Oct 28 00:31:14.198 INFO checking bson-0.13.0 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2 Oct 28 00:31:14.198 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"` Oct 28 00:31:14.466 INFO blam! 5431401f1209e234901785f1eb53ceab84be3270dce05c1b8dd422d82890ebe7 Oct 28 00:31:14.466 INFO running `"docker" "start" "-a" "5431401f1209e234901785f1eb53ceab84be3270dce05c1b8dd422d82890ebe7"` Oct 28 00:31:15.185 INFO kablam! usermod: no changes Oct 28 00:31:15.319 INFO kablam! Checking bson v0.13.0 (/source) Oct 28 00:31:23.017 INFO kablam! warning: unused variable: `tmp` Oct 28 00:31:23.017 INFO kablam! --> examples/test.rs:7:9 Oct 28 00:31:23.018 INFO kablam! | Oct 28 00:31:23.018 INFO kablam! 7 | let tmp = bson::to_bson(&map).unwrap(); Oct 28 00:31:23.075 INFO kablam! | ^^^ help: consider using `_tmp` instead Oct 28 00:31:23.075 INFO kablam! | Oct 28 00:31:23.075 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 28 00:31:23.075 INFO kablam! Oct 28 00:31:24.183 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 8.96s Oct 28 00:31:24.210 INFO kablam! su: No module specific data is present Oct 28 00:31:24.535 INFO running `"docker" "rm" "-f" "5431401f1209e234901785f1eb53ceab84be3270dce05c1b8dd422d82890ebe7"` Oct 28 00:31:24.663 INFO blam! 5431401f1209e234901785f1eb53ceab84be3270dce05c1b8dd422d82890ebe7