[INFO] updating cached repository https://github.com/xasopheno/weresocool-parser
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 73ef9bd43fea7d8e1a18164cb3c7d5a79b6d4e3c
[INFO] checking xasopheno/weresocool-parser against master#4007d4ef26eab44bdabc2b7574d032152264d3ad for pr-66919
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxasopheno%2Fweresocool-parser" "/workspace/builds/worker-12/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/xasopheno/weresocool-parser on toolchain 4007d4ef26eab44bdabc2b7574d032152264d3ad
[INFO] running `"/workspace/cargo-home/bin/cargo" "+4007d4ef26eab44bdabc2b7574d032152264d3ad" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/xasopheno/weresocool-parser
[INFO] finished tweaking git repo https://github.com/xasopheno/weresocool-parser
[INFO] tweaked toml for git repo https://github.com/xasopheno/weresocool-parser written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/xasopheno/weresocool-parser already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+4007d4ef26eab44bdabc2b7574d032152264d3ad" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+4007d4ef26eab44bdabc2b7574d032152264d3ad" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d004fdcc02d80197f1335756f0882580c50cb777cffd546ec27a3b302ac84786
[INFO] running `"docker" "start" "-a" "d004fdcc02d80197f1335756f0882580c50cb777cffd546ec27a3b302ac84786"`
[INFO] [stderr]    Compiling bit-vec v0.5.0
[INFO] [stderr]    Compiling lalrpop-util v0.16.0
[INFO] [stderr]    Compiling byte-tools v0.2.0
[INFO] [stderr]    Compiling arrayref v0.3.5
[INFO] [stderr]    Compiling regex-syntax v0.6.2
[INFO] [stderr]    Compiling itertools v0.7.8
[INFO] [stderr]    Compiling serde v1.0.79
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v0.4.20
[INFO] [stderr]    Compiling ena v0.9.3
[INFO] [stderr]    Compiling memchr v2.1.0
[INFO] [stderr]    Compiling phf_generator v0.7.23
[INFO] [stderr]    Compiling generic-array v0.9.0
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]    Compiling block-buffer v0.3.3
[INFO] [stderr]    Compiling digest v0.7.6
[INFO] [stderr]    Compiling string_cache_codegen v0.4.1
[INFO] [stderr]    Compiling bit-set v0.5.0
[INFO] [stderr]    Compiling sha2 v0.7.1
[INFO] [stderr]    Compiling aho-corasick v0.6.8
[INFO] [stderr]    Compiling quote v0.6.8
[INFO] [stderr]    Compiling syn v0.15.8
[INFO] [stderr]    Compiling string_cache v0.7.3
[INFO] [stderr]    Compiling regex v1.0.5
[INFO] [stderr]    Compiling serde_derive v1.0.79
[INFO] [stderr]    Compiling lalrpop-snap v0.16.0
[INFO] [stderr]    Compiling docopt v0.8.3
[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/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lalrpop-snap-0.16.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 -C metadata=02266a374f00ca85 -C extra-filename=-02266a374f00ca85 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ascii_canvas=/opt/rustwide/target/debug/deps/libascii_canvas-843db176e7c9f951.rmeta --extern atty=/opt/rustwide/target/debug/deps/libatty-9b260055bc267450.rmeta --extern bit_set=/opt/rustwide/target/debug/deps/libbit_set-df0da63dd2a728ea.rmeta --extern diff=/opt/rustwide/target/debug/deps/libdiff-da7fff7492281edc.rmeta --extern ena=/opt/rustwide/target/debug/deps/libena-55709c4511184312.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-d0a36020d9dc56f9.rmeta --extern lalrpop_util=/opt/rustwide/target/debug/deps/liblalrpop_util-02232889dd8d951f.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-92a01b1249448562.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-88299eb5cbe15a02.rmeta --extern regex_syntax=/opt/rustwide/target/debug/deps/libregex_syntax-3dcb581a586c0037.rmeta --extern string_cache=/opt/rustwide/target/debug/deps/libstring_cache-655d81f7ba436462.rmeta --extern term=/opt/rustwide/target/debug/deps/libterm-a1386feb9d639100.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-6543f7d14e4d4458.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "d004fdcc02d80197f1335756f0882580c50cb777cffd546ec27a3b302ac84786"`
[INFO] running `"docker" "rm" "-f" "d004fdcc02d80197f1335756f0882580c50cb777cffd546ec27a3b302ac84786"`
[INFO] [stdout] d004fdcc02d80197f1335756f0882580c50cb777cffd546ec27a3b302ac84786