Nov 30 22:54:04.765 INFO checking floyd-warshall-0.0.3 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 22:54:04.765 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Nov 30 22:54:05.240 INFO [stdout] 5ab8ec7e05d48d92b39d46b39159b13ccd3db9419b9902747b79415aa9440d39
Nov 30 22:54:05.244 INFO running `"docker" "start" "-a" "5ab8ec7e05d48d92b39d46b39159b13ccd3db9419b9902747b79415aa9440d39"`
Nov 30 22:54:06.675 INFO [stderr] usermod: no changes
Nov 30 22:54:06.812 INFO [stderr]     Checking floyd-warshall v0.0.3 (/source)
Nov 30 22:54:08.028 INFO [stderr] warning: unused import: `std::fmt`
Nov 30 22:54:08.028 INFO [stderr]  --> src/matrices.rs:1:5
Nov 30 22:54:08.028 INFO [stderr]   |
Nov 30 22:54:08.028 INFO [stderr] 1 | use std::fmt;
Nov 30 22:54:08.028 INFO [stderr]   |     ^^^^^^^^
Nov 30 22:54:08.028 INFO [stderr]   |
Nov 30 22:54:08.028 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 22:54:08.028 INFO [stderr] 
Nov 30 22:54:08.028 INFO [stderr] warning: unused import: `std::fmt::Debug`
Nov 30 22:54:08.028 INFO [stderr]  --> src/matrices.rs:2:5
Nov 30 22:54:08.028 INFO [stderr]   |
Nov 30 22:54:08.028 INFO [stderr] 2 | use std::fmt::Debug;
Nov 30 22:54:08.028 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 30 22:54:08.028 INFO [stderr] 
Nov 30 22:54:08.160 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 30 22:54:08.161 INFO [stderr]  --> src/lib.rs:4:12
Nov 30 22:54:08.161 INFO [stderr]   |
Nov 30 22:54:08.161 INFO [stderr] 4 | #![feature(conservative_impl_trait)]
Nov 30 22:54:08.161 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 22:54:08.161 INFO [stderr]   |
Nov 30 22:54:08.161 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 30 22:54:08.161 INFO [stderr] 
Nov 30 22:54:08.376 INFO [stderr] warning: unused import: `std::fmt`
Nov 30 22:54:08.376 INFO [stderr]  --> src/matrices.rs:1:5
Nov 30 22:54:08.376 INFO [stderr]   |
Nov 30 22:54:08.376 INFO [stderr] 1 | use std::fmt;
Nov 30 22:54:08.376 INFO [stderr]   |     ^^^^^^^^
Nov 30 22:54:08.376 INFO [stderr]   |
Nov 30 22:54:08.376 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 22:54:08.376 INFO [stderr] 
Nov 30 22:54:08.376 INFO [stderr] warning: unused import: `std::fmt::Debug`
Nov 30 22:54:08.376 INFO [stderr]  --> src/matrices.rs:2:5
Nov 30 22:54:08.376 INFO [stderr]   |
Nov 30 22:54:08.376 INFO [stderr] 2 | use std::fmt::Debug;
Nov 30 22:54:08.376 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 30 22:54:08.376 INFO [stderr] 
Nov 30 22:54:08.648 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 30 22:54:08.648 INFO [stderr]  --> src/lib.rs:4:12
Nov 30 22:54:08.648 INFO [stderr]   |
Nov 30 22:54:08.648 INFO [stderr] 4 | #![feature(conservative_impl_trait)]
Nov 30 22:54:08.648 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 22:54:08.648 INFO [stderr]   |
Nov 30 22:54:08.648 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 30 22:54:08.648 INFO [stderr] 
Nov 30 22:54:08.685 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
Nov 30 22:54:08.703 INFO [stderr] su: No module specific data is present
Nov 30 22:54:09.222 INFO running `"docker" "inspect" "5ab8ec7e05d48d92b39d46b39159b13ccd3db9419b9902747b79415aa9440d39"`
Nov 30 22:54:09.590 INFO running `"docker" "rm" "-f" "5ab8ec7e05d48d92b39d46b39159b13ccd3db9419b9902747b79415aa9440d39"`
Nov 30 22:54:10.082 INFO [stdout] 5ab8ec7e05d48d92b39d46b39159b13ccd3db9419b9902747b79415aa9440d39