Dec 18 03:56:20.665 INFO checking aochagavia/IbanCalculator against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 03:56:20.665 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/aochagavia/IbanCalculator:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 03:56:20.859 INFO [stdout] d2185fb45b6146eb9b23ae44ae7172bec5d025f4bf9a7564464d0d33a66dc672
Dec 18 03:56:20.861 INFO running `"docker" "start" "-a" "d2185fb45b6146eb9b23ae44ae7172bec5d025f4bf9a7564464d0d33a66dc672"`
Dec 18 03:56:21.557 INFO [stderr]     Checking deque v0.3.1
Dec 18 03:56:21.825 INFO [stderr]     Checking rayon v0.5.0
Dec 18 03:56:23.238 INFO [stderr]     Checking iban_calculator v0.1.0 (/opt/crater/workdir)
Dec 18 03:56:23.600 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 18 03:56:23.600 INFO [stderr]   --> src/parse.rs:24:29
Dec 18 03:56:23.600 INFO [stderr]    |
Dec 18 03:56:23.600 INFO [stderr] 24 |     let args: Vec<_> = line.trim_right().split_whitespace().collect();
Dec 18 03:56:23.600 INFO [stderr]    |                             ^^^^^^^^^^
Dec 18 03:56:23.600 INFO [stderr]    |
Dec 18 03:56:23.600 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 03:56:23.600 INFO [stderr] 
Dec 18 03:56:23.696 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 18 03:56:23.696 INFO [stderr]  --> src/main.rs:1:12
Dec 18 03:56:23.696 INFO [stderr]   |
Dec 18 03:56:23.696 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 18 03:56:23.696 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:56:23.696 INFO [stderr]   |
Dec 18 03:56:23.696 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 03:56:23.696 INFO [stderr] 
Dec 18 03:56:23.860 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 18 03:56:23.860 INFO [stderr]   --> src/parse.rs:24:29
Dec 18 03:56:23.860 INFO [stderr]    |
Dec 18 03:56:23.860 INFO [stderr] 24 |     let args: Vec<_> = line.trim_right().split_whitespace().collect();
Dec 18 03:56:23.860 INFO [stderr]    |                             ^^^^^^^^^^
Dec 18 03:56:23.860 INFO [stderr]    |
Dec 18 03:56:23.860 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 03:56:23.860 INFO [stderr] 
Dec 18 03:56:23.972 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 18 03:56:23.972 INFO [stderr]  --> src/main.rs:1:12
Dec 18 03:56:23.972 INFO [stderr]   |
Dec 18 03:56:23.972 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 18 03:56:23.972 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:56:23.972 INFO [stderr]   |
Dec 18 03:56:23.972 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 03:56:23.972 INFO [stderr] 
Dec 18 03:56:23.992 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.46s
Dec 18 03:56:24.535 INFO running `"docker" "inspect" "d2185fb45b6146eb9b23ae44ae7172bec5d025f4bf9a7564464d0d33a66dc672"`
Dec 18 03:56:24.637 INFO running `"docker" "rm" "-f" "d2185fb45b6146eb9b23ae44ae7172bec5d025f4bf9a7564464d0d33a66dc672"`
Dec 18 03:56:24.761 INFO [stdout] d2185fb45b6146eb9b23ae44ae7172bec5d025f4bf9a7564464d0d33a66dc672