Nov 01 16:59:06.551 INFO checking rust_multicodec-0.2.0 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 16:59:06.553 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 16:59:07.081 INFO blam! 1c09914c0836bce6f07e607b04249a3d6ff124a12fc3efc8558b1ea5674c6898
Nov 01 16:59:07.089 INFO running `"docker" "start" "-a" "1c09914c0836bce6f07e607b04249a3d6ff124a12fc3efc8558b1ea5674c6898"`
Nov 01 16:59:08.240 INFO kablam! usermod: no changes
Nov 01 16:59:08.374 INFO kablam!     Checking rust_multicodec v0.2.0 (/source)
Nov 01 16:59:09.592 INFO kablam! warning: unused `#[macro_use]` import
Nov 01 16:59:09.592 INFO kablam!  --> src/lib.rs:9:1
Nov 01 16:59:09.592 INFO kablam!   |
Nov 01 16:59:09.592 INFO kablam! 9 | #[macro_use]
Nov 01 16:59:09.592 INFO kablam!   | ^^^^^^^^^^^^
Nov 01 16:59:09.592 INFO kablam!   |
Nov 01 16:59:09.592 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 16:59:09.592 INFO kablam! 
Nov 01 16:59:09.592 INFO kablam! warning: unused import: `std::str`
Nov 01 16:59:09.592 INFO kablam!   --> src/lib.rs:12:5
Nov 01 16:59:09.592 INFO kablam!    |
Nov 01 16:59:09.592 INFO kablam! 12 | use std::str;
Nov 01 16:59:09.592 INFO kablam!    |     ^^^^^^^^
Nov 01 16:59:09.592 INFO kablam! 
Nov 01 16:59:10.068 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
Nov 01 16:59:10.081 INFO kablam! su: No module specific data is present
Nov 01 16:59:10.869 INFO running `"docker" "rm" "-f" "1c09914c0836bce6f07e607b04249a3d6ff124a12fc3efc8558b1ea5674c6898"`
Nov 01 16:59:11.220 INFO blam! 1c09914c0836bce6f07e607b04249a3d6ff124a12fc3efc8558b1ea5674c6898