[INFO] fetching crate du-dust 0.6.2...
[INFO] testing du-dust-0.6.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate du-dust 0.6.2 into /workspace/builds/worker-64/source
[INFO] validating manifest of crates.io crate du-dust 0.6.2 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 du-dust 0.6.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate du-dust 0.6.2
[INFO] tweaked toml for crates.io crate du-dust 0.6.2 written to /workspace/builds/worker-64/source/Cargo.toml
[INFO] crate crates.io crate du-dust 0.6.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded predicates-tree v1.0.2
[INFO] [stderr]   Downloaded predicates-core v1.0.2
[INFO] [stderr]   Downloaded lscolors v0.7.1
[INFO] [stderr]   Downloaded assert_cmd v1.0.7
[INFO] [stderr]   Downloaded predicates v2.0.0
[INFO] [stderr]   Downloaded difflib v0.4.0
[INFO] [stderr]   Downloaded wait-timeout v0.2.0
[INFO] [stderr]   Downloaded thousands v0.2.0
[INFO] [stderr]   Downloaded stfu8 v0.2.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 0604d3fd1b561b6649628b3c45e8cf63d18c313369ce18068e648a5222f1196d
[INFO] running `Command { std: "docker" "start" "-a" "0604d3fd1b561b6649628b3c45e8cf63d18c313369ce18068e648a5222f1196d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0604d3fd1b561b6649628b3c45e8cf63d18c313369ce18068e648a5222f1196d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0604d3fd1b561b6649628b3c45e8cf63d18c313369ce18068e648a5222f1196d", kill_on_drop: false }`
[INFO] [stdout] 0604d3fd1b561b6649628b3c45e8cf63d18c313369ce18068e648a5222f1196d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] b3db6bb1ec2284250998d334c259a6d7cbd9359c29806e6a4b0e034c21884af0
[INFO] running `Command { std: "docker" "start" "-a" "b3db6bb1ec2284250998d334c259a6d7cbd9359c29806e6a4b0e034c21884af0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling thousands v0.2.0
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling lscolors v0.7.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling term_size v0.3.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling stfu8 v0.2.4
[INFO] [stderr]    Compiling du-dust v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.09s
[INFO] running `Command { std: "docker" "inspect" "b3db6bb1ec2284250998d334c259a6d7cbd9359c29806e6a4b0e034c21884af0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3db6bb1ec2284250998d334c259a6d7cbd9359c29806e6a4b0e034c21884af0", kill_on_drop: false }`
[INFO] [stdout] b3db6bb1ec2284250998d334c259a6d7cbd9359c29806e6a4b0e034c21884af0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] aa5ac6b5c46933aaec9f5de7750ae11825055616bdb4a1ffbb150aafc0483061
[INFO] running `Command { std: "docker" "start" "-a" "aa5ac6b5c46933aaec9f5de7750ae11825055616bdb4a1ffbb150aafc0483061", kill_on_drop: false }`
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling predicates-core v1.0.2
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling predicates-tree v1.0.2
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling predicates v2.0.0
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling assert_cmd v1.0.7
[INFO] [stderr]    Compiling du-dust v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.30s
[INFO] running `Command { std: "docker" "inspect" "aa5ac6b5c46933aaec9f5de7750ae11825055616bdb4a1ffbb150aafc0483061", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa5ac6b5c46933aaec9f5de7750ae11825055616bdb4a1ffbb150aafc0483061", kill_on_drop: false }`
[INFO] [stdout] aa5ac6b5c46933aaec9f5de7750ae11825055616bdb4a1ffbb150aafc0483061
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 9873a3119bab38c9518b71b418dfcb0bc37d919b2564e824bb2c5af812f25315
[INFO] running `Command { std: "docker" "start" "-a" "9873a3119bab38c9518b71b418dfcb0bc37d919b2564e824bb2c5af812f25315", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.20s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dust-4c7c7d5d63aa0574)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test dir_walker::tests::test_should_ignore_file ... ok
[INFO] [stdout] test dir_walker::tests::test_should_not_ignore_files_if_using_apparent_size ... ok
[INFO] [stdout] test display::tests::test_human_readable_number ... ok
[INFO] [stdout] test utils::tests::test_is_a_parent_of ... ok
[INFO] [stdout] test utils::tests::test_is_a_parent_of_root ... ok
[INFO] [stdout] test utils::tests::test_simplify_dir ... ok
[INFO] [stdout] test utils::tests::test_simplify_dir_dots ... ok
[INFO] [stdout] test utils::tests::test_simplify_dir_duplicates ... ok
[INFO] [stdout] test utils::tests::test_simplify_dir_rm_subdir ... ok
[INFO] [stdout] test display::tests::test_format_str ... ok
[INFO] [stdout] test display::tests::test_format_str_long_name ... ok
[INFO] [stdout] test utils::tests::test_simplify_dir_substring_names ... ok
[INFO] [stdout] test utils::tests::test_simplify_dir_rm_subdir_and_not_substrings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/integration-d0d379969c9f4312)
[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/test_exact_output.rs (/opt/rustwide/target/debug/deps/test_exact_output-4349ccdfa575fc4c)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_main_long_paths ... ok
[INFO] [stdout] test test_main_multi_arg ... ok
[INFO] [stdout] test test_main_basic ... ok
[INFO] [stdout] test test_unicode_directories ... ok
[INFO] [stdout] test tests_symlinks::test_hard_sym_link ... ok
[INFO] [stdout] test test_apparent_size ... ok
[INFO] [stdout] test tests_symlinks::test_recursive_sym_link ... ok
[INFO] [stdout] test tests_symlinks::test_soft_sym_link ... ok
[INFO] [stderr]      Running tests/test_flags.rs (/opt/rustwide/target/debug/deps/test_flags-af22230b39205bed)
[INFO] [stdout] test test_substring_of_names_and_long_names ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_with_bad_param ... ok
[INFO] [stdout] test test_reverse_flag ... ok
[INFO] [stdout] test test_d_flag_works ... ok
[INFO] [stdout] test test_basic_output ... ok
[INFO] [stdout] test test_output_no_bars_means_no_excess_spaces ... ok
[INFO] [stdout] test test_ignore_dir ... ok
[INFO] [stdout] test test_number_of_files ... ok
[INFO] [stdout] test test_d_flag_works_and_still_recurses_down ... ok
[INFO] [stderr]      Running tests/tests_symlinks.rs (/opt/rustwide/target/debug/deps/tests_symlinks-fb9e6e3bdc8e51bc)
[INFO] [stdout] test test_hidden_flag ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.81s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_soft_sym_link ... ok
[INFO] [stdout] test test_recursive_sym_link ... ok
[INFO] [stdout] test test_hard_sym_link ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9873a3119bab38c9518b71b418dfcb0bc37d919b2564e824bb2c5af812f25315", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9873a3119bab38c9518b71b418dfcb0bc37d919b2564e824bb2c5af812f25315", kill_on_drop: false }`
[INFO] [stdout] 9873a3119bab38c9518b71b418dfcb0bc37d919b2564e824bb2c5af812f25315