[INFO] updating cached repository JohanBjoerklund/WebAssembly-With-Rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/JohanBjoerklund/WebAssembly-With-Rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/JohanBjoerklund/WebAssembly-With-Rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/JohanBjoerklund/WebAssembly-With-Rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/JohanBjoerklund/WebAssembly-With-Rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/JohanBjoerklund/WebAssembly-With-Rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JohanBjoerklund/WebAssembly-With-Rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JohanBjoerklund/WebAssembly-With-Rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 24a71ffddb6c26c25ceb15aaea03edc061399372
[INFO] sha for GitHub repo JohanBjoerklund/WebAssembly-With-Rust: 24a71ffddb6c26c25ceb15aaea03edc061399372
[INFO] validating manifest of JohanBjoerklund/WebAssembly-With-Rust 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 JohanBjoerklund/WebAssembly-With-Rust 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 JohanBjoerklund/WebAssembly-With-Rust
[INFO] finished frobbing JohanBjoerklund/WebAssembly-With-Rust
[INFO] frobbed toml for JohanBjoerklund/WebAssembly-With-Rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/JohanBjoerklund/WebAssembly-With-Rust/Cargo.toml
[INFO] started frobbing JohanBjoerklund/WebAssembly-With-Rust
[INFO] finished frobbing JohanBjoerklund/WebAssembly-With-Rust
[INFO] frobbed toml for JohanBjoerklund/WebAssembly-With-Rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JohanBjoerklund/WebAssembly-With-Rust/Cargo.toml
[INFO] crate JohanBjoerklund/WebAssembly-With-Rust 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 JohanBjoerklund/WebAssembly-With-Rust 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/JohanBjoerklund/WebAssembly-With-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] f72ea290dd174300a50374f5d0e51ed0eec573f6bb0f9bea8c80a531b985b5d1
[INFO] running `"docker" "start" "-a" "f72ea290dd174300a50374f5d0e51ed0eec573f6bb0f9bea8c80a531b985b5d1"`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.27
[INFO] [stderr]    Compiling wasm-bindgen v0.2.27
[INFO] [stderr]    Compiling syn v0.15.16
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.27
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.27
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.27
[INFO] [stderr]    Compiling barebone v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.70s
[INFO] running `"docker" "inspect" "f72ea290dd174300a50374f5d0e51ed0eec573f6bb0f9bea8c80a531b985b5d1"`
[INFO] running `"docker" "rm" "-f" "f72ea290dd174300a50374f5d0e51ed0eec573f6bb0f9bea8c80a531b985b5d1"`
[INFO] [stdout] f72ea290dd174300a50374f5d0e51ed0eec573f6bb0f9bea8c80a531b985b5d1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/JohanBjoerklund/WebAssembly-With-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3efb527cb9016a8b7dc3e0ffcd03c4ff8669334bac0edf78d1e70fd78fc12a7d
[INFO] running `"docker" "start" "-a" "3efb527cb9016a8b7dc3e0ffcd03c4ff8669334bac0edf78d1e70fd78fc12a7d"`
[INFO] [stderr]    Compiling barebone v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "3efb527cb9016a8b7dc3e0ffcd03c4ff8669334bac0edf78d1e70fd78fc12a7d"`
[INFO] running `"docker" "rm" "-f" "3efb527cb9016a8b7dc3e0ffcd03c4ff8669334bac0edf78d1e70fd78fc12a7d"`
[INFO] [stdout] 3efb527cb9016a8b7dc3e0ffcd03c4ff8669334bac0edf78d1e70fd78fc12a7d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/JohanBjoerklund/WebAssembly-With-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 3a4bed34b71e359c0a4e3f3bb019ba1b17249b4da4ccd64d1ece4807ea309443
[INFO] running `"docker" "start" "-a" "3a4bed34b71e359c0a4e3f3bb019ba1b17249b4da4ccd64d1ece4807ea309443"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/barebone-22f06f211f5245d5
[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]    Doc-tests barebone
[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" "3a4bed34b71e359c0a4e3f3bb019ba1b17249b4da4ccd64d1ece4807ea309443"`
[INFO] running `"docker" "rm" "-f" "3a4bed34b71e359c0a4e3f3bb019ba1b17249b4da4ccd64d1ece4807ea309443"`
[INFO] [stdout] 3a4bed34b71e359c0a4e3f3bb019ba1b17249b4da4ccd64d1ece4807ea309443