[INFO] fetching crate krapslog 0.4.0...
[INFO] testing krapslog-0.4.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate krapslog 0.4.0 into /workspace/builds/worker-70/source
[INFO] validating manifest of crates.io crate krapslog 0.4.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate krapslog 0.4.0
[INFO] finished tweaking crates.io crate krapslog 0.4.0
[INFO] tweaked toml for crates.io crate krapslog 0.4.0 written to /workspace/builds/worker-70/source/Cargo.toml
[INFO] crate crates.io crate krapslog 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b40dde8ef1e4e43cb6e73f0a346570bf35c48c62b3b889dd2980bfed2d31b34
[INFO] running `Command { std: "docker" "start" "-a" "2b40dde8ef1e4e43cb6e73f0a346570bf35c48c62b3b889dd2980bfed2d31b34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b40dde8ef1e4e43cb6e73f0a346570bf35c48c62b3b889dd2980bfed2d31b34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b40dde8ef1e4e43cb6e73f0a346570bf35c48c62b3b889dd2980bfed2d31b34", kill_on_drop: false }`
[INFO] [stdout] 2b40dde8ef1e4e43cb6e73f0a346570bf35c48c62b3b889dd2980bfed2d31b34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1869d03c95ccad7b386624dd32abb2a43b6e3cd2b32ff948c27800346d129352
[INFO] running `Command { std: "docker" "start" "-a" "1869d03c95ccad7b386624dd32abb2a43b6e3cd2b32ff948c27800346d129352", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.7
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.7
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling anyhow v1.0.53
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling once_cell v1.9.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling textwrap v0.14.2
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling fastrand v1.7.0
[INFO] [stderr]    Compiling progress-streams v1.1.0
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.2
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling os_str_bytes v6.0.0
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling memmap2 v0.5.2
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling console v0.15.0
[INFO] [stderr]    Compiling file-chunker v0.1.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling clap v3.0.14
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling indicatif v0.16.2
[INFO] [stderr]    Compiling krapslog v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.27s
[INFO] running `Command { std: "docker" "inspect" "1869d03c95ccad7b386624dd32abb2a43b6e3cd2b32ff948c27800346d129352", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1869d03c95ccad7b386624dd32abb2a43b6e3cd2b32ff948c27800346d129352", kill_on_drop: false }`
[INFO] [stdout] 1869d03c95ccad7b386624dd32abb2a43b6e3cd2b32ff948c27800346d129352
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51019602a682ae438533ff276b81ca09fbdf799012d02e684187d6bcb23c064b
[INFO] running `Command { std: "docker" "start" "-a" "51019602a682ae438533ff276b81ca09fbdf799012d02e684187d6bcb23c064b", kill_on_drop: false }`
[INFO] [stderr]    Compiling krapslog v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.59s
[INFO] running `Command { std: "docker" "inspect" "51019602a682ae438533ff276b81ca09fbdf799012d02e684187d6bcb23c064b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51019602a682ae438533ff276b81ca09fbdf799012d02e684187d6bcb23c064b", kill_on_drop: false }`
[INFO] [stdout] 51019602a682ae438533ff276b81ca09fbdf799012d02e684187d6bcb23c064b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ed1c3d60928ad191c9a52e09256758a340cc7f570325eac7627dde2c2c8b779e
[INFO] running `Command { std: "docker" "start" "-a" "ed1c3d60928ad191c9a52e09256758a340cc7f570325eac7627dde2c2c8b779e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/krapslog-14bbeb521ad398b9)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test sparkline::test_sparkline ... ok
[INFO] [stdout] test tests::marker_offsets_ ... ok
[INFO] [stdout] test tests::timestamp_frequency_distribution_ ... ok
[INFO] [stdout] test time_marker::tests::timemarker_render_bottom_single_stem ... ok
[INFO] [stdout] test time_marker::tests::timemarker_render_bottom_three_stems ... ok
[INFO] [stdout] test time_marker::tests::timemarker_render_top_single_stem ... ok
[INFO] [stdout] test time_marker::tests::timemarker_render_top_three_stems ... ok
[INFO] [stdout] test tests::scan_for_timestamps_ ... ok
[INFO] [stdout] test tests::build_time_markers_too_few_timestamps ... ok
[INFO] [stdout] test tests::build_time_markers_odd ... ok
[INFO] [stdout] test timestamp_finder::timestamp_finder ... ok
[INFO] [stdout] test tests::build_sparkline_ ... ok
[INFO] [stdout] test tests::build_time_markers_even ... ok
[INFO] [stdout] test timestamp_finder::timestamp_finder_epochseconds ... ok
[INFO] [stdout] test timestamp_finder::timestamp_finder_strftime_to_regex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/krapslog-8f25d69776ab5ebb)
[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]    Doc-tests krapslog
[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" "ed1c3d60928ad191c9a52e09256758a340cc7f570325eac7627dde2c2c8b779e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed1c3d60928ad191c9a52e09256758a340cc7f570325eac7627dde2c2c8b779e", kill_on_drop: false }`
[INFO] [stdout] ed1c3d60928ad191c9a52e09256758a340cc7f570325eac7627dde2c2c8b779e