[INFO] updating cached repository ToJen/react_rust_wasm
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ToJen/react_rust_wasm
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ToJen/react_rust_wasm" "work/ex/beta-1.38-1/sources/1.37.0/gh/ToJen/react_rust_wasm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ToJen/react_rust_wasm'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ToJen/react_rust_wasm" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ToJen/react_rust_wasm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ToJen/react_rust_wasm'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 11cdaee68360e45ec19ad352ff6f8999607c91a5
[INFO] sha for GitHub repo ToJen/react_rust_wasm: 11cdaee68360e45ec19ad352ff6f8999607c91a5
[INFO] validating manifest of ToJen/react_rust_wasm 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 ToJen/react_rust_wasm 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 ToJen/react_rust_wasm
[INFO] finished frobbing ToJen/react_rust_wasm
[INFO] frobbed toml for ToJen/react_rust_wasm written to work/ex/beta-1.38-1/sources/1.37.0/gh/ToJen/react_rust_wasm/Cargo.toml
[INFO] started frobbing ToJen/react_rust_wasm
[INFO] finished frobbing ToJen/react_rust_wasm
[INFO] frobbed toml for ToJen/react_rust_wasm written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ToJen/react_rust_wasm/Cargo.toml
[INFO] crate ToJen/react_rust_wasm 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 ToJen/react_rust_wasm 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/ToJen/react_rust_wasm:/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] 0c33729c62b211d19eb6dc4444c857d49100f8384de71036004baf20ddf5f9cf
[INFO] running `"docker" "start" "-a" "0c33729c62b211d19eb6dc4444c857d49100f8384de71036004baf20ddf5f9cf"`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.37
[INFO] [stderr]    Compiling wasm-bindgen v0.2.37
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.37
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.37
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.37
[INFO] [stderr]    Compiling react_rust_wasm v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.72s
[INFO] running `"docker" "inspect" "0c33729c62b211d19eb6dc4444c857d49100f8384de71036004baf20ddf5f9cf"`
[INFO] running `"docker" "rm" "-f" "0c33729c62b211d19eb6dc4444c857d49100f8384de71036004baf20ddf5f9cf"`
[INFO] [stdout] 0c33729c62b211d19eb6dc4444c857d49100f8384de71036004baf20ddf5f9cf
[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/ToJen/react_rust_wasm:/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] d10e0651b90c9c2aad9d94039c549c0135a5f776e604a34b76786fad70bbfdb8
[INFO] running `"docker" "start" "-a" "d10e0651b90c9c2aad9d94039c549c0135a5f776e604a34b76786fad70bbfdb8"`
[INFO] [stderr]    Compiling react_rust_wasm v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "d10e0651b90c9c2aad9d94039c549c0135a5f776e604a34b76786fad70bbfdb8"`
[INFO] running `"docker" "rm" "-f" "d10e0651b90c9c2aad9d94039c549c0135a5f776e604a34b76786fad70bbfdb8"`
[INFO] [stdout] d10e0651b90c9c2aad9d94039c549c0135a5f776e604a34b76786fad70bbfdb8
[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/ToJen/react_rust_wasm:/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] e829d7a3cc398bad5330f136e1afb93f9dce09fc036215889c0b9d918822b53f
[INFO] running `"docker" "start" "-a" "e829d7a3cc398bad5330f136e1afb93f9dce09fc036215889c0b9d918822b53f"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/react_rust_wasm-4a6c57b79f0eb714
[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" "e829d7a3cc398bad5330f136e1afb93f9dce09fc036215889c0b9d918822b53f"`
[INFO] running `"docker" "rm" "-f" "e829d7a3cc398bad5330f136e1afb93f9dce09fc036215889c0b9d918822b53f"`
[INFO] [stdout] e829d7a3cc398bad5330f136e1afb93f9dce09fc036215889c0b9d918822b53f