[INFO] updating cached repository gganley/rust_fft
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/gganley/rust_fft
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/gganley/rust_fft" "work/ex/beta-1.38-1/sources/1.37.0/gh/gganley/rust_fft"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/gganley/rust_fft'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/gganley/rust_fft" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gganley/rust_fft"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gganley/rust_fft'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7280fd33a118ba89a95b3e93f8a29403002a69a3
[INFO] sha for GitHub repo gganley/rust_fft: 7280fd33a118ba89a95b3e93f8a29403002a69a3
[INFO] validating manifest of gganley/rust_fft 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 gganley/rust_fft 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 gganley/rust_fft
[INFO] finished frobbing gganley/rust_fft
[INFO] frobbed toml for gganley/rust_fft written to work/ex/beta-1.38-1/sources/1.37.0/gh/gganley/rust_fft/Cargo.toml
[INFO] started frobbing gganley/rust_fft
[INFO] finished frobbing gganley/rust_fft
[INFO] frobbed toml for gganley/rust_fft written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gganley/rust_fft/Cargo.toml
[INFO] crate gganley/rust_fft 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 gganley/rust_fft 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/gganley/rust_fft:/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] f61a3f135e2d3a67fcd4e00e819e8c77868ea296c1b9a15c4b878d630e95eb80
[INFO] running `"docker" "start" "-a" "f61a3f135e2d3a67fcd4e00e819e8c77868ea296c1b9a15c4b878d630e95eb80"`
[INFO] [stderr]    Compiling num-bigint v0.2.0
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling fft v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.69s
[INFO] running `"docker" "inspect" "f61a3f135e2d3a67fcd4e00e819e8c77868ea296c1b9a15c4b878d630e95eb80"`
[INFO] running `"docker" "rm" "-f" "f61a3f135e2d3a67fcd4e00e819e8c77868ea296c1b9a15c4b878d630e95eb80"`
[INFO] [stdout] f61a3f135e2d3a67fcd4e00e819e8c77868ea296c1b9a15c4b878d630e95eb80
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/gganley/rust_fft:/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] 233cd69d5b8adbc7b056b0fa67d4793d68b669d9dbcf1f4833afa08e1872490c
[INFO] running `"docker" "start" "-a" "233cd69d5b8adbc7b056b0fa67d4793d68b669d9dbcf1f4833afa08e1872490c"`
[INFO] [stderr]    Compiling fft v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "233cd69d5b8adbc7b056b0fa67d4793d68b669d9dbcf1f4833afa08e1872490c"`
[INFO] running `"docker" "rm" "-f" "233cd69d5b8adbc7b056b0fa67d4793d68b669d9dbcf1f4833afa08e1872490c"`
[INFO] [stdout] 233cd69d5b8adbc7b056b0fa67d4793d68b669d9dbcf1f4833afa08e1872490c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/gganley/rust_fft:/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] 0c59e1003327a303a5d27495ecebaa496b1f0c214f0baa426a8c21c79f8f761e
[INFO] running `"docker" "start" "-a" "0c59e1003327a303a5d27495ecebaa496b1f0c214f0baa426a8c21c79f8f761e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fft-0021b0d44f4f0d6b
[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" "0c59e1003327a303a5d27495ecebaa496b1f0c214f0baa426a8c21c79f8f761e"`
[INFO] running `"docker" "rm" "-f" "0c59e1003327a303a5d27495ecebaa496b1f0c214f0baa426a8c21c79f8f761e"`
[INFO] [stdout] 0c59e1003327a303a5d27495ecebaa496b1f0c214f0baa426a8c21c79f8f761e