[INFO] updating cached repository chousemath/webassembly_rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/chousemath/webassembly_rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/chousemath/webassembly_rust" "work/ex/beta-1.37-6/sources/1.36.0/gh/chousemath/webassembly_rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/chousemath/webassembly_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/chousemath/webassembly_rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/chousemath/webassembly_rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/chousemath/webassembly_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4ec706761b1b04984dfd03c7a2fd33d710711901
[INFO] sha for GitHub repo chousemath/webassembly_rust: 4ec706761b1b04984dfd03c7a2fd33d710711901
[INFO] validating manifest of chousemath/webassembly_rust 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 chousemath/webassembly_rust 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 chousemath/webassembly_rust
[INFO] finished frobbing chousemath/webassembly_rust
[INFO] frobbed toml for chousemath/webassembly_rust written to work/ex/beta-1.37-6/sources/1.36.0/gh/chousemath/webassembly_rust/Cargo.toml
[INFO] started frobbing chousemath/webassembly_rust
[INFO] finished frobbing chousemath/webassembly_rust
[INFO] frobbed toml for chousemath/webassembly_rust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/chousemath/webassembly_rust/Cargo.toml
[INFO] crate chousemath/webassembly_rust 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 chousemath/webassembly_rust 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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/chousemath/webassembly_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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] d4c7036c8a34f8933c901b7458b8a0bfea8d6a3153d643780b5193fbececa747
[INFO] running `"docker" "start" "-a" "d4c7036c8a34f8933c901b7458b8a0bfea8d6a3153d643780b5193fbececa747"`
[INFO] [stderr]    Compiling web_assembly v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "d4c7036c8a34f8933c901b7458b8a0bfea8d6a3153d643780b5193fbececa747"`
[INFO] running `"docker" "rm" "-f" "d4c7036c8a34f8933c901b7458b8a0bfea8d6a3153d643780b5193fbececa747"`
[INFO] [stdout] d4c7036c8a34f8933c901b7458b8a0bfea8d6a3153d643780b5193fbececa747
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/chousemath/webassembly_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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f4b1c099c5dc9151de3254d97c9659171f7bc6061fb0a2afffbd3f836adbd5f8
[INFO] running `"docker" "start" "-a" "f4b1c099c5dc9151de3254d97c9659171f7bc6061fb0a2afffbd3f836adbd5f8"`
[INFO] [stderr]    Compiling web_assembly v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `"docker" "inspect" "f4b1c099c5dc9151de3254d97c9659171f7bc6061fb0a2afffbd3f836adbd5f8"`
[INFO] running `"docker" "rm" "-f" "f4b1c099c5dc9151de3254d97c9659171f7bc6061fb0a2afffbd3f836adbd5f8"`
[INFO] [stdout] f4b1c099c5dc9151de3254d97c9659171f7bc6061fb0a2afffbd3f836adbd5f8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/chousemath/webassembly_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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 636975242bd497f30dad6121b7db61f9a5a25ea5ea2b07f8b8aa93f8e6cd9264
[INFO] running `"docker" "start" "-a" "636975242bd497f30dad6121b7db61f9a5a25ea5ea2b07f8b8aa93f8e6cd9264"`
[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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/web_assembly-ebdca0af972a8843
[INFO] running `"docker" "inspect" "636975242bd497f30dad6121b7db61f9a5a25ea5ea2b07f8b8aa93f8e6cd9264"`
[INFO] running `"docker" "rm" "-f" "636975242bd497f30dad6121b7db61f9a5a25ea5ea2b07f8b8aa93f8e6cd9264"`
[INFO] [stdout] 636975242bd497f30dad6121b7db61f9a5a25ea5ea2b07f8b8aa93f8e6cd9264