Dec 19 11:11:25.525 INFO checking paul-russo/kr against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 11:11:25.525 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 11:11:26.063 INFO [stdout] 6bfd32942249fb8610a13b03a11c006fd6177372c2618bf944914b23295c957e
Dec 19 11:11:26.065 INFO running `"docker" "start" "-a" "6bfd32942249fb8610a13b03a11c006fd6177372c2618bf944914b23295c957e"`
Dec 19 11:11:27.280 INFO [stderr]     Blocking waiting for file lock on the registry index
Dec 19 11:11:27.768 INFO [stderr]     Checking terminal_size v0.1.7
Dec 19 11:11:28.116 INFO [stderr]     Checking kr v0.1.0 (/opt/crater/workdir)
Dec 19 11:11:28.354 INFO [stderr] warning: unused import: `std::os::unix::fs::PermissionsExt`
Dec 19 11:11:28.354 INFO [stderr]   --> src/main.rs:10:5
Dec 19 11:11:28.354 INFO [stderr]    |
Dec 19 11:11:28.354 INFO [stderr] 10 | use std::os::unix::fs::PermissionsExt;
Dec 19 11:11:28.354 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:11:28.354 INFO [stderr]    |
Dec 19 11:11:28.354 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 11:11:28.354 INFO [stderr] 
Dec 19 11:11:28.420 INFO [stderr] warning: unused variable: `long`
Dec 19 11:11:28.421 INFO [stderr]   --> src/main.rs:44:57
Dec 19 11:11:28.421 INFO [stderr]    |
Dec 19 11:11:28.422 INFO [stderr] 44 | fn display_list(path_list: fs::ReadDir, show_all: bool, long: bool) {
Dec 19 11:11:28.422 INFO [stderr]    |                                                         ^^^^ help: consider using `_long` instead
Dec 19 11:11:28.422 INFO [stderr]    |
Dec 19 11:11:28.422 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 11:11:28.422 INFO [stderr] 
Dec 19 11:11:28.428 INFO [stderr] warning: unused import: `std::os::unix::fs::PermissionsExt`
Dec 19 11:11:28.429 INFO [stderr]   --> src/main.rs:10:5
Dec 19 11:11:28.429 INFO [stderr]    |
Dec 19 11:11:28.432 INFO [stderr] 10 | use std::os::unix::fs::PermissionsExt;
Dec 19 11:11:28.432 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:11:28.432 INFO [stderr]    |
Dec 19 11:11:28.432 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 11:11:28.432 INFO [stderr] 
Dec 19 11:11:28.439 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 11:11:28.440 INFO [stderr]  --> src/main.rs:1:12
Dec 19 11:11:28.440 INFO [stderr]   |
Dec 19 11:11:28.440 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 19 11:11:28.441 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:11:28.442 INFO [stderr]   |
Dec 19 11:11:28.442 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 11:11:28.442 INFO [stderr] 
Dec 19 11:11:28.544 INFO [stderr] warning: unused variable: `long`
Dec 19 11:11:28.544 INFO [stderr]   --> src/main.rs:44:57
Dec 19 11:11:28.544 INFO [stderr]    |
Dec 19 11:11:28.544 INFO [stderr] 44 | fn display_list(path_list: fs::ReadDir, show_all: bool, long: bool) {
Dec 19 11:11:28.544 INFO [stderr]    |                                                         ^^^^ help: consider using `_long` instead
Dec 19 11:11:28.544 INFO [stderr]    |
Dec 19 11:11:28.544 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 11:11:28.544 INFO [stderr] 
Dec 19 11:11:28.572 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 11:11:28.572 INFO [stderr]  --> src/main.rs:1:12
Dec 19 11:11:28.572 INFO [stderr]   |
Dec 19 11:11:28.572 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 19 11:11:28.572 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:11:28.572 INFO [stderr]   |
Dec 19 11:11:28.572 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 11:11:28.572 INFO [stderr] 
Dec 19 11:11:28.607 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
Dec 19 11:11:29.394 INFO running `"docker" "inspect" "6bfd32942249fb8610a13b03a11c006fd6177372c2618bf944914b23295c957e"`
Dec 19 11:11:29.643 INFO running `"docker" "rm" "-f" "6bfd32942249fb8610a13b03a11c006fd6177372c2618bf944914b23295c957e"`
Dec 19 11:11:29.891 INFO [stdout] 6bfd32942249fb8610a13b03a11c006fd6177372c2618bf944914b23295c957e