[INFO] updating cached repository devMYC/rust-wasm-test
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/devMYC/rust-wasm-test
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/devMYC/rust-wasm-test" "work/ex/beta-1.38-1/sources/1.37.0/gh/devMYC/rust-wasm-test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/devMYC/rust-wasm-test'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/devMYC/rust-wasm-test" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/devMYC/rust-wasm-test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/devMYC/rust-wasm-test'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 53e34b59fbcea10f4f1e624ca3adc5a9c054ae69
[INFO] sha for GitHub repo devMYC/rust-wasm-test: 53e34b59fbcea10f4f1e624ca3adc5a9c054ae69
[INFO] validating manifest of devMYC/rust-wasm-test 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 devMYC/rust-wasm-test 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 devMYC/rust-wasm-test
[INFO] finished frobbing devMYC/rust-wasm-test
[INFO] frobbed toml for devMYC/rust-wasm-test written to work/ex/beta-1.38-1/sources/1.37.0/gh/devMYC/rust-wasm-test/Cargo.toml
[INFO] started frobbing devMYC/rust-wasm-test
[INFO] finished frobbing devMYC/rust-wasm-test
[INFO] frobbed toml for devMYC/rust-wasm-test written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/devMYC/rust-wasm-test/Cargo.toml
[INFO] crate devMYC/rust-wasm-test 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 devMYC/rust-wasm-test against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/devMYC/rust-wasm-test:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] f8ef4b7b418859963c237e13acb897d8462b7b1b033b33554826fb20308d5e22
[INFO] running `"docker" "start" "-a" "f8ef4b7b418859963c237e13acb897d8462b7b1b033b33554826fb20308d5e22"`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.25
[INFO] [stderr]    Compiling wasm-bindgen v0.2.25
[INFO] [stderr]    Compiling syn v0.15.12
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.25
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.25
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.25
[INFO] [stderr]    Compiling utils v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.19s
[INFO] running `"docker" "inspect" "f8ef4b7b418859963c237e13acb897d8462b7b1b033b33554826fb20308d5e22"`
[INFO] running `"docker" "rm" "-f" "f8ef4b7b418859963c237e13acb897d8462b7b1b033b33554826fb20308d5e22"`
[INFO] [stdout] f8ef4b7b418859963c237e13acb897d8462b7b1b033b33554826fb20308d5e22
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/devMYC/rust-wasm-test:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4838d8207c6ef919681807976ab483ade694b8583caf0409e3594fb378c2b404
[INFO] running `"docker" "start" "-a" "4838d8207c6ef919681807976ab483ade694b8583caf0409e3594fb378c2b404"`
[INFO] [stderr]    Compiling utils v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "4838d8207c6ef919681807976ab483ade694b8583caf0409e3594fb378c2b404"`
[INFO] running `"docker" "rm" "-f" "4838d8207c6ef919681807976ab483ade694b8583caf0409e3594fb378c2b404"`
[INFO] [stdout] 4838d8207c6ef919681807976ab483ade694b8583caf0409e3594fb378c2b404
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/devMYC/rust-wasm-test:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] d103af4c8b0470937c9afe39c6cf066850da726576cdb78f77e7b551a344670c
[INFO] running `"docker" "start" "-a" "d103af4c8b0470937c9afe39c6cf066850da726576cdb78f77e7b551a344670c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/utils-b8de996eeef0afbc
[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" "d103af4c8b0470937c9afe39c6cf066850da726576cdb78f77e7b551a344670c"`
[INFO] running `"docker" "rm" "-f" "d103af4c8b0470937c9afe39c6cf066850da726576cdb78f77e7b551a344670c"`
[INFO] [stdout] d103af4c8b0470937c9afe39c6cf066850da726576cdb78f77e7b551a344670c