[INFO] updating cached repository rust-lang-nursery/polonius [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/rust-lang-nursery/polonius [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/rust-lang-nursery/polonius" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/rust-lang-nursery/polonius"` [INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/rust-lang-nursery/polonius'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/rust-lang-nursery/polonius" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/rust-lang-nursery/polonius"` [INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/rust-lang-nursery/polonius'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ecafafba28e4903b9fe7a7df19b87d97541c3c62 [INFO] sha for GitHub repo rust-lang-nursery/polonius: ecafafba28e4903b9fe7a7df19b87d97541c3c62 [INFO] validating manifest of rust-lang-nursery/polonius on toolchain master#a850a426491e14186af2250549bf41256b5938d2 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rust-lang-nursery/polonius on toolchain try#06a150c7d11500b41499224f165e9de1de096768 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing rust-lang-nursery/polonius [INFO] removed workspace from rust-lang-nursery/polonius [INFO] removed path dependency polonius-engine from rust-lang-nursery/polonius [INFO] removed path dependency polonius-parser from rust-lang-nursery/polonius [INFO] finished frobbing rust-lang-nursery/polonius [INFO] frobbed toml for rust-lang-nursery/polonius written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/rust-lang-nursery/polonius/Cargo.toml [INFO] started frobbing rust-lang-nursery/polonius [INFO] removed workspace from rust-lang-nursery/polonius [INFO] removed path dependency polonius-engine from rust-lang-nursery/polonius [INFO] removed path dependency polonius-parser from rust-lang-nursery/polonius [INFO] finished frobbing rust-lang-nursery/polonius [INFO] frobbed toml for rust-lang-nursery/polonius written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/rust-lang-nursery/polonius/Cargo.toml [INFO] crate rust-lang-nursery/polonius already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/rust-lang-nursery/polonius/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking rust-lang-nursery/polonius against master#a850a426491e14186af2250549bf41256b5938d2 for pr-60162 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-1/master#a850a426491e14186af2250549bf41256b5938d2:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/rust-lang-nursery/polonius:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+a850a426491e14186af2250549bf41256b5938d2-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 5ff6fbd83cb898ab971fd7440ba1a2cf8d02bc0a5939cf3a979c01e3f8c68531 [INFO] running `"docker" "start" "-a" "5ff6fbd83cb898ab971fd7440ba1a2cf8d02bc0a5939cf3a979c01e3f8c68531"` [INFO] [stderr] Compiling new_debug_unreachable v1.0.3 [INFO] [stderr] Compiling bit-vec v0.4.4 [INFO] [stderr] Compiling either v1.5.2 [INFO] [stderr] Compiling lalrpop-util v0.15.2 [INFO] [stderr] Compiling ena v0.5.0 [INFO] [stderr] Checking datafrog v2.0.1 [INFO] [stderr] Checking diff v0.1.11 [INFO] [stderr] Compiling serde v1.0.90 [INFO] [stderr] Compiling atty v0.1.2 [INFO] [stderr] Compiling structopt-derive v0.2.15 [INFO] [stderr] Compiling string_cache_codegen v0.4.2 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling bit-set v0.4.0 [INFO] [stderr] Checking polonius-engine v0.6.2 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Checking structopt v0.2.15 [INFO] [stderr] Compiling docopt v0.8.3 [INFO] [stderr] Compiling lalrpop-snap v0.15.2 [INFO] [stderr] Compiling lalrpop v0.15.2 [INFO] [stderr] error: Could not compile `lalrpop`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name lalrpop /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lalrpop-0.15.2/src/lib.rs --color never --crate-type lib --emit=dep-info,link -C debuginfo=2 -C metadata=78f12d00b89a3b99 -C extra-filename=-78f12d00b89a3b99 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern ascii_canvas=/opt/crater/target/debug/deps/libascii_canvas-faa2065180008806.rlib --extern atty=/opt/crater/target/debug/deps/libatty-ca54b40c29a68c04.rlib --extern bit_set=/opt/crater/target/debug/deps/libbit_set-d786af8bef15ea07.rlib --extern diff=/opt/crater/target/debug/deps/libdiff-883bf836cb257218.rlib --extern digest=/opt/crater/target/debug/deps/libdigest-4eb6de8aa1434ac0.rlib --extern docopt=/opt/crater/target/debug/deps/libdocopt-b21629b19d22593a.rlib --extern ena=/opt/crater/target/debug/deps/libena-2ae58ab4f3f4dd2c.rlib --extern itertools=/opt/crater/target/debug/deps/libitertools-9d8df6443a5a7bd1.rlib --extern lalrpop_util=/opt/crater/target/debug/deps/liblalrpop_util-bc9ed4593bce070b.rlib --extern petgraph=/opt/crater/target/debug/deps/libpetgraph-11c384b05747fe51.rlib --extern regex=/opt/crater/target/debug/deps/libregex-f94ce0a397064c5b.rlib --extern regex_syntax=/opt/crater/target/debug/deps/libregex_syntax-d86c18c8220590a5.rlib --extern serde=/opt/crater/target/debug/deps/libserde-96a505bdadd52ef4.rlib --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-976a49b8a7ec3800.so --extern sha2=/opt/crater/target/debug/deps/libsha2-8c5f2b7dab696e79.rlib --extern string_cache=/opt/crater/target/debug/deps/libstring_cache-add986c94ac42a17.rlib --extern term=/opt/crater/target/debug/deps/libterm-141666fcde40bca4.rlib --extern unicode_xid=/opt/crater/target/debug/deps/libunicode_xid-bdd2ae2b7d8a507f.rlib --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] running `"docker" "inspect" "5ff6fbd83cb898ab971fd7440ba1a2cf8d02bc0a5939cf3a979c01e3f8c68531"` [INFO] running `"docker" "rm" "-f" "5ff6fbd83cb898ab971fd7440ba1a2cf8d02bc0a5939cf3a979c01e3f8c68531"` [INFO] [stdout] 5ff6fbd83cb898ab971fd7440ba1a2cf8d02bc0a5939cf3a979c01e3f8c68531