[INFO] fetching crate rmd 0.5.3...
[INFO] testing rmd-0.5.3 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate rmd 0.5.3 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate rmd 0.5.3 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 rmd 0.5.3
[INFO] finished tweaking crates.io crate rmd 0.5.3
[INFO] tweaked toml for crates.io crate rmd 0.5.3 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate rmd 0.5.3 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 wasm-bindgen-macro v0.2.68
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.68
[INFO] [stderr]   Downloaded once_cell v1.4.1
[INFO] [stderr]   Downloaded data-encoding v2.3.0
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.68
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.68
[INFO] [stderr]   Downloaded proc-macro2 v1.0.21
[INFO] [stderr]   Downloaded js-sys v0.3.45
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.68
[INFO] [stderr]   Downloaded syslog v5.0.0
[INFO] [stderr]   Downloaded web-sys v0.3.45
[INFO] [stderr]   Downloaded ring v0.16.15
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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] 808fa54d77be2ac319af521c1b08356092748507f59ae8700bb6cca4f28b12a4
[INFO] running `Command { std: "docker" "start" "-a" "808fa54d77be2ac319af521c1b08356092748507f59ae8700bb6cca4f28b12a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "808fa54d77be2ac319af521c1b08356092748507f59ae8700bb6cca4f28b12a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "808fa54d77be2ac319af521c1b08356092748507f59ae8700bb6cca4f28b12a4", kill_on_drop: false }`
[INFO] [stdout] 808fa54d77be2ac319af521c1b08356092748507f59ae8700bb6cca4f28b12a4
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/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] 0af681a59f7b624937a15ee5679f37d0e5d0342854612c0f16e407d120de6af3
[INFO] running `Command { std: "docker" "start" "-a" "0af681a59f7b624937a15ee5679f37d0e5d0342854612c0f16e407d120de6af3", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.59
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling once_cell v1.4.1
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling syslog v5.0.0
[INFO] [stderr]    Compiling ring v0.16.15
[INFO] [stderr]    Compiling rmd v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.13s
[INFO] running `Command { std: "docker" "inspect" "0af681a59f7b624937a15ee5679f37d0e5d0342854612c0f16e407d120de6af3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0af681a59f7b624937a15ee5679f37d0e5d0342854612c0f16e407d120de6af3", kill_on_drop: false }`
[INFO] [stdout] 0af681a59f7b624937a15ee5679f37d0e5d0342854612c0f16e407d120de6af3
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6657d6ecd7e12cf8eeb75eba980eb1b0ae691a4d82835ee1f1fb3caa077bbe9f
[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" "6657d6ecd7e12cf8eeb75eba980eb1b0ae691a4d82835ee1f1fb3caa077bbe9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling rmd v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.28s
[INFO] running `Command { std: "docker" "inspect" "6657d6ecd7e12cf8eeb75eba980eb1b0ae691a4d82835ee1f1fb3caa077bbe9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6657d6ecd7e12cf8eeb75eba980eb1b0ae691a4d82835ee1f1fb3caa077bbe9f", kill_on_drop: false }`
[INFO] [stdout] 6657d6ecd7e12cf8eeb75eba980eb1b0ae691a4d82835ee1f1fb3caa077bbe9f
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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] 23b9f6c567210c6a9800ecd76d2b56e3ee339d93044c423e03a9b366d01f6754
[INFO] running `Command { std: "docker" "start" "-a" "23b9f6c567210c6a9800ecd76d2b56e3ee339d93044c423e03a9b366d01f6754", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rmd-70b96cae11fe8eaf)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test file_remove_iterator::file_filter::tests::test_preserve_hiddens ... ok
[INFO] [stdout] test file_remove_iterator::parser::specification_string_parser::test::test_specification_string_parser ... ok
[INFO] [stdout] test file_remove_iterator::parser::specification_string_parser::test::test_with_minimal_string ... ok
[INFO] [stdout] test file_remove_iterator::file_filter::tests::test_preserve_files ... ok
[INFO] [stdout] test file_remove_iterator::parser::specification_string_parser::test::test_with_long_correct_string ... ok
[INFO] [stdout] test engine::test::test_remove_duplicates_and_clean ... ok
[INFO] [stdout] test file_remove_iterator::parser::specification_string_tokenizer::test::test_specification_parser ... ok
[INFO] [stdout] test file_remove_iterator::parser::specification_string_tokenizer::test::test_take_next ... ok
[INFO] [stdout] test file_remove_iterator::remove_by_date::test::test_time_convertion ... ok
[INFO] [stdout] test file_remove_iterator::remove_by_size::test::test_size_converter ... ok
[INFO] [stdout] test file_remove_iterator::remove_by_date::test::test_long_time_convertion ... ok
[INFO] [stdout] test file_remove_iterator::remove_duplicates::test::test_file_hash ... ok
[INFO] [stdout] test file_remove_iterator::remove_duplicates::test::test_file_index ... ok
[INFO] [stdout] test logger::test::test_log_formatter ... ok
[INFO] [stdout] test logger::test::test_size_conveter ... ok
[INFO] [stdout] test file_remove_iterator::parser::specification_string_tokenizer::test::test_wrong_specification ... ok
[INFO] [stdout] test file_remove_iterator::file_filter::tests::test_preserve_dirs ... ok
[INFO] [stdout] test file_remove_iterator::file_filter::tests::test_preserve_file_and_dirs ... ok
[INFO] [stdout] test engine::test::test_remove_duplicates ... ok
[INFO] [stdout] test file_remove_iterator::parser::specification_string_parser::test::test_with_malformatted_specifier - should panic ... ok
[INFO] [stdout] test file_remove_iterator::parser::specification_string_parser::test::test_with_empty_string - should panic ... ok
[INFO] [stdout] test file_remove_iterator::parser::specification_string_parser::test::test_with_wrong_specifier - should panic ... ok
[INFO] [stdout] test file_remove_iterator::parser::specification_string_parser::test::test_with_empty_specifier - should panic ... ok
[INFO] [stdout] test file_remove_iterator::parser::specification_string_parser::test::test_with_wrong_token - should panic ... ok
[INFO] [stdout] test engine::test::test_remove_smaller ... ok
[INFO] [stdout] test engine::test::test_remove_larger ... ok
[INFO] [stdout] test engine::test::test_remove_newer ... ok
[INFO] [stdout] test engine::test::test_remove_old ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rmd-b77f419fec28ea03)
[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/ignore_unix_hidden_files.rs (/opt/rustwide/target/debug/deps/ignore_unix_hidden_files-2d99d9cfcba38fc2)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_ignore_unix_hidden_files ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/preserve_by_extension.rs (/opt/rustwide/target/debug/deps/preserve_by_extension-a1b36ae0aa4e9b90)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_skip_backup_files ... ok
[INFO] [stdout] test preserve_by_extension ... ok
[INFO] [stderr]      Running tests/preserve_directories.rs (/opt/rustwide/target/debug/deps/preserve_directories-4b69bc31bad7c408)
[INFO] [stdout] test preserve_by_extension_in_sub_directories ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_preserve_single_directory ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/remove_deeper.rs (/opt/rustwide/target/debug/deps/remove_deeper-37fd25309f0e522c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test remove_deeper_duplicates ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/skip_extensions_and_directories.rs (/opt/rustwide/target/debug/deps/skip_extensions_and_directories-551708b1078e10b6)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_skip_extensions_and_directories ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_interactive_answer.rs (/opt/rustwide/target/debug/deps/test_interactive_answer-f866c635d89c1de8)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running `/opt/rustwide/target/debug/rmd --duplicates -i /tmp/.tmpoa1tS7`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running `/opt/rustwide/target/debug/rmd --duplicates -i /tmp/.tmpoAy36C`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running `/opt/rustwide/target/debug/rmd --duplicates -i /tmp/.tmplmEfJj`
[INFO] [stdout] test test_all_negative_answer ... ok
[INFO] [stdout] test test_all_positive_answer ... ok
[INFO] [stdout] test test_half_positive_half_negative ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_interactive_mode.rs (/opt/rustwide/target/debug/deps/test_interactive_mode-9bdf752df3d6b4a8)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running `/opt/rustwide/target/debug/rmd --smaller 100b -i /tmp/.tmpUGLfwi`
[INFO] [stdout] test test_interactive_mode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rmd
[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" "23b9f6c567210c6a9800ecd76d2b56e3ee339d93044c423e03a9b366d01f6754", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23b9f6c567210c6a9800ecd76d2b56e3ee339d93044c423e03a9b366d01f6754", kill_on_drop: false }`
[INFO] [stdout] 23b9f6c567210c6a9800ecd76d2b56e3ee339d93044c423e03a9b366d01f6754