[INFO] updating cached repository ncphillips/toy-transpiler
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ncphillips/toy-transpiler
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ncphillips/toy-transpiler" "work/ex/beta-1.38-1/sources/1.37.0/gh/ncphillips/toy-transpiler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ncphillips/toy-transpiler'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ncphillips/toy-transpiler" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ncphillips/toy-transpiler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ncphillips/toy-transpiler'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 15ad6bf0afe0a3abc8f5f07caeef11bf4601657c
[INFO] sha for GitHub repo ncphillips/toy-transpiler: 15ad6bf0afe0a3abc8f5f07caeef11bf4601657c
[INFO] validating manifest of ncphillips/toy-transpiler 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 ncphillips/toy-transpiler 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 ncphillips/toy-transpiler
[INFO] finished frobbing ncphillips/toy-transpiler
[INFO] frobbed toml for ncphillips/toy-transpiler written to work/ex/beta-1.38-1/sources/1.37.0/gh/ncphillips/toy-transpiler/Cargo.toml
[INFO] started frobbing ncphillips/toy-transpiler
[INFO] finished frobbing ncphillips/toy-transpiler
[INFO] frobbed toml for ncphillips/toy-transpiler written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ncphillips/toy-transpiler/Cargo.toml
[INFO] crate ncphillips/toy-transpiler 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 ncphillips/toy-transpiler 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ncphillips/toy-transpiler:/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] e2de79e730b6fc256294dd44dbd61b158f4957b91237907b8c404010b3a2cc0e
[INFO] running `"docker" "start" "-a" "e2de79e730b6fc256294dd44dbd61b158f4957b91237907b8c404010b3a2cc0e"`
[INFO] [stderr]    Compiling memchr v2.1.0
[INFO] [stderr]    Compiling aho-corasick v0.6.8
[INFO] [stderr]    Compiling regex v1.0.5
[INFO] [stderr]    Compiling web v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.95s
[INFO] running `"docker" "inspect" "e2de79e730b6fc256294dd44dbd61b158f4957b91237907b8c404010b3a2cc0e"`
[INFO] running `"docker" "rm" "-f" "e2de79e730b6fc256294dd44dbd61b158f4957b91237907b8c404010b3a2cc0e"`
[INFO] [stdout] e2de79e730b6fc256294dd44dbd61b158f4957b91237907b8c404010b3a2cc0e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ncphillips/toy-transpiler:/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] 4a54f240324eef41f928688479420c8fb53c0c9c5bff20ecbde657661407924e
[INFO] running `"docker" "start" "-a" "4a54f240324eef41f928688479420c8fb53c0c9c5bff20ecbde657661407924e"`
[INFO] [stderr]    Compiling web v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `"docker" "inspect" "4a54f240324eef41f928688479420c8fb53c0c9c5bff20ecbde657661407924e"`
[INFO] running `"docker" "rm" "-f" "4a54f240324eef41f928688479420c8fb53c0c9c5bff20ecbde657661407924e"`
[INFO] [stdout] 4a54f240324eef41f928688479420c8fb53c0c9c5bff20ecbde657661407924e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ncphillips/toy-transpiler:/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] 5bc1ed462610485d9a0736eb6cb6c495c3c6bc46c7a036803dd3248173c24c24
[INFO] running `"docker" "start" "-a" "5bc1ed462610485d9a0736eb6cb6c495c3c6bc46c7a036803dd3248173c24c24"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/web-9cc3983f721f390c
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test transpiler::tests::it_handles_empty_code ... ok
[INFO] [stdout] test transpiler::tests::it_handles_function_that_returns_a_constant_number ... ok
[INFO] [stdout] test transpiler::tests::it_transpiles ... ok
[INFO] [stdout] test transpiler::tests::it_handles_empty_functions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5bc1ed462610485d9a0736eb6cb6c495c3c6bc46c7a036803dd3248173c24c24"`
[INFO] running `"docker" "rm" "-f" "5bc1ed462610485d9a0736eb6cb6c495c3c6bc46c7a036803dd3248173c24c24"`
[INFO] [stdout] 5bc1ed462610485d9a0736eb6cb6c495c3c6bc46c7a036803dd3248173c24c24