Sep 14 16:30:09.757 INFO checking floyd-warshall-0.0.3 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 16:30:09.757 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 16:30:09.757 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-6/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 16:30:10.223 INFO blam! 732395199cd32a583fc913b30f43a2f3c484ef62575e45fadb1bc99b27aed4a5
Sep 14 16:30:10.225 INFO running `"docker" "start" "-a" "732395199cd32a583fc913b30f43a2f3c484ef62575e45fadb1bc99b27aed4a5"`
Sep 14 16:30:12.191 INFO kablam! usermod: no changes
Sep 14 16:30:12.265 INFO kablam!     Checking floyd-warshall v0.0.3 (file:///source)
Sep 14 16:30:12.596 INFO kablam! warning: unused import: `std::fmt`
Sep 14 16:30:12.596 INFO kablam!  --> src/matrices.rs:1:5
Sep 14 16:30:12.596 INFO kablam!   |
Sep 14 16:30:12.596 INFO kablam! 1 | use std::fmt;
Sep 14 16:30:12.596 INFO kablam!   |     ^^^^^^^^
Sep 14 16:30:12.596 INFO kablam!   |
Sep 14 16:30:12.596 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 14 16:30:12.596 INFO kablam! 
Sep 14 16:30:12.596 INFO kablam! warning: unused import: `std::fmt::Debug`
Sep 14 16:30:12.596 INFO kablam!  --> src/matrices.rs:2:5
Sep 14 16:30:12.596 INFO kablam!   |
Sep 14 16:30:12.596 INFO kablam! 2 | use std::fmt::Debug;
Sep 14 16:30:12.596 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 14 16:30:12.596 INFO kablam! 
Sep 14 16:30:12.646 INFO kablam! warning: unused import: `std::fmt`
Sep 14 16:30:12.646 INFO kablam!  --> src/matrices.rs:1:5
Sep 14 16:30:12.646 INFO kablam!   |
Sep 14 16:30:12.646 INFO kablam! 1 | use std::fmt;
Sep 14 16:30:12.646 INFO kablam!   |     ^^^^^^^^
Sep 14 16:30:12.646 INFO kablam!   |
Sep 14 16:30:12.646 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 14 16:30:12.646 INFO kablam! 
Sep 14 16:30:12.646 INFO kablam! warning: unused import: `std::fmt::Debug`
Sep 14 16:30:12.646 INFO kablam!  --> src/matrices.rs:2:5
Sep 14 16:30:12.646 INFO kablam!   |
Sep 14 16:30:12.646 INFO kablam! 2 | use std::fmt::Debug;
Sep 14 16:30:12.646 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 14 16:30:12.646 INFO kablam! 
Sep 14 16:30:12.684 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 14 16:30:12.684 INFO kablam!  --> src/lib.rs:4:12
Sep 14 16:30:12.684 INFO kablam!   |
Sep 14 16:30:12.684 INFO kablam! 4 | #![feature(conservative_impl_trait)]
Sep 14 16:30:12.684 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 16:30:12.684 INFO kablam!   |
Sep 14 16:30:12.684 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 14 16:30:12.684 INFO kablam! 
Sep 14 16:30:12.832 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 14 16:30:12.832 INFO kablam!  --> src/lib.rs:4:12
Sep 14 16:30:12.832 INFO kablam!   |
Sep 14 16:30:12.832 INFO kablam! 4 | #![feature(conservative_impl_trait)]
Sep 14 16:30:12.832 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 16:30:12.832 INFO kablam!   |
Sep 14 16:30:12.832 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 14 16:30:12.832 INFO kablam! 
Sep 14 16:30:12.849 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Sep 14 16:30:12.852 INFO kablam! su: No module specific data is present
Sep 14 16:30:13.741 INFO running `"docker" "rm" "-f" "732395199cd32a583fc913b30f43a2f3c484ef62575e45fadb1bc99b27aed4a5"`
Sep 14 16:30:13.810 INFO blam! 732395199cd32a583fc913b30f43a2f3c484ef62575e45fadb1bc99b27aed4a5