[INFO] fetching crate cache_line_size 1.0.0... [INFO] testing cache_line_size-1.0.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate cache_line_size 1.0.0 into /workspace/builds/worker-96/source [INFO] validating manifest of crates.io crate cache_line_size 1.0.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cache_line_size 1.0.0 [INFO] finished tweaking crates.io crate cache_line_size 1.0.0 [INFO] tweaked toml for crates.io crate cache_line_size 1.0.0 written to /workspace/builds/worker-96/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4af540038d814ae71e4dc18cd68818bc6cc6c52a3b09988970e618e7c4a48dff [INFO] running `Command { std: "docker" "start" "-a" "4af540038d814ae71e4dc18cd68818bc6cc6c52a3b09988970e618e7c4a48dff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4af540038d814ae71e4dc18cd68818bc6cc6c52a3b09988970e618e7c4a48dff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4af540038d814ae71e4dc18cd68818bc6cc6c52a3b09988970e618e7c4a48dff", kill_on_drop: false }` [INFO] [stdout] 4af540038d814ae71e4dc18cd68818bc6cc6c52a3b09988970e618e7c4a48dff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a3694beaca11d8ad5c43f7f0aa67d387dda288340cb0a25f862565d80b34f2e0 [INFO] running `Command { std: "docker" "start" "-a" "a3694beaca11d8ad5c43f7f0aa67d387dda288340cb0a25f862565d80b34f2e0", kill_on_drop: false }` [INFO] [stderr] Compiling cache_line_size v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.24s [INFO] running `Command { std: "docker" "inspect" "a3694beaca11d8ad5c43f7f0aa67d387dda288340cb0a25f862565d80b34f2e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3694beaca11d8ad5c43f7f0aa67d387dda288340cb0a25f862565d80b34f2e0", kill_on_drop: false }` [INFO] [stdout] a3694beaca11d8ad5c43f7f0aa67d387dda288340cb0a25f862565d80b34f2e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eae16862c922f903b2b17121d131243f709372a1d335673553329416095855fc [INFO] running `Command { std: "docker" "start" "-a" "eae16862c922f903b2b17121d131243f709372a1d335673553329416095855fc", kill_on_drop: false }` [INFO] [stderr] Compiling cache_line_size v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `line_1` [INFO] [stdout] --> src/lib.rs:60:7 [INFO] [stdout] | [INFO] [stdout] 60 | pub line_1: CacheAligned, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `line_2` [INFO] [stdout] --> src/lib.rs:61:7 [INFO] [stdout] | [INFO] [stdout] 61 | pub line_2: CacheAligned, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `line_3` [INFO] [stdout] --> src/lib.rs:62:7 [INFO] [stdout] | [INFO] [stdout] 62 | pub line_3: CacheAligned, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.71s [INFO] running `Command { std: "docker" "inspect" "eae16862c922f903b2b17121d131243f709372a1d335673553329416095855fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eae16862c922f903b2b17121d131243f709372a1d335673553329416095855fc", kill_on_drop: false }` [INFO] [stdout] eae16862c922f903b2b17121d131243f709372a1d335673553329416095855fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] eb11b8cf157a4afe4e79c764c695b7f31474751dd80842aba330a8151b66b97c [INFO] running `Command { std: "docker" "start" "-a" "eb11b8cf157a4afe4e79c764c695b7f31474751dd80842aba330a8151b66b97c", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: field is never read: `line_1` [INFO] [stdout] running 2 tests [INFO] [stderr] --> src/lib.rs:60:7 [INFO] [stdout] test tests::it_is_three_lines ... ok [INFO] [stderr] | [INFO] [stdout] test tests::it_works ... ok [INFO] [stderr] 60 | pub line_1: CacheAligned, [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `line_2` [INFO] [stderr] --> src/lib.rs:61:7 [INFO] [stderr] | [INFO] [stderr] 61 | pub line_2: CacheAligned, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `line_3` [INFO] [stderr] --> src/lib.rs:62:7 [INFO] [stderr] | [INFO] [stderr] 62 | pub line_3: CacheAligned, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `cache_line_size` (lib test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cache_line_size-44dbcc575af29ae4) [INFO] [stderr] Doc-tests cache_line_size [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" "eb11b8cf157a4afe4e79c764c695b7f31474751dd80842aba330a8151b66b97c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb11b8cf157a4afe4e79c764c695b7f31474751dd80842aba330a8151b66b97c", kill_on_drop: false }` [INFO] [stdout] eb11b8cf157a4afe4e79c764c695b7f31474751dd80842aba330a8151b66b97c