Nov 28 07:43:43.423 INFO checking chupe/rust-collections against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 07:43:43.424 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 07:43:43.788 INFO [stdout] dd2f122039a07645925edf187c3bd87cca09ba3224e9280a738d035d580a18bd
Nov 28 07:43:43.798 INFO running `"docker" "start" "-a" "dd2f122039a07645925edf187c3bd87cca09ba3224e9280a738d035d580a18bd"`
Nov 28 07:43:44.624 INFO [stderr] usermod: no changes
Nov 28 07:43:44.665 INFO [stderr]     Checking collections v0.1.0 (/source)
Nov 28 07:43:45.170 INFO [stderr] warning: value assigned to `median_result` is never read
Nov 28 07:43:45.171 INFO [stderr]   --> src/main.rs:19:13
Nov 28 07:43:45.171 INFO [stderr]    |
Nov 28 07:43:45.171 INFO [stderr] 19 |     let mut median_result: f32 = 0.0;
Nov 28 07:43:45.172 INFO [stderr]    |             ^^^^^^^^^^^^^
Nov 28 07:43:45.172 INFO [stderr]    |
Nov 28 07:43:45.172 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 28 07:43:45.172 INFO [stderr] 
Nov 28 07:43:45.231 INFO [stderr] warning: value assigned to `median_result` is never read
Nov 28 07:43:45.232 INFO [stderr]   --> src/main.rs:19:13
Nov 28 07:43:45.232 INFO [stderr]    |
Nov 28 07:43:45.233 INFO [stderr] 19 |     let mut median_result: f32 = 0.0;
Nov 28 07:43:45.233 INFO [stderr]    |             ^^^^^^^^^^^^^
Nov 28 07:43:45.236 INFO [stderr]    |
Nov 28 07:43:45.237 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 28 07:43:45.237 INFO [stderr] 
Nov 28 07:43:45.296 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Nov 28 07:43:45.308 INFO [stderr] su: No module specific data is present
Nov 28 07:43:45.630 INFO running `"docker" "inspect" "dd2f122039a07645925edf187c3bd87cca09ba3224e9280a738d035d580a18bd"`
Nov 28 07:43:45.866 INFO running `"docker" "rm" "-f" "dd2f122039a07645925edf187c3bd87cca09ba3224e9280a738d035d580a18bd"`
Nov 28 07:43:46.028 INFO [stdout] dd2f122039a07645925edf187c3bd87cca09ba3224e9280a738d035d580a18bd