[INFO] updating cached repository https://github.com/iamdanfox/rust-hello-world [INFO] running `"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"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 0eebcee3d07a3b8d65917703af5b5d0f3382c5ab [INFO] checking iamdanfox/rust-hello-world against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiamdanfox%2Frust-hello-world" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/iamdanfox/rust-hello-world on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/iamdanfox/rust-hello-world [INFO] finished tweaking git repo https://github.com/iamdanfox/rust-hello-world [INFO] tweaked toml for git repo https://github.com/iamdanfox/rust-hello-world written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/iamdanfox/rust-hello-world already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /workspace/builds/worker-4/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Updating git repository `https://github.com/iron/body-parser.git` [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 17d20301499488885d295cd048fe835c72afb557a2ae61eae11c3c4d4a9d37cc [INFO] running `"docker" "start" "-a" "17d20301499488885d295cd048fe835c72afb557a2ae61eae11c3c4d4a9d37cc"` [INFO] [stderr] Compiling bitflags v0.8.2 [INFO] [stderr] Compiling syntex_pos v0.54.0 [INFO] [stderr] Compiling syntex_pos v0.58.1 [INFO] [stderr] Compiling syn v0.10.8 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling syntex_errors v0.54.0 [INFO] [stderr] Compiling syntex_errors v0.58.1 [INFO] [stderr] Compiling syntex_syntax v0.54.0 [INFO] [stderr] Compiling syntex_syntax v0.58.1 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling serde_codegen_internals v0.11.3 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling mime_guess v1.8.7 [INFO] [stderr] Checking iron v0.6.1 [INFO] [stderr] Checking persistent v0.4.0 [INFO] [stderr] Checking bodyparser v0.8.0 (https://github.com/iron/body-parser.git#49ae53cd) [INFO] [stderr] Compiling syntex v0.54.0 [INFO] [stderr] Compiling serde_codegen v0.9.0 [INFO] [stderr] Compiling syntex v0.58.1 [INFO] [stderr] error: could not compile `syntex_syntax`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name syntex_syntax /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.54.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 -C metadata=28732e17a5fe62c5 -C extra-filename=-28732e17a5fe62c5 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-40d8bae89597ad78.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-67101e74e0f2bed4.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-9dcc7ef4858456d4.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-6fdb0774ec56c5f7.rmeta --extern syntex_errors=/opt/rustwide/target/debug/deps/libsyntex_errors-80f1531a99935c35.rmeta --extern syntex_pos=/opt/rustwide/target/debug/deps/libsyntex_pos-ef88456fb224db96.rmeta --extern term=/opt/rustwide/target/debug/deps/libterm-f5cd9ad964f3e90c.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-52bebf653ba9e4e5.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: build failed [INFO] running `"docker" "inspect" "17d20301499488885d295cd048fe835c72afb557a2ae61eae11c3c4d4a9d37cc"` [INFO] running `"docker" "rm" "-f" "17d20301499488885d295cd048fe835c72afb557a2ae61eae11c3c4d4a9d37cc"` [INFO] [stdout] 17d20301499488885d295cd048fe835c72afb557a2ae61eae11c3c4d4a9d37cc