[INFO] updating cached repository https://github.com/demostf/parser [INFO] running `Command { std: "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", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e196b7bfcc3a8b2d24d95f92f9f5660d377cfff0 [INFO] testing demostf/parser against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdemostf%2Fparser" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] [stderr] Checking out files: 20% (17/82) Checking out files: 21% (18/82) Checking out files: 23% (19/82) Checking out files: 24% (20/82) Checking out files: 25% (21/82) Checking out files: 26% (22/82) Checking out files: 28% (23/82) Checking out files: 29% (24/82) Checking out files: 30% (25/82) Checking out files: 31% (26/82) Checking out files: 32% (27/82) Checking out files: 34% (28/82) Checking out files: 35% (29/82) Checking out files: 36% (30/82) Checking out files: 37% (31/82) Checking out files: 39% (32/82) Checking out files: 40% (33/82) Checking out files: 41% (34/82) Checking out files: 42% (35/82) Checking out files: 43% (36/82) Checking out files: 45% (37/82) Checking out files: 46% (38/82) Checking out files: 47% (39/82) Checking out files: 48% (40/82) Checking out files: 50% (41/82) Checking out files: 51% (42/82) Checking out files: 52% (43/82) Checking out files: 53% (44/82) Checking out files: 54% (45/82) Checking out files: 56% (46/82) Checking out files: 57% (47/82) Checking out files: 58% (48/82) Checking out files: 59% (49/82) Checking out files: 60% (50/82) Checking out files: 62% (51/82) Checking out files: 63% (52/82) Checking out files: 64% (53/82) Checking out files: 65% (54/82) Checking out files: 67% (55/82) Checking out files: 68% (56/82) Checking out files: 69% (57/82) Checking out files: 70% (58/82) Checking out files: 71% (59/82) Checking out files: 73% (60/82) Checking out files: 74% (61/82) Checking out files: 75% (62/82) Checking out files: 76% (63/82) Checking out files: 78% (64/82) Checking out files: 79% (65/82) Checking out files: 80% (66/82) Checking out files: 81% (67/82) Checking out files: 82% (68/82) Checking out files: 84% (69/82) Checking out files: 85% (70/82) Checking out files: 86% (71/82) Checking out files: 87% (72/82) Checking out files: 89% (73/82) Checking out files: 90% (74/82) Checking out files: 91% (75/82) Checking out files: 92% (76/82) Checking out files: 93% (77/82) Checking out files: 95% (78/82) Checking out files: 96% (79/82) Checking out files: 97% (80/82) Checking out files: 98% (81/82) Checking out files: 100% (82/82) Checking out files: 100% (82/82), done. [INFO] validating manifest of git repo https://github.com/demostf/parser on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/demostf/parser [INFO] finished tweaking git repo https://github.com/demostf/parser [INFO] tweaked toml for git repo https://github.com/demostf/parser written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/demostf/parser already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9701abd3f644fdb62db140c5895bebf0ed20817ab6e35207bb05a06778c237ff [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9701abd3f644fdb62db140c5895bebf0ed20817ab6e35207bb05a06778c237ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9701abd3f644fdb62db140c5895bebf0ed20817ab6e35207bb05a06778c237ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9701abd3f644fdb62db140c5895bebf0ed20817ab6e35207bb05a06778c237ff", kill_on_drop: false }` [INFO] [stdout] 9701abd3f644fdb62db140c5895bebf0ed20817ab6e35207bb05a06778c237ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dc3311cd8aee65455950fac85a0fdc69b2e5c9497bd28ca02dd9e6aee3bee28a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "dc3311cd8aee65455950fac85a0fdc69b2e5c9497bd28ca02dd9e6aee3bee28a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.7 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.13 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling main_error v0.1.0 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling err-derive v0.2.1 [INFO] [stderr] Compiling snap v0.2.5 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling syn_util v0.4.1 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] error: could not compile `regex`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name regex /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/regex-1.3.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C opt-level=2 -Cembed-bitcode=no -C debuginfo=2 -C debug-assertions=on --cfg 'feature="aho-corasick"' --cfg 'feature="default"' --cfg 'feature="memchr"' --cfg 'feature="perf"' --cfg 'feature="perf-cache"' --cfg 'feature="perf-dfa"' --cfg 'feature="perf-inline"' --cfg 'feature="perf-literal"' --cfg 'feature="std"' --cfg 'feature="thread_local"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' -C metadata=fead0337a5fcd680 -C extra-filename=-fead0337a5fcd680 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aho_corasick=/opt/rustwide/target/debug/deps/libaho_corasick-7b4e8a7bd878b57d.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-225932b3fdca99fa.rmeta --extern regex_syntax=/opt/rustwide/target/debug/deps/libregex_syntax-2ec223c91d6c11e7.rmeta --extern thread_local=/opt/rustwide/target/debug/deps/libthread_local-82ad8898d0e5aeae.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "dc3311cd8aee65455950fac85a0fdc69b2e5c9497bd28ca02dd9e6aee3bee28a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc3311cd8aee65455950fac85a0fdc69b2e5c9497bd28ca02dd9e6aee3bee28a", kill_on_drop: false }` [INFO] [stdout] dc3311cd8aee65455950fac85a0fdc69b2e5c9497bd28ca02dd9e6aee3bee28a