[INFO] fetching crate uwc 1.0.4... [INFO] testing uwc-1.0.4 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate uwc 1.0.4 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate uwc 1.0.4 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate uwc 1.0.4 [INFO] finished tweaking crates.io crate uwc 1.0.4 [INFO] tweaked toml for crates.io crate uwc 1.0.4 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate uwc 1.0.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded const_fn v0.4.2 [INFO] [stderr] Downloaded backtrace v0.3.53 [INFO] [stderr] Downloaded env_logger v0.8.1 [INFO] [stderr] Downloaded syn v1.0.46 [INFO] [stderr] Downloaded object v0.21.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1ad4a42c2cd7780aea2e2845f50af1348f6d7b4a835ba079365ed0e2b2706c88 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1ad4a42c2cd7780aea2e2845f50af1348f6d7b4a835ba079365ed0e2b2706c88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1ad4a42c2cd7780aea2e2845f50af1348f6d7b4a835ba079365ed0e2b2706c88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ad4a42c2cd7780aea2e2845f50af1348f6d7b4a835ba079365ed0e2b2706c88", kill_on_drop: false }` [INFO] [stdout] 1ad4a42c2cd7780aea2e2845f50af1348f6d7b4a835ba079365ed0e2b2706c88 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 10f35063991eeb010e6e57c9f5ca49619782ae583855143b801d6c2e59a7b04b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "10f35063991eeb010e6e57c9f5ca49619782ae583855143b801d6c2e59a7b04b", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.46 [INFO] [stderr] Compiling const_fn v0.4.2 [INFO] [stderr] Compiling object v0.21.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.0 [INFO] [stderr] Compiling tabwriter v1.2.1 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling env_logger v0.8.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling backtrace v0.3.53 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling structopt-derive v0.4.13 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling structopt v0.3.20 [INFO] [stderr] Compiling uwc v1.0.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 37.61s [INFO] running `Command { std: "docker" "inspect" "10f35063991eeb010e6e57c9f5ca49619782ae583855143b801d6c2e59a7b04b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10f35063991eeb010e6e57c9f5ca49619782ae583855143b801d6c2e59a7b04b", kill_on_drop: false }` [INFO] [stdout] 10f35063991eeb010e6e57c9f5ca49619782ae583855143b801d6c2e59a7b04b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b42cf46403afe139943589b07184bb5d86e54c1fa6eaa67f4c2aa7e1257c6813 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b42cf46403afe139943589b07184bb5d86e54c1fa6eaa67f4c2aa7e1257c6813", kill_on_drop: false }` [INFO] [stderr] Compiling uwc v1.0.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.94s [INFO] running `Command { std: "docker" "inspect" "b42cf46403afe139943589b07184bb5d86e54c1fa6eaa67f4c2aa7e1257c6813", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b42cf46403afe139943589b07184bb5d86e54c1fa6eaa67f4c2aa7e1257c6813", kill_on_drop: false }` [INFO] [stdout] b42cf46403afe139943589b07184bb5d86e54c1fa6eaa67f4c2aa7e1257c6813 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b7baa49bbb485af61daf676a706b0e181457f01445f7253b5fd3e5c93fc0967c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b7baa49bbb485af61daf676a706b0e181457f01445f7253b5fd3e5c93fc0967c", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/uwc-abf9766df19cfde6 [INFO] [stdout] running 10 tests [INFO] [stdout] test ubufreader::test::test_chunks_by_newline_no_newlines ... ok [INFO] [stdout] test ubufreader::test::test_chunks_by_newline ... ok [INFO] [stdout] test ubufreader::test::test_buffered_stops_in_middle_japanese ... ok [INFO] [stdout] test ubufreader::test::test_buffered_stops_in_middle ... ok [INFO] [stdout] test counter::test::test_count_counts_codepoints ... ok [INFO] [stdout] test counter::test::test_count_counts_words ... ok [INFO] [stdout] test ubufreader::test::test_basic_buffered ... ok [INFO] [stdout] test counter::test::test_count_hello ... ok [INFO] [stdout] test ubufreader::test::test_basic ... ok [INFO] [stdout] test counter::test::test_count_counts_lines ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/cli-c23b2d15ff57acf0 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_no_args_no_elastic_tabs ... ok [INFO] [stderr] nofile: No such file or directory (os error 2) [INFO] [stdout] lines words bytes filename [INFO] [stdout] 261 871 8515 /opt/rustwide/workdir/tests/cli.rs [INFO] [stdout] 261 871 8515 total [INFO] [stdout] test test_no_args ... ok [INFO] [stdout] test test_file_not_found ... ok [INFO] [stdout] test test_fixtures ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.74s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b7baa49bbb485af61daf676a706b0e181457f01445f7253b5fd3e5c93fc0967c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7baa49bbb485af61daf676a706b0e181457f01445f7253b5fd3e5c93fc0967c", kill_on_drop: false }` [INFO] [stdout] b7baa49bbb485af61daf676a706b0e181457f01445f7253b5fd3e5c93fc0967c