Sep 06 00:49:06.890 INFO checking rust_multicodec-0.2.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 00:49:06.890 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 00:49:06.890 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-2/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 00:49:07.078 INFO blam! 17dfa2fca7de45834d0f6a79200df51209ca8dbd2228d496c2df968c7c3d4bba
Sep 06 00:49:07.080 INFO running `"docker" "start" "-a" "17dfa2fca7de45834d0f6a79200df51209ca8dbd2228d496c2df968c7c3d4bba"`
Sep 06 00:49:07.934 INFO kablam! usermod: no changes
Sep 06 00:49:08.010 INFO kablam!     Checking integer-encoding v1.0.5
Sep 06 00:49:08.013 INFO kablam!     Checking hex-slice v0.1.4
Sep 06 00:49:08.650 INFO kablam!     Checking rust_multicodec v0.2.0 (file:///source)
Sep 06 00:49:09.089 INFO kablam! warning: unused `#[macro_use]` import
Sep 06 00:49:09.090 INFO kablam!  --> src/lib.rs:9:1
Sep 06 00:49:09.090 INFO kablam!   |
Sep 06 00:49:09.090 INFO kablam! 9 | #[macro_use]
Sep 06 00:49:09.090 INFO kablam!   | ^^^^^^^^^^^^
Sep 06 00:49:09.090 INFO kablam!   |
Sep 06 00:49:09.090 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 00:49:09.090 INFO kablam! 
Sep 06 00:49:09.090 INFO kablam! warning: unused import: `std::str`
Sep 06 00:49:09.090 INFO kablam!   --> src/lib.rs:12:5
Sep 06 00:49:09.090 INFO kablam!    |
Sep 06 00:49:09.090 INFO kablam! 12 | use std::str;
Sep 06 00:49:09.090 INFO kablam!    |     ^^^^^^^^
Sep 06 00:49:09.090 INFO kablam! 
Sep 06 00:49:09.299 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
Sep 06 00:49:09.299 INFO kablam! su: No module specific data is present
Sep 06 00:49:10.013 INFO running `"docker" "rm" "-f" "17dfa2fca7de45834d0f6a79200df51209ca8dbd2228d496c2df968c7c3d4bba"`
Sep 06 00:49:10.116 INFO blam! 17dfa2fca7de45834d0f6a79200df51209ca8dbd2228d496c2df968c7c3d4bba