[INFO] updating cached repository https://github.com/mammothbane/thulani
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/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] 479bb8d584b138054acc6567b72cb3076832e79c
[INFO] checking mammothbane/thulani against master#fe6d05a8b32f5c66c427ca524dbcce5a7145f87e for pr-64327
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmammothbane%2Fthulani" "work/builds/worker-6/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mammothbane/thulani on toolchain fe6d05a8b32f5c66c427ca524dbcce5a7145f87e-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+fe6d05a8b32f5c66c427ca524dbcce5a7145f87e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/mammothbane/thulani
[INFO] finished tweaking git repo https://github.com/mammothbane/thulani
[INFO] tweaked toml for git repo https://github.com/mammothbane/thulani written to work/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/mammothbane/thulani already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+fe6d05a8b32f5c66c427ca524dbcce5a7145f87e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+fe6d05a8b32f5c66c427ca524dbcce5a7145f87e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8fbcdb7124d5ced37dec4595c22fd9783ff2f34c8b426b3a9a845deb27742b3f
[INFO] running `"docker" "start" "-a" "8fbcdb7124d5ced37dec4595c22fd9783ff2f34c8b426b3a9a845deb27742b3f"`
[INFO] [stderr]    Compiling bindgen v0.37.4
[INFO] [stderr]     Checking either v1.5.1
[INFO] [stderr]    Compiling proc-macro2 v0.3.5
[INFO] [stderr]    Compiling clang-sys v0.23.0
[INFO] [stderr]     Checking tokio-executor v0.1.6
[INFO] [stderr]     Checking crossbeam-queue v0.1.2
[INFO] [stderr]     Checking fern v0.5.7
[INFO] [stderr]     Checking encoding_rs v0.8.17
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling which v1.0.5
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]     Checking socket2 v0.3.8
[INFO] [stderr]     Checking nix v0.11.0
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr]     Checking opus-sys v0.2.1
[INFO] [stderr]     Checking libflate v0.1.20
[INFO] [stderr]     Checking itertools v0.8.0
[INFO] [stderr]     Checking tokio-timer v0.2.10
[INFO] [stderr]     Checking tokio-current-thread v0.1.5
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking parking_lot_core v0.2.14
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]     Checking threadpool v1.7.1
[INFO] [stderr]    Compiling quote v0.5.2
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]     Checking statrs v0.10.0
[INFO] [stderr]     Checking flate2 v1.0.6
[INFO] [stderr]    Compiling syn v0.15.27
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]     Checking opus v0.2.1
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking uuid v0.5.1
[INFO] [stderr]     Checking parking_lot v0.5.5
[INFO] [stderr]     Checking tokio-threadpool v0.1.12
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]    Compiling cexpr v0.2.3
[INFO] [stderr]     Checking postgres-protocol v0.3.2
[INFO] [stderr]     Checking h2 v0.1.16
[INFO] [stderr]     Checking ctrlc v3.1.1
[INFO] [stderr]     Checking tokio-reactor v0.1.9
[INFO] [stderr]    Compiling mime_guess v1.8.6
[INFO] [stderr]    Compiling isolang v0.2.1
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking evzht9h3nznqzwl v0.0.2 (https://github.com/mammothbane/rust-websocket#3986bfae)
[INFO] [stderr]     Checking tokio v0.1.16
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking dotenv v0.8.0
[INFO] [stderr]     Checking hyper v0.12.25
[INFO] [stderr]    Compiling synstructure v0.10.1
[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/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.15.27/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --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=e336f31c8cbfd136 -C extra-filename=-e336f31c8cbfd136 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-ad03621650433d65.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-acd0daee8c163c1e.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-d396678db2c10a34.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" "8fbcdb7124d5ced37dec4595c22fd9783ff2f34c8b426b3a9a845deb27742b3f"`
[INFO] running `"docker" "rm" "-f" "8fbcdb7124d5ced37dec4595c22fd9783ff2f34c8b426b3a9a845deb27742b3f"`
[INFO] [stdout] 8fbcdb7124d5ced37dec4595c22fd9783ff2f34c8b426b3a9a845deb27742b3f