[INFO] fetching crate core2 0.4.0... [INFO] testing core2-0.4.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate core2 0.4.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate core2 0.4.0 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 core2 0.4.0 [INFO] finished tweaking crates.io crate core2 0.4.0 [INFO] tweaked toml for crates.io crate core2 0.4.0 written to /workspace/builds/worker-6/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] 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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] f729aba17e35015e6ae317657941ea6de123dc3d7317762a78bd3e109dad0e6e [INFO] running `Command { std: "docker" "start" "-a" "f729aba17e35015e6ae317657941ea6de123dc3d7317762a78bd3e109dad0e6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f729aba17e35015e6ae317657941ea6de123dc3d7317762a78bd3e109dad0e6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f729aba17e35015e6ae317657941ea6de123dc3d7317762a78bd3e109dad0e6e", kill_on_drop: false }` [INFO] [stdout] f729aba17e35015e6ae317657941ea6de123dc3d7317762a78bd3e109dad0e6e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 6d7e26f7b33934d60cb09df746a77d0d272e9f82130aa6ccb3cdfaf455c9d151 [INFO] running `Command { std: "docker" "start" "-a" "6d7e26f7b33934d60cb09df746a77d0d272e9f82130aa6ccb3cdfaf455c9d151", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling core2 v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.73s [INFO] running `Command { std: "docker" "inspect" "6d7e26f7b33934d60cb09df746a77d0d272e9f82130aa6ccb3cdfaf455c9d151", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d7e26f7b33934d60cb09df746a77d0d272e9f82130aa6ccb3cdfaf455c9d151", kill_on_drop: false }` [INFO] [stdout] 6d7e26f7b33934d60cb09df746a77d0d272e9f82130aa6ccb3cdfaf455c9d151 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 76e31ed3d301954ee7860b358371f3885c181a2c51ffe0a10131796fcff935eb [INFO] running `Command { std: "docker" "start" "-a" "76e31ed3d301954ee7860b358371f3885c181a2c51ffe0a10131796fcff935eb", kill_on_drop: false }` [INFO] [stderr] Compiling core2 v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.51s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/core2-e48b5ed92a917efe) [INFO] [stderr] Executable tests/tests.rs (/opt/rustwide/target/debug/deps/tests-79a190a793370567) [INFO] running `Command { std: "docker" "inspect" "76e31ed3d301954ee7860b358371f3885c181a2c51ffe0a10131796fcff935eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76e31ed3d301954ee7860b358371f3885c181a2c51ffe0a10131796fcff935eb", kill_on_drop: false }` [INFO] [stdout] 76e31ed3d301954ee7860b358371f3885c181a2c51ffe0a10131796fcff935eb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 983605f727df62b843fe0ffbfa69ab7022f0ebaa2dfab7789ef5cc4eb747a02d [INFO] running `Command { std: "docker" "start" "-a" "983605f727df62b843fe0ffbfa69ab7022f0ebaa2dfab7789ef5cc4eb747a02d", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/core2-e48b5ed92a917efe) [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] [stderr] Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-79a190a793370567) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test chain_bufread ... ok [INFO] [stdout] test read_exact_slice ... ok [INFO] [stdout] test read_exact ... ok [INFO] [stdout] test take_eof ... ok [INFO] [stdout] test test_writer_read_from_one_buf ... 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 core2 [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" "983605f727df62b843fe0ffbfa69ab7022f0ebaa2dfab7789ef5cc4eb747a02d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "983605f727df62b843fe0ffbfa69ab7022f0ebaa2dfab7789ef5cc4eb747a02d", kill_on_drop: false }` [INFO] [stdout] 983605f727df62b843fe0ffbfa69ab7022f0ebaa2dfab7789ef5cc4eb747a02d