Dec 06 03:48:06.585 INFO testing chupe/rust-collections against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 03:48:06.585 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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"`
Dec 06 03:48:06.938 INFO [stdout] 1b3e0ff6bf30dffa51511bb699f31b9414825ad71165e1f225c3202ddc957d8e
Dec 06 03:48:06.944 INFO running `"docker" "start" "-a" "1b3e0ff6bf30dffa51511bb699f31b9414825ad71165e1f225c3202ddc957d8e"`
Dec 06 03:48:07.695 INFO [stderr] usermod: no changes
Dec 06 03:48:07.764 INFO [stderr]    Compiling collections v0.1.0 (/source)
Dec 06 03:48:08.168 INFO [stderr] warning: value assigned to `median_result` is never read
Dec 06 03:48:08.168 INFO [stderr]   --> src/main.rs:19:13
Dec 06 03:48:08.168 INFO [stderr]    |
Dec 06 03:48:08.168 INFO [stderr] 19 |     let mut median_result: f32 = 0.0;
Dec 06 03:48:08.168 INFO [stderr]    |             ^^^^^^^^^^^^^
Dec 06 03:48:08.168 INFO [stderr]    |
Dec 06 03:48:08.168 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 06 03:48:08.168 INFO [stderr] 
Dec 06 03:48:08.608 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Dec 06 03:48:08.608 INFO [stderr] su: No module specific data is present
Dec 06 03:48:08.982 INFO running `"docker" "inspect" "1b3e0ff6bf30dffa51511bb699f31b9414825ad71165e1f225c3202ddc957d8e"`
Dec 06 03:48:09.162 INFO running `"docker" "rm" "-f" "1b3e0ff6bf30dffa51511bb699f31b9414825ad71165e1f225c3202ddc957d8e"`
Dec 06 03:48:09.445 INFO [stdout] 1b3e0ff6bf30dffa51511bb699f31b9414825ad71165e1f225c3202ddc957d8e
Dec 06 03:48:09.446 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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"`
Dec 06 03:48:09.660 INFO [stdout] 5f501afccaa2d2f40befd8dd6d071f18d69e26f08ff968ef211dbabb055a5047
Dec 06 03:48:09.665 INFO running `"docker" "start" "-a" "5f501afccaa2d2f40befd8dd6d071f18d69e26f08ff968ef211dbabb055a5047"`
Dec 06 03:48:10.264 INFO [stderr] usermod: no changes
Dec 06 03:48:10.340 INFO [stderr]    Compiling collections v0.1.0 (/source)
Dec 06 03:48:10.916 INFO [stderr] warning: value assigned to `median_result` is never read
Dec 06 03:48:10.916 INFO [stderr]   --> src/main.rs:19:13
Dec 06 03:48:10.916 INFO [stderr]    |
Dec 06 03:48:10.916 INFO [stderr] 19 |     let mut median_result: f32 = 0.0;
Dec 06 03:48:10.916 INFO [stderr]    |             ^^^^^^^^^^^^^
Dec 06 03:48:10.916 INFO [stderr]    |
Dec 06 03:48:10.916 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 06 03:48:10.916 INFO [stderr] 
Dec 06 03:48:11.313 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Dec 06 03:48:11.316 INFO [stderr] su: No module specific data is present
Dec 06 03:48:11.850 INFO running `"docker" "inspect" "5f501afccaa2d2f40befd8dd6d071f18d69e26f08ff968ef211dbabb055a5047"`
Dec 06 03:48:12.098 INFO running `"docker" "rm" "-f" "5f501afccaa2d2f40befd8dd6d071f18d69e26f08ff968ef211dbabb055a5047"`
Dec 06 03:48:12.382 INFO [stdout] 5f501afccaa2d2f40befd8dd6d071f18d69e26f08ff968ef211dbabb055a5047
Dec 06 03:48:12.386 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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"`
Dec 06 03:48:12.624 INFO [stdout] 1ac7a615fd350aea384d1b51886c70db90ad32d33a11383fe6ddb42071e3b453
Dec 06 03:48:12.632 INFO running `"docker" "start" "-a" "1ac7a615fd350aea384d1b51886c70db90ad32d33a11383fe6ddb42071e3b453"`
Dec 06 03:48:13.365 INFO [stderr] usermod: no changes
Dec 06 03:48:13.394 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 03:48:13.394 INFO [stderr]      Running /target/debug/deps/collections-8fab64984457c9bc
Dec 06 03:48:13.396 INFO [stdout] 
Dec 06 03:48:13.396 INFO [stdout] running 0 tests
Dec 06 03:48:13.396 INFO [stdout] 
Dec 06 03:48:13.396 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 03:48:13.396 INFO [stdout] 
Dec 06 03:48:13.397 INFO [stderr] su: No module specific data is present
Dec 06 03:48:13.671 INFO running `"docker" "inspect" "1ac7a615fd350aea384d1b51886c70db90ad32d33a11383fe6ddb42071e3b453"`
Dec 06 03:48:13.762 INFO running `"docker" "rm" "-f" "1ac7a615fd350aea384d1b51886c70db90ad32d33a11383fe6ddb42071e3b453"`
Dec 06 03:48:13.812 INFO [stdout] 1ac7a615fd350aea384d1b51886c70db90ad32d33a11383fe6ddb42071e3b453