Dec 19 10:40:04.165 INFO checking puma3/LittleCompiler against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 10:40:04.165 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/puma3/LittleCompiler:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 10:40:04.431 INFO [stdout] 0db0986f093ce43bbcff91daaec3d28d0a6bb160fccf07fcf937774af4182524
Dec 19 10:40:04.433 INFO running `"docker" "start" "-a" "0db0986f093ce43bbcff91daaec3d28d0a6bb160fccf07fcf937774af4182524"`
Dec 19 10:40:05.170 INFO [stderr]    Compiling pest v1.0.0-beta.17
Dec 19 10:40:06.876 INFO [stderr]    Compiling pest_derive v1.0.0-beta.17
Dec 19 10:40:13.174 INFO [stderr]     Checking compiler v0.1.0 (/opt/crater/workdir/libs/compiler)
Dec 19 10:40:13.724 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 19 10:40:13.724 INFO [stderr]    --> libs/compiler/src/translation.rs:108:103
Dec 19 10:40:13.724 INFO [stderr]     |
Dec 19 10:40:13.724 INFO [stderr] 108 |             Rule::num | Rule::identifier => val = inner_pair.clone().into_span().as_str().to_string().trim_right().to_string(),
Dec 19 10:40:13.724 INFO [stderr]     |                                                                                                       ^^^^^^^^^^
Dec 19 10:40:13.724 INFO [stderr]     |
Dec 19 10:40:13.724 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 19 10:40:13.724 INFO [stderr] 
Dec 19 10:40:13.844 INFO [stderr] warning: unused variable: `table`
Dec 19 10:40:13.844 INFO [stderr]    --> libs/compiler/src/translation.rs:101:5
Dec 19 10:40:13.844 INFO [stderr]     |
Dec 19 10:40:13.844 INFO [stderr] 101 |     table: Arc<Mutex<InstructionTable>>,
Dec 19 10:40:13.844 INFO [stderr]     |     ^^^^^ help: consider using `_table` instead
Dec 19 10:40:13.844 INFO [stderr]     |
Dec 19 10:40:13.844 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 10:40:13.844 INFO [stderr] 
Dec 19 10:40:14.088 INFO [stderr] warning: variant is never constructed: `Print`
Dec 19 10:40:14.088 INFO [stderr]   --> libs/compiler/src/translation.rs:15:5
Dec 19 10:40:14.088 INFO [stderr]    |
Dec 19 10:40:14.088 INFO [stderr] 15 |     Print,
Dec 19 10:40:14.088 INFO [stderr]    |     ^^^^^
Dec 19 10:40:14.088 INFO [stderr]    |
Dec 19 10:40:14.088 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 10:40:14.088 INFO [stderr] 
Dec 19 10:40:14.088 INFO [stderr] warning: method is never used: `insert_var`
Dec 19 10:40:14.088 INFO [stderr]   --> libs/compiler/src/interpreter.rs:27:5
Dec 19 10:40:14.088 INFO [stderr]    |
Dec 19 10:40:14.088 INFO [stderr] 27 |     fn insert_var(&mut self, ident: String, val: Val) {
Dec 19 10:40:14.088 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:40:14.088 INFO [stderr] 
Dec 19 10:40:14.088 INFO [stderr] warning: the feature `underscore_lifetimes` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 19 10:40:14.088 INFO [stderr]  --> libs/compiler/src/lib.rs:1:12
Dec 19 10:40:14.088 INFO [stderr]   |
Dec 19 10:40:14.088 INFO [stderr] 1 | #![feature(underscore_lifetimes)]
Dec 19 10:40:14.088 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^
Dec 19 10:40:14.088 INFO [stderr]   |
Dec 19 10:40:14.088 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 10:40:14.088 INFO [stderr] 
Dec 19 10:40:14.088 INFO [stderr] warning: the feature `string_retain` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 19 10:40:14.089 INFO [stderr]  --> libs/compiler/src/lib.rs:2:12
Dec 19 10:40:14.089 INFO [stderr]   |
Dec 19 10:40:14.089 INFO [stderr] 2 | #![feature(string_retain)]
Dec 19 10:40:14.089 INFO [stderr]   |            ^^^^^^^^^^^^^
Dec 19 10:40:14.089 INFO [stderr] 
Dec 19 10:40:14.179 INFO [stderr]     Checking little_compiler v0.1.0 (/opt/crater/workdir)
Dec 19 10:40:14.524 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.40s
Dec 19 10:40:15.139 INFO running `"docker" "inspect" "0db0986f093ce43bbcff91daaec3d28d0a6bb160fccf07fcf937774af4182524"`
Dec 19 10:40:15.413 INFO running `"docker" "rm" "-f" "0db0986f093ce43bbcff91daaec3d28d0a6bb160fccf07fcf937774af4182524"`
Dec 19 10:40:15.772 INFO [stdout] 0db0986f093ce43bbcff91daaec3d28d0a6bb160fccf07fcf937774af4182524