Dec 19 14:03:28.805 INFO checking kpcyrd/sn0int against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 14:03:28.805 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/kpcyrd/sn0int:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 14:03:29.090 INFO [stdout] 5325bfad7328da36973f2d81f4cc7591143dc7d5f7b274a6dcc9bc219c1d2350
Dec 19 14:03:29.094 INFO running `"docker" "start" "-a" "5325bfad7328da36973f2d81f4cc7591143dc7d5f7b274a6dcc9bc219c1d2350"`
Dec 19 14:03:31.160 INFO [stderr]    Compiling data-encoding v2.1.1
Dec 19 14:03:31.160 INFO [stderr]    Compiling num-bigint v0.2.1
Dec 19 14:03:31.176 INFO [stderr]     Checking endian-type v0.1.2
Dec 19 14:03:31.176 INFO [stderr]     Checking nibble_vec v0.0.4
Dec 19 14:03:31.188 INFO [stderr]     Checking bufstream v0.1.4
Dec 19 14:03:31.188 INFO [stderr]     Checking separator v0.4.0
Dec 19 14:03:31.200 INFO [stderr]    Compiling lua52-sys v0.1.2
Dec 19 14:03:31.200 INFO [stderr]    Compiling unreachable v1.0.0
Dec 19 14:03:32.566 INFO [stderr]    Compiling rocket_codegen v0.4.0
Dec 19 14:03:32.786 INFO [stderr]    Compiling rocket v0.4.0
Dec 19 14:03:33.895 INFO [stderr]    Compiling libc v0.2.45
Dec 19 14:03:33.912 INFO [stderr]     Checking new_debug_unreachable v1.0.1
Dec 19 14:03:33.976 INFO [stderr]    Compiling ring v0.13.5
Dec 19 14:03:35.700 INFO [stderr]     Checking crossbeam-epoch v0.6.1
Dec 19 14:03:35.740 INFO [stderr]    Compiling smallvec v0.6.7
Dec 19 14:03:36.284 INFO [stderr]    Compiling r2d2 v0.8.3
Dec 19 14:03:36.864 INFO [stderr]     Checking radix_trie v0.1.4
Dec 19 14:03:37.460 INFO [stderr]     Checking socket2 v0.3.8
Dec 19 14:03:39.221 INFO [stderr]     Checking isatty v0.1.9
Dec 19 14:03:39.552 INFO [stderr]     Checking hostname v0.1.5
Dec 19 14:03:39.640 INFO [stderr]     Checking rand v0.4.3
Dec 19 14:03:39.752 INFO [stderr]     Checking inotify-sys v0.1.3
Dec 19 14:03:39.968 INFO [stderr]     Checking dirs v1.0.4
Dec 19 14:03:40.027 INFO [stderr]     Checking nix v0.11.0
Dec 19 14:03:40.591 INFO [stderr]     Checking seccomp-sys v0.1.2
Dec 19 14:03:40.923 INFO [stderr]     Checking xattr v0.2.2
Dec 19 14:03:41.146 INFO [stderr]     Checking errno v0.2.4
Dec 19 14:03:41.772 INFO [stderr]     Checking futf v0.1.4
Dec 19 14:03:43.959 INFO [stderr]     Checking backtrace-sys v0.1.24
Dec 19 14:03:44.064 INFO [stderr]    Compiling serde_json v1.0.33
Dec 19 14:03:44.536 INFO [stderr]     Checking openssl-sys v0.9.39
Dec 19 14:03:44.720 INFO [stderr]     Checking libz-sys v1.0.25
Dec 19 14:03:46.293 INFO [stderr]     Checking uuid v0.7.1
Dec 19 14:03:46.636 INFO [stderr]     Checking threadpool v1.7.1
Dec 19 14:03:47.912 INFO [stderr]     Checking nom v4.1.1
Dec 19 14:03:50.984 INFO [stderr]     Checking crossbeam-deque v0.6.2
Dec 19 14:03:51.272 INFO [stderr]     Checking resolv-conf v0.6.1
Dec 19 14:03:51.835 INFO [stderr]     Checking syscallz v0.8.0
Dec 19 14:03:52.657 INFO [stderr]    Compiling syn v0.15.22
Dec 19 14:03:53.109 INFO [stderr]    Compiling syn v0.14.9
Dec 19 14:03:53.757 INFO [stderr]    Compiling diesel_derives v1.3.0
Dec 19 14:03:55.516 INFO [stderr]    Compiling rand v0.5.5
Dec 19 14:03:59.570 INFO [stderr]    Compiling num_cpus v1.9.0
Dec 19 14:04:00.178 INFO [stderr]    Compiling time v0.1.40
Dec 19 14:04:01.017 INFO [stderr]     Checking tar v0.4.20
Dec 19 14:04:04.988 INFO [stderr]     Checking tendril v0.4.1
Dec 19 14:04:05.045 INFO [stderr]     Checking backtrace v0.3.11
Dec 19 14:04:08.400 INFO [stderr]     Checking hyper v0.10.15
Dec 19 14:04:18.844 INFO [stderr]     Checking serde_urlencoded v0.5.4
Dec 19 14:04:19.250 INFO [stderr]     Checking rand v0.3.22
Dec 19 14:04:20.516 INFO [stderr]     Checking chrono v0.4.6
Dec 19 14:04:27.108 INFO [stderr]     Checking crypto-mac v0.7.0
Dec 19 14:04:28.666 INFO [stderr]     Checking mio-extras v2.0.5
Dec 19 14:04:31.722 INFO [stderr]     Checking openssl v0.10.15
Dec 19 14:04:38.437 INFO [stderr]     Checking curl-sys v0.4.15
Dec 19 14:04:38.520 INFO [stderr]    Compiling data-encoding-macro-internal v0.1.5
Dec 19 14:04:38.540 INFO [stderr]     Checking rusticata-macros v1.1.0
Dec 19 14:04:38.841 INFO [stderr]     Checking ctrlc v3.1.1
Dec 19 14:04:39.776 INFO [stderr]     Checking rustyline v3.0.0
Dec 19 14:04:39.860 INFO [stderr]     Checking rustyline v2.1.0
Dec 19 14:04:40.296 INFO [stderr]     Checking error-chain v0.12.0
Dec 19 14:04:42.951 INFO [stderr]    Compiling phf_generator v0.7.23
Dec 19 14:04:45.061 INFO [stderr]     Checking rust-crypto v0.2.36
Dec 19 14:04:47.020 INFO [stderr]    Compiling diesel v1.3.3
Dec 19 14:04:49.717 INFO [stderr]     Checking sha2 v0.7.1
Dec 19 14:04:50.436 INFO [stderr]     Checking blake2 v0.8.0
Dec 19 14:04:50.976 INFO [stderr]     Checking cookie v0.11.0
Dec 19 14:05:11.232 INFO [stderr] error: Could not compile `syn`.
Dec 19 14:05:11.232 INFO [stderr] 
Dec 19 14:05:11.232 INFO [stderr] Caused by:
Dec 19 14:05:11.233 INFO [stderr]   process didn't exit successfully: `rustc --crate-name syn /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.15.22/src/lib.rs --color never --crate-type lib --emit=dep-info,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="proc-macro2"' --cfg 'feature="quote"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' -C metadata=27137195fcd945f3 -C extra-filename=-27137195fcd945f3 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern proc_macro2=/opt/crater/target/debug/deps/libproc_macro2-fc0f67837b2d9d3c.rlib --extern quote=/opt/crater/target/debug/deps/libquote-2b6b9b44893e623f.rlib --extern unicode_xid=/opt/crater/target/debug/deps/libunicode_xid-8eb9868180713918.rlib --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
Dec 19 14:05:11.233 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 19 14:06:10.128 INFO [stderr] error: build failed
Dec 19 14:06:11.155 INFO running `"docker" "inspect" "5325bfad7328da36973f2d81f4cc7591143dc7d5f7b274a6dcc9bc219c1d2350"`
Dec 19 14:06:11.448 INFO running `"docker" "rm" "-f" "5325bfad7328da36973f2d81f4cc7591143dc7d5f7b274a6dcc9bc219c1d2350"`
Dec 19 14:06:11.801 INFO [stdout] 5325bfad7328da36973f2d81f4cc7591143dc7d5f7b274a6dcc9bc219c1d2350