc17ea8873a3b1e29b64fa8fd0a4", kill_on_drop: false }` [INFO] [stdout] 79e3f1b78d13bb72846a777925f63d023ff3fc17ea8873a3b1e29b64fa8fd0a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8734143d4e709a424c7b803cf2d0ac1718da14ad6c80a2dcbe1615e676b71ef2 [INFO] running `Command { std: "docker" "start" "-a" "8734143d4e709a424c7b803cf2d0ac1718da14ad6c80a2dcbe1615e676b71ef2", kill_on_drop: false }` [INFO] [stderr] Compiling linebuffer v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::convert::TryInto` [INFO] [stdout] --> tests/perf_simple.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.75s [INFO] running `Command { std: "docker" "inspect" "8734143d4e709a424c7b803cf2d0ac1718da14ad6c80a2dcbe1615e676b71ef2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8734143d4e709a424c7b803cf2d0ac1718da14ad6c80a2dcbe1615e676b71ef2", kill_on_drop: false }` [INFO] [stdout] 8734143d4e709a424c7b803cf2d0ac1718da14ad6c80a2dcbe1615e676b71ef2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] db6e336058e33421f34af22e8506dcf063df266c475089e2dedd5c4674f1b900 [INFO] running `Command { std: "docker" "start" "-a" "db6e336058e33421f34af22e8506dcf063df266c475089e2dedd5c4674f1b900", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::convert::TryInto` [INFO] [stderr] --> tests/perf_simple.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::convert::TryInto; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `linebuffer` (test "perf_simple") generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/linebuffer-2646067f3561251c) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test tests::insert_elements_less_capacity ... ok [INFO] [stdout] test tests::insert_elements_uneven_capacity ... ok [INFO] [stdout] test tests::insert_elements_uneven_capacity_wrap ... ok [INFO] [stdout] test tests::insert_empty ... ok [INFO] [stdout] test tests::insert_overflow_border ... ok [INFO] [stdout] test tests::insert_overflow_index ... ok [INFO] [stdout] test tests::insert_overflow_full ... ok [INFO] [stdout] test tests::insert_simple ... ok [INFO] [stdout] test tests::iter_test_empty ... ok [INFO] [stdout] test tests::iter_test_simple ... ok [INFO] [stdout] test tests::iter_test_wrap ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/perf_simple.rs (/opt/rustwide/target/debug/deps/perf_simple-2aea44e5933ba39b) [INFO] [stdout] [INFO] [stderr] Doc-tests linebuffer [INFO] [stdout] running 3 tests [INFO] [stdout] test perf_from_file ... ignored [INFO] [stdout] test perf_lines ... ignored [INFO] [stdout] test perf_simple ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 9) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "db6e336058e33421f34af22e8506dcf063df266c475089e2dedd5c4674f1b900", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db6e336058e33421f34af22e8506dcf063df266c475089e2dedd5c4674f1b900", kill_on_drop: false }` [INFO] [stdout] db6e336058e33421f34af22e8506dcf063df266c475089e2dedd5c4674f1b900