[INFO] updating cached repository SMKJP/YAKF
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/SMKJP/YAKF
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/SMKJP/YAKF" "work/ex/beta-1.38-1/sources/1.37.0/gh/SMKJP/YAKF"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/SMKJP/YAKF'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/SMKJP/YAKF" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SMKJP/YAKF"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SMKJP/YAKF'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d8968948b4b0d4ca18fd5166110465ea4d7ea96a
[INFO] sha for GitHub repo SMKJP/YAKF: d8968948b4b0d4ca18fd5166110465ea4d7ea96a
[INFO] validating manifest of SMKJP/YAKF 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 SMKJP/YAKF 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 SMKJP/YAKF
[INFO] finished frobbing SMKJP/YAKF
[INFO] frobbed toml for SMKJP/YAKF written to work/ex/beta-1.38-1/sources/1.37.0/gh/SMKJP/YAKF/Cargo.toml
[INFO] started frobbing SMKJP/YAKF
[INFO] finished frobbing SMKJP/YAKF
[INFO] frobbed toml for SMKJP/YAKF written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SMKJP/YAKF/Cargo.toml
[INFO] crate SMKJP/YAKF 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 SMKJP/YAKF 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/SMKJP/YAKF:/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] 6d584a217fc2d3d2ab869d570ebdeda0aec9515ed3954365cbacc27b817d29bb
[INFO] running `"docker" "start" "-a" "6d584a217fc2d3d2ab869d570ebdeda0aec9515ed3954365cbacc27b817d29bb"`
[INFO] [stderr]    Compiling YAKF v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: crate `YAKF` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `yakf`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "6d584a217fc2d3d2ab869d570ebdeda0aec9515ed3954365cbacc27b817d29bb"`
[INFO] running `"docker" "rm" "-f" "6d584a217fc2d3d2ab869d570ebdeda0aec9515ed3954365cbacc27b817d29bb"`
[INFO] [stdout] 6d584a217fc2d3d2ab869d570ebdeda0aec9515ed3954365cbacc27b817d29bb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/SMKJP/YAKF:/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] 6e8ea4a11017405df596835de74d50e17c67f4f4f7a6545f0fff3f6a7d9c46be
[INFO] running `"docker" "start" "-a" "6e8ea4a11017405df596835de74d50e17c67f4f4f7a6545f0fff3f6a7d9c46be"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling YAKF v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: crate `YAKF` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `yakf`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "6e8ea4a11017405df596835de74d50e17c67f4f4f7a6545f0fff3f6a7d9c46be"`
[INFO] running `"docker" "rm" "-f" "6e8ea4a11017405df596835de74d50e17c67f4f4f7a6545f0fff3f6a7d9c46be"`
[INFO] [stdout] 6e8ea4a11017405df596835de74d50e17c67f4f4f7a6545f0fff3f6a7d9c46be
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/SMKJP/YAKF:/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] 9de9435452785d3738701c125cd87a1827b943061a8102bb124440a09e63c750
[INFO] running `"docker" "start" "-a" "9de9435452785d3738701c125cd87a1827b943061a8102bb124440a09e63c750"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/YAKF-5a7d7240f85fe88c
[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" "9de9435452785d3738701c125cd87a1827b943061a8102bb124440a09e63c750"`
[INFO] running `"docker" "rm" "-f" "9de9435452785d3738701c125cd87a1827b943061a8102bb124440a09e63c750"`
[INFO] [stdout] 9de9435452785d3738701c125cd87a1827b943061a8102bb124440a09e63c750