Dec 04 12:37:25.608 INFO checking paul-russo/kr against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 12:37:25.609 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 12:37:26.028 INFO [stdout] f6607293aa4983868687984e27963e726cf541752d6ad29d8cbf550cd76bcc6f
Dec 04 12:37:26.030 INFO running `"docker" "start" "-a" "f6607293aa4983868687984e27963e726cf541752d6ad29d8cbf550cd76bcc6f"`
Dec 04 12:37:27.415 INFO [stderr] usermod: no changes
Dec 04 12:37:27.557 INFO [stderr]     Checking terminal_size v0.1.7
Dec 04 12:37:27.832 INFO [stderr]     Checking kr v0.1.0 (/source)
Dec 04 12:37:28.037 INFO [stderr] warning: unused import: `std::os::unix::fs::PermissionsExt`
Dec 04 12:37:28.037 INFO [stderr]   --> src/main.rs:10:5
Dec 04 12:37:28.037 INFO [stderr]    |
Dec 04 12:37:28.037 INFO [stderr] 10 | use std::os::unix::fs::PermissionsExt;
Dec 04 12:37:28.037 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:37:28.037 INFO [stderr]    |
Dec 04 12:37:28.037 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 12:37:28.037 INFO [stderr] 
Dec 04 12:37:28.082 INFO [stderr] warning: unused import: `std::os::unix::fs::PermissionsExt`
Dec 04 12:37:28.083 INFO [stderr]   --> src/main.rs:10:5
Dec 04 12:37:28.083 INFO [stderr]    |
Dec 04 12:37:28.083 INFO [stderr] 10 | use std::os::unix::fs::PermissionsExt;
Dec 04 12:37:28.083 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:37:28.083 INFO [stderr]    |
Dec 04 12:37:28.083 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 12:37:28.083 INFO [stderr] 
Dec 04 12:37:28.114 INFO [stderr] warning: unused variable: `long`
Dec 04 12:37:28.114 INFO [stderr]   --> src/main.rs:44:57
Dec 04 12:37:28.114 INFO [stderr]    |
Dec 04 12:37:28.114 INFO [stderr] 44 | fn display_list(path_list: fs::ReadDir, show_all: bool, long: bool) {
Dec 04 12:37:28.114 INFO [stderr]    |                                                         ^^^^ help: consider using `_long` instead
Dec 04 12:37:28.114 INFO [stderr]    |
Dec 04 12:37:28.114 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 12:37:28.114 INFO [stderr] 
Dec 04 12:37:28.149 INFO [stderr] warning: unused variable: `long`
Dec 04 12:37:28.149 INFO [stderr]   --> src/main.rs:44:57
Dec 04 12:37:28.149 INFO [stderr]    |
Dec 04 12:37:28.149 INFO [stderr] 44 | fn display_list(path_list: fs::ReadDir, show_all: bool, long: bool) {
Dec 04 12:37:28.149 INFO [stderr]    |                                                         ^^^^ help: consider using `_long` instead
Dec 04 12:37:28.149 INFO [stderr]    |
Dec 04 12:37:28.149 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 12:37:28.149 INFO [stderr] 
Dec 04 12:37:28.167 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 04 12:37:28.167 INFO [stderr]  --> src/main.rs:1:12
Dec 04 12:37:28.167 INFO [stderr]   |
Dec 04 12:37:28.167 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 04 12:37:28.167 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:37:28.167 INFO [stderr]   |
Dec 04 12:37:28.167 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 12:37:28.167 INFO [stderr] 
Dec 04 12:37:28.171 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 04 12:37:28.171 INFO [stderr]  --> src/main.rs:1:12
Dec 04 12:37:28.171 INFO [stderr]   |
Dec 04 12:37:28.171 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 04 12:37:28.171 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:37:28.171 INFO [stderr]   |
Dec 04 12:37:28.171 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 12:37:28.171 INFO [stderr] 
Dec 04 12:37:28.199 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Dec 04 12:37:28.202 INFO [stderr] su: No module specific data is present
Dec 04 12:37:28.972 INFO running `"docker" "inspect" "f6607293aa4983868687984e27963e726cf541752d6ad29d8cbf550cd76bcc6f"`
Dec 04 12:37:29.172 INFO running `"docker" "rm" "-f" "f6607293aa4983868687984e27963e726cf541752d6ad29d8cbf550cd76bcc6f"`
Dec 04 12:37:29.347 INFO [stdout] f6607293aa4983868687984e27963e726cf541752d6ad29d8cbf550cd76bcc6f