[INFO] updating cached repository o0Ignition0o/introduction_fp_in_js_and_rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/o0Ignition0o/introduction_fp_in_js_and_rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/o0Ignition0o/introduction_fp_in_js_and_rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/o0Ignition0o/introduction_fp_in_js_and_rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/o0Ignition0o/introduction_fp_in_js_and_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/o0Ignition0o/introduction_fp_in_js_and_rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/o0Ignition0o/introduction_fp_in_js_and_rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/o0Ignition0o/introduction_fp_in_js_and_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a3df007e13895278f66de378dcb1a78ff8d62698
[INFO] sha for GitHub repo o0Ignition0o/introduction_fp_in_js_and_rust: a3df007e13895278f66de378dcb1a78ff8d62698
[INFO] validating manifest of o0Ignition0o/introduction_fp_in_js_and_rust 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 o0Ignition0o/introduction_fp_in_js_and_rust 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 o0Ignition0o/introduction_fp_in_js_and_rust
[INFO] finished frobbing o0Ignition0o/introduction_fp_in_js_and_rust
[INFO] frobbed toml for o0Ignition0o/introduction_fp_in_js_and_rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/o0Ignition0o/introduction_fp_in_js_and_rust/Cargo.toml
[INFO] started frobbing o0Ignition0o/introduction_fp_in_js_and_rust
[INFO] finished frobbing o0Ignition0o/introduction_fp_in_js_and_rust
[INFO] frobbed toml for o0Ignition0o/introduction_fp_in_js_and_rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/o0Ignition0o/introduction_fp_in_js_and_rust/Cargo.toml
[INFO] crate o0Ignition0o/introduction_fp_in_js_and_rust 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 o0Ignition0o/introduction_fp_in_js_and_rust 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/o0Ignition0o/introduction_fp_in_js_and_rust:/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] 2a52326a33a53486418f2235a0d2020f5a2c8f87576de6cb63f02cdef2ffd96f
[INFO] running `"docker" "start" "-a" "2a52326a33a53486418f2235a0d2020f5a2c8f87576de6cb63f02cdef2ffd96f"`
[INFO] [stderr]    Compiling fp v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `"docker" "inspect" "2a52326a33a53486418f2235a0d2020f5a2c8f87576de6cb63f02cdef2ffd96f"`
[INFO] running `"docker" "rm" "-f" "2a52326a33a53486418f2235a0d2020f5a2c8f87576de6cb63f02cdef2ffd96f"`
[INFO] [stdout] 2a52326a33a53486418f2235a0d2020f5a2c8f87576de6cb63f02cdef2ffd96f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/o0Ignition0o/introduction_fp_in_js_and_rust:/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] c4a774f50aacd9e788cc676bb983610bc9740338e329e00846e51d48a81aabe3
[INFO] running `"docker" "start" "-a" "c4a774f50aacd9e788cc676bb983610bc9740338e329e00846e51d48a81aabe3"`
[INFO] [stderr]    Compiling fp v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "c4a774f50aacd9e788cc676bb983610bc9740338e329e00846e51d48a81aabe3"`
[INFO] running `"docker" "rm" "-f" "c4a774f50aacd9e788cc676bb983610bc9740338e329e00846e51d48a81aabe3"`
[INFO] [stdout] c4a774f50aacd9e788cc676bb983610bc9740338e329e00846e51d48a81aabe3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/o0Ignition0o/introduction_fp_in_js_and_rust:/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] 936d4cb2cc377550176fdfd11a4560cd87b75c5077daa64e94aab4fc943fe985
[INFO] running `"docker" "start" "-a" "936d4cb2cc377550176fdfd11a4560cd87b75c5077daa64e94aab4fc943fe985"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fp-a58b06c04024c9aa
[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" "936d4cb2cc377550176fdfd11a4560cd87b75c5077daa64e94aab4fc943fe985"`
[INFO] running `"docker" "rm" "-f" "936d4cb2cc377550176fdfd11a4560cd87b75c5077daa64e94aab4fc943fe985"`
[INFO] [stdout] 936d4cb2cc377550176fdfd11a4560cd87b75c5077daa64e94aab4fc943fe985