[INFO] updating cached repository jakerr/wasm-bug-repro
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jakerr/wasm-bug-repro
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jakerr/wasm-bug-repro" "work/ex/beta-1.38-1/sources/1.37.0/gh/jakerr/wasm-bug-repro"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jakerr/wasm-bug-repro'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jakerr/wasm-bug-repro" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jakerr/wasm-bug-repro"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jakerr/wasm-bug-repro'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7f45de07b3bc053f3973bb9ead7f50cfdb7878b6
[INFO] sha for GitHub repo jakerr/wasm-bug-repro: 7f45de07b3bc053f3973bb9ead7f50cfdb7878b6
[INFO] validating manifest of jakerr/wasm-bug-repro 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 jakerr/wasm-bug-repro 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 jakerr/wasm-bug-repro
[INFO] finished frobbing jakerr/wasm-bug-repro
[INFO] frobbed toml for jakerr/wasm-bug-repro written to work/ex/beta-1.38-1/sources/1.37.0/gh/jakerr/wasm-bug-repro/Cargo.toml
[INFO] started frobbing jakerr/wasm-bug-repro
[INFO] finished frobbing jakerr/wasm-bug-repro
[INFO] frobbed toml for jakerr/wasm-bug-repro written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jakerr/wasm-bug-repro/Cargo.toml
[INFO] crate jakerr/wasm-bug-repro 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 jakerr/wasm-bug-repro 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jakerr/wasm-bug-repro:/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] 31b7c201839bdccea410427ff12b2558d7a83cdeb223fe531291a440dc087939
[INFO] running `"docker" "start" "-a" "31b7c201839bdccea410427ff12b2558d7a83cdeb223fe531291a440dc087939"`
[INFO] [stderr]    Compiling main v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "31b7c201839bdccea410427ff12b2558d7a83cdeb223fe531291a440dc087939"`
[INFO] running `"docker" "rm" "-f" "31b7c201839bdccea410427ff12b2558d7a83cdeb223fe531291a440dc087939"`
[INFO] [stdout] 31b7c201839bdccea410427ff12b2558d7a83cdeb223fe531291a440dc087939
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jakerr/wasm-bug-repro:/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] 639c7c3cc15f851fd0c5b2a006853fc600a03a0f8df409f1139866899565c263
[INFO] running `"docker" "start" "-a" "639c7c3cc15f851fd0c5b2a006853fc600a03a0f8df409f1139866899565c263"`
[INFO] [stderr]    Compiling main v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "639c7c3cc15f851fd0c5b2a006853fc600a03a0f8df409f1139866899565c263"`
[INFO] running `"docker" "rm" "-f" "639c7c3cc15f851fd0c5b2a006853fc600a03a0f8df409f1139866899565c263"`
[INFO] [stdout] 639c7c3cc15f851fd0c5b2a006853fc600a03a0f8df409f1139866899565c263
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jakerr/wasm-bug-repro:/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] e0ac3f68fab54db24e25f95c17636e0a9aa715541ec15f93144177f99919839d
[INFO] running `"docker" "start" "-a" "e0ac3f68fab54db24e25f95c17636e0a9aa715541ec15f93144177f99919839d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/main-5a4f1c2a4c2bf2cc
[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" "e0ac3f68fab54db24e25f95c17636e0a9aa715541ec15f93144177f99919839d"`
[INFO] running `"docker" "rm" "-f" "e0ac3f68fab54db24e25f95c17636e0a9aa715541ec15f93144177f99919839d"`
[INFO] [stdout] e0ac3f68fab54db24e25f95c17636e0a9aa715541ec15f93144177f99919839d