Jul 12 04:35:39.450 INFO checking mastodon-0.1.0 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234 Jul 12 04:35:39.450 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets Jul 12 04:35:39.450 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets Jul 12 04:35:39.450 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-2/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"` Jul 12 04:35:39.622 INFO blam! b481a96ca54b8dc8a237157c2efcc70361d2dcfee1f38c8409bc78f437618e85 Jul 12 04:35:39.624 INFO running `"docker" "start" "-a" "b481a96ca54b8dc8a237157c2efcc70361d2dcfee1f38c8409bc78f437618e85"` Jul 12 04:35:41.066 INFO kablam! Checking mastodon v0.1.0 (file:///source) Jul 12 04:35:43.484 INFO kablam! warning: unused imports: `Read`, `self` Jul 12 04:35:43.484 INFO kablam! --> src/lib.rs:25:19 Jul 12 04:35:43.484 INFO kablam! | Jul 12 04:35:43.484 INFO kablam! 25 | use std::io::{self, Read}; Jul 12 04:35:43.484 INFO kablam! | ^^^^ ^^^^ Jul 12 04:35:43.484 INFO kablam! | Jul 12 04:35:43.484 INFO kablam! = note: #[warn(unused_imports)] on by default Jul 12 04:35:43.484 INFO kablam! Jul 12 04:35:45.071 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 4.19s Jul 12 04:35:45.084 INFO kablam! su: No module specific data is present Jul 12 04:35:45.537 INFO running `"docker" "rm" "-f" "b481a96ca54b8dc8a237157c2efcc70361d2dcfee1f38c8409bc78f437618e85"` Jul 12 04:35:45.675 INFO blam! b481a96ca54b8dc8a237157c2efcc70361d2dcfee1f38c8409bc78f437618e85