[INFO] crate salmon 0.5.0 is already in cache [INFO] extracting crate salmon 0.5.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/salmon/0.5.0 [INFO] extracting crate salmon 0.5.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/salmon/0.5.0 [INFO] validating manifest of salmon-0.5.0 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 salmon-0.5.0 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 salmon-0.5.0 [INFO] finished frobbing salmon-0.5.0 [INFO] frobbed toml for salmon-0.5.0 written to work/ex/beta-1.38-1/sources/1.37.0/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/beta-1.38-1/sources/beta-2019-08-13/reg/salmon/0.5.0/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] 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 salmon-0.5.0 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=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] 923c4ace2528e456d7a517a35c7e977568230fd189607d3d9e70a8236f719adc [INFO] running `"docker" "start" "-a" "923c4ace2528e456d7a517a35c7e977568230fd189607d3d9e70a8236f719adc"` [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling syn v1.0.3 [INFO] [stderr] Compiling serde v1.0.99 [INFO] [stderr] Compiling bindgen v0.50.0 [INFO] [stderr] Compiling dtoa v0.4.4 [INFO] [stderr] Compiling procedural-masquerade v0.1.6 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling thin-slice v0.1.1 [INFO] [stderr] Compiling same-file v1.0.5 [INFO] [stderr] Compiling xml-rs v0.8.0 [INFO] [stderr] Compiling pulldown-cmark v0.5.3 [INFO] [stderr] Compiling ego-tree v0.6.0 [INFO] [stderr] Compiling lazycell v1.2.1 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling miniz-sys v0.1.12 [INFO] [stderr] Compiling bincode v1.1.4 [INFO] [stderr] Compiling line-wrap v0.1.1 [INFO] [stderr] Compiling servo_arc v0.1.1 [INFO] [stderr] Compiling yaml-rust v0.4.3 [INFO] [stderr] Compiling dtoa-short v0.3.2 [INFO] [stderr] Compiling walkdir v2.2.9 [INFO] [stderr] Compiling sass-sys v0.4.13 [INFO] [stderr] Compiling flate2 v1.0.11 [INFO] [stderr] error: Could not compile `syn`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name syn /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.15.44/src/lib.rs --color never --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' -C metadata=4746388bcde757a4 -C extra-filename=-4746388bcde757a4 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern proc_macro2=/opt/crater/target/debug/deps/libproc_macro2-f9faf6001020d97b.rlib --extern quote=/opt/crater/target/debug/deps/libquote-ed2b7cdb163c5868.rlib --extern unicode_xid=/opt/crater/target/debug/deps/libunicode_xid-01f800ee0450ee30.rlib --cap-lints allow --cap-lints=warn --cfg syn_can_match_trailing_dollar --cfg syn_can_use_thread_id --cfg syn_can_use_associated_constants --cfg syn_can_call_macro_by_path --cfg syn_disable_nightly_tests` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: Could not compile `xml-rs`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name xml /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/xml-rs-0.8.0/src/lib.rs --color never --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 -C metadata=670a94122e9f2d98 -C extra-filename=-670a94122e9f2d98 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: Could not compile `yaml-rust`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name yaml_rust /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/yaml-rust-0.4.3/src/lib.rs --color never --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 -C metadata=c0c4d81140b1e9e6 -C extra-filename=-c0c4d81140b1e9e6 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern linked_hash_map=/opt/crater/target/debug/deps/liblinked_hash_map-3e4fdc964a0eef39.rlib --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: Could not compile `syn`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --edition=2018 --crate-name syn /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-1.0.3/src/lib.rs --color never --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' -C metadata=68f85ff45a3647fc -C extra-filename=-68f85ff45a3647fc --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern proc_macro2=/opt/crater/target/debug/deps/libproc_macro2-9c1ea28897e98269.rlib --extern quote=/opt/crater/target/debug/deps/libquote-8e3fde7e10c05c91.rlib --extern unicode_xid=/opt/crater/target/debug/deps/libunicode_xid-bc841d69f3ef2b52.rlib --cap-lints allow --cap-lints=warn --cfg syn_disable_nightly_tests` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: Could not compile `pulldown-cmark`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --edition=2018 --crate-name pulldown_cmark /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pulldown-cmark-0.5.3/src/lib.rs --color never --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="getopts"' --cfg 'feature="simd"' -C metadata=887abb3ebac34349 -C extra-filename=-887abb3ebac34349 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern bitflags=/opt/crater/target/debug/deps/libbitflags-bcd34e8f74846360.rlib --extern getopts=/opt/crater/target/debug/deps/libgetopts-75f4d5abb7d210a3.rlib --extern memchr=/opt/crater/target/debug/deps/libmemchr-5970d48417368191.rlib --extern unicase=/opt/crater/target/debug/deps/libunicase-9d7982dbb3c6947a.rlib --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: Could not compile `num-traits`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name num_traits /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/num-traits-0.2.8/src/lib.rs --color never --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 -C metadata=834021e24a52ff2b -C extra-filename=-834021e24a52ff2b --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --cap-lints allow --cap-lints=warn --cfg has_i128` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: Could not compile `flate2`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name flate2 /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/flate2-1.0.11/src/lib.rs --color never --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="miniz-sys"' -C metadata=41df7e666bb79755 -C extra-filename=-41df7e666bb79755 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern crc32fast=/opt/crater/target/debug/deps/libcrc32fast-6889bae451d673e1.rlib --extern libc=/opt/crater/target/debug/deps/liblibc-d019039477cac03b.rlib --extern miniz_sys=/opt/crater/target/debug/deps/libminiz_sys-af58369b556d0052.rlib --cap-lints allow --cap-lints=warn -L native=/opt/crater/target/debug/build/miniz-sys-5ae27cb3fc5ef2d5/out` (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" "923c4ace2528e456d7a517a35c7e977568230fd189607d3d9e70a8236f719adc"` [INFO] running `"docker" "rm" "-f" "923c4ace2528e456d7a517a35c7e977568230fd189607d3d9e70a8236f719adc"` [INFO] [stdout] 923c4ace2528e456d7a517a35c7e977568230fd189607d3d9e70a8236f719adc