Dec 18 15:57:32.387 INFO checking gluon_format-0.9.4 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 15:57:32.388 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/reg/gluon_format/0.9.4:/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 18 15:57:32.762 INFO [stdout] ec35708474be51405b44a3fea01976ea3bba93a6e3a3b9238606f67949b29aa1
Dec 18 15:57:32.768 INFO running `"docker" "start" "-a" "ec35708474be51405b44a3fea01976ea3bba93a6e3a3b9238606f67949b29aa1"`
Dec 18 15:57:34.080 INFO [stderr]    Compiling either v1.5.0
Dec 18 15:57:34.084 INFO [stderr]    Compiling typed-arena v1.4.1
Dec 18 15:57:34.092 INFO [stderr]    Compiling collect-mac v0.1.0
Dec 18 15:57:34.092 INFO [stderr]    Compiling anymap v0.12.1
Dec 18 15:57:34.092 INFO [stderr]     Checking strsim v0.8.0
Dec 18 15:57:34.092 INFO [stderr]     Checking union-find v0.3.2
Dec 18 15:57:34.092 INFO [stderr]    Compiling gluon_vm v0.9.4
Dec 18 15:57:35.129 INFO [stderr]     Checking frunk_core v0.2.2
Dec 18 15:57:35.829 INFO [stderr]     Checking pretty v0.5.2
Dec 18 15:57:36.139 INFO [stderr]    Compiling ordered-float v1.0.1
Dec 18 15:57:36.753 INFO [stderr]    Compiling gluon_codegen v0.9.4
Dec 18 15:57:37.125 INFO [stderr]    Compiling itertools v0.7.11
Dec 18 15:57:37.149 INFO [stderr]     Checking codespan v0.1.3
Dec 18 15:57:42.329 INFO [stderr]     Checking codespan-reporting v0.1.4
Dec 18 15:57:44.949 INFO [stderr]     Checking gluon_base v0.9.4
Dec 18 15:57:47.421 INFO [stderr]    Compiling lalrpop v0.16.2
Dec 18 15:57:58.914 INFO [stderr]     Checking gluon_check v0.9.4
Dec 18 15:58:15.618 INFO [stderr]    Compiling gluon v0.9.4
Dec 18 15:59:15.256 INFO [stderr]    Compiling gluon_parser v0.9.4
Dec 18 15:59:38.652 INFO [stderr]     Checking gluon_format v0.9.4 (/opt/crater/workdir)
Dec 18 15:59:41.441 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 18 15:59:41.441 INFO [stderr]   --> src/pretty_print.rs:82:40
Dec 18 15:59:41.441 INFO [stderr]    |
Dec 18 15:59:41.441 INFO [stderr] 82 |             .map(|s| format!("{}{}", s.trim_right(), newline))
Dec 18 15:59:41.441 INFO [stderr]    |                                        ^^^^^^^^^^
Dec 18 15:59:41.441 INFO [stderr]    |
Dec 18 15:59:41.441 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 15:59:41.441 INFO [stderr] 
Dec 18 15:59:41.441 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 18 15:59:41.441 INFO [stderr]   --> src/pretty_print.rs:82:40
Dec 18 15:59:41.441 INFO [stderr]    |
Dec 18 15:59:41.441 INFO [stderr] 82 |             .map(|s| format!("{}{}", s.trim_right(), newline))
Dec 18 15:59:41.441 INFO [stderr]    |                                        ^^^^^^^^^^
Dec 18 15:59:41.441 INFO [stderr]    |
Dec 18 15:59:41.441 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 15:59:41.441 INFO [stderr] 
Dec 18 15:59:43.921 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 10s
Dec 18 15:59:45.414 INFO running `"docker" "inspect" "ec35708474be51405b44a3fea01976ea3bba93a6e3a3b9238606f67949b29aa1"`
Dec 18 15:59:45.732 INFO running `"docker" "rm" "-f" "ec35708474be51405b44a3fea01976ea3bba93a6e3a3b9238606f67949b29aa1"`
Dec 18 15:59:46.077 INFO [stdout] ec35708474be51405b44a3fea01976ea3bba93a6e3a3b9238606f67949b29aa1