Dec 04 20:12:00.700 INFO checking data-pup/rust-basic-prime-number-sieve against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 20:12:00.700 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 20:12:01.112 INFO [stdout] 408f90e7f1674239b730b2bde17ed25df1b6f5610e000fdfbfab7f35ecd427af
Dec 04 20:12:01.114 INFO running `"docker" "start" "-a" "408f90e7f1674239b730b2bde17ed25df1b6f5610e000fdfbfab7f35ecd427af"`
Dec 04 20:12:02.818 INFO [stderr] usermod: no changes
Dec 04 20:12:02.903 INFO [stderr]     Checking rust-prime-number-sieve v0.1.0 (/source)
Dec 04 20:12:03.321 INFO [stderr] warning: the feature `duration_extras` has been stable since 1.27.0 and no longer requires an attribute to enable
Dec 04 20:12:03.321 INFO [stderr]  --> src/main.rs:1:12
Dec 04 20:12:03.321 INFO [stderr]   |
Dec 04 20:12:03.321 INFO [stderr] 1 | #![feature(duration_extras)]
Dec 04 20:12:03.321 INFO [stderr]   |            ^^^^^^^^^^^^^^^
Dec 04 20:12:03.321 INFO [stderr]   |
Dec 04 20:12:03.321 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 20:12:03.321 INFO [stderr] 
Dec 04 20:12:03.375 INFO [stderr] warning: the feature `duration_extras` has been stable since 1.27.0 and no longer requires an attribute to enable
Dec 04 20:12:03.375 INFO [stderr]  --> src/main.rs:1:12
Dec 04 20:12:03.375 INFO [stderr]   |
Dec 04 20:12:03.375 INFO [stderr] 1 | #![feature(duration_extras)]
Dec 04 20:12:03.375 INFO [stderr]   |            ^^^^^^^^^^^^^^^
Dec 04 20:12:03.375 INFO [stderr]   |
Dec 04 20:12:03.375 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 20:12:03.375 INFO [stderr] 
Dec 04 20:12:03.396 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
Dec 04 20:12:03.396 INFO [stderr] su: No module specific data is present
Dec 04 20:12:03.878 INFO running `"docker" "inspect" "408f90e7f1674239b730b2bde17ed25df1b6f5610e000fdfbfab7f35ecd427af"`
Dec 04 20:12:04.143 INFO running `"docker" "rm" "-f" "408f90e7f1674239b730b2bde17ed25df1b6f5610e000fdfbfab7f35ecd427af"`
Dec 04 20:12:04.435 INFO [stdout] 408f90e7f1674239b730b2bde17ed25df1b6f5610e000fdfbfab7f35ecd427af