[INFO] updating cached repository kennytm/log-duration-visualizer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kennytm/log-duration-visualizer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kennytm/log-duration-visualizer" "work/ex/beta-1.37-6/sources/1.36.0/gh/kennytm/log-duration-visualizer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/kennytm/log-duration-visualizer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kennytm/log-duration-visualizer" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kennytm/log-duration-visualizer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kennytm/log-duration-visualizer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] dd9405582400b931d54e336fe9ef6c57d7d62ac3
[INFO] sha for GitHub repo kennytm/log-duration-visualizer: dd9405582400b931d54e336fe9ef6c57d7d62ac3
[INFO] validating manifest of kennytm/log-duration-visualizer on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of kennytm/log-duration-visualizer on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing kennytm/log-duration-visualizer
[INFO] finished frobbing kennytm/log-duration-visualizer
[INFO] frobbed toml for kennytm/log-duration-visualizer written to work/ex/beta-1.37-6/sources/1.36.0/gh/kennytm/log-duration-visualizer/Cargo.toml
[INFO] started frobbing kennytm/log-duration-visualizer
[INFO] finished frobbing kennytm/log-duration-visualizer
[INFO] frobbed toml for kennytm/log-duration-visualizer written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kennytm/log-duration-visualizer/Cargo.toml
[INFO] crate kennytm/log-duration-visualizer already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing kennytm/log-duration-visualizer against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kennytm/log-duration-visualizer:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 25a68a5e11898a69577e48e45a3c83e772f13c550eb3d441de76e9d0846b7689
[INFO] running `"docker" "start" "-a" "25a68a5e11898a69577e48e45a3c83e772f13c550eb3d441de76e9d0846b7689"`
[INFO] [stderr]    Compiling libc v0.2.45
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling structopt-derive v0.2.14
[INFO] [stderr]    Compiling memchr v2.1.2
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling structopt v0.2.14
[INFO] [stderr]    Compiling log-duration-visualizer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.82s
[INFO] running `"docker" "inspect" "25a68a5e11898a69577e48e45a3c83e772f13c550eb3d441de76e9d0846b7689"`
[INFO] running `"docker" "rm" "-f" "25a68a5e11898a69577e48e45a3c83e772f13c550eb3d441de76e9d0846b7689"`
[INFO] [stdout] 25a68a5e11898a69577e48e45a3c83e772f13c550eb3d441de76e9d0846b7689
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kennytm/log-duration-visualizer:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] ffde1f0cf710036ba5e3455d9e537b20605b9908d1632a4f3de14703eeb94efe
[INFO] running `"docker" "start" "-a" "ffde1f0cf710036ba5e3455d9e537b20605b9908d1632a4f3de14703eeb94efe"`
[INFO] [stderr]    Compiling log-duration-visualizer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `"docker" "inspect" "ffde1f0cf710036ba5e3455d9e537b20605b9908d1632a4f3de14703eeb94efe"`
[INFO] running `"docker" "rm" "-f" "ffde1f0cf710036ba5e3455d9e537b20605b9908d1632a4f3de14703eeb94efe"`
[INFO] [stdout] ffde1f0cf710036ba5e3455d9e537b20605b9908d1632a4f3de14703eeb94efe
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kennytm/log-duration-visualizer:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 5c6ddceb874a08304d5cf7f832e299d01bd3e57c2ce75daf1df3acebe3bc5a4f
[INFO] running `"docker" "start" "-a" "5c6ddceb874a08304d5cf7f832e299d01bd3e57c2ce75daf1df3acebe3bc5a4f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/log_duration_visualizer-a7825e89387b6eea
[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 `"docker" "inspect" "5c6ddceb874a08304d5cf7f832e299d01bd3e57c2ce75daf1df3acebe3bc5a4f"`
[INFO] running `"docker" "rm" "-f" "5c6ddceb874a08304d5cf7f832e299d01bd3e57c2ce75daf1df3acebe3bc5a4f"`
[INFO] [stdout] 5c6ddceb874a08304d5cf7f832e299d01bd3e57c2ce75daf1df3acebe3bc5a4f