Dec 05 17:36:13.536 INFO testing kk1fff/backprop against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 17:36:13.536 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 05 17:36:13.958 INFO [stdout] e1bc3989b43eb3de5f2c5fe5b42bd0745cc4198220a7363b6d154d74376c7b59
Dec 05 17:36:13.960 INFO running `"docker" "start" "-a" "e1bc3989b43eb3de5f2c5fe5b42bd0745cc4198220a7363b6d154d74376c7b59"`
Dec 05 17:36:14.823 INFO [stderr] usermod: no changes
Dec 05 17:36:14.854 INFO [stderr]    Compiling backprop v0.1.0 (/source)
Dec 05 17:36:15.128 INFO [stderr] warning: field is never used: `name`
Dec 05 17:36:15.128 INFO [stderr]   --> src/main.rs:46:5
Dec 05 17:36:15.128 INFO [stderr]    |
Dec 05 17:36:15.128 INFO [stderr] 46 |     name: String,
Dec 05 17:36:15.128 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 17:36:15.128 INFO [stderr]    |
Dec 05 17:36:15.128 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 17:36:15.128 INFO [stderr] 
Dec 05 17:36:15.128 INFO [stderr] warning: field is never used: `name`
Dec 05 17:36:15.128 INFO [stderr]   --> src/main.rs:93:5
Dec 05 17:36:15.128 INFO [stderr]    |
Dec 05 17:36:15.128 INFO [stderr] 93 |     name: String,
Dec 05 17:36:15.128 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 17:36:15.132 INFO [stderr] 
Dec 05 17:36:15.132 INFO [stderr] warning: field is never used: `op_set`
Dec 05 17:36:15.132 INFO [stderr]   --> src/main.rs:94:5
Dec 05 17:36:15.132 INFO [stderr]    |
Dec 05 17:36:15.132 INFO [stderr] 94 |     op_set: HashSet<String>,
Dec 05 17:36:15.132 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 17:36:15.132 INFO [stderr] 
Dec 05 17:36:15.573 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Dec 05 17:36:15.575 INFO [stderr] su: No module specific data is present
Dec 05 17:36:16.246 INFO running `"docker" "inspect" "e1bc3989b43eb3de5f2c5fe5b42bd0745cc4198220a7363b6d154d74376c7b59"`
Dec 05 17:36:16.436 INFO running `"docker" "rm" "-f" "e1bc3989b43eb3de5f2c5fe5b42bd0745cc4198220a7363b6d154d74376c7b59"`
Dec 05 17:36:16.672 INFO [stdout] e1bc3989b43eb3de5f2c5fe5b42bd0745cc4198220a7363b6d154d74376c7b59
Dec 05 17:36:16.678 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 05 17:36:17.154 INFO [stdout] edac585d22654a7b5683dc9be974a319dd424fb3b70c5b98d37625c519ed813d
Dec 05 17:36:17.158 INFO running `"docker" "start" "-a" "edac585d22654a7b5683dc9be974a319dd424fb3b70c5b98d37625c519ed813d"`
Dec 05 17:36:17.733 INFO [stderr] usermod: no changes
Dec 05 17:36:17.774 INFO [stderr]    Compiling backprop v0.1.0 (/source)
Dec 05 17:36:18.004 INFO [stderr] warning: field is never used: `name`
Dec 05 17:36:18.004 INFO [stderr]   --> src/main.rs:46:5
Dec 05 17:36:18.004 INFO [stderr]    |
Dec 05 17:36:18.004 INFO [stderr] 46 |     name: String,
Dec 05 17:36:18.004 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 17:36:18.004 INFO [stderr]    |
Dec 05 17:36:18.004 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 17:36:18.004 INFO [stderr] 
Dec 05 17:36:18.004 INFO [stderr] warning: field is never used: `name`
Dec 05 17:36:18.004 INFO [stderr]   --> src/main.rs:93:5
Dec 05 17:36:18.004 INFO [stderr]    |
Dec 05 17:36:18.004 INFO [stderr] 93 |     name: String,
Dec 05 17:36:18.004 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 17:36:18.004 INFO [stderr] 
Dec 05 17:36:18.004 INFO [stderr] warning: field is never used: `op_set`
Dec 05 17:36:18.004 INFO [stderr]   --> src/main.rs:94:5
Dec 05 17:36:18.004 INFO [stderr]    |
Dec 05 17:36:18.004 INFO [stderr] 94 |     op_set: HashSet<String>,
Dec 05 17:36:18.004 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 17:36:18.004 INFO [stderr] 
Dec 05 17:36:18.264 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
Dec 05 17:36:18.265 INFO [stderr] su: No module specific data is present
Dec 05 17:36:18.478 INFO running `"docker" "inspect" "edac585d22654a7b5683dc9be974a319dd424fb3b70c5b98d37625c519ed813d"`
Dec 05 17:36:18.570 INFO running `"docker" "rm" "-f" "edac585d22654a7b5683dc9be974a319dd424fb3b70c5b98d37625c519ed813d"`
Dec 05 17:36:18.669 INFO [stdout] edac585d22654a7b5683dc9be974a319dd424fb3b70c5b98d37625c519ed813d
Dec 05 17:36:18.674 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 05 17:36:18.859 INFO [stdout] 02531a2dbfd1bd3da756ca0a7662b70b07ced3d2d81e9fdf81c2046fe029c995
Dec 05 17:36:18.862 INFO running `"docker" "start" "-a" "02531a2dbfd1bd3da756ca0a7662b70b07ced3d2d81e9fdf81c2046fe029c995"`
Dec 05 17:36:19.319 INFO [stderr] usermod: no changes
Dec 05 17:36:19.340 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Dec 05 17:36:19.340 INFO [stderr]      Running /target/debug/deps/backprop-cecf091eb7e28549
Dec 05 17:36:19.341 INFO [stdout] 
Dec 05 17:36:19.341 INFO [stdout] running 0 tests
Dec 05 17:36:19.341 INFO [stdout] 
Dec 05 17:36:19.341 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 17:36:19.341 INFO [stdout] 
Dec 05 17:36:19.343 INFO [stderr] su: No module specific data is present
Dec 05 17:36:19.622 INFO running `"docker" "inspect" "02531a2dbfd1bd3da756ca0a7662b70b07ced3d2d81e9fdf81c2046fe029c995"`
Dec 05 17:36:19.722 INFO running `"docker" "rm" "-f" "02531a2dbfd1bd3da756ca0a7662b70b07ced3d2d81e9fdf81c2046fe029c995"`
Dec 05 17:36:19.803 INFO [stdout] 02531a2dbfd1bd3da756ca0a7662b70b07ced3d2d81e9fdf81c2046fe029c995