[INFO] updating cached repository bokuweb/github-image-diff
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bokuweb/github-image-diff
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bokuweb/github-image-diff" "work/ex/beta-1.37-6/sources/1.36.0/gh/bokuweb/github-image-diff"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/bokuweb/github-image-diff'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bokuweb/github-image-diff" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bokuweb/github-image-diff"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bokuweb/github-image-diff'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fa424e0d5c7034f68bf2898e6ecf23acaf4c8b7e
[INFO] sha for GitHub repo bokuweb/github-image-diff: fa424e0d5c7034f68bf2898e6ecf23acaf4c8b7e
[INFO] validating manifest of bokuweb/github-image-diff 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/github-image-diff 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/github-image-diff
[INFO] finished frobbing bokuweb/github-image-diff
[INFO] frobbed toml for bokuweb/github-image-diff written to work/ex/beta-1.37-6/sources/1.36.0/gh/bokuweb/github-image-diff/Cargo.toml
[INFO] started frobbing bokuweb/github-image-diff
[INFO] finished frobbing bokuweb/github-image-diff
[INFO] frobbed toml for bokuweb/github-image-diff written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bokuweb/github-image-diff/Cargo.toml
[INFO] crate bokuweb/github-image-diff 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/github-image-diff against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bokuweb/github-image-diff:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] dc7ddd7b7203465191b7a2cbac64e434cb8e82f09ad52ec9fb030896c56c0370
[INFO] running `"docker" "start" "-a" "dc7ddd7b7203465191b7a2cbac64e434cb8e82f09ad52ec9fb030896c56c0370"`
[INFO] [stderr]    Compiling num-traits v0.2.0
[INFO] [stderr]    Compiling serde v1.0.27
[INFO] [stderr]    Compiling safemem v0.2.0
[INFO] [stderr]    Compiling itoa v0.3.4
[INFO] [stderr]    Compiling byteorder v1.2.1
[INFO] [stderr]    Compiling lcs-diff v0.1.1
[INFO] [stderr]    Compiling serde_derive_internals v0.19.0
[INFO] [stderr]    Compiling base64 v0.9.0
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling serde_derive v1.0.27
[INFO] [stderr]    Compiling serde_json v1.0.9
[INFO] [stderr]    Compiling lcs-image-diff-js v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.39s
[INFO] running `"docker" "inspect" "dc7ddd7b7203465191b7a2cbac64e434cb8e82f09ad52ec9fb030896c56c0370"`
[INFO] running `"docker" "rm" "-f" "dc7ddd7b7203465191b7a2cbac64e434cb8e82f09ad52ec9fb030896c56c0370"`
[INFO] [stdout] dc7ddd7b7203465191b7a2cbac64e434cb8e82f09ad52ec9fb030896c56c0370
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bokuweb/github-image-diff:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] c7b8268cf0f16d4b05a21b42478f001c4fe5b7e148d3a92723f905cb0d7e7463
[INFO] running `"docker" "start" "-a" "c7b8268cf0f16d4b05a21b42478f001c4fe5b7e148d3a92723f905cb0d7e7463"`
[INFO] [stderr]    Compiling lcs-image-diff-js v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `"docker" "inspect" "c7b8268cf0f16d4b05a21b42478f001c4fe5b7e148d3a92723f905cb0d7e7463"`
[INFO] running `"docker" "rm" "-f" "c7b8268cf0f16d4b05a21b42478f001c4fe5b7e148d3a92723f905cb0d7e7463"`
[INFO] [stdout] c7b8268cf0f16d4b05a21b42478f001c4fe5b7e148d3a92723f905cb0d7e7463
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bokuweb/github-image-diff:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] f8e91c9f557bfa9ae246c7575a399ecb32744ede89c2c6e2fff1bf3df97bed5f
[INFO] running `"docker" "start" "-a" "f8e91c9f557bfa9ae246c7575a399ecb32744ede89c2c6e2fff1bf3df97bed5f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lcs_image_diff_js-dc05de088b325dce
[INFO] [stderr] error: process didn't exit successfully: `/opt/crater/target/debug/deps/lcs_image_diff_js-dc05de088b325dce` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] running `"docker" "inspect" "f8e91c9f557bfa9ae246c7575a399ecb32744ede89c2c6e2fff1bf3df97bed5f"`
[INFO] running `"docker" "rm" "-f" "f8e91c9f557bfa9ae246c7575a399ecb32744ede89c2c6e2fff1bf3df97bed5f"`
[INFO] [stdout] f8e91c9f557bfa9ae246c7575a399ecb32744ede89c2c6e2fff1bf3df97bed5f