Nov 09 10:21:25.531 INFO checking kk1fff/backprop against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 10:21:25.531 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-3/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 10:21:25.859 INFO blam! 98ed847c277f514740e645136a0270839bc98156498fe561e8e0bf4974452f2e
Nov 09 10:21:25.863 INFO running `"docker" "start" "-a" "98ed847c277f514740e645136a0270839bc98156498fe561e8e0bf4974452f2e"`
Nov 09 10:21:26.698 INFO kablam! usermod: no changes
Nov 09 10:21:26.763 INFO kablam!     Checking backprop v0.1.0 (/source)
Nov 09 10:21:27.051 INFO kablam! warning: field is never used: `name`
Nov 09 10:21:27.051 INFO kablam!   --> src/main.rs:46:5
Nov 09 10:21:27.051 INFO kablam!    |
Nov 09 10:21:27.051 INFO kablam! 46 |     name: String,
Nov 09 10:21:27.051 INFO kablam!    |     ^^^^^^^^^^^^
Nov 09 10:21:27.051 INFO kablam!    |
Nov 09 10:21:27.051 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 09 10:21:27.051 INFO kablam! 
Nov 09 10:21:27.051 INFO kablam! warning: field is never used: `name`
Nov 09 10:21:27.051 INFO kablam!   --> src/main.rs:93:5
Nov 09 10:21:27.051 INFO kablam!    |
Nov 09 10:21:27.051 INFO kablam! 93 |     name: String,
Nov 09 10:21:27.051 INFO kablam!    |     ^^^^^^^^^^^^
Nov 09 10:21:27.051 INFO kablam! 
Nov 09 10:21:27.051 INFO kablam! warning: field is never used: `op_set`
Nov 09 10:21:27.051 INFO kablam!   --> src/main.rs:94:5
Nov 09 10:21:27.051 INFO kablam!    |
Nov 09 10:21:27.051 INFO kablam! 94 |     op_set: HashSet<String>,
Nov 09 10:21:27.051 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 10:21:27.051 INFO kablam! 
Nov 09 10:21:27.102 INFO kablam! warning: field is never used: `name`
Nov 09 10:21:27.102 INFO kablam!   --> src/main.rs:46:5
Nov 09 10:21:27.102 INFO kablam!    |
Nov 09 10:21:27.102 INFO kablam! 46 |     name: String,
Nov 09 10:21:27.102 INFO kablam!    |     ^^^^^^^^^^^^
Nov 09 10:21:27.102 INFO kablam!    |
Nov 09 10:21:27.102 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 09 10:21:27.102 INFO kablam! 
Nov 09 10:21:27.102 INFO kablam! warning: field is never used: `name`
Nov 09 10:21:27.102 INFO kablam!   --> src/main.rs:93:5
Nov 09 10:21:27.102 INFO kablam!    |
Nov 09 10:21:27.102 INFO kablam! 93 |     name: String,
Nov 09 10:21:27.102 INFO kablam!    |     ^^^^^^^^^^^^
Nov 09 10:21:27.102 INFO kablam! 
Nov 09 10:21:27.102 INFO kablam! warning: field is never used: `op_set`
Nov 09 10:21:27.102 INFO kablam!   --> src/main.rs:94:5
Nov 09 10:21:27.103 INFO kablam!    |
Nov 09 10:21:27.103 INFO kablam! 94 |     op_set: HashSet<String>,
Nov 09 10:21:27.103 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 10:21:27.103 INFO kablam! 
Nov 09 10:21:27.134 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
Nov 09 10:21:27.141 INFO kablam! su: No module specific data is present
Nov 09 10:21:27.460 INFO running `"docker" "rm" "-f" "98ed847c277f514740e645136a0270839bc98156498fe561e8e0bf4974452f2e"`
Nov 09 10:21:27.567 INFO blam! 98ed847c277f514740e645136a0270839bc98156498fe561e8e0bf4974452f2e