[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 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-2/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/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] fcdae0974c1a9c542bbb5040e63ed42620fbb0efd4b89dde05048da71785f14b
[INFO] running `"docker" "start" "-a" "fcdae0974c1a9c542bbb5040e63ed42620fbb0efd4b89dde05048da71785f14b"`
[INFO] [stderr]    Compiling num-traits v0.2.1
[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 8.16s
[INFO] running `"docker" "inspect" "fcdae0974c1a9c542bbb5040e63ed42620fbb0efd4b89dde05048da71785f14b"`
[INFO] running `"docker" "rm" "-f" "fcdae0974c1a9c542bbb5040e63ed42620fbb0efd4b89dde05048da71785f14b"`
[INFO] [stdout] fcdae0974c1a9c542bbb5040e63ed42620fbb0efd4b89dde05048da71785f14b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] b0e2b7c75ae76a24fc04c387bea93d3029e3b747bacda8ff55c86cba43bf8dc5
[INFO] running `"docker" "start" "-a" "b0e2b7c75ae76a24fc04c387bea93d3029e3b747bacda8ff55c86cba43bf8dc5"`
[INFO] [stderr]    Compiling bignumbertoy v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "b0e2b7c75ae76a24fc04c387bea93d3029e3b747bacda8ff55c86cba43bf8dc5"`
[INFO] running `"docker" "rm" "-f" "b0e2b7c75ae76a24fc04c387bea93d3029e3b747bacda8ff55c86cba43bf8dc5"`
[INFO] [stdout] b0e2b7c75ae76a24fc04c387bea93d3029e3b747bacda8ff55c86cba43bf8dc5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] c288e6694b7402d864ec7fe5d1a3e40485e547f3889b74ae89111717072d6c59
[INFO] running `"docker" "start" "-a" "c288e6694b7402d864ec7fe5d1a3e40485e547f3889b74ae89111717072d6c59"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bignumbertoy-80d6220e804daa18
[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" "c288e6694b7402d864ec7fe5d1a3e40485e547f3889b74ae89111717072d6c59"`
[INFO] running `"docker" "rm" "-f" "c288e6694b7402d864ec7fe5d1a3e40485e547f3889b74ae89111717072d6c59"`
[INFO] [stdout] c288e6694b7402d864ec7fe5d1a3e40485e547f3889b74ae89111717072d6c59