Dec 19 11:11:21.537 INFO checking paul-russo/kr against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 11:11:21.537 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/paul-russo/kr:/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 11:11:21.977 INFO [stdout] f33563ddadef239b8ebbe5f579d8583688735d02804e830110df6343870288b3
Dec 19 11:11:21.982 INFO running `"docker" "start" "-a" "f33563ddadef239b8ebbe5f579d8583688735d02804e830110df6343870288b3"`
Dec 19 11:11:23.688 INFO [stderr]     Checking terminal_size v0.1.7
Dec 19 11:11:23.927 INFO [stderr]     Checking kr v0.1.0 (/opt/crater/workdir)
Dec 19 11:11:24.148 INFO [stderr] warning: unused import: `std::os::unix::fs::PermissionsExt`
Dec 19 11:11:24.148 INFO [stderr]   --> src/main.rs:10:5
Dec 19 11:11:24.148 INFO [stderr]    |
Dec 19 11:11:24.148 INFO [stderr] 10 | use std::os::unix::fs::PermissionsExt;
Dec 19 11:11:24.148 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:11:24.148 INFO [stderr]    |
Dec 19 11:11:24.148 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 11:11:24.148 INFO [stderr] 
Dec 19 11:11:24.208 INFO [stderr] warning: unused import: `std::os::unix::fs::PermissionsExt`
Dec 19 11:11:24.208 INFO [stderr]   --> src/main.rs:10:5
Dec 19 11:11:24.208 INFO [stderr]    |
Dec 19 11:11:24.208 INFO [stderr] 10 | use std::os::unix::fs::PermissionsExt;
Dec 19 11:11:24.208 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:11:24.208 INFO [stderr]    |
Dec 19 11:11:24.208 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 11:11:24.208 INFO [stderr] 
Dec 19 11:11:24.268 INFO [stderr] warning: unused variable: `long`
Dec 19 11:11:24.268 INFO [stderr]   --> src/main.rs:44:57
Dec 19 11:11:24.268 INFO [stderr]    |
Dec 19 11:11:24.268 INFO [stderr] 44 | fn display_list(path_list: fs::ReadDir, show_all: bool, long: bool) {
Dec 19 11:11:24.268 INFO [stderr]    |                                                         ^^^^ help: consider using `_long` instead
Dec 19 11:11:24.268 INFO [stderr]    |
Dec 19 11:11:24.268 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 11:11:24.268 INFO [stderr] 
Dec 19 11:11:24.308 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 19 11:11:24.308 INFO [stderr]  --> src/main.rs:1:12
Dec 19 11:11:24.308 INFO [stderr]   |
Dec 19 11:11:24.308 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 19 11:11:24.308 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:11:24.308 INFO [stderr]   |
Dec 19 11:11:24.308 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 11:11:24.308 INFO [stderr] 
Dec 19 11:11:24.315 INFO [stderr] warning: unused variable: `long`
Dec 19 11:11:24.315 INFO [stderr]   --> src/main.rs:44:57
Dec 19 11:11:24.315 INFO [stderr]    |
Dec 19 11:11:24.315 INFO [stderr] 44 | fn display_list(path_list: fs::ReadDir, show_all: bool, long: bool) {
Dec 19 11:11:24.315 INFO [stderr]    |                                                         ^^^^ help: consider using `_long` instead
Dec 19 11:11:24.315 INFO [stderr]    |
Dec 19 11:11:24.315 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 11:11:24.316 INFO [stderr] 
Dec 19 11:11:24.392 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 19 11:11:24.392 INFO [stderr]  --> src/main.rs:1:12
Dec 19 11:11:24.392 INFO [stderr]   |
Dec 19 11:11:24.392 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 19 11:11:24.392 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:11:24.392 INFO [stderr]   |
Dec 19 11:11:24.392 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 11:11:24.392 INFO [stderr] 
Dec 19 11:11:24.424 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
Dec 19 11:11:25.218 INFO running `"docker" "inspect" "f33563ddadef239b8ebbe5f579d8583688735d02804e830110df6343870288b3"`
Dec 19 11:11:25.422 INFO running `"docker" "rm" "-f" "f33563ddadef239b8ebbe5f579d8583688735d02804e830110df6343870288b3"`
Dec 19 11:11:25.656 INFO [stdout] f33563ddadef239b8ebbe5f579d8583688735d02804e830110df6343870288b3