[INFO] crate salmon 0.5.0 is already in cache
[INFO] extracting crate salmon 0.5.0 into work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/salmon/0.5.0
[INFO] extracting crate salmon 0.5.0 into work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/salmon/0.5.0
[INFO] validating manifest of salmon-0.5.0 on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of salmon-0.5.0 on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing salmon-0.5.0
[INFO] finished frobbing salmon-0.5.0
[INFO] frobbed toml for salmon-0.5.0 written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/salmon/0.5.0/Cargo.toml
[INFO] started frobbing salmon-0.5.0
[INFO] finished frobbing salmon-0.5.0
[INFO] frobbed toml for salmon-0.5.0 written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/salmon/0.5.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "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" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking salmon-0.5.0 against try#75eff020d0923c035c2fe220db4a0465cd847048 for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-4/try#75eff020d0923c035c2fe220db4a0465cd847048:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/salmon/0.5.0:/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" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f1b3ec0b630f61adf59a91cf39b534b4161369aeebc4da538297dae4c7ed6c17
[INFO] running `"docker" "start" "-a" "f1b3ec0b630f61adf59a91cf39b534b4161369aeebc4da538297dae4c7ed6c17"`
[INFO] [stderr]    Compiling serde v1.0.99
[INFO] [stderr]    Compiling bindgen v0.50.0
[INFO] [stderr]     Checking procedural-masquerade v0.1.6
[INFO] [stderr]     Checking nodrop v0.1.13
[INFO] [stderr]     Checking thin-slice v0.1.1
[INFO] [stderr]    Compiling pulldown-cmark v0.5.3
[INFO] [stderr]     Checking ego-tree v0.6.0
[INFO] [stderr]     Checking dtoa-short v0.3.2
[INFO] [stderr]     Checking line-wrap v0.1.1
[INFO] [stderr]    Compiling sass-sys v0.4.13
[INFO] [stderr]     Checking regex v1.3.0
[INFO] [stderr]     Checking servo_arc v0.1.1
[INFO] [stderr]    Compiling pest_generator v2.1.1
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling which v2.0.1
[INFO] [stderr]     Checking cssparser v0.25.9
[INFO] [stderr] error: failed to write bytecode to /opt/crater/target/debug/deps/env_logger-0a30a832c738e916.env_logger.7v6zbosh-cgu.13.rcgu.bc.z: Cannot allocate memory (os error 12)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `env_logger`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `pest_generator`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name pest_generator /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pest_generator-2.1.1/src/lib.rs --color never --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 -C metadata=e402a7b88f1dd708 -C extra-filename=-e402a7b88f1dd708 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern pest=/opt/crater/target/debug/deps/libpest-b1079b8a2d38a443.rmeta --extern pest_meta=/opt/crater/target/debug/deps/libpest_meta-a00733967d482d68.rmeta --extern proc_macro2=/opt/crater/target/debug/deps/libproc_macro2-a30a3a2a88a00797.rmeta --extern quote=/opt/crater/target/debug/deps/libquote-4157392966229256.rmeta --extern syn=/opt/crater/target/debug/deps/libsyn-0f21089eda2a0d9e.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `serde`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name serde /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde-1.0.99/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="rc"' --cfg 'feature="serde_derive"' --cfg 'feature="std"' -C metadata=07f4da3996ace781 -C extra-filename=-07f4da3996ace781 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-2fd04864d8bb775a.so --cap-lints allow --cap-lints=forbid --cfg ops_bound --cfg core_reverse --cfg de_boxed_c_str --cfg de_rc_dst --cfg core_duration --cfg integer128 --cfg range_inclusive --cfg num_nonzero --cfg core_try_from --cfg num_nonzero_signed --cfg std_atomic64 --cfg std_atomic` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `cssparser`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name cssparser /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.25.9/src/lib.rs --color never --crate-type lib --emit=dep-info,metadata -C debuginfo=2 -C metadata=3b4b8ae9ae3ff551 -C extra-filename=-3b4b8ae9ae3ff551 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern cssparser_macros=/opt/crater/target/debug/deps/libcssparser_macros-8fbf47232c6797dd.so --extern dtoa_short=/opt/crater/target/debug/deps/libdtoa_short-f1336a6338b6ce7f.rmeta --extern itoa=/opt/crater/target/debug/deps/libitoa-7bb96a2a73f9f3dd.rmeta --extern matches=/opt/crater/target/debug/deps/libmatches-9c8848271dace958.rmeta --extern phf=/opt/crater/target/debug/deps/libphf-b43460cd8cff4f96.rmeta --extern procedural_masquerade=/opt/crater/target/debug/deps/libprocedural_masquerade-5dc45031e61cb602.rmeta --extern smallvec=/opt/crater/target/debug/deps/libsmallvec-6716f67efc9232d1.rmeta --cap-lints allow --cap-lints=forbid --cfg rustc_has_pr45225 --cfg has_std__mem__MaybeUninit` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `serde`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name serde /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde-1.0.99/src/lib.rs --color never --crate-type lib --emit=dep-info,metadata -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="rc"' --cfg 'feature="serde_derive"' --cfg 'feature="std"' -C metadata=927a9050a89be36c -C extra-filename=-927a9050a89be36c --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-2fd04864d8bb775a.so --cap-lints allow --cap-lints=forbid --cfg ops_bound --cfg core_reverse --cfg de_boxed_c_str --cfg de_rc_dst --cfg core_duration --cfg integer128 --cfg range_inclusive --cfg num_nonzero --cfg core_try_from --cfg num_nonzero_signed --cfg std_atomic64 --cfg std_atomic` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `bindgen`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name bindgen /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/bindgen-0.50.0/src/lib.rs --color never --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 --cfg 'feature="clap"' --cfg 'feature="default"' --cfg 'feature="env_logger"' --cfg 'feature="log"' --cfg 'feature="logging"' -C metadata=1b9bce54220b38c1 -C extra-filename=-1b9bce54220b38c1 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern bitflags=/opt/crater/target/debug/deps/libbitflags-cca22ddfcb243721.rmeta --extern cexpr=/opt/crater/target/debug/deps/libcexpr-0a3a92a55f15a5cb.rmeta --extern cfg_if=/opt/crater/target/debug/deps/libcfg_if-cc67382a539026bb.rmeta --extern clang_sys=/opt/crater/target/debug/deps/libclang_sys-74fbe8476099e71a.rmeta --extern clap=/opt/crater/target/debug/deps/libclap-3dcf12afd07dcb2b.rmeta --extern env_logger=/opt/crater/target/debug/deps/libenv_logger-0a30a832c738e916.rmeta --extern fxhash=/opt/crater/target/debug/deps/libfxhash-660e113177cbd440.rmeta --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-e5a71fb3942dc31d.rmeta --extern log=/opt/crater/target/debug/deps/liblog-b1663543c24863cd.rmeta --extern peeking_take_while=/opt/crater/target/debug/deps/libpeeking_take_while-1c0c3eeefa86ce8e.rmeta --extern proc_macro2=/opt/crater/target/debug/deps/libproc_macro2-294a3964b75fd022.rmeta --extern quote=/opt/crater/target/debug/deps/libquote-85b4c40b81a7d04a.rmeta --extern regex=/opt/crater/target/debug/deps/libregex-e0cd16b85d64de71.rmeta --extern shlex=/opt/crater/target/debug/deps/libshlex-945ba5f4f856c70f.rmeta --extern which=/opt/crater/target/debug/deps/libwhich-4bcf3e4acd1a44ed.rmeta --cap-lints allow --cap-lints=forbid -L native=/opt/crater/target/debug/build/libloading-650b34998ecda2fc/out -L native=/opt/crater/target/debug/build/backtrace-sys-ff3f35c1c60da3c2/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `env_logger`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name env_logger /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/env_logger-0.6.2/src/lib.rs --color never --crate-type lib --emit=dep-info,metadata -C debuginfo=2 --cfg 'feature="atty"' --cfg 'feature="default"' --cfg 'feature="humantime"' --cfg 'feature="regex"' --cfg 'feature="termcolor"' -C metadata=3a58db63ddd16806 -C extra-filename=-3a58db63ddd16806 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern atty=/opt/crater/target/debug/deps/libatty-49a7900b163f83e9.rmeta --extern humantime=/opt/crater/target/debug/deps/libhumantime-3f602071beb29f03.rmeta --extern log=/opt/crater/target/debug/deps/liblog-1e888b40770b2104.rmeta --extern regex=/opt/crater/target/debug/deps/libregex-6d20a8e377e2c247.rmeta --extern termcolor=/opt/crater/target/debug/deps/libtermcolor-0ea9062c08602ab3.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[ERROR] error running command: no output for 300 seconds
[INFO] running `"docker" "inspect" "f1b3ec0b630f61adf59a91cf39b534b4161369aeebc4da538297dae4c7ed6c17"`
[INFO] running `"docker" "rm" "-f" "f1b3ec0b630f61adf59a91cf39b534b4161369aeebc4da538297dae4c7ed6c17"`
[INFO] [stdout] f1b3ec0b630f61adf59a91cf39b534b4161369aeebc4da538297dae4c7ed6c17