Dec 17 15:20:25.354 INFO checking singaraiona/rchr against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 15:20:25.354 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/singaraiona/rchr:/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 15:20:25.614 INFO [stdout] 06d1ec66efe01a607ca04e5b405f59300c116ef107f19babce74b1cc2b42a84f
Dec 17 15:20:25.616 INFO running `"docker" "start" "-a" "06d1ec66efe01a607ca04e5b405f59300c116ef107f19babce74b1cc2b42a84f"`
Dec 17 15:20:26.502 INFO [stderr]     Checking either v1.0.3
Dec 17 15:20:26.502 INFO [stderr]     Checking memchr v1.0.1
Dec 17 15:20:26.502 INFO [stderr]     Checking thread-id v3.0.0
Dec 17 15:20:26.646 INFO [stderr]     Checking thread_local v0.3.3
Dec 17 15:20:26.774 INFO [stderr]     Checking itertools v0.5.9
Dec 17 15:20:26.793 INFO [stderr]     Checking aho-corasick v0.6.2
Dec 17 15:20:27.522 INFO [stderr]     Checking regex v0.2.1
Dec 17 15:20:29.287 INFO [stderr]     Checking rchr v0.1.0 (/opt/crater/workdir)
Dec 17 15:20:29.473 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 17 15:20:29.473 INFO [stderr]   --> src/parse/token.rs:82:24
Dec 17 15:20:29.473 INFO [stderr]    |
Dec 17 15:20:29.473 INFO [stderr] 82 |         let s = self.0.trim_right_matches(pat);
Dec 17 15:20:29.473 INFO [stderr]    |                        ^^^^^^^^^^^^^^^^^^
Dec 17 15:20:29.473 INFO [stderr]    |
Dec 17 15:20:29.473 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 15:20:29.473 INFO [stderr] 
Dec 17 15:20:29.473 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 17 15:20:29.473 INFO [stderr]   --> src/parse/parser.rs:19:50
Dec 17 15:20:29.473 INFO [stderr]    |
Dec 17 15:20:29.473 INFO [stderr] 19 |                 self.text = self.text[x.len()..].trim_left().to_string();
Dec 17 15:20:29.473 INFO [stderr]    |                                                  ^^^^^^^^^
Dec 17 15:20:29.473 INFO [stderr] 
Dec 17 15:20:29.480 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 17 15:20:29.480 INFO [stderr]   --> src/parse/token.rs:82:24
Dec 17 15:20:29.480 INFO [stderr]    |
Dec 17 15:20:29.480 INFO [stderr] 82 |         let s = self.0.trim_right_matches(pat);
Dec 17 15:20:29.481 INFO [stderr]    |                        ^^^^^^^^^^^^^^^^^^
Dec 17 15:20:29.481 INFO [stderr]    |
Dec 17 15:20:29.481 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 15:20:29.481 INFO [stderr] 
Dec 17 15:20:29.485 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 17 15:20:29.485 INFO [stderr]   --> src/parse/parser.rs:19:50
Dec 17 15:20:29.485 INFO [stderr]    |
Dec 17 15:20:29.485 INFO [stderr] 19 |                 self.text = self.text[x.len()..].trim_left().to_string();
Dec 17 15:20:29.485 INFO [stderr]    |                                                  ^^^^^^^^^
Dec 17 15:20:29.485 INFO [stderr] 
Dec 17 15:20:29.678 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 15:20:29.678 INFO [stderr]  --> src/app/rchr.rs:1:1
Dec 17 15:20:29.678 INFO [stderr]   |
Dec 17 15:20:29.678 INFO [stderr] 1 | #[macro_use]
Dec 17 15:20:29.678 INFO [stderr]   | ^^^^^^^^^^^^
Dec 17 15:20:29.678 INFO [stderr]   |
Dec 17 15:20:29.678 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 15:20:29.678 INFO [stderr] 
Dec 17 15:20:29.678 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 15:20:29.678 INFO [stderr]  --> src/app/rchr.rs:3:1
Dec 17 15:20:29.678 INFO [stderr]   |
Dec 17 15:20:29.678 INFO [stderr] 3 | #[macro_use]
Dec 17 15:20:29.678 INFO [stderr]   | ^^^^^^^^^^^^
Dec 17 15:20:29.678 INFO [stderr] 
Dec 17 15:20:29.678 INFO [stderr] warning: unused import: `itertools::Product`
Dec 17 15:20:29.678 INFO [stderr]  --> src/app/rchr.rs:6:5
Dec 17 15:20:29.678 INFO [stderr]   |
Dec 17 15:20:29.678 INFO [stderr] 6 | use itertools::Product;
Dec 17 15:20:29.678 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 17 15:20:29.678 INFO [stderr] 
Dec 17 15:20:29.678 INFO [stderr] warning: unused import: `itertools::Itertools`
Dec 17 15:20:29.678 INFO [stderr]  --> src/app/rchr.rs:7:5
Dec 17 15:20:29.678 INFO [stderr]   |
Dec 17 15:20:29.678 INFO [stderr] 7 | use itertools::Itertools;
Dec 17 15:20:29.678 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 17 15:20:29.678 INFO [stderr] 
Dec 17 15:20:29.678 INFO [stderr] warning: unused import: `std::clone::Clone`
Dec 17 15:20:29.678 INFO [stderr]  --> src/app/rchr.rs:8:5
Dec 17 15:20:29.678 INFO [stderr]   |
Dec 17 15:20:29.678 INFO [stderr] 8 | use std::clone::Clone;
Dec 17 15:20:29.678 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 17 15:20:29.678 INFO [stderr] 
Dec 17 15:20:29.678 INFO [stderr] warning: unused import: `rchr::handle`
Dec 17 15:20:29.678 INFO [stderr]   --> src/app/rchr.rs:14:5
Dec 17 15:20:29.678 INFO [stderr]    |
Dec 17 15:20:29.678 INFO [stderr] 14 | use rchr::handle;
Dec 17 15:20:29.678 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 17 15:20:29.678 INFO [stderr] 
Dec 17 15:20:29.678 INFO [stderr] warning: unused import: `rchr::exec::store::Store`
Dec 17 15:20:29.678 INFO [stderr]   --> src/app/rchr.rs:15:5
Dec 17 15:20:29.679 INFO [stderr]    |
Dec 17 15:20:29.679 INFO [stderr] 15 | use rchr::exec::store::Store;
Dec 17 15:20:29.679 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:20:29.679 INFO [stderr] 
Dec 17 15:20:29.679 INFO [stderr] warning: unused import: `rchr::exec::constraints::Constraint`
Dec 17 15:20:29.679 INFO [stderr]   --> src/app/rchr.rs:16:5
Dec 17 15:20:29.679 INFO [stderr]    |
Dec 17 15:20:29.679 INFO [stderr] 16 | use rchr::exec::constraints::Constraint;
Dec 17 15:20:29.679 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:20:29.679 INFO [stderr] 
Dec 17 15:20:29.684 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 15:20:29.684 INFO [stderr]  --> src/app/rchr.rs:1:1
Dec 17 15:20:29.684 INFO [stderr]   |
Dec 17 15:20:29.684 INFO [stderr] 1 | #[macro_use]
Dec 17 15:20:29.684 INFO [stderr]   | ^^^^^^^^^^^^
Dec 17 15:20:29.684 INFO [stderr]   |
Dec 17 15:20:29.684 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 15:20:29.684 INFO [stderr] 
Dec 17 15:20:29.684 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 15:20:29.684 INFO [stderr]  --> src/app/rchr.rs:3:1
Dec 17 15:20:29.684 INFO [stderr]   |
Dec 17 15:20:29.684 INFO [stderr] 3 | #[macro_use]
Dec 17 15:20:29.684 INFO [stderr]   | ^^^^^^^^^^^^
Dec 17 15:20:29.684 INFO [stderr] 
Dec 17 15:20:29.684 INFO [stderr] warning: unused import: `itertools::Product`
Dec 17 15:20:29.684 INFO [stderr]  --> src/app/rchr.rs:6:5
Dec 17 15:20:29.684 INFO [stderr]   |
Dec 17 15:20:29.684 INFO [stderr] 6 | use itertools::Product;
Dec 17 15:20:29.684 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 17 15:20:29.684 INFO [stderr] 
Dec 17 15:20:29.684 INFO [stderr] warning: unused import: `itertools::Itertools`
Dec 17 15:20:29.684 INFO [stderr]  --> src/app/rchr.rs:7:5
Dec 17 15:20:29.684 INFO [stderr]   |
Dec 17 15:20:29.684 INFO [stderr] 7 | use itertools::Itertools;
Dec 17 15:20:29.684 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 17 15:20:29.684 INFO [stderr] 
Dec 17 15:20:29.684 INFO [stderr] warning: unused import: `std::clone::Clone`
Dec 17 15:20:29.684 INFO [stderr]  --> src/app/rchr.rs:8:5
Dec 17 15:20:29.684 INFO [stderr]   |
Dec 17 15:20:29.684 INFO [stderr] 8 | use std::clone::Clone;
Dec 17 15:20:29.684 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 17 15:20:29.684 INFO [stderr] 
Dec 17 15:20:29.684 INFO [stderr] warning: unused import: `rchr::handle`
Dec 17 15:20:29.684 INFO [stderr]   --> src/app/rchr.rs:14:5
Dec 17 15:20:29.684 INFO [stderr]    |
Dec 17 15:20:29.684 INFO [stderr] 14 | use rchr::handle;
Dec 17 15:20:29.684 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 17 15:20:29.684 INFO [stderr] 
Dec 17 15:20:29.684 INFO [stderr] warning: unused import: `rchr::exec::store::Store`
Dec 17 15:20:29.684 INFO [stderr]   --> src/app/rchr.rs:15:5
Dec 17 15:20:29.684 INFO [stderr]    |
Dec 17 15:20:29.684 INFO [stderr] 15 | use rchr::exec::store::Store;
Dec 17 15:20:29.684 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:20:29.684 INFO [stderr] 
Dec 17 15:20:29.684 INFO [stderr] warning: unused import: `rchr::exec::constraints::Constraint`
Dec 17 15:20:29.684 INFO [stderr]   --> src/app/rchr.rs:16:5
Dec 17 15:20:29.684 INFO [stderr]    |
Dec 17 15:20:29.684 INFO [stderr] 16 | use rchr::exec::constraints::Constraint;
Dec 17 15:20:29.684 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:20:29.684 INFO [stderr] 
Dec 17 15:20:29.692 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 17 15:20:29.692 INFO [stderr]   --> src/app/rchr.rs:12:5
Dec 17 15:20:29.692 INFO [stderr]    |
Dec 17 15:20:29.692 INFO [stderr] 12 | use std::ascii::AsciiExt;
Dec 17 15:20:29.692 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 17 15:20:29.692 INFO [stderr]    |
Dec 17 15:20:29.692 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 15:20:29.692 INFO [stderr] 
Dec 17 15:20:29.692 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 17 15:20:29.692 INFO [stderr]   --> src/app/rchr.rs:12:5
Dec 17 15:20:29.692 INFO [stderr]    |
Dec 17 15:20:29.692 INFO [stderr] 12 | use std::ascii::AsciiExt;
Dec 17 15:20:29.692 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 17 15:20:29.692 INFO [stderr]    |
Dec 17 15:20:29.692 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 15:20:29.692 INFO [stderr] 
Dec 17 15:20:29.720 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 17 15:20:29.720 INFO [stderr]   --> src/app/rchr.rs:12:5
Dec 17 15:20:29.720 INFO [stderr]    |
Dec 17 15:20:29.720 INFO [stderr] 12 | use std::ascii::AsciiExt;
Dec 17 15:20:29.720 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 17 15:20:29.720 INFO [stderr] 
Dec 17 15:20:29.720 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 17 15:20:29.720 INFO [stderr]   --> src/app/rchr.rs:12:5
Dec 17 15:20:29.720 INFO [stderr]    |
Dec 17 15:20:29.720 INFO [stderr] 12 | use std::ascii::AsciiExt;
Dec 17 15:20:29.720 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 17 15:20:29.720 INFO [stderr] 
Dec 17 15:20:29.752 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.28s
Dec 17 15:20:30.065 INFO running `"docker" "inspect" "06d1ec66efe01a607ca04e5b405f59300c116ef107f19babce74b1cc2b42a84f"`
Dec 17 15:20:30.154 INFO running `"docker" "rm" "-f" "06d1ec66efe01a607ca04e5b405f59300c116ef107f19babce74b1cc2b42a84f"`
Dec 17 15:20:30.290 INFO [stdout] 06d1ec66efe01a607ca04e5b405f59300c116ef107f19babce74b1cc2b42a84f