[INFO] fetching crate du-dust 0.6.0...
[INFO] testing du-dust-0.6.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate du-dust 0.6.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate du-dust 0.6.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate du-dust 0.6.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate du-dust 0.6.0
[INFO] tweaked toml for crates.io crate du-dust 0.6.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate du-dust 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lscolors v0.7.1
[INFO] [stderr]   Downloaded stfu8 v0.2.4
[INFO] [stderr]   Downloaded assert_cmd v1.0.5
[INFO] [stderr]   Downloaded thousands v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ffad71af42348eb4141dbbf981728e04cd669c9a9da8f9279447e8eca1ad19fb
[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" "ffad71af42348eb4141dbbf981728e04cd669c9a9da8f9279447e8eca1ad19fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ffad71af42348eb4141dbbf981728e04cd669c9a9da8f9279447e8eca1ad19fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffad71af42348eb4141dbbf981728e04cd669c9a9da8f9279447e8eca1ad19fb", kill_on_drop: false }`
[INFO] [stdout] ffad71af42348eb4141dbbf981728e04cd669c9a9da8f9279447e8eca1ad19fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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] 7d7a4fb6574a5071c9abb0903810365ee28c331401a967ee7364af58034013cf
[INFO] running `Command { std: "docker" "start" "-a" "7d7a4fb6574a5071c9abb0903810365ee28c331401a967ee7364af58034013cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling thousands v0.2.0
[INFO] [stderr]    Compiling term_size v0.3.2
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling stfu8 v0.2.4
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling lscolors v0.7.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling du-dust v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.21s
[INFO] running `Command { std: "docker" "inspect" "7d7a4fb6574a5071c9abb0903810365ee28c331401a967ee7364af58034013cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d7a4fb6574a5071c9abb0903810365ee28c331401a967ee7364af58034013cf", kill_on_drop: false }`
[INFO] [stdout] 7d7a4fb6574a5071c9abb0903810365ee28c331401a967ee7364af58034013cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] accb1c0dd4cfe229def2ff9e4df3c93bfd7392d6351d978be2525645da149c84
[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" "accb1c0dd4cfe229def2ff9e4df3c93bfd7392d6351d978be2525645da149c84", kill_on_drop: false }`
[INFO] [stderr]    Compiling predicates-core v1.0.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling treeline v0.1.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling predicates v1.0.8
[INFO] [stderr]    Compiling predicates-tree v1.0.2
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling assert_cmd v1.0.5
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling du-dust v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.01s
[INFO] running `Command { std: "docker" "inspect" "accb1c0dd4cfe229def2ff9e4df3c93bfd7392d6351d978be2525645da149c84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "accb1c0dd4cfe229def2ff9e4df3c93bfd7392d6351d978be2525645da149c84", kill_on_drop: false }`
[INFO] [stdout] accb1c0dd4cfe229def2ff9e4df3c93bfd7392d6351d978be2525645da149c84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 01c90be3c8e4b3741156aba8b7ff264e118aab3c1d6e316de7c6cb5ae29c2ec3
[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" "01c90be3c8e4b3741156aba8b7ff264e118aab3c1d6e316de7c6cb5ae29c2ec3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dust-9dbbf7aaca7e74e7)
[INFO] [stdout] running 13 tests
[INFO] [stdout] test dirwalker::tests::test_should_ignore_file ... 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_rm_subdir ... ok
[INFO] [stdout] test utils::tests::test_simplify_dir_dots ... ok
[INFO] [stdout] test utils::tests::test_simplify_dir_rm_subdir_and_not_substrings ... ok
[INFO] [stdout] test utils::tests::test_simplify_dir_substring_names ... ok
[INFO] [stdout] test utils::tests::test_is_a_parent_of ... ok
[INFO] [stdout] test display::tests::test_format_str ... ok
[INFO] [stdout] test display::tests::test_human_readable_number ... ok
[INFO] [stdout] test dirwalker::tests::test_should_not_ignore_files_if_using_apparent_size ... ok
[INFO] [stdout] test utils::tests::test_simplify_dir_duplicates ... ok
[INFO] [stdout] test display::tests::test_format_str_long_name ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/integration-6a4a16bef9d03258)
[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-bd27100731d20a0c)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests_symlinks::test_soft_sym_link ... ok
[INFO] [stdout] test tests_symlinks::test_recursive_sym_link ... ok
[INFO] [stdout] test tests_symlinks::test_hard_sym_link ... ok
[INFO] [stdout] test test_apparent_size ... ok
[INFO] [stdout] test test_unicode_directories ... ok
[INFO] [stdout] test test_substring_of_names_and_long_names ... ok
[INFO] [stdout] test test_main_multi_arg ... ok
[INFO] [stdout] test test_main_basic ... ok
[INFO] [stderr]      Running tests/test_flags.rs (/opt/rustwide/target/debug/deps/test_flags-f4b04e7ce00a4ba8)
[INFO] [stdout] test test_main_long_paths ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_with_bad_param ... ok
[INFO] [stdout] test test_d_flag_works ... ok
[INFO] [stdout] test test_reverse_flag ... 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_hidden_flag ... ok
[INFO] [stdout] test test_basic_output ... ok
[INFO] [stdout] test test_d_flag_works_and_still_recurses_down ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests_symlinks.rs (/opt/rustwide/target/debug/deps/tests_symlinks-87b0b0d29701ecf5)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_recursive_sym_link ... ok
[INFO] [stdout] test test_soft_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 0.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "01c90be3c8e4b3741156aba8b7ff264e118aab3c1d6e316de7c6cb5ae29c2ec3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01c90be3c8e4b3741156aba8b7ff264e118aab3c1d6e316de7c6cb5ae29c2ec3", kill_on_drop: false }`
[INFO] [stdout] 01c90be3c8e4b3741156aba8b7ff264e118aab3c1d6e316de7c6cb5ae29c2ec3