[INFO] fetching crate wserver 0.1.5... [INFO] building wserver-0.1.5 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1 [INFO] extracting crate wserver 0.1.5 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate wserver 0.1.5 [INFO] finished tweaking crates.io crate wserver 0.1.5 [INFO] tweaked toml for crates.io crate wserver 0.1.5 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate wserver 0.1.5 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate wserver 0.1.5 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8d7691e3e97316a7d461383d9b2fcc729e57a52466536791ef2b7ac7af2d37df [INFO] running `Command { std: "docker" "start" "-a" "8d7691e3e97316a7d461383d9b2fcc729e57a52466536791ef2b7ac7af2d37df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d7691e3e97316a7d461383d9b2fcc729e57a52466536791ef2b7ac7af2d37df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d7691e3e97316a7d461383d9b2fcc729e57a52466536791ef2b7ac7af2d37df", kill_on_drop: false }` [INFO] [stdout] 8d7691e3e97316a7d461383d9b2fcc729e57a52466536791ef2b7ac7af2d37df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 07dbe74f7ed8c7ff9f3e0bf389d8f1a72a9f4acbef6bfc1e5fbc98d6b1199930 [INFO] running `Command { std: "docker" "start" "-a" "07dbe74f7ed8c7ff9f3e0bf389d8f1a72a9f4acbef6bfc1e5fbc98d6b1199930", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling syn v1.0.56 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling tokio v1.20.1 [INFO] [stderr] Compiling futures-io v0.3.21 [INFO] [stderr] Compiling bytes v1.2.0 [INFO] [stderr] Compiling mio v0.8.4 [INFO] [stderr] Compiling num_cpus v1.10.0 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling itoa v0.4.3 [INFO] [stderr] Compiling const_fn v0.4.4 [INFO] [stderr] Compiling tracing-core v0.1.26 [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Compiling serde v1.0.89 [INFO] [stderr] Compiling standback v0.2.13 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling time v0.2.23 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling http v0.2.2 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling bincode v1.1.2 [INFO] [stderr] Compiling tracing v0.1.34 [INFO] [stderr] Compiling cookie v0.15.1 [INFO] [stderr] Compiling try-lock v0.2.2 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling regex v1.1.2 [INFO] [stderr] Compiling anyhow v1.0.36 [INFO] [stderr] Compiling thiserror v1.0.37 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling regex-syntax v0.6.5 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling syn v0.15.27 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling tower-service v0.3.0 [INFO] [stderr] Compiling time v0.3.15 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling linked-hash-map v0.5.6 [INFO] [stderr] Compiling borrow-bag v1.1.0 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] error: could not compile `regex-syntax` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/bin/rustc --crate-name regex_syntax --edition=2015 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-syntax-0.6.5/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=043123f6c5269488 -C extra-filename=-f323aa0ecb62f28b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ucd_util=/opt/rustwide/target/debug/deps/libucd_util-467191664c526627.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 `syn` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.56/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "quote", "test", "visit", "visit-mut"))' -C metadata=6fd030f39f172d33 -C extra-filename=-bb2351ef91488ebe --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-f3ff91c81d54fcf0.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-7f86786cafee3306.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-467b3a2737902552.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "07dbe74f7ed8c7ff9f3e0bf389d8f1a72a9f4acbef6bfc1e5fbc98d6b1199930", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07dbe74f7ed8c7ff9f3e0bf389d8f1a72a9f4acbef6bfc1e5fbc98d6b1199930", kill_on_drop: false }` [INFO] [stdout] 07dbe74f7ed8c7ff9f3e0bf389d8f1a72a9f4acbef6bfc1e5fbc98d6b1199930