[INFO] updating cached repository jreyes33/paiche
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jreyes33/paiche
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jreyes33/paiche" "work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/jreyes33/paiche"`
[INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/jreyes33/paiche'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jreyes33/paiche" "work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/jreyes33/paiche"`
[INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/jreyes33/paiche'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c976e4d4f974697fbba9ac1ac9f882cf93bd399e
[INFO] sha for GitHub repo jreyes33/paiche: c976e4d4f974697fbba9ac1ac9f882cf93bd399e
[INFO] validating manifest of jreyes33/paiche 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 jreyes33/paiche 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 jreyes33/paiche
[INFO] finished frobbing jreyes33/paiche
[INFO] frobbed toml for jreyes33/paiche written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/jreyes33/paiche/Cargo.toml
[INFO] started frobbing jreyes33/paiche
[INFO] finished frobbing jreyes33/paiche
[INFO] frobbed toml for jreyes33/paiche written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/jreyes33/paiche/Cargo.toml
[INFO] crate jreyes33/paiche 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking jreyes33/paiche against master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7 for pr-62507
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-1/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/jreyes33/paiche:/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] 1eb7c23f7bacd88275639ff59c0d0b8cc20a7cdc6d4e1d32b57e9107082b7aa6
[INFO] running `"docker" "start" "-a" "1eb7c23f7bacd88275639ff59c0d0b8cc20a7cdc6d4e1d32b57e9107082b7aa6"`
[INFO] [stderr]     Checking paiche v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0658]: The attribute `rustfmt_skip` is currently unknown to the compiler and may have meaning added to it in the future
[INFO] [stderr]    --> src/main.rs:151:7
[INFO] [stderr]     |
[INFO] [stderr] 151 |     #[rustfmt_skip]
[INFO] [stderr]     |       ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see https://github.com/rust-lang/rust/issues/29642
[INFO] [stderr]     = help: add #![feature(custom_attribute)] to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0658`.
[INFO] [stderr] error[E0658]: The attribute `rustfmt_skip` is currently unknown to the compiler and may have meaning added to it in the future
[INFO] [stderr]    --> src/main.rs:151:7
[INFO] [stderr]     |
[INFO] [stderr] 151 |     #[rustfmt_skip]
[INFO] [stderr]     |       ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see https://github.com/rust-lang/rust/issues/29642
[INFO] [stderr]     = help: add #![feature(custom_attribute)] to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `paiche`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0658`.
[INFO] [stderr] error: Could not compile `paiche`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "1eb7c23f7bacd88275639ff59c0d0b8cc20a7cdc6d4e1d32b57e9107082b7aa6"`
[INFO] running `"docker" "rm" "-f" "1eb7c23f7bacd88275639ff59c0d0b8cc20a7cdc6d4e1d32b57e9107082b7aa6"`
[INFO] [stdout] 1eb7c23f7bacd88275639ff59c0d0b8cc20a7cdc6d4e1d32b57e9107082b7aa6