[INFO] crate svinst 0.0.7 is already in cache
[INFO] testing svinst-0.0.7 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate svinst 0.0.7 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate svinst 0.0.7 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate svinst 0.0.7
[INFO] finished tweaking crates.io crate svinst 0.0.7
[INFO] tweaked toml for crates.io crate svinst 0.0.7 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate svinst 0.0.7 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 75ce90e3e0fdebacf261826f98634e6bbf1d1d0bc0ef966fe7e378d6dc8a58a7
[INFO] running `"docker" "start" "-a" "75ce90e3e0fdebacf261826f98634e6bbf1d1d0bc0ef966fe7e378d6dc8a58a7"`
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling ryu v1.0.3
[INFO] [stderr]    Compiling static_assertions v0.3.4
[INFO] [stderr]    Compiling bytecount v0.6.0
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling str-concat v0.2.0
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling enquote v1.0.3
[INFO] [stderr]    Compiling nom v5.1.1
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.12
[INFO] [stderr]    Compiling proc-macro-error v0.4.12
[INFO] [stderr]    Compiling lexical-core v0.6.7
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling regex v1.3.6
[INFO] [stderr]    Compiling sv-parser-syntaxtree v0.6.5
[INFO] [stderr]    Compiling nom_locate v2.0.0
[INFO] [stderr]    Compiling nom_locate v1.0.0
[INFO] [stderr]    Compiling nom-greedyerror v0.2.0
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling nom-recursive-macros v0.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.14
[INFO] [stderr]    Compiling nom-packrat-macros v0.4.0
[INFO] [stderr]    Compiling sv-parser-macros v0.6.5
[INFO] [stderr]    Compiling nom-tracable-macros v0.5.2
[INFO] [stderr]    Compiling nom-tracable v0.5.2
[INFO] [stderr]    Compiling nom-recursive v0.2.0
[INFO] [stderr]    Compiling structopt-derive v0.4.5
[INFO] [stderr]    Compiling nom-packrat v0.4.0
[INFO] [stderr]    Compiling thiserror v1.0.14
[INFO] [stderr]    Compiling sv-parser-error v0.6.5
[INFO] [stderr]    Compiling structopt v0.3.12
[INFO] [stderr]    Compiling sv-parser-parser v0.6.5
[INFO] [stderr] error: could not compile `sv-parser-syntaxtree`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name sv_parser_syntaxtree --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sv-parser-syntaxtree-0.6.5/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 -C metadata=51a7a61775f40a5e -C extra-filename=-51a7a61775f40a5e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern sv_parser_macros=/opt/rustwide/target/debug/deps/libsv_parser_macros-f62c4d1ce07276e8.so --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 `sv-parser-parser`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name sv_parser_parser --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sv-parser-parser-0.6.5/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"' -C metadata=85e95a18bef6c536 -C extra-filename=-85e95a18bef6c536 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern nom=/opt/rustwide/target/debug/deps/libnom-d07d1e32ca3c4e0a.rmeta --extern nom_greedyerror=/opt/rustwide/target/debug/deps/libnom_greedyerror-87c3a49c893035f2.rmeta --extern nom_packrat=/opt/rustwide/target/debug/deps/libnom_packrat-eca4fef36bfbe6db.rmeta --extern nom_recursive=/opt/rustwide/target/debug/deps/libnom_recursive-30b92646c54f997d.rmeta --extern nom_tracable=/opt/rustwide/target/debug/deps/libnom_tracable-daca883ee9b672d8.rmeta --extern nom_locate=/opt/rustwide/target/debug/deps/libnom_locate-8561824e3d5176da.rmeta --extern str_concat=/opt/rustwide/target/debug/deps/libstr_concat-e93cbb6031cc89d0.rmeta --extern sv_parser_macros=/opt/rustwide/target/debug/deps/libsv_parser_macros-f62c4d1ce07276e8.so --extern sv_parser_syntaxtree=/opt/rustwide/target/debug/deps/libsv_parser_syntaxtree-51a7a61775f40a5e.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "75ce90e3e0fdebacf261826f98634e6bbf1d1d0bc0ef966fe7e378d6dc8a58a7"`
[INFO] running `"docker" "rm" "-f" "75ce90e3e0fdebacf261826f98634e6bbf1d1d0bc0ef966fe7e378d6dc8a58a7"`
[INFO] [stdout] 75ce90e3e0fdebacf261826f98634e6bbf1d1d0bc0ef966fe7e378d6dc8a58a7