Dec 05 03:40:47.501 INFO checking 8bittree/pietro against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 03:40:47.501 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 05 03:40:47.719 INFO [stdout] c2c25b81dc26a30c89d4112dcd66bab10fbf4bf0fcff43c9e5686295efc9760b
Dec 05 03:40:47.725 INFO running `"docker" "start" "-a" "c2c25b81dc26a30c89d4112dcd66bab10fbf4bf0fcff43c9e5686295efc9760b"`
Dec 05 03:40:48.358 INFO [stderr] usermod: no changes
Dec 05 03:40:48.391 INFO [stderr]     Checking pietro v0.1.0 (/source)
Dec 05 03:40:48.764 INFO [stderr] warning: unused import: `DirEntry`
Dec 05 03:40:48.764 INFO [stderr]  --> src/main.rs:1:21
Dec 05 03:40:48.764 INFO [stderr]   |
Dec 05 03:40:48.764 INFO [stderr] 1 | use std::fs::{self, DirEntry};
Dec 05 03:40:48.764 INFO [stderr]   |                     ^^^^^^^^
Dec 05 03:40:48.764 INFO [stderr]   |
Dec 05 03:40:48.764 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 03:40:48.764 INFO [stderr] 
Dec 05 03:40:48.826 INFO [stderr] warning: variable `dirEntries` should have a snake case name such as `dir_entries`
Dec 05 03:40:48.826 INFO [stderr]   --> src/main.rs:13:19
Dec 05 03:40:48.826 INFO [stderr]    |
Dec 05 03:40:48.826 INFO [stderr] 13 |         if let Ok(mut dirEntries) = fs::read_dir(dir) {
Dec 05 03:40:48.826 INFO [stderr]    |                   ^^^^^^^^^^^^^^
Dec 05 03:40:48.826 INFO [stderr]    |
Dec 05 03:40:48.826 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 05 03:40:48.826 INFO [stderr] 
Dec 05 03:40:48.903 INFO [stderr] warning: unused import: `DirEntry`
Dec 05 03:40:48.903 INFO [stderr]  --> src/main.rs:1:21
Dec 05 03:40:48.903 INFO [stderr]   |
Dec 05 03:40:48.903 INFO [stderr] 1 | use std::fs::{self, DirEntry};
Dec 05 03:40:48.903 INFO [stderr]   |                     ^^^^^^^^
Dec 05 03:40:48.903 INFO [stderr]   |
Dec 05 03:40:48.903 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 03:40:48.903 INFO [stderr] 
Dec 05 03:40:48.945 INFO [stderr] warning: variable `dirEntries` should have a snake case name such as `dir_entries`
Dec 05 03:40:48.945 INFO [stderr]   --> src/main.rs:13:19
Dec 05 03:40:48.945 INFO [stderr]    |
Dec 05 03:40:48.945 INFO [stderr] 13 |         if let Ok(mut dirEntries) = fs::read_dir(dir) {
Dec 05 03:40:48.945 INFO [stderr]    |                   ^^^^^^^^^^^^^^
Dec 05 03:40:48.945 INFO [stderr]    |
Dec 05 03:40:48.945 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 05 03:40:48.945 INFO [stderr] 
Dec 05 03:40:48.958 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Dec 05 03:40:48.963 INFO [stderr] su: No module specific data is present
Dec 05 03:40:49.262 INFO running `"docker" "inspect" "c2c25b81dc26a30c89d4112dcd66bab10fbf4bf0fcff43c9e5686295efc9760b"`
Dec 05 03:40:49.344 INFO running `"docker" "rm" "-f" "c2c25b81dc26a30c89d4112dcd66bab10fbf4bf0fcff43c9e5686295efc9760b"`
Dec 05 03:40:49.438 INFO [stdout] c2c25b81dc26a30c89d4112dcd66bab10fbf4bf0fcff43c9e5686295efc9760b