[INFO] updating cached repository Carl-Foster/breakout
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Carl-Foster/breakout
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Carl-Foster/breakout" "work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/Carl-Foster/breakout"`
[INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/Carl-Foster/breakout'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Carl-Foster/breakout" "work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/Carl-Foster/breakout"`
[INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/Carl-Foster/breakout'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 202a64e2ff3e9c154c1dc40d909ca9a10bf7f1da
[INFO] sha for GitHub repo Carl-Foster/breakout: 202a64e2ff3e9c154c1dc40d909ca9a10bf7f1da
[INFO] validating manifest of Carl-Foster/breakout on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Carl-Foster/breakout on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Carl-Foster/breakout
[INFO] finished frobbing Carl-Foster/breakout
[INFO] frobbed toml for Carl-Foster/breakout written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/Carl-Foster/breakout/Cargo.toml
[INFO] started frobbing Carl-Foster/breakout
[INFO] finished frobbing Carl-Foster/breakout
[INFO] frobbed toml for Carl-Foster/breakout written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/Carl-Foster/breakout/Cargo.toml
[INFO] crate Carl-Foster/breakout already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Carl-Foster/breakout against master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7 for pr-62507
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-7/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/Carl-Foster/breakout:/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" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 43f68fea7e39f851be7a96445c722e75461d6b8ccdeb0a921d4d18367034462f
[INFO] running `"docker" "start" "-a" "43f68fea7e39f851be7a96445c722e75461d6b8ccdeb0a921d4d18367034462f"`
[INFO] [stderr]    Compiling num-traits v0.1.34
[INFO] [stderr]    Compiling serde v0.8.0
[INFO] [stderr]     Checking crossbeam v0.2.9
[INFO] [stderr]     Checking rustc-serialize v0.3.19
[INFO] [stderr]     Checking rustc-demangle v0.1.1
[INFO] [stderr]    Compiling xml-rs v0.3.4
[INFO] [stderr]    Compiling x11-dl v2.8.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.4
[INFO] [stderr]     Checking rand v0.3.14
[INFO] [stderr] error[E0642]: patterns aren't allowed in methods without bodies
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.3.19/src/serialize.rs:147:45
[INFO] [stderr]     |
[INFO] [stderr] 147 |                                             &f_name: &str,
[INFO] [stderr]     |                                             ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Checking shared_library v0.1.5
[INFO] [stderr]     Checking num_cpus v0.2.13
[INFO] [stderr]     Checking osmesa-sys v0.1.0
[INFO] [stderr]     Checking fs2 v0.2.5
[INFO] [stderr]     Checking enum_primitive v0.1.0
[INFO] [stderr]     Checking backtrace v0.2.3
[INFO] [stderr]     Checking png v0.5.2
[INFO] [stderr]     Checking memmap v0.2.3
[INFO] [stderr]     Checking tempfile v2.1.4
[INFO] [stderr]     Checking deque v0.3.1
[INFO] [stderr]     Checking rayon v0.4.0
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0642`.
[INFO] [stderr] error: Could not compile `rustc-serialize`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "43f68fea7e39f851be7a96445c722e75461d6b8ccdeb0a921d4d18367034462f"`
[INFO] running `"docker" "rm" "-f" "43f68fea7e39f851be7a96445c722e75461d6b8ccdeb0a921d4d18367034462f"`
[INFO] [stdout] 43f68fea7e39f851be7a96445c722e75461d6b8ccdeb0a921d4d18367034462f