[INFO] crate sonic 0.6.1 is already in cache
[INFO] checking sonic-0.6.1 against try#3738e44c8fffe9e1fdfda9304a4df74ce7b29152 for pr-68746
[INFO] extracting crate sonic 0.6.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate sonic 0.6.1 on toolchain 3738e44c8fffe9e1fdfda9304a4df74ce7b29152
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3738e44c8fffe9e1fdfda9304a4df74ce7b29152" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate sonic 0.6.1
[INFO] finished tweaking crates.io crate sonic 0.6.1
[INFO] tweaked toml for crates.io crate sonic 0.6.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3738e44c8fffe9e1fdfda9304a4df74ce7b29152" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3738e44c8fffe9e1fdfda9304a4df74ce7b29152" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+3738e44c8fffe9e1fdfda9304a4df74ce7b29152" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 29e506ad44db7ac2955d691154044afa81c1f63f94d4a23bac89f689df9514e2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "29e506ad44db7ac2955d691154044afa81c1f63f94d4a23bac89f689df9514e2"`
[INFO] [stderr]    Compiling syntex_pos v0.44.0
[INFO] [stderr]    Compiling syntex_pos v0.41.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling nix v0.6.0
[INFO] [stderr]     Checking termios v0.2.2
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking pbr v1.0.2
[INFO] [stderr]     Checking backtrace v0.2.3
[INFO] [stderr]     Checking docopt v0.6.86
[INFO] [stderr]     Checking rpassword v0.2.3
[INFO] [stderr]     Checking error-chain v0.5.0
[INFO] [stderr]     Checking env_logger v0.3.5
[INFO] [stderr]    Compiling syntex_errors v0.44.0
[INFO] [stderr]    Compiling syntex_errors v0.41.0
[INFO] [stderr]    Compiling syntex_syntax v0.41.0
[INFO] [stderr]    Compiling syntex_syntax v0.44.1
[INFO] [stderr]    Compiling syntex v0.44.0
[INFO] [stderr]    Compiling aster v0.27.0
[INFO] [stderr]    Compiling quasi v0.20.1
[INFO] [stderr]    Compiling serde_codegen_internals v0.8.9
[INFO] [stderr]    Compiling syntex v0.41.0
[INFO] [stderr]    Compiling quasi_codegen v0.20.0
[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-0.41.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 -C metadata=c873a5ebd6fd3578 -C extra-filename=-c873a5ebd6fd3578 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-3525bf3b60723493.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-46601be838024a8d.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-9773a437aea8622c.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-90b1d5bcf0536489.rmeta --extern syntex_errors=/opt/rustwide/target/debug/deps/libsyntex_errors-c51ed5f13069f9dc.rmeta --extern syntex_pos=/opt/rustwide/target/debug/deps/libsyntex_pos-dfa2b9eb7a21ca22.rmeta --extern term=/opt/rustwide/target/debug/deps/libterm-d036ee968a65cf59.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-2c662475eb64f9f0.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" "29e506ad44db7ac2955d691154044afa81c1f63f94d4a23bac89f689df9514e2"`
[INFO] running `"docker" "rm" "-f" "29e506ad44db7ac2955d691154044afa81c1f63f94d4a23bac89f689df9514e2"`
[INFO] [stdout] 29e506ad44db7ac2955d691154044afa81c1f63f94d4a23bac89f689df9514e2