[INFO] updating cached repository Dhole/gb-rw-host
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Dhole/gb-rw-host
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Dhole/gb-rw-host" "work/ex/beta-1.38-1/sources/1.37.0/gh/Dhole/gb-rw-host"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Dhole/gb-rw-host'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Dhole/gb-rw-host" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Dhole/gb-rw-host"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Dhole/gb-rw-host'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5a0d611914bcf1cc10c745f0d535b06081e22fba
[INFO] sha for GitHub repo Dhole/gb-rw-host: 5a0d611914bcf1cc10c745f0d535b06081e22fba
[INFO] validating manifest of Dhole/gb-rw-host 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 Dhole/gb-rw-host 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 Dhole/gb-rw-host
[INFO] finished frobbing Dhole/gb-rw-host
[INFO] frobbed toml for Dhole/gb-rw-host written to work/ex/beta-1.38-1/sources/1.37.0/gh/Dhole/gb-rw-host/Cargo.toml
[INFO] started frobbing Dhole/gb-rw-host
[INFO] finished frobbing Dhole/gb-rw-host
[INFO] frobbed toml for Dhole/gb-rw-host written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Dhole/gb-rw-host/Cargo.toml
[INFO] crate Dhole/gb-rw-host 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Dhole/gb-rw-host 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Dhole/gb-rw-host:/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] 0d2771b2f3fa7a25b608471bdb60b3dfed3de9de9cb7fe33b870ba8a06489826
[INFO] running `"docker" "start" "-a" "0d2771b2f3fa7a25b608471bdb60b3dfed3de9de9cb7fe33b870ba8a06489826"`
[INFO] [stderr]    Compiling gcc v0.3.53
[INFO] [stderr]    Compiling unicode-segmentation v1.2.0
[INFO] [stderr]    Compiling podio v0.1.5
[INFO] [stderr]    Compiling termios v0.2.2
[INFO] [stderr]    Compiling time v0.1.38
[INFO] [stderr]    Compiling ioctl-rs v0.1.5
[INFO] [stderr]    Compiling serial-core v0.4.0
[INFO] [stderr]    Compiling term_size v0.3.0
[INFO] [stderr]    Compiling atty v0.2.2
[INFO] [stderr]    Compiling num-complex v0.1.40
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling num-bigint v0.1.40
[INFO] [stderr]    Compiling textwrap v0.7.0
[INFO] [stderr]    Compiling serial-unix v0.4.0
[INFO] [stderr]    Compiling clap v2.26.0
[INFO] [stderr]    Compiling serial v0.4.0
[INFO] [stderr]    Compiling msdos_time v0.1.5
[INFO] [stderr]    Compiling bzip2-sys v0.1.5
[INFO] [stderr]    Compiling miniz-sys v0.1.9
[INFO] [stderr]    Compiling flate2 v0.2.19
[INFO] [stderr]    Compiling bzip2 v0.3.2
[INFO] [stderr]    Compiling num-rational v0.1.39
[INFO] [stderr]    Compiling zip v0.2.6
[INFO] [stderr]    Compiling num v0.1.40
[INFO] [stderr]    Compiling gb-rw-host v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.12s
[INFO] running `"docker" "inspect" "0d2771b2f3fa7a25b608471bdb60b3dfed3de9de9cb7fe33b870ba8a06489826"`
[INFO] running `"docker" "rm" "-f" "0d2771b2f3fa7a25b608471bdb60b3dfed3de9de9cb7fe33b870ba8a06489826"`
[INFO] [stdout] 0d2771b2f3fa7a25b608471bdb60b3dfed3de9de9cb7fe33b870ba8a06489826
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Dhole/gb-rw-host:/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] 911a09978f0a0f9afec1d97026681653baa46c07937e695454ab7dbe265dc1c4
[INFO] running `"docker" "start" "-a" "911a09978f0a0f9afec1d97026681653baa46c07937e695454ab7dbe265dc1c4"`
[INFO] [stderr]    Compiling gb-rw-host v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `"docker" "inspect" "911a09978f0a0f9afec1d97026681653baa46c07937e695454ab7dbe265dc1c4"`
[INFO] running `"docker" "rm" "-f" "911a09978f0a0f9afec1d97026681653baa46c07937e695454ab7dbe265dc1c4"`
[INFO] [stdout] 911a09978f0a0f9afec1d97026681653baa46c07937e695454ab7dbe265dc1c4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Dhole/gb-rw-host:/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] 325d2e51b41b3ce976626cc307773d82de70699237db312e923caf7b208f13a1
[INFO] running `"docker" "start" "-a" "325d2e51b41b3ce976626cc307773d82de70699237db312e923caf7b208f13a1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gb_rw_host-17da4a241f4e1990
[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] [stderr]      Running /opt/crater/target/debug/deps/gb_rw_host-18f02e89cf27fbe7
[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] [stderr]    Doc-tests gb-rw-host
[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" "325d2e51b41b3ce976626cc307773d82de70699237db312e923caf7b208f13a1"`
[INFO] running `"docker" "rm" "-f" "325d2e51b41b3ce976626cc307773d82de70699237db312e923caf7b208f13a1"`
[INFO] [stdout] 325d2e51b41b3ce976626cc307773d82de70699237db312e923caf7b208f13a1