[INFO] updating cached repository bokuweb/rust-wasm-png-decoder-example
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bokuweb/rust-wasm-png-decoder-example
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bokuweb/rust-wasm-png-decoder-example" "work/ex/beta-1.37-6/sources/1.36.0/gh/bokuweb/rust-wasm-png-decoder-example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/bokuweb/rust-wasm-png-decoder-example'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bokuweb/rust-wasm-png-decoder-example" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bokuweb/rust-wasm-png-decoder-example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bokuweb/rust-wasm-png-decoder-example'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 11d2f696115f86483b57775e13e9ee67b81b4813
[INFO] sha for GitHub repo bokuweb/rust-wasm-png-decoder-example: 11d2f696115f86483b57775e13e9ee67b81b4813
[INFO] validating manifest of bokuweb/rust-wasm-png-decoder-example on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bokuweb/rust-wasm-png-decoder-example on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing bokuweb/rust-wasm-png-decoder-example
[INFO] finished frobbing bokuweb/rust-wasm-png-decoder-example
[INFO] frobbed toml for bokuweb/rust-wasm-png-decoder-example written to work/ex/beta-1.37-6/sources/1.36.0/gh/bokuweb/rust-wasm-png-decoder-example/Cargo.toml
[INFO] started frobbing bokuweb/rust-wasm-png-decoder-example
[INFO] finished frobbing bokuweb/rust-wasm-png-decoder-example
[INFO] frobbed toml for bokuweb/rust-wasm-png-decoder-example written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bokuweb/rust-wasm-png-decoder-example/Cargo.toml
[INFO] crate bokuweb/rust-wasm-png-decoder-example already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing bokuweb/rust-wasm-png-decoder-example against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/bokuweb/rust-wasm-png-decoder-example:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 561cca1293c978c2fd936d77f7a8c5f4fa36849db0984aeb1cbda95476a584c9
[INFO] running `"docker" "start" "-a" "561cca1293c978c2fd936d77f7a8c5f4fa36849db0984aeb1cbda95476a584c9"`
[INFO] [stderr]    Compiling byteorder v1.1.0
[INFO] [stderr]    Compiling serde v1.0.21
[INFO] [stderr]    Compiling inflate v0.3.3
[INFO] [stderr]    Compiling serde_derive_internals v0.17.0
[INFO] [stderr]    Compiling deflate v0.7.17
[INFO] [stderr]    Compiling serde_derive v1.0.21
[INFO] [stderr]    Compiling png v0.11.0
[INFO] [stderr]    Compiling serde_json v1.0.6
[INFO] [stderr]    Compiling rust-wasm-png-decoder v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.75s
[INFO] running `"docker" "inspect" "561cca1293c978c2fd936d77f7a8c5f4fa36849db0984aeb1cbda95476a584c9"`
[INFO] running `"docker" "rm" "-f" "561cca1293c978c2fd936d77f7a8c5f4fa36849db0984aeb1cbda95476a584c9"`
[INFO] [stdout] 561cca1293c978c2fd936d77f7a8c5f4fa36849db0984aeb1cbda95476a584c9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/bokuweb/rust-wasm-png-decoder-example:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 47c537bfc20053fdd495bc353453c29afcdf7aa5c513db2acebdf572692dda9b
[INFO] running `"docker" "start" "-a" "47c537bfc20053fdd495bc353453c29afcdf7aa5c513db2acebdf572692dda9b"`
[INFO] [stderr]    Compiling rust-wasm-png-decoder v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `"docker" "inspect" "47c537bfc20053fdd495bc353453c29afcdf7aa5c513db2acebdf572692dda9b"`
[INFO] running `"docker" "rm" "-f" "47c537bfc20053fdd495bc353453c29afcdf7aa5c513db2acebdf572692dda9b"`
[INFO] [stdout] 47c537bfc20053fdd495bc353453c29afcdf7aa5c513db2acebdf572692dda9b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/bokuweb/rust-wasm-png-decoder-example:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] fb8b938b37f7ecfd5ccb14df72457d2e5b0b722291fe31c3bca000bc3d470f4e
[INFO] running `"docker" "start" "-a" "fb8b938b37f7ecfd5ccb14df72457d2e5b0b722291fe31c3bca000bc3d470f4e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_wasm_png_decoder-468a0d15f05d3248
[INFO] [stderr] error: process didn't exit successfully: `/opt/crater/target/debug/deps/rust_wasm_png_decoder-468a0d15f05d3248` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] running `"docker" "inspect" "fb8b938b37f7ecfd5ccb14df72457d2e5b0b722291fe31c3bca000bc3d470f4e"`
[INFO] running `"docker" "rm" "-f" "fb8b938b37f7ecfd5ccb14df72457d2e5b0b722291fe31c3bca000bc3d470f4e"`
[INFO] [stdout] fb8b938b37f7ecfd5ccb14df72457d2e5b0b722291fe31c3bca000bc3d470f4e