[INFO] crate web-dom 0.1.3 is already in cache
[INFO] extracting crate web-dom 0.1.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/web-dom/0.1.3
[INFO] extracting crate web-dom 0.1.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/web-dom/0.1.3
[INFO] validating manifest of web-dom-0.1.3 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 web-dom-0.1.3 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 web-dom-0.1.3
[INFO] finished frobbing web-dom-0.1.3
[INFO] frobbed toml for web-dom-0.1.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/web-dom/0.1.3/Cargo.toml
[INFO] started frobbing web-dom-0.1.3
[INFO] finished frobbing web-dom-0.1.3
[INFO] frobbed toml for web-dom-0.1.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/web-dom/0.1.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 web-dom-0.1.3 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/web-dom/0.1.3:/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] 0b684c962f502faea5698211b79ca41b7187685888bb76ed29091309b93de8de
[INFO] running `"docker" "start" "-a" "0b684c962f502faea5698211b79ca41b7187685888bb76ed29091309b93de8de"`
[INFO] [stderr]    Compiling web-dom v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `"docker" "inspect" "0b684c962f502faea5698211b79ca41b7187685888bb76ed29091309b93de8de"`
[INFO] running `"docker" "rm" "-f" "0b684c962f502faea5698211b79ca41b7187685888bb76ed29091309b93de8de"`
[INFO] [stdout] 0b684c962f502faea5698211b79ca41b7187685888bb76ed29091309b93de8de
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/web-dom/0.1.3:/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] b7f0631ffb3aff68aa2e03d112a83aa5ae3af76d63846cd14f7a6674c348f983
[INFO] running `"docker" "start" "-a" "b7f0631ffb3aff68aa2e03d112a83aa5ae3af76d63846cd14f7a6674c348f983"`
[INFO] [stderr]    Compiling web-dom v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "b7f0631ffb3aff68aa2e03d112a83aa5ae3af76d63846cd14f7a6674c348f983"`
[INFO] running `"docker" "rm" "-f" "b7f0631ffb3aff68aa2e03d112a83aa5ae3af76d63846cd14f7a6674c348f983"`
[INFO] [stdout] b7f0631ffb3aff68aa2e03d112a83aa5ae3af76d63846cd14f7a6674c348f983
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/web-dom/0.1.3:/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] 6e48b67c87ee99a78221f1d58510f39024ebba53fbc9e91c4633b1b59a1058c6
[INFO] running `"docker" "start" "-a" "6e48b67c87ee99a78221f1d58510f39024ebba53fbc9e91c4633b1b59a1058c6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/web_dom-25fdd4b616269a0c
[INFO] [stderr] error: process didn't exit successfully: `/opt/crater/target/debug/deps/web_dom-25fdd4b616269a0c` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] running `"docker" "inspect" "6e48b67c87ee99a78221f1d58510f39024ebba53fbc9e91c4633b1b59a1058c6"`
[INFO] running `"docker" "rm" "-f" "6e48b67c87ee99a78221f1d58510f39024ebba53fbc9e91c4633b1b59a1058c6"`
[INFO] [stdout] 6e48b67c87ee99a78221f1d58510f39024ebba53fbc9e91c4633b1b59a1058c6