[INFO] crate amath 0.1.0 is already in cache
[INFO] extracting crate amath 0.1.0 into work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/amath/0.1.0
[INFO] extracting crate amath 0.1.0 into work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/amath/0.1.0
[INFO] validating manifest of amath-0.1.0 on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of amath-0.1.0 on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing amath-0.1.0
[INFO] finished frobbing amath-0.1.0
[INFO] frobbed toml for amath-0.1.0 written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/amath/0.1.0/Cargo.toml
[INFO] started frobbing amath-0.1.0
[INFO] finished frobbing amath-0.1.0
[INFO] frobbed toml for amath-0.1.0 written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/amath/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking amath-0.1.0 against try#18481b65f318e0b4b20c0fc61340054701719d6c for pr-62507
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-6/try#18481b65f318e0b4b20c0fc61340054701719d6c:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/amath/0.1.0:/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=forbid" "-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" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d8bd8ecd0e92aa7e80d29f91032b4d4cd1e6f414cb8ae06dbb32b8394947a6e6
[INFO] running `"docker" "start" "-a" "d8bd8ecd0e92aa7e80d29f91032b4d4cd1e6f414cb8ae06dbb32b8394947a6e6"`
[INFO] [stderr]    Compiling docopt v0.8.3
[INFO] [stderr]    Compiling lalrpop-snap v0.15.2
[INFO] [stderr] error: Could not compile `lalrpop-snap`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name lalrpop_snap /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lalrpop-snap-0.15.2/src/lib.rs --color never --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 -C metadata=639e9825515fdf4e -C extra-filename=-639e9825515fdf4e --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern ascii_canvas=/opt/crater/target/debug/deps/libascii_canvas-3721b7cbaa169d25.rlib --extern atty=/opt/crater/target/debug/deps/libatty-3b4bf42456595b38.rlib --extern bit_set=/opt/crater/target/debug/deps/libbit_set-da84b0515b801c21.rlib --extern diff=/opt/crater/target/debug/deps/libdiff-62f28a035cc72a83.rlib --extern ena=/opt/crater/target/debug/deps/libena-ab255a6b0748b185.rlib --extern itertools=/opt/crater/target/debug/deps/libitertools-b00c4874a26ea444.rlib --extern lalrpop_util=/opt/crater/target/debug/deps/liblalrpop_util-8ef0de4cba0d149d.rlib --extern petgraph=/opt/crater/target/debug/deps/libpetgraph-ae7d62c3e8b7affc.rlib --extern regex=/opt/crater/target/debug/deps/libregex-aa82c69cd8f5385a.rlib --extern regex_syntax=/opt/crater/target/debug/deps/libregex_syntax-5c2090e2ee6c3f58.rlib --extern string_cache=/opt/crater/target/debug/deps/libstring_cache-152a1d66c7c55465.rlib --extern term=/opt/crater/target/debug/deps/libterm-6b8cb8db05b7cec4.rlib --extern unicode_xid=/opt/crater/target/debug/deps/libunicode_xid-0ff967b16e60153b.rlib --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "d8bd8ecd0e92aa7e80d29f91032b4d4cd1e6f414cb8ae06dbb32b8394947a6e6"`
[INFO] running `"docker" "rm" "-f" "d8bd8ecd0e92aa7e80d29f91032b4d4cd1e6f414cb8ae06dbb32b8394947a6e6"`
[INFO] [stdout] d8bd8ecd0e92aa7e80d29f91032b4d4cd1e6f414cb8ae06dbb32b8394947a6e6