[INFO] updating cached repository dcorking/bignumbertoy
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dcorking/bignumbertoy
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dcorking/bignumbertoy" "work/ex/beta-1.37-6/sources/1.36.0/gh/dcorking/bignumbertoy"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/dcorking/bignumbertoy'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dcorking/bignumbertoy" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dcorking/bignumbertoy"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dcorking/bignumbertoy'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ed95f54386cf5f41d43460363ca75c7beba83776
[INFO] sha for GitHub repo dcorking/bignumbertoy: ed95f54386cf5f41d43460363ca75c7beba83776
[INFO] validating manifest of dcorking/bignumbertoy 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 dcorking/bignumbertoy 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 dcorking/bignumbertoy
[INFO] finished frobbing dcorking/bignumbertoy
[INFO] frobbed toml for dcorking/bignumbertoy written to work/ex/beta-1.37-6/sources/1.36.0/gh/dcorking/bignumbertoy/Cargo.toml
[INFO] started frobbing dcorking/bignumbertoy
[INFO] finished frobbing dcorking/bignumbertoy
[INFO] frobbed toml for dcorking/bignumbertoy written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dcorking/bignumbertoy/Cargo.toml
[INFO] crate dcorking/bignumbertoy 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 dcorking/bignumbertoy against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/dcorking/bignumbertoy:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 6a36fa6877c3fa8d22556b3c84a2ce4b649062497016b8f0d38901cc75bedbf6
[INFO] running `"docker" "start" "-a" "6a36fa6877c3fa8d22556b3c84a2ce4b649062497016b8f0d38901cc75bedbf6"`
[INFO] [stderr]    Compiling num-traits v0.2.1
[INFO] [stderr]    Compiling libc v0.2.37
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling num-integer v0.1.36
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling num-iter v0.1.35
[INFO] [stderr]    Compiling num-bigint v0.1.43
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling bigdecimal v0.0.10
[INFO] [stderr]    Compiling bignumbertoy v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.12s
[INFO] running `"docker" "inspect" "6a36fa6877c3fa8d22556b3c84a2ce4b649062497016b8f0d38901cc75bedbf6"`
[INFO] running `"docker" "rm" "-f" "6a36fa6877c3fa8d22556b3c84a2ce4b649062497016b8f0d38901cc75bedbf6"`
[INFO] [stdout] 6a36fa6877c3fa8d22556b3c84a2ce4b649062497016b8f0d38901cc75bedbf6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/dcorking/bignumbertoy:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8b25265f5e0315955b5fd01caed09f514fac6feedc348e58f20973b9fe881820
[INFO] running `"docker" "start" "-a" "8b25265f5e0315955b5fd01caed09f514fac6feedc348e58f20973b9fe881820"`
[INFO] [stderr]    Compiling bignumbertoy v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "8b25265f5e0315955b5fd01caed09f514fac6feedc348e58f20973b9fe881820"`
[INFO] running `"docker" "rm" "-f" "8b25265f5e0315955b5fd01caed09f514fac6feedc348e58f20973b9fe881820"`
[INFO] [stdout] 8b25265f5e0315955b5fd01caed09f514fac6feedc348e58f20973b9fe881820
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/dcorking/bignumbertoy:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 827bced01b746e96a6bb70dac0a02284bfb64272c9394a92869156f1f2b4f2bf
[INFO] running `"docker" "start" "-a" "827bced01b746e96a6bb70dac0a02284bfb64272c9394a92869156f1f2b4f2bf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bignumbertoy-7dbcb3e126737c96
[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" "827bced01b746e96a6bb70dac0a02284bfb64272c9394a92869156f1f2b4f2bf"`
[INFO] running `"docker" "rm" "-f" "827bced01b746e96a6bb70dac0a02284bfb64272c9394a92869156f1f2b4f2bf"`
[INFO] [stdout] 827bced01b746e96a6bb70dac0a02284bfb64272c9394a92869156f1f2b4f2bf