Dec 13 09:09:37.555 INFO testing nellshamrell/rust_traits_dnd against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 09:09:37.555 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 09:09:38.059 INFO [stdout] 26c3309bd9dbb84f566e5a8102ccfa1584b9ed646a0681176a3c06defa22053b
Dec 13 09:09:38.175 INFO running `"docker" "start" "-a" "26c3309bd9dbb84f566e5a8102ccfa1584b9ed646a0681176a3c06defa22053b"`
Dec 13 09:09:39.487 INFO [stderr] usermod: no changes
Dec 13 09:09:39.548 INFO [stderr]    Compiling character v0.1.0 (/source)
Dec 13 09:09:39.819 INFO [stderr] warning: unused variable: `character`
Dec 13 09:09:39.819 INFO [stderr]   --> src/main.rs:47:37
Dec 13 09:09:39.819 INFO [stderr]    |
Dec 13 09:09:39.819 INFO [stderr] 47 | pub fn understand_elvish<T: Elvish>(character: T) -> String {
Dec 13 09:09:39.819 INFO [stderr]    |                                     ^^^^^^^^^ help: consider using `_character` instead
Dec 13 09:09:39.819 INFO [stderr]    |
Dec 13 09:09:39.819 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 09:09:39.819 INFO [stderr] 
Dec 13 09:09:39.823 INFO [stderr] warning: field is never used: `name`
Dec 13 09:09:39.823 INFO [stderr]  --> src/main.rs:8:4
Dec 13 09:09:39.823 INFO [stderr]   |
Dec 13 09:09:39.823 INFO [stderr] 8 |    name: String
Dec 13 09:09:39.823 INFO [stderr]   |    ^^^^^^^^^^^^
Dec 13 09:09:39.823 INFO [stderr]   |
Dec 13 09:09:39.823 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 09:09:39.823 INFO [stderr] 
Dec 13 09:09:39.823 INFO [stderr] warning: field is never used: `name`
Dec 13 09:09:39.823 INFO [stderr]   --> src/main.rs:18:5
Dec 13 09:09:39.823 INFO [stderr]    |
Dec 13 09:09:39.823 INFO [stderr] 18 |     name: String
Dec 13 09:09:39.823 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 13 09:09:39.823 INFO [stderr] 
Dec 13 09:09:39.823 INFO [stderr] warning: field is never used: `name`
Dec 13 09:09:39.823 INFO [stderr]   --> src/main.rs:28:5
Dec 13 09:09:39.823 INFO [stderr]    |
Dec 13 09:09:39.823 INFO [stderr] 28 |     name: String
Dec 13 09:09:39.823 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 13 09:09:39.823 INFO [stderr] 
Dec 13 09:09:39.823 INFO [stderr] warning: field is never used: `name`
Dec 13 09:09:39.823 INFO [stderr]   --> src/main.rs:35:5
Dec 13 09:09:39.823 INFO [stderr]    |
Dec 13 09:09:39.823 INFO [stderr] 35 |     name: String
Dec 13 09:09:39.823 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 13 09:09:39.823 INFO [stderr] 
Dec 13 09:09:40.211 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Dec 13 09:09:40.213 INFO [stderr] su: No module specific data is present
Dec 13 09:09:40.692 INFO running `"docker" "inspect" "26c3309bd9dbb84f566e5a8102ccfa1584b9ed646a0681176a3c06defa22053b"`
Dec 13 09:09:41.007 INFO running `"docker" "rm" "-f" "26c3309bd9dbb84f566e5a8102ccfa1584b9ed646a0681176a3c06defa22053b"`
Dec 13 09:09:41.307 INFO [stdout] 26c3309bd9dbb84f566e5a8102ccfa1584b9ed646a0681176a3c06defa22053b
Dec 13 09:09:41.313 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 09:09:41.745 INFO [stdout] 210e498f7362f956f5bfd5bf039a717d3b21dd7288fa1bc957819ec3ef955755
Dec 13 09:09:41.748 INFO running `"docker" "start" "-a" "210e498f7362f956f5bfd5bf039a717d3b21dd7288fa1bc957819ec3ef955755"`
Dec 13 09:09:43.067 INFO [stderr] usermod: no changes
Dec 13 09:09:43.131 INFO [stderr]    Compiling character v0.1.0 (/source)
Dec 13 09:09:43.529 INFO [stderr] warning: unused variable: `character`
Dec 13 09:09:43.529 INFO [stderr]   --> src/main.rs:47:37
Dec 13 09:09:43.529 INFO [stderr]    |
Dec 13 09:09:43.529 INFO [stderr] 47 | pub fn understand_elvish<T: Elvish>(character: T) -> String {
Dec 13 09:09:43.530 INFO [stderr]    |                                     ^^^^^^^^^ help: consider using `_character` instead
Dec 13 09:09:43.530 INFO [stderr]    |
Dec 13 09:09:43.530 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 09:09:43.530 INFO [stderr] 
Dec 13 09:09:43.535 INFO [stderr] warning: field is never used: `name`
Dec 13 09:09:43.535 INFO [stderr]  --> src/main.rs:8:4
Dec 13 09:09:43.535 INFO [stderr]   |
Dec 13 09:09:43.535 INFO [stderr] 8 |    name: String
Dec 13 09:09:43.535 INFO [stderr]   |    ^^^^^^^^^^^^
Dec 13 09:09:43.535 INFO [stderr]   |
Dec 13 09:09:43.535 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 09:09:43.535 INFO [stderr] 
Dec 13 09:09:43.535 INFO [stderr] warning: field is never used: `name`
Dec 13 09:09:43.535 INFO [stderr]   --> src/main.rs:18:5
Dec 13 09:09:43.535 INFO [stderr]    |
Dec 13 09:09:43.535 INFO [stderr] 18 |     name: String
Dec 13 09:09:43.535 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 13 09:09:43.535 INFO [stderr] 
Dec 13 09:09:43.535 INFO [stderr] warning: field is never used: `name`
Dec 13 09:09:43.535 INFO [stderr]   --> src/main.rs:28:5
Dec 13 09:09:43.535 INFO [stderr]    |
Dec 13 09:09:43.535 INFO [stderr] 28 |     name: String
Dec 13 09:09:43.535 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 13 09:09:43.535 INFO [stderr] 
Dec 13 09:09:43.535 INFO [stderr] warning: field is never used: `name`
Dec 13 09:09:43.535 INFO [stderr]   --> src/main.rs:35:5
Dec 13 09:09:43.535 INFO [stderr]    |
Dec 13 09:09:43.535 INFO [stderr] 35 |     name: String
Dec 13 09:09:43.535 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 13 09:09:43.535 INFO [stderr] 
Dec 13 09:09:43.878 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Dec 13 09:09:43.880 INFO [stderr] su: No module specific data is present
Dec 13 09:09:44.783 INFO running `"docker" "inspect" "210e498f7362f956f5bfd5bf039a717d3b21dd7288fa1bc957819ec3ef955755"`
Dec 13 09:09:45.149 INFO running `"docker" "rm" "-f" "210e498f7362f956f5bfd5bf039a717d3b21dd7288fa1bc957819ec3ef955755"`
Dec 13 09:09:45.426 INFO [stdout] 210e498f7362f956f5bfd5bf039a717d3b21dd7288fa1bc957819ec3ef955755
Dec 13 09:09:45.435 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 09:09:45.895 INFO [stdout] 37dfef7fda875accd9ce7c76962e687932067148d4cac728d71e08f1d15ae689
Dec 13 09:09:45.895 INFO running `"docker" "start" "-a" "37dfef7fda875accd9ce7c76962e687932067148d4cac728d71e08f1d15ae689"`
Dec 13 09:09:47.303 INFO [stderr] usermod: no changes
Dec 13 09:09:47.423 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 13 09:09:47.427 INFO [stderr]      Running /target/debug/deps/character-086a9f9d3cac1125
Dec 13 09:09:47.428 INFO [stdout] 
Dec 13 09:09:47.428 INFO [stdout] running 0 tests
Dec 13 09:09:47.428 INFO [stdout] 
Dec 13 09:09:47.428 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 09:09:47.428 INFO [stdout] 
Dec 13 09:09:47.431 INFO [stderr] su: No module specific data is present
Dec 13 09:09:48.206 INFO running `"docker" "inspect" "37dfef7fda875accd9ce7c76962e687932067148d4cac728d71e08f1d15ae689"`
Dec 13 09:09:48.549 INFO running `"docker" "rm" "-f" "37dfef7fda875accd9ce7c76962e687932067148d4cac728d71e08f1d15ae689"`
Dec 13 09:09:48.807 INFO [stdout] 37dfef7fda875accd9ce7c76962e687932067148d4cac728d71e08f1d15ae689