Nov 29 21:29:46.169 INFO checking nellshamrell/rust_traits_dnd against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 21:29:46.169 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 29 21:29:46.684 INFO [stdout] 26558af9f21e5f7711b49fdccb7bb4ae3d3654e98b6c30058250a208725de782
Nov 29 21:29:46.688 INFO running `"docker" "start" "-a" "26558af9f21e5f7711b49fdccb7bb4ae3d3654e98b6c30058250a208725de782"`
Nov 29 21:29:48.068 INFO [stderr] usermod: no changes
Nov 29 21:29:48.124 INFO [stderr]     Checking character v0.1.0 (/source)
Nov 29 21:29:48.584 INFO [stderr] warning: unused variable: `character`
Nov 29 21:29:48.584 INFO [stderr]   --> src/main.rs:47:37
Nov 29 21:29:48.584 INFO [stderr]    |
Nov 29 21:29:48.584 INFO [stderr] 47 | pub fn understand_elvish<T: Elvish>(character: T) -> String {
Nov 29 21:29:48.584 INFO [stderr]    |                                     ^^^^^^^^^ help: consider using `_character` instead
Nov 29 21:29:48.584 INFO [stderr]    |
Nov 29 21:29:48.584 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 21:29:48.584 INFO [stderr] 
Nov 29 21:29:48.596 INFO [stderr] warning: field is never used: `name`
Nov 29 21:29:48.596 INFO [stderr]  --> src/main.rs:8:4
Nov 29 21:29:48.596 INFO [stderr]   |
Nov 29 21:29:48.596 INFO [stderr] 8 |    name: String
Nov 29 21:29:48.596 INFO [stderr]   |    ^^^^^^^^^^^^
Nov 29 21:29:48.596 INFO [stderr]   |
Nov 29 21:29:48.596 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 21:29:48.596 INFO [stderr] 
Nov 29 21:29:48.596 INFO [stderr] warning: field is never used: `name`
Nov 29 21:29:48.596 INFO [stderr]   --> src/main.rs:18:5
Nov 29 21:29:48.596 INFO [stderr]    |
Nov 29 21:29:48.596 INFO [stderr] 18 |     name: String
Nov 29 21:29:48.596 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 29 21:29:48.596 INFO [stderr] 
Nov 29 21:29:48.596 INFO [stderr] warning: field is never used: `name`
Nov 29 21:29:48.596 INFO [stderr]   --> src/main.rs:28:5
Nov 29 21:29:48.596 INFO [stderr]    |
Nov 29 21:29:48.596 INFO [stderr] 28 |     name: String
Nov 29 21:29:48.596 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 29 21:29:48.596 INFO [stderr] 
Nov 29 21:29:48.596 INFO [stderr] warning: field is never used: `name`
Nov 29 21:29:48.596 INFO [stderr]   --> src/main.rs:35:5
Nov 29 21:29:48.597 INFO [stderr]    |
Nov 29 21:29:48.597 INFO [stderr] 35 |     name: String
Nov 29 21:29:48.597 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 29 21:29:48.597 INFO [stderr] 
Nov 29 21:29:48.667 INFO [stderr] warning: unused variable: `character`
Nov 29 21:29:48.667 INFO [stderr]   --> src/main.rs:47:37
Nov 29 21:29:48.667 INFO [stderr]    |
Nov 29 21:29:48.667 INFO [stderr] 47 | pub fn understand_elvish<T: Elvish>(character: T) -> String {
Nov 29 21:29:48.667 INFO [stderr]    |                                     ^^^^^^^^^ help: consider using `_character` instead
Nov 29 21:29:48.667 INFO [stderr]    |
Nov 29 21:29:48.667 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 21:29:48.667 INFO [stderr] 
Nov 29 21:29:48.693 INFO [stderr] warning: field is never used: `name`
Nov 29 21:29:48.693 INFO [stderr]  --> src/main.rs:8:4
Nov 29 21:29:48.693 INFO [stderr]   |
Nov 29 21:29:48.693 INFO [stderr] 8 |    name: String
Nov 29 21:29:48.693 INFO [stderr]   |    ^^^^^^^^^^^^
Nov 29 21:29:48.693 INFO [stderr]   |
Nov 29 21:29:48.693 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 21:29:48.693 INFO [stderr] 
Nov 29 21:29:48.693 INFO [stderr] warning: field is never used: `name`
Nov 29 21:29:48.693 INFO [stderr]   --> src/main.rs:18:5
Nov 29 21:29:48.693 INFO [stderr]    |
Nov 29 21:29:48.693 INFO [stderr] 18 |     name: String
Nov 29 21:29:48.693 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 29 21:29:48.696 INFO [stderr] 
Nov 29 21:29:48.696 INFO [stderr] warning: field is never used: `name`
Nov 29 21:29:48.696 INFO [stderr]   --> src/main.rs:28:5
Nov 29 21:29:48.696 INFO [stderr]    |
Nov 29 21:29:48.696 INFO [stderr] 28 |     name: String
Nov 29 21:29:48.696 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 29 21:29:48.696 INFO [stderr] 
Nov 29 21:29:48.696 INFO [stderr] warning: field is never used: `name`
Nov 29 21:29:48.696 INFO [stderr]   --> src/main.rs:35:5
Nov 29 21:29:48.696 INFO [stderr]    |
Nov 29 21:29:48.696 INFO [stderr] 35 |     name: String
Nov 29 21:29:48.696 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 29 21:29:48.696 INFO [stderr] 
Nov 29 21:29:48.745 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Nov 29 21:29:48.753 INFO [stderr] su: No module specific data is present
Nov 29 21:29:49.448 INFO running `"docker" "inspect" "26558af9f21e5f7711b49fdccb7bb4ae3d3654e98b6c30058250a208725de782"`
Nov 29 21:29:49.754 INFO running `"docker" "rm" "-f" "26558af9f21e5f7711b49fdccb7bb4ae3d3654e98b6c30058250a208725de782"`
Nov 29 21:29:50.089 INFO [stdout] 26558af9f21e5f7711b49fdccb7bb4ae3d3654e98b6c30058250a208725de782