[INFO] fetching crate rmd 0.5.1...
[INFO] testing rmd-0.5.1 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate rmd 0.5.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate rmd 0.5.1 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rmd 0.5.1
[INFO] finished tweaking crates.io crate rmd 0.5.1
[INFO] tweaked toml for crates.io crate rmd 0.5.1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate rmd 0.5.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eed423a167f4f4e9eaee30926f4236b000bd2e89adcddd712358791da0da93c2
[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" "eed423a167f4f4e9eaee30926f4236b000bd2e89adcddd712358791da0da93c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eed423a167f4f4e9eaee30926f4236b000bd2e89adcddd712358791da0da93c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eed423a167f4f4e9eaee30926f4236b000bd2e89adcddd712358791da0da93c2", kill_on_drop: false }`
[INFO] [stdout] eed423a167f4f4e9eaee30926f4236b000bd2e89adcddd712358791da0da93c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 04099420ed37d9f07ea9ea2ce0966f0628827319a2f243a892d49cb66d90fbd9
[INFO] running `Command { std: "docker" "start" "-a" "04099420ed37d9f07ea9ea2ce0966f0628827319a2f243a892d49cb66d90fbd9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.72
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling cc v1.0.58
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling data-encoding v2.2.1
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling error-chain v0.12.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling ring v0.16.15
[INFO] [stderr]    Compiling syslog v5.0.0
[INFO] [stderr]    Compiling rmd v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.75s
[INFO] running `Command { std: "docker" "inspect" "04099420ed37d9f07ea9ea2ce0966f0628827319a2f243a892d49cb66d90fbd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04099420ed37d9f07ea9ea2ce0966f0628827319a2f243a892d49cb66d90fbd9", kill_on_drop: false }`
[INFO] [stdout] 04099420ed37d9f07ea9ea2ce0966f0628827319a2f243a892d49cb66d90fbd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3022f0d470c4b5f0f2b739be650bf4a8a3d58e653dcb482891a1d2fb0c576ccd
[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" "3022f0d470c4b5f0f2b739be650bf4a8a3d58e653dcb482891a1d2fb0c576ccd", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.14
[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 v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.86s
[INFO] running `Command { std: "docker" "inspect" "3022f0d470c4b5f0f2b739be650bf4a8a3d58e653dcb482891a1d2fb0c576ccd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3022f0d470c4b5f0f2b739be650bf4a8a3d58e653dcb482891a1d2fb0c576ccd", kill_on_drop: false }`
[INFO] [stdout] 3022f0d470c4b5f0f2b739be650bf4a8a3d58e653dcb482891a1d2fb0c576ccd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4cfd07fb68d0b62d668c341442210cd25f80f0dd4d41ddd4eac9b351aebc236c
[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" "4cfd07fb68d0b62d668c341442210cd25f80f0dd4d41ddd4eac9b351aebc236c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rmd-b0f7b0f94df919e1
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[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_dirs ... 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_take_next ... ok
[INFO] [stdout] test file_remove_iterator::file_filter::tests::test_preserve_file_and_dirs ... ok
[INFO] [stdout] test file_remove_iterator::file_filter::tests::test_preserve_files ... ok
[INFO] [stdout] test file_remove_iterator::parser::specification_string_tokenizer::test::test_wrong_specification ... ok
[INFO] [stdout] test file_remove_iterator::remove_duplicates::test::test_file_hash ... ok
[INFO] [stdout] test file_remove_iterator::parser::specification_string_tokenizer::test::test_specification_parser ... ok
[INFO] [stdout] test file_remove_iterator::remove_duplicates::test::test_file_index ... ok
[INFO] [stdout] test logger::test::test_size_conveter ... ok
[INFO] [stdout] test file_remove_iterator::parser::specification_string_parser::test::test_specification_string_parser ... ok
[INFO] [stdout] test file_remove_iterator::remove_by_date::test::test_time_convertion ... ok
[INFO] [stdout] test file_remove_iterator::remove_by_date::test::test_long_time_convertion ... ok
[INFO] [stdout] test file_remove_iterator::remove_by_size::test::test_size_converter ... ok
[INFO] [stdout] test engine::test::test_remove_duplicates ... ok
[INFO] [stdout] test logger::test::test_log_formatter ... ok
[INFO] [stdout] test file_remove_iterator::parser::specification_string_parser::test::test_with_empty_specifier ... ok
[INFO] [stdout] test file_remove_iterator::parser::specification_string_parser::test::test_with_malformatted_specifier ... ok
[INFO] [stdout] test file_remove_iterator::parser::specification_string_parser::test::test_with_wrong_specifier ... ok
[INFO] [stdout] test file_remove_iterator::parser::specification_string_parser::test::test_with_wrong_token ... ok
[INFO] [stdout] test file_remove_iterator::parser::specification_string_parser::test::test_with_empty_string ... ok
[INFO] [stdout] test engine::test::test_remove_smaller ... ok
[INFO] [stdout] test engine::test::test_remove_larger ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rmd-826032d41304b862
[INFO] [stdout] test engine::test::test_remove_old ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/preserve_by_extension-4f522c5da9b86282
[INFO] [stdout] test engine::test::test_remove_newer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_skip_backup_files ... ok
[INFO] [stdout] test preserve_by_extension_in_sub_directories ... ok
[INFO] [stdout] test preserve_by_extension ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/preserve_directories-e6d0063a0b356a1a
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/remove_deeper-c0c8ef17d893cb22
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/skip_extensions_and_directories-c8f89176baf4c4db
[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
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4cfd07fb68d0b62d668c341442210cd25f80f0dd4d41ddd4eac9b351aebc236c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cfd07fb68d0b62d668c341442210cd25f80f0dd4d41ddd4eac9b351aebc236c", kill_on_drop: false }`
[INFO] [stdout] 4cfd07fb68d0b62d668c341442210cd25f80f0dd4d41ddd4eac9b351aebc236c