[INFO] cloning repository https://github.com/ttaomae/rut
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ttaomae/rut" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fttaomae%2Frut", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fttaomae%2Frut'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ebcdf42983efef4811f0aacd11b402eb27efdac7
[INFO] testing ttaomae/rut against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fttaomae%2Frut" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ttaomae/rut on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ttaomae/rut
[INFO] finished tweaking git repo https://github.com/ttaomae/rut
[INFO] tweaked toml for git repo https://github.com/ttaomae/rut written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/ttaomae/rut already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 53dd96585a7d095c33ead1200087341440aceca7282988a59a096bc1f906a615
[INFO] running `Command { std: "docker" "start" "-a" "53dd96585a7d095c33ead1200087341440aceca7282988a59a096bc1f906a615", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53dd96585a7d095c33ead1200087341440aceca7282988a59a096bc1f906a615", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53dd96585a7d095c33ead1200087341440aceca7282988a59a096bc1f906a615", kill_on_drop: false }`
[INFO] [stdout] 53dd96585a7d095c33ead1200087341440aceca7282988a59a096bc1f906a615
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3ecc3be692479e7ae588274ba1dc5d7a5e3240427787f43145da4c0d7cca0b4e
[INFO] running `Command { std: "docker" "start" "-a" "3ecc3be692479e7ae588274ba1dc5d7a5e3240427787f43145da4c0d7cca0b4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling libc v0.2.72
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling rut v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.00s
[INFO] running `Command { std: "docker" "inspect" "3ecc3be692479e7ae588274ba1dc5d7a5e3240427787f43145da4c0d7cca0b4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ecc3be692479e7ae588274ba1dc5d7a5e3240427787f43145da4c0d7cca0b4e", kill_on_drop: false }`
[INFO] [stdout] 3ecc3be692479e7ae588274ba1dc5d7a5e3240427787f43145da4c0d7cca0b4e
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 59d3c382e411ee356c1ec49cf59a60d8e195f2575c78b074bf1d3a70f2394242
[INFO] running `Command { std: "docker" "start" "-a" "59d3c382e411ee356c1ec49cf59a60d8e195f2575c78b074bf1d3a70f2394242", kill_on_drop: false }`
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling predicates-core v1.0.0
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling treeline v0.1.0
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling predicates-tree v1.0.0
[INFO] [stderr]    Compiling predicates v1.0.5
[INFO] [stderr]    Compiling assert_cmd v1.0.1
[INFO] [stderr]    Compiling rut v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.84s
[INFO] running `Command { std: "docker" "inspect" "59d3c382e411ee356c1ec49cf59a60d8e195f2575c78b074bf1d3a70f2394242", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59d3c382e411ee356c1ec49cf59a60d8e195f2575c78b074bf1d3a70f2394242", kill_on_drop: false }`
[INFO] [stdout] 59d3c382e411ee356c1ec49cf59a60d8e195f2575c78b074bf1d3a70f2394242
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9833ac5b7b433848b12f9fecb39c696275b503fe8b89603f8e3c56c8bf405d69
[INFO] running `Command { std: "docker" "start" "-a" "9833ac5b7b433848b12f9fecb39c696275b503fe8b89603f8e3c56c8bf405d69", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rut-c4f1216b93b5f014
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test cut::tests::cut_bytes ... ok
[INFO] [stdout] test cut::tests::cut_bytes_line_delimiter ... ok
[INFO] [stdout] test cut::tests::cut_fields_with_char_trailing_newline ... ok
[INFO] [stdout] test cut::tests::cut_fields_with_char_delimiter ... ok
[INFO] [stdout] test cut::tests::cut_characters_line_delimiter ... ok
[INFO] [stdout] test cut::tests::cut_fields_with_char ... ok
[INFO] [stdout] test args::tests::invalid_arg_combination ... ok
[INFO] [stdout] test cut::tests::cut_characters ... ok
[INFO] [stdout] test cut::tests::cut_fields_with_char_suppress ... ok
[INFO] [stdout] test range::parse::tests::parse_comma_separator ... ok
[INFO] [stdout] test args::tests::invalid_args ... ok
[INFO] [stdout] test cut::tests::cut_characters_trailing_newline ... ok
[INFO] [stdout] test cut::tests::cut_fields_with_char_line_delimiter ... ok
[INFO] [stdout] test cut::tests::cut_bytes_trailing_newline ... ok
[INFO] [stdout] test range::parse::tests::parse_single_range ... ok
[INFO] [stdout] test range::parse::tests::parse_error ... ok
[INFO] [stdout] test range::parse::tests::parse_mixed_separator ... ok
[INFO] [stdout] test range::tests::simplify_sorted_to_multiple_ranges ... ok
[INFO] [stdout] test range::parse::tests::parse_blank_separator ... ok
[INFO] [stdout] test cut::tests::cut_empty_ranges ... ok
[INFO] [stdout] test range::tests::from_single_range ... ok
[INFO] [stdout] test range::tests::from_no_ranges ... ok
[INFO] [stdout] test range::tests::simplify_sorted_to_single_range ... ok
[INFO] [stdout] test range::tests::simplify_unsorted_to_multiple_ranges ... ok
[INFO] [stdout] test range::tests::simplify_unsorted_to_single_range ... ok
[INFO] [stdout] test range::tests::complement_multiple_ranges ... ok
[INFO] [stdout] test range::tests::complement_single_range ... ok
[INFO] [stdout] test range::tests::complement_empty ... ok
[INFO] [stdout] test cut::tests::cut_fields_with_regex ... ok
[INFO] [stdout] test cut::tests::cut_fields_with_regex_trailing_newline ... ok
[INFO] [stdout] test cut::tests::cut_fields_with_regex_line_delimiter ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_cut_bytes-2882aa4ace2fa6e3
[INFO] [stdout] test args::tests::valid_args ... ok
[INFO] [stdout] test cut::tests::cut_fields_with_regex_delimiter ... ok
[INFO] [stdout] test cut::tests::cut_fields_with_regex_suppress ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test zero_terminated_ascii ... ok
[INFO] [stdout] test some_ascii_bytes ... ok
[INFO] [stdout] test some_utf8_bytes ... ok
[INFO] [stdout] test all_utf8_bytes ... ok
[INFO] [stdout] test all_ascii_bytes ... ok
[INFO] [stdout] test all_binary_bytes ... ok
[INFO] [stdout] test some_binary_bytes ... ok
[INFO] [stdout] test empty_ranges ... ok
[INFO] [stdout] test multiple_files ... ok
[INFO] [stdout] test file_and_stdin ... ok
[INFO] [stdout] test zero_terminated_utf8 ... ok
[INFO] [stdout] test zero_terminated_binary ... ok
[INFO] [stdout] test missing_file ... ok
[INFO] [stdout] test ranges_complement ... ok
[INFO] [stdout] test no_split_multi_byte_character ... ok
[INFO] [stdout] test from_stdin ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_cut_chars-eba2816d5f823679
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test zero_terminated_ascii ... ok
[INFO] [stdout] test some_utf8_chars ... ok
[INFO] [stdout] test all_ascii_chars ... ok
[INFO] [stdout] test all_utf8_chars ... ok
[INFO] [stdout] test some_ascii_bytes ... ok
[INFO] [stdout] test multiple_files ... ok
[INFO] [stdout] test empty_ranges ... ok
[INFO] [stdout] test file_and_stdin ... ok
[INFO] [stdout] test ranges_complement ... ok
[INFO] [stdout] test non_utf8 ... ok
[INFO] [stdout] test missing_file ... ok
[INFO] [stdout] test zero_terminated_utf8 ... ok
[INFO] [stdout] test from_stdin ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_cut_fields-ab4086c52a574a90
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test from_stdin ... ok
[INFO] [stdout] test file_and_stdin ... ok
[INFO] [stdout] test ascii_regex_delimiter ... ok
[INFO] [stdout] test utf8_regex_delimiter ... ok
[INFO] [stdout] test zero_terminated_utf8 ... ok
[INFO] [stdout] test missing_file ... ok
[INFO] [stdout] test multiple_files ... ok
[INFO] [stdout] test ranges_complement ... ok
[INFO] [stdout] test zero_terminated_ascii ... ok
[INFO] [stdout] test empty_ranges ... ok
[INFO] [stdout] test ascii_char_delimiter ... ok
[INFO] [stdout] test utf8_char_delimiter ... ok
[INFO] [stdout] test output_delimiter_and_suppress ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_invalid_options-c21124d7ff6385b7
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test n_with_non_byte_mode ... ok
[INFO] [stdout] test field_options_with_char_mode ... ok
[INFO] [stdout] test field_options_with_byte_mode ... ok
[INFO] [stdout] test repeated_options ... ok
[INFO] [stdout] test missing_or_invalid_ranges ... ok
[INFO] [stdout] test multiple_modes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9833ac5b7b433848b12f9fecb39c696275b503fe8b89603f8e3c56c8bf405d69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9833ac5b7b433848b12f9fecb39c696275b503fe8b89603f8e3c56c8bf405d69", kill_on_drop: false }`
[INFO] [stdout] 9833ac5b7b433848b12f9fecb39c696275b503fe8b89603f8e3c56c8bf405d69