Dec 17 17:56:24.932 INFO checking phenguin/hue against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 17:56:24.932 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 17:56:25.457 INFO [stdout] 325c77b62739ae41738d29a123bc0c5c95860cf6f273ebeaecfc89447c3eb14f
Dec 17 17:56:25.462 INFO running `"docker" "start" "-a" "325c77b62739ae41738d29a123bc0c5c95860cf6f273ebeaecfc89447c3eb14f"`
Dec 17 17:56:27.344 INFO [stderr]    Compiling case v0.0.1
Dec 17 17:56:27.344 INFO [stderr]    Compiling pest v1.0.0-beta.5
Dec 17 17:56:27.344 INFO [stderr]     Checking dump v0.1.1
Dec 17 17:56:27.344 INFO [stderr]    Compiling backtrace-sys v0.1.12
Dec 17 17:56:27.348 INFO [stderr]    Compiling syn v0.11.11 (/opt/crater/workdir/folder_derive/syn)
Dec 17 17:56:30.342 INFO [stderr]    Compiling pest_derive v1.0.0-beta.5
Dec 17 17:56:44.851 INFO [stderr]    Compiling folder_derive v0.1.0 (/opt/crater/workdir/folder_derive)
Dec 17 17:56:46.227 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 17 17:56:46.227 INFO [stderr]  --> folder_derive/src/lib.rs:1:12
Dec 17 17:56:46.227 INFO [stderr]   |
Dec 17 17:56:46.227 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 17 17:56:46.227 INFO [stderr]   |            ^^^^^^^^^^
Dec 17 17:56:46.232 INFO [stderr]   |
Dec 17 17:56:46.233 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 17:56:46.233 INFO [stderr] 
Dec 17 17:56:54.633 INFO [stderr]     Checking backtrace v0.3.2
Dec 17 17:56:55.084 INFO [stderr]     Checking error-chain v0.11.0
Dec 17 17:56:55.632 INFO [stderr]     Checking hue v0.1.0 (/opt/crater/workdir)
Dec 17 17:56:55.876 INFO [stderr] warning: lint `unused_doc_comment` has been renamed to `unused_doc_comments`
Dec 17 17:56:55.876 INFO [stderr]  --> src/errors.rs:1:9
Dec 17 17:56:55.876 INFO [stderr]   |
Dec 17 17:56:55.876 INFO [stderr] 1 | #[allow(unused_doc_comment)]
Dec 17 17:56:55.876 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_doc_comments`
Dec 17 17:56:55.876 INFO [stderr]   |
Dec 17 17:56:55.876 INFO [stderr]   = note: #[warn(renamed_and_removed_lints)] on by default
Dec 17 17:56:55.876 INFO [stderr] 
Dec 17 17:56:55.888 INFO [stderr] warning: lint `unused_doc_comment` has been renamed to `unused_doc_comments`
Dec 17 17:56:55.888 INFO [stderr]  --> src/errors.rs:1:9
Dec 17 17:56:55.888 INFO [stderr]   |
Dec 17 17:56:55.888 INFO [stderr] 1 | #[allow(unused_doc_comment)]
Dec 17 17:56:55.888 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_doc_comments`
Dec 17 17:56:55.888 INFO [stderr]   |
Dec 17 17:56:55.888 INFO [stderr]   = note: #[warn(renamed_and_removed_lints)] on by default
Dec 17 17:56:55.888 INFO [stderr] 
Dec 17 17:56:56.160 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 17 17:56:56.160 INFO [stderr]    --> src/parsers/lisp.rs:107:48
Dec 17 17:56:56.160 INFO [stderr]     |
Dec 17 17:56:56.160 INFO [stderr] 107 |                         Rule::expr => res.push((LispExpr::try_from(p)?)),
Dec 17 17:56:56.160 INFO [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 17 17:56:56.160 INFO [stderr]     |
Dec 17 17:56:56.160 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 17 17:56:56.160 INFO [stderr] 
Dec 17 17:56:56.260 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 17 17:56:56.260 INFO [stderr]    --> src/parsers/lisp.rs:107:48
Dec 17 17:56:56.260 INFO [stderr]     |
Dec 17 17:56:56.260 INFO [stderr] 107 |                         Rule::expr => res.push((LispExpr::try_from(p)?)),
Dec 17 17:56:56.260 INFO [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 17 17:56:56.260 INFO [stderr]     |
Dec 17 17:56:56.260 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 17 17:56:56.260 INFO [stderr] 
Dec 17 17:56:56.944 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 17 17:56:56.944 INFO [stderr]  --> src/main.rs:1:12
Dec 17 17:56:56.944 INFO [stderr]   |
Dec 17 17:56:56.944 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 17 17:56:56.944 INFO [stderr]   |            ^^^^^^^^^^
Dec 17 17:56:56.956 INFO [stderr]   |
Dec 17 17:56:56.956 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 17:56:56.956 INFO [stderr] 
Dec 17 17:56:57.176 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 17 17:56:57.176 INFO [stderr]  --> src/main.rs:1:12
Dec 17 17:56:57.176 INFO [stderr]   |
Dec 17 17:56:57.176 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 17 17:56:57.176 INFO [stderr]   |            ^^^^^^^^^^
Dec 17 17:56:57.176 INFO [stderr]   |
Dec 17 17:56:57.176 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 17:56:57.176 INFO [stderr] 
Dec 17 17:56:57.220 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.98s
Dec 17 17:56:58.174 INFO running `"docker" "inspect" "325c77b62739ae41738d29a123bc0c5c95860cf6f273ebeaecfc89447c3eb14f"`
Dec 17 17:56:58.476 INFO running `"docker" "rm" "-f" "325c77b62739ae41738d29a123bc0c5c95860cf6f273ebeaecfc89447c3eb14f"`
Dec 17 17:56:58.784 INFO [stdout] 325c77b62739ae41738d29a123bc0c5c95860cf6f273ebeaecfc89447c3eb14f