[INFO] updating cached repository logtopus/genlog
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/logtopus/genlog
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/logtopus/genlog" "work/ex/beta-1.38-1/sources/1.37.0/gh/logtopus/genlog"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/logtopus/genlog'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/logtopus/genlog" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/logtopus/genlog"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/logtopus/genlog'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0b3f749f2340c175b8980f231d6c28b668b5027a
[INFO] sha for GitHub repo logtopus/genlog: 0b3f749f2340c175b8980f231d6c28b668b5027a
[INFO] validating manifest of logtopus/genlog on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of logtopus/genlog on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing logtopus/genlog
[INFO] finished frobbing logtopus/genlog
[INFO] frobbed toml for logtopus/genlog written to work/ex/beta-1.38-1/sources/1.37.0/gh/logtopus/genlog/Cargo.toml
[INFO] started frobbing logtopus/genlog
[INFO] finished frobbing logtopus/genlog
[INFO] frobbed toml for logtopus/genlog written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/logtopus/genlog/Cargo.toml
[INFO] crate logtopus/genlog already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing logtopus/genlog against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/logtopus/genlog:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 9493c1b0ad304f08d11a7edc2139c5ed9420c1cbdfb86dccd75bea093606b914
[INFO] running `"docker" "start" "-a" "9493c1b0ad304f08d11a7edc2139c5ed9420c1cbdfb86dccd75bea093606b914"`
[INFO] [stderr]    Compiling libc v0.2.51
[INFO] [stderr]    Compiling termcolor v1.0.4
[INFO] [stderr]    Compiling humantime v1.2.0
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling env_logger v0.6.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling genlog v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.45s
[INFO] running `"docker" "inspect" "9493c1b0ad304f08d11a7edc2139c5ed9420c1cbdfb86dccd75bea093606b914"`
[INFO] running `"docker" "rm" "-f" "9493c1b0ad304f08d11a7edc2139c5ed9420c1cbdfb86dccd75bea093606b914"`
[INFO] [stdout] 9493c1b0ad304f08d11a7edc2139c5ed9420c1cbdfb86dccd75bea093606b914
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/logtopus/genlog:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0f0885a97003e36270bcd855d96f0269e5c0ec450e4bcfc23398cdb0d0354dc6
[INFO] running `"docker" "start" "-a" "0f0885a97003e36270bcd855d96f0269e5c0ec450e4bcfc23398cdb0d0354dc6"`
[INFO] [stderr]    Compiling genlog v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "0f0885a97003e36270bcd855d96f0269e5c0ec450e4bcfc23398cdb0d0354dc6"`
[INFO] running `"docker" "rm" "-f" "0f0885a97003e36270bcd855d96f0269e5c0ec450e4bcfc23398cdb0d0354dc6"`
[INFO] [stdout] 0f0885a97003e36270bcd855d96f0269e5c0ec450e4bcfc23398cdb0d0354dc6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/logtopus/genlog:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] e4e792feced70a70b6961ce98642af0587378f032ea3f0f4cfdead0fecdced3d
[INFO] running `"docker" "start" "-a" "e4e792feced70a70b6961ce98642af0587378f032ea3f0f4cfdead0fecdced3d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/genlog-5e55c2a291bdb028
[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" "e4e792feced70a70b6961ce98642af0587378f032ea3f0f4cfdead0fecdced3d"`
[INFO] running `"docker" "rm" "-f" "e4e792feced70a70b6961ce98642af0587378f032ea3f0f4cfdead0fecdced3d"`
[INFO] [stdout] e4e792feced70a70b6961ce98642af0587378f032ea3f0f4cfdead0fecdced3d