[INFO] cloning repository https://github.com/mmalek/riolog
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mmalek/riolog" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmalek%2Friolog", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmalek%2Friolog'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ba9f6970841a43c13cb5f56d8761246adb5953ee
[INFO] testing mmalek/riolog against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmalek%2Friolog" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mmalek/riolog 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 git repo https://github.com/mmalek/riolog
[INFO] finished tweaking git repo https://github.com/mmalek/riolog
[INFO] tweaked toml for git repo https://github.com/mmalek/riolog written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/mmalek/riolog 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 streaming-iterator v0.1.5
[INFO] [stderr]   Downloaded subslice v0.2.2
[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] [stdout] c0745e4e5f0c5c27623b7f4d78ea19e9651f66a39661bc3215654bcdf1cd4b0c
[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" "c0745e4e5f0c5c27623b7f4d78ea19e9651f66a39661bc3215654bcdf1cd4b0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0745e4e5f0c5c27623b7f4d78ea19e9651f66a39661bc3215654bcdf1cd4b0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0745e4e5f0c5c27623b7f4d78ea19e9651f66a39661bc3215654bcdf1cd4b0c", kill_on_drop: false }`
[INFO] [stdout] c0745e4e5f0c5c27623b7f4d78ea19e9651f66a39661bc3215654bcdf1cd4b0c
[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] [stdout] b4099c308ac21e029127e4f638138c1f81c3cfe925dce1d6e1fe9c624ac94ac8
[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" "b4099c308ac21e029127e4f638138c1f81c3cfe925dce1d6e1fe9c624ac94ac8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling memchr v2.3.0
[INFO] [stderr]    Compiling streaming-iterator v0.1.5
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling subslice v0.2.2
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling chrono v0.4.10
[INFO] [stderr]    Compiling riolog v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.92s
[INFO] running `Command { std: "docker" "inspect" "b4099c308ac21e029127e4f638138c1f81c3cfe925dce1d6e1fe9c624ac94ac8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4099c308ac21e029127e4f638138c1f81c3cfe925dce1d6e1fe9c624ac94ac8", kill_on_drop: false }`
[INFO] [stdout] b4099c308ac21e029127e4f638138c1f81c3cfe925dce1d6e1fe9c624ac94ac8
[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] 08aa547329cc5fefaa6c16ae3b49aa0f3dba294e5ce52a024d2303b540a29d13
[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" "08aa547329cc5fefaa6c16ae3b49aa0f3dba294e5ce52a024d2303b540a29d13", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling riolog v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.53s
[INFO] running `Command { std: "docker" "inspect" "08aa547329cc5fefaa6c16ae3b49aa0f3dba294e5ce52a024d2303b540a29d13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08aa547329cc5fefaa6c16ae3b49aa0f3dba294e5ce52a024d2303b540a29d13", kill_on_drop: false }`
[INFO] [stdout] 08aa547329cc5fefaa6c16ae3b49aa0f3dba294e5ce52a024d2303b540a29d13
[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] [stdout] f3b952d0c3adc9ffe1a54e5f726c54cf8fe94bec4ad187254b7467fc4cc3f112
[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" "f3b952d0c3adc9ffe1a54e5f726c54cf8fe94bec4ad187254b7467fc4cc3f112", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/riolog-bb21e0a281a9f943)
[INFO] [stdout] 
[INFO] [stdout] running 46 tests
[INFO] [stdout] test cli::tests::parse_date_time_arg_ymdhm ... ok
[INFO] [stdout] test cli::tests::parse_date_time_arg_ymdhmsm ... ok
[INFO] [stdout] test filtering::tests::filtering_iter_contains_rev ... ok
[INFO] [stdout] test filtering::tests::filtering_iter_no_filter ... ok
[INFO] [stdout] test filtering::tests::filtering_iter_no_filter_rev ... ok
[INFO] [stdout] test filtering::tests::filtering_iter_since ... ok
[INFO] [stdout] test filtering::tests::filtering_iter_since_rev ... ok
[INFO] [stdout] test formatting::tests::format_special_chars_special_chars ... ok
[INFO] [stdout] test formatting::tests::format_special_chars_unknown_special_chars ... ok
[INFO] [stdout] test formatting::tests::format_special_chars_ctr_char_is_next ... ok
[INFO] [stdout] test cli::tests::parse_date_time_arg_ymdhms ... ok
[INFO] [stdout] test log_entry::tests::log_entry_timestamp ... ok
[INFO] [stdout] test log_entry_reader::tests::log_entry_reader_single_line_no_final_eol ... ok
[INFO] [stdout] test log_entry::tests::parse_timestamp_simple_test ... ok
[INFO] [stdout] test formatting::tests::format_special_chars_slash_eol ... ok
[INFO] [stdout] test filtering::tests::filtering_iter_until ... ok
[INFO] [stdout] test filtering::tests::filtering_iter_until_rev ... ok
[INFO] [stdout] test log_entry_reader::tests::log_entry_reader_single_line_crlf ... ok
[INFO] [stdout] test filtering::tests::filtering_iter_min_level ... ok
[INFO] [stdout] test filtering::tests::filtering_iter_min_level_rev ... ok
[INFO] [stdout] test formatting::tests::format_special_chars_plain ... ok
[INFO] [stdout] test formatting::tests::format_special_chars_ctr_char_is_next_slash ... ok
[INFO] [stdout] test log_entry::tests::log_entry_level ... ok
[INFO] [stdout] test cli::tests::parse_date_time_arg_ymd ... ok
[INFO] [stdout] test log_entry_reader::tests::log_entry_reader_two_lines_crlf ... ok
[INFO] [stdout] test log_entry_reader::tests::log_entry_reader_single_line_lf ... ok
[INFO] [stdout] test filtering::tests::filtering_iter_contains ... ok
[INFO] [stdout] test log_entry_reader::tests::log_entry_reader_two_lines_lf ... ok
[INFO] [stdout] test log_entry_reader::tests::log_entry_reader_two_lines_extra_line_lf ... ok
[INFO] [stdout] test log_entry_reader_mux::tests::log_entry_reader_mux ... ok
[INFO] [stdout] test log_entry_reader::tests::log_entry_reader_two_lines_lf_extra_line_rev ... ok
[INFO] [stdout] test log_entry_reader::tests::log_entry_reader_two_lines_lf_small_buffer_rev ... ok
[INFO] [stdout] test log_entry_reader_mux::tests::log_entry_reader_mux_reverse ... ok
[INFO] [stdout] test rev_reader::tests::rev_reader_lf ... ok
[INFO] [stdout] test rev_reader::tests::rev_reader_trailing_lf ... ok
[INFO] [stdout] test tests::write_log_fast_simple_test ... ok
[INFO] [stdout] test tests::write_log_two_entries_uncolored ... ok
[INFO] [stdout] test tests::write_log_single_entry_uncolored ... ok
[INFO] [stdout] test tests::write_log_fast_single_entry ... ok
[INFO] [stdout] test tests::write_log_fast_two_entries ... ok
[INFO] [stdout] test log_entry_reader::tests::log_entry_reader_single_line_rev_lf ... ok
[INFO] [stdout] test log_entry_reader::tests::log_entry_reader_single_line_rev_crlf ... ok
[INFO] [stdout] test log_entry_reader::tests::log_entry_reader_two_lines_crlf_no_trailing_rev ... ok
[INFO] [stdout] test log_entry_reader::tests::log_entry_reader_two_lines_crlf_no_trailing2_rev ... ok
[INFO] [stdout] test log_entry_reader::tests::log_entry_reader_two_lines_crlf_rev ... ok
[INFO] [stdout] test log_entry_reader::tests::log_entry_reader_two_lines_lf_rev ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f3b952d0c3adc9ffe1a54e5f726c54cf8fe94bec4ad187254b7467fc4cc3f112", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3b952d0c3adc9ffe1a54e5f726c54cf8fe94bec4ad187254b7467fc4cc3f112", kill_on_drop: false }`
[INFO] [stdout] f3b952d0c3adc9ffe1a54e5f726c54cf8fe94bec4ad187254b7467fc4cc3f112