Aug 17 22:44:43.088 INFO checking floyd-warshall-0.0.3 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 22:44:43.088 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 22:44:43.088 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 22:44:43.088 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-6/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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=500" "-e" "CMD=cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 22:44:43.316 INFO blam! d9c220e884446784ee825d8fcb6926608714af091b974a610777f11e29cdd72a
Aug 17 22:44:43.319 INFO running `"docker" "start" "-a" "d9c220e884446784ee825d8fcb6926608714af091b974a610777f11e29cdd72a"`
Aug 17 22:44:44.299 INFO kablam!     Checking text_io v0.1.7
Aug 17 22:44:44.299 INFO kablam!     Checking floyd-warshall v0.0.3 (file:///source)
Aug 17 22:44:44.885 INFO kablam! warning: unused import: `std::fmt`
Aug 17 22:44:44.885 INFO kablam!  --> src/matrices.rs:1:5
Aug 17 22:44:44.885 INFO kablam!   |
Aug 17 22:44:44.885 INFO kablam! 1 | use std::fmt;
Aug 17 22:44:44.885 INFO kablam!   |     ^^^^^^^^
Aug 17 22:44:44.890 INFO kablam!   |
Aug 17 22:44:44.890 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 17 22:44:44.891 INFO kablam! 
Aug 17 22:44:44.891 INFO kablam! warning: unused import: `std::fmt::Debug`
Aug 17 22:44:44.891 INFO kablam!  --> src/matrices.rs:2:5
Aug 17 22:44:44.891 INFO kablam!   |
Aug 17 22:44:44.891 INFO kablam! 2 | use std::fmt::Debug;
Aug 17 22:44:44.891 INFO kablam!   |     ^^^^^^^^^^^^^^^
Aug 17 22:44:44.891 INFO kablam! 
Aug 17 22:44:45.332 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Aug 17 22:44:45.332 INFO kablam!  --> src/lib.rs:4:12
Aug 17 22:44:45.332 INFO kablam!   |
Aug 17 22:44:45.332 INFO kablam! 4 | #![feature(conservative_impl_trait)]
Aug 17 22:44:45.332 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 22:44:45.338 INFO kablam!   |
Aug 17 22:44:45.339 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 17 22:44:45.339 INFO kablam! 
Aug 17 22:44:46.098 INFO kablam! warning: unused import: `std::fmt`
Aug 17 22:44:46.098 INFO kablam!  --> src/matrices.rs:1:5
Aug 17 22:44:46.098 INFO kablam!   |
Aug 17 22:44:46.098 INFO kablam! 1 | use std::fmt;
Aug 17 22:44:46.098 INFO kablam!   |     ^^^^^^^^
Aug 17 22:44:46.099 INFO kablam!   |
Aug 17 22:44:46.099 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 17 22:44:46.099 INFO kablam! 
Aug 17 22:44:46.099 INFO kablam! warning: unused import: `std::fmt::Debug`
Aug 17 22:44:46.099 INFO kablam!  --> src/matrices.rs:2:5
Aug 17 22:44:46.099 INFO kablam!   |
Aug 17 22:44:46.099 INFO kablam! 2 | use std::fmt::Debug;
Aug 17 22:44:46.099 INFO kablam!   |     ^^^^^^^^^^^^^^^
Aug 17 22:44:46.099 INFO kablam! 
Aug 17 22:44:47.007 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Aug 17 22:44:47.008 INFO kablam!  --> src/lib.rs:4:12
Aug 17 22:44:47.008 INFO kablam!   |
Aug 17 22:44:47.008 INFO kablam! 4 | #![feature(conservative_impl_trait)]
Aug 17 22:44:47.008 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 22:44:47.008 INFO kablam!   |
Aug 17 22:44:47.009 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 17 22:44:47.009 INFO kablam! 
Aug 17 22:44:47.068 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.88s
Aug 17 22:44:47.072 INFO kablam! su: No module specific data is present
Aug 17 22:44:47.592 INFO running `"docker" "rm" "-f" "d9c220e884446784ee825d8fcb6926608714af091b974a610777f11e29cdd72a"`
Aug 17 22:44:47.749 INFO blam! d9c220e884446784ee825d8fcb6926608714af091b974a610777f11e29cdd72a