Dec 05 13:00:18.772 INFO testing nellshamrell/rust_traits_dnd against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 13:00:18.773 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 05 13:00:19.200 INFO [stdout] 645e17bd1a29a6e38707717d8cf171e642e1b8fd6504847467ba8708acc1c443
Dec 05 13:00:19.206 INFO running `"docker" "start" "-a" "645e17bd1a29a6e38707717d8cf171e642e1b8fd6504847467ba8708acc1c443"`
Dec 05 13:00:20.246 INFO [stderr] usermod: no changes
Dec 05 13:00:20.290 INFO [stderr]    Compiling character v0.1.0 (/source)
Dec 05 13:00:20.520 INFO [stderr] warning: unused variable: `character`
Dec 05 13:00:20.520 INFO [stderr]   --> src/main.rs:47:37
Dec 05 13:00:20.520 INFO [stderr]    |
Dec 05 13:00:20.520 INFO [stderr] 47 | pub fn understand_elvish<T: Elvish>(character: T) -> String {
Dec 05 13:00:20.520 INFO [stderr]    |                                     ^^^^^^^^^ help: consider using `_character` instead
Dec 05 13:00:20.520 INFO [stderr]    |
Dec 05 13:00:20.520 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 13:00:20.520 INFO [stderr] 
Dec 05 13:00:20.524 INFO [stderr] warning: field is never used: `name`
Dec 05 13:00:20.524 INFO [stderr]  --> src/main.rs:8:4
Dec 05 13:00:20.524 INFO [stderr]   |
Dec 05 13:00:20.524 INFO [stderr] 8 |    name: String
Dec 05 13:00:20.524 INFO [stderr]   |    ^^^^^^^^^^^^
Dec 05 13:00:20.524 INFO [stderr]   |
Dec 05 13:00:20.524 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 13:00:20.524 INFO [stderr] 
Dec 05 13:00:20.524 INFO [stderr] warning: field is never used: `name`
Dec 05 13:00:20.524 INFO [stderr]   --> src/main.rs:18:5
Dec 05 13:00:20.524 INFO [stderr]    |
Dec 05 13:00:20.524 INFO [stderr] 18 |     name: String
Dec 05 13:00:20.524 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 13:00:20.524 INFO [stderr] 
Dec 05 13:00:20.524 INFO [stderr] warning: field is never used: `name`
Dec 05 13:00:20.524 INFO [stderr]   --> src/main.rs:28:5
Dec 05 13:00:20.524 INFO [stderr]    |
Dec 05 13:00:20.524 INFO [stderr] 28 |     name: String
Dec 05 13:00:20.524 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 13:00:20.524 INFO [stderr] 
Dec 05 13:00:20.524 INFO [stderr] warning: field is never used: `name`
Dec 05 13:00:20.524 INFO [stderr]   --> src/main.rs:35:5
Dec 05 13:00:20.524 INFO [stderr]    |
Dec 05 13:00:20.524 INFO [stderr] 35 |     name: String
Dec 05 13:00:20.524 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 13:00:20.524 INFO [stderr] 
Dec 05 13:00:20.948 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
Dec 05 13:00:20.948 INFO [stderr] su: No module specific data is present
Dec 05 13:00:21.282 INFO running `"docker" "inspect" "645e17bd1a29a6e38707717d8cf171e642e1b8fd6504847467ba8708acc1c443"`
Dec 05 13:00:21.470 INFO running `"docker" "rm" "-f" "645e17bd1a29a6e38707717d8cf171e642e1b8fd6504847467ba8708acc1c443"`
Dec 05 13:00:21.608 INFO [stdout] 645e17bd1a29a6e38707717d8cf171e642e1b8fd6504847467ba8708acc1c443
Dec 05 13:00:21.610 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 05 13:00:21.852 INFO [stdout] 4e864d3b05342638b4fe41e3a09095208393daed5898906ef8f54e414a464449
Dec 05 13:00:21.857 INFO running `"docker" "start" "-a" "4e864d3b05342638b4fe41e3a09095208393daed5898906ef8f54e414a464449"`
Dec 05 13:00:22.619 INFO [stderr] usermod: no changes
Dec 05 13:00:22.665 INFO [stderr]    Compiling character v0.1.0 (/source)
Dec 05 13:00:22.961 INFO [stderr] warning: unused variable: `character`
Dec 05 13:00:22.961 INFO [stderr]   --> src/main.rs:47:37
Dec 05 13:00:22.961 INFO [stderr]    |
Dec 05 13:00:22.961 INFO [stderr] 47 | pub fn understand_elvish<T: Elvish>(character: T) -> String {
Dec 05 13:00:22.961 INFO [stderr]    |                                     ^^^^^^^^^ help: consider using `_character` instead
Dec 05 13:00:22.961 INFO [stderr]    |
Dec 05 13:00:22.961 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 13:00:22.961 INFO [stderr] 
Dec 05 13:00:22.961 INFO [stderr] warning: field is never used: `name`
Dec 05 13:00:22.961 INFO [stderr]  --> src/main.rs:8:4
Dec 05 13:00:22.961 INFO [stderr]   |
Dec 05 13:00:22.961 INFO [stderr] 8 |    name: String
Dec 05 13:00:22.961 INFO [stderr]   |    ^^^^^^^^^^^^
Dec 05 13:00:22.961 INFO [stderr]   |
Dec 05 13:00:22.961 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 13:00:22.961 INFO [stderr] 
Dec 05 13:00:22.961 INFO [stderr] warning: field is never used: `name`
Dec 05 13:00:22.961 INFO [stderr]   --> src/main.rs:18:5
Dec 05 13:00:22.961 INFO [stderr]    |
Dec 05 13:00:22.961 INFO [stderr] 18 |     name: String
Dec 05 13:00:22.961 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 13:00:22.961 INFO [stderr] 
Dec 05 13:00:22.961 INFO [stderr] warning: field is never used: `name`
Dec 05 13:00:22.961 INFO [stderr]   --> src/main.rs:28:5
Dec 05 13:00:22.961 INFO [stderr]    |
Dec 05 13:00:22.961 INFO [stderr] 28 |     name: String
Dec 05 13:00:22.961 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 13:00:22.961 INFO [stderr] 
Dec 05 13:00:22.961 INFO [stderr] warning: field is never used: `name`
Dec 05 13:00:22.961 INFO [stderr]   --> src/main.rs:35:5
Dec 05 13:00:22.961 INFO [stderr]    |
Dec 05 13:00:22.961 INFO [stderr] 35 |     name: String
Dec 05 13:00:22.961 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 13:00:22.961 INFO [stderr] 
Dec 05 13:00:23.289 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Dec 05 13:00:23.291 INFO [stderr] su: No module specific data is present
Dec 05 13:00:23.800 INFO running `"docker" "inspect" "4e864d3b05342638b4fe41e3a09095208393daed5898906ef8f54e414a464449"`
Dec 05 13:00:24.032 INFO running `"docker" "rm" "-f" "4e864d3b05342638b4fe41e3a09095208393daed5898906ef8f54e414a464449"`
Dec 05 13:00:24.158 INFO [stdout] 4e864d3b05342638b4fe41e3a09095208393daed5898906ef8f54e414a464449
Dec 05 13:00:24.160 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 05 13:00:24.412 INFO [stdout] 2c5a01033ee3f93fb7b593fd6813703f636115a0f24aa0c6bcc48b1295f5caea
Dec 05 13:00:24.418 INFO running `"docker" "start" "-a" "2c5a01033ee3f93fb7b593fd6813703f636115a0f24aa0c6bcc48b1295f5caea"`
Dec 05 13:00:24.856 INFO [stderr] usermod: no changes
Dec 05 13:00:24.885 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 13:00:24.885 INFO [stderr]      Running /target/debug/deps/character-e2c1dfb8bfc2434c
Dec 05 13:00:24.890 INFO [stdout] 
Dec 05 13:00:24.890 INFO [stdout] running 0 tests
Dec 05 13:00:24.890 INFO [stdout] 
Dec 05 13:00:24.890 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 13:00:24.890 INFO [stdout] 
Dec 05 13:00:24.891 INFO [stderr] su: No module specific data is present
Dec 05 13:00:25.230 INFO running `"docker" "inspect" "2c5a01033ee3f93fb7b593fd6813703f636115a0f24aa0c6bcc48b1295f5caea"`
Dec 05 13:00:25.368 INFO running `"docker" "rm" "-f" "2c5a01033ee3f93fb7b593fd6813703f636115a0f24aa0c6bcc48b1295f5caea"`
Dec 05 13:00:25.532 INFO [stdout] 2c5a01033ee3f93fb7b593fd6813703f636115a0f24aa0c6bcc48b1295f5caea