Dec 19 11:03:03.867 INFO checking phenguin/hue against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 11:03:03.868 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/phenguin/hue:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 11:03:04.416 INFO [stdout] 42ce57cc738a41199e3fb014983b05cb6ac26b8f4f2f404da18b1b7aa9ec908e
Dec 19 11:03:04.418 INFO running `"docker" "start" "-a" "42ce57cc738a41199e3fb014983b05cb6ac26b8f4f2f404da18b1b7aa9ec908e"`
Dec 19 11:03:07.118 INFO [stderr]    Compiling pest v1.0.0-beta.5
Dec 19 11:03:07.118 INFO [stderr]    Compiling case v0.0.1
Dec 19 11:03:07.118 INFO [stderr]     Checking dump v0.1.1
Dec 19 11:03:07.118 INFO [stderr]    Compiling syn v0.10.8
Dec 19 11:03:07.125 INFO [stderr]    Compiling syn v0.11.11 (/opt/crater/workdir/folder_derive/syn)
Dec 19 11:03:07.125 INFO [stderr]     Checking backtrace-sys v0.1.12
Dec 19 11:03:08.162 INFO [stderr]     Checking backtrace v0.3.2
Dec 19 11:03:10.330 INFO [stderr]     Checking error-chain v0.11.0
Dec 19 11:03:20.092 INFO [stderr]    Compiling pest_derive v1.0.0-beta.5
Dec 19 11:03:20.261 INFO [stderr]    Compiling folder_derive v0.1.0 (/opt/crater/workdir/folder_derive)
Dec 19 11:03:20.764 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 19 11:03:20.764 INFO [stderr]  --> folder_derive/src/lib.rs:1:12
Dec 19 11:03:20.764 INFO [stderr]   |
Dec 19 11:03:20.764 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 19 11:03:20.765 INFO [stderr]   |            ^^^^^^^^^^
Dec 19 11:03:20.765 INFO [stderr]   |
Dec 19 11:03:20.765 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 11:03:20.765 INFO [stderr] 
Dec 19 11:03:28.842 INFO [stderr]     Checking hue v0.1.0 (/opt/crater/workdir)
Dec 19 11:03:29.072 INFO [stderr] warning: lint `unused_doc_comment` has been renamed to `unused_doc_comments`
Dec 19 11:03:29.072 INFO [stderr]  --> src/errors.rs:1:9
Dec 19 11:03:29.072 INFO [stderr]   |
Dec 19 11:03:29.072 INFO [stderr] 1 | #[allow(unused_doc_comment)]
Dec 19 11:03:29.072 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_doc_comments`
Dec 19 11:03:29.072 INFO [stderr]   |
Dec 19 11:03:29.072 INFO [stderr]   = note: #[warn(renamed_and_removed_lints)] on by default
Dec 19 11:03:29.072 INFO [stderr] 
Dec 19 11:03:29.072 INFO [stderr] warning: lint `unused_doc_comment` has been renamed to `unused_doc_comments`
Dec 19 11:03:29.072 INFO [stderr]  --> src/errors.rs:1:9
Dec 19 11:03:29.072 INFO [stderr]   |
Dec 19 11:03:29.072 INFO [stderr] 1 | #[allow(unused_doc_comment)]
Dec 19 11:03:29.072 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_doc_comments`
Dec 19 11:03:29.072 INFO [stderr]   |
Dec 19 11:03:29.072 INFO [stderr]   = note: #[warn(renamed_and_removed_lints)] on by default
Dec 19 11:03:29.072 INFO [stderr] 
Dec 19 11:03:29.324 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 19 11:03:29.324 INFO [stderr]    --> src/parsers/lisp.rs:107:48
Dec 19 11:03:29.324 INFO [stderr]     |
Dec 19 11:03:29.324 INFO [stderr] 107 |                         Rule::expr => res.push((LispExpr::try_from(p)?)),
Dec 19 11:03:29.324 INFO [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 11:03:29.327 INFO [stderr]     |
Dec 19 11:03:29.327 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 19 11:03:29.327 INFO [stderr] 
Dec 19 11:03:29.439 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 19 11:03:29.439 INFO [stderr]    --> src/parsers/lisp.rs:107:48
Dec 19 11:03:29.439 INFO [stderr]     |
Dec 19 11:03:29.439 INFO [stderr] 107 |                         Rule::expr => res.push((LispExpr::try_from(p)?)),
Dec 19 11:03:29.439 INFO [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 11:03:29.440 INFO [stderr]     |
Dec 19 11:03:29.440 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 19 11:03:29.440 INFO [stderr] 
Dec 19 11:03:30.020 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 19 11:03:30.020 INFO [stderr]  --> src/main.rs:1:12
Dec 19 11:03:30.020 INFO [stderr]   |
Dec 19 11:03:30.020 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 19 11:03:30.020 INFO [stderr]   |            ^^^^^^^^^^
Dec 19 11:03:30.020 INFO [stderr]   |
Dec 19 11:03:30.028 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 11:03:30.028 INFO [stderr] 
Dec 19 11:03:30.306 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 19 11:03:30.306 INFO [stderr]  --> src/main.rs:1:12
Dec 19 11:03:30.306 INFO [stderr]   |
Dec 19 11:03:30.306 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 19 11:03:30.306 INFO [stderr]   |            ^^^^^^^^^^
Dec 19 11:03:30.306 INFO [stderr]   |
Dec 19 11:03:30.312 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 11:03:30.312 INFO [stderr] 
Dec 19 11:03:30.368 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.36s
Dec 19 11:03:31.232 INFO running `"docker" "inspect" "42ce57cc738a41199e3fb014983b05cb6ac26b8f4f2f404da18b1b7aa9ec908e"`
Dec 19 11:03:31.542 INFO running `"docker" "rm" "-f" "42ce57cc738a41199e3fb014983b05cb6ac26b8f4f2f404da18b1b7aa9ec908e"`
Dec 19 11:03:31.833 INFO [stdout] 42ce57cc738a41199e3fb014983b05cb6ac26b8f4f2f404da18b1b7aa9ec908e