Dec 05 13:00:19.520 INFO testing nellshamrell/rust_traits_dnd against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 13:00:19.520 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 13:00:20.004 INFO [stdout] 44d1a923b260cc4ab78c15007e02cb257ec45c1242b06606d2efa45d4954da25
Dec 05 13:00:20.008 INFO running `"docker" "start" "-a" "44d1a923b260cc4ab78c15007e02cb257ec45c1242b06606d2efa45d4954da25"`
Dec 05 13:00:21.031 INFO [stderr] usermod: no changes
Dec 05 13:00:21.070 INFO [stderr]    Compiling character v0.1.0 (/source)
Dec 05 13:00:21.277 INFO [stderr] warning: unused variable: `character`
Dec 05 13:00:21.277 INFO [stderr]   --> src/main.rs:47:37
Dec 05 13:00:21.277 INFO [stderr]    |
Dec 05 13:00:21.277 INFO [stderr] 47 | pub fn understand_elvish<T: Elvish>(character: T) -> String {
Dec 05 13:00:21.277 INFO [stderr]    |                                     ^^^^^^^^^ help: consider using `_character` instead
Dec 05 13:00:21.277 INFO [stderr]    |
Dec 05 13:00:21.277 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 13:00:21.277 INFO [stderr] 
Dec 05 13:00:21.277 INFO [stderr] warning: field is never used: `name`
Dec 05 13:00:21.277 INFO [stderr]  --> src/main.rs:8:4
Dec 05 13:00:21.277 INFO [stderr]   |
Dec 05 13:00:21.277 INFO [stderr] 8 |    name: String
Dec 05 13:00:21.277 INFO [stderr]   |    ^^^^^^^^^^^^
Dec 05 13:00:21.277 INFO [stderr]   |
Dec 05 13:00:21.277 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 13:00:21.277 INFO [stderr] 
Dec 05 13:00:21.277 INFO [stderr] warning: field is never used: `name`
Dec 05 13:00:21.277 INFO [stderr]   --> src/main.rs:18:5
Dec 05 13:00:21.277 INFO [stderr]    |
Dec 05 13:00:21.277 INFO [stderr] 18 |     name: String
Dec 05 13:00:21.277 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 13:00:21.277 INFO [stderr] 
Dec 05 13:00:21.277 INFO [stderr] warning: field is never used: `name`
Dec 05 13:00:21.277 INFO [stderr]   --> src/main.rs:28:5
Dec 05 13:00:21.277 INFO [stderr]    |
Dec 05 13:00:21.277 INFO [stderr] 28 |     name: String
Dec 05 13:00:21.277 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 13:00:21.277 INFO [stderr] 
Dec 05 13:00:21.277 INFO [stderr] warning: field is never used: `name`
Dec 05 13:00:21.277 INFO [stderr]   --> src/main.rs:35:5
Dec 05 13:00:21.277 INFO [stderr]    |
Dec 05 13:00:21.278 INFO [stderr] 35 |     name: String
Dec 05 13:00:21.278 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 13:00:21.278 INFO [stderr] 
Dec 05 13:00:21.660 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Dec 05 13:00:21.660 INFO [stderr] su: No module specific data is present
Dec 05 13:00:22.044 INFO running `"docker" "inspect" "44d1a923b260cc4ab78c15007e02cb257ec45c1242b06606d2efa45d4954da25"`
Dec 05 13:00:22.198 INFO running `"docker" "rm" "-f" "44d1a923b260cc4ab78c15007e02cb257ec45c1242b06606d2efa45d4954da25"`
Dec 05 13:00:22.405 INFO [stdout] 44d1a923b260cc4ab78c15007e02cb257ec45c1242b06606d2efa45d4954da25
Dec 05 13:00:22.408 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 13:00:22.806 INFO [stdout] 5703b39db67b0c86754f0736c9e318f671f6b0491f7804800df8856c26e38038
Dec 05 13:00:22.808 INFO running `"docker" "start" "-a" "5703b39db67b0c86754f0736c9e318f671f6b0491f7804800df8856c26e38038"`
Dec 05 13:00:24.039 INFO [stderr] usermod: no changes
Dec 05 13:00:24.072 INFO [stderr]    Compiling character v0.1.0 (/source)
Dec 05 13:00:24.305 INFO [stderr] warning: unused variable: `character`
Dec 05 13:00:24.305 INFO [stderr]   --> src/main.rs:47:37
Dec 05 13:00:24.305 INFO [stderr]    |
Dec 05 13:00:24.305 INFO [stderr] 47 | pub fn understand_elvish<T: Elvish>(character: T) -> String {
Dec 05 13:00:24.305 INFO [stderr]    |                                     ^^^^^^^^^ help: consider using `_character` instead
Dec 05 13:00:24.305 INFO [stderr]    |
Dec 05 13:00:24.305 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 13:00:24.305 INFO [stderr] 
Dec 05 13:00:24.313 INFO [stderr] warning: field is never used: `name`
Dec 05 13:00:24.313 INFO [stderr]  --> src/main.rs:8:4
Dec 05 13:00:24.313 INFO [stderr]   |
Dec 05 13:00:24.313 INFO [stderr] 8 |    name: String
Dec 05 13:00:24.313 INFO [stderr]   |    ^^^^^^^^^^^^
Dec 05 13:00:24.313 INFO [stderr]   |
Dec 05 13:00:24.313 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 13:00:24.313 INFO [stderr] 
Dec 05 13:00:24.313 INFO [stderr] warning: field is never used: `name`
Dec 05 13:00:24.313 INFO [stderr]   --> src/main.rs:18:5
Dec 05 13:00:24.313 INFO [stderr]    |
Dec 05 13:00:24.313 INFO [stderr] 18 |     name: String
Dec 05 13:00:24.313 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 13:00:24.313 INFO [stderr] 
Dec 05 13:00:24.313 INFO [stderr] warning: field is never used: `name`
Dec 05 13:00:24.313 INFO [stderr]   --> src/main.rs:28:5
Dec 05 13:00:24.313 INFO [stderr]    |
Dec 05 13:00:24.313 INFO [stderr] 28 |     name: String
Dec 05 13:00:24.313 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 13:00:24.313 INFO [stderr] 
Dec 05 13:00:24.314 INFO [stderr] warning: field is never used: `name`
Dec 05 13:00:24.314 INFO [stderr]   --> src/main.rs:35:5
Dec 05 13:00:24.314 INFO [stderr]    |
Dec 05 13:00:24.314 INFO [stderr] 35 |     name: String
Dec 05 13:00:24.314 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 13:00:24.314 INFO [stderr] 
Dec 05 13:00:24.585 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
Dec 05 13:00:24.585 INFO [stderr] su: No module specific data is present
Dec 05 13:00:24.853 INFO running `"docker" "inspect" "5703b39db67b0c86754f0736c9e318f671f6b0491f7804800df8856c26e38038"`
Dec 05 13:00:24.950 INFO running `"docker" "rm" "-f" "5703b39db67b0c86754f0736c9e318f671f6b0491f7804800df8856c26e38038"`
Dec 05 13:00:25.076 INFO [stdout] 5703b39db67b0c86754f0736c9e318f671f6b0491f7804800df8856c26e38038
Dec 05 13:00:25.082 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 13:00:25.231 INFO [stdout] 328f9ae5f5f3c991ff92b55b1cbb99425806b48df7cd52e5ebbd1c1df8151090
Dec 05 13:00:25.232 INFO running `"docker" "start" "-a" "328f9ae5f5f3c991ff92b55b1cbb99425806b48df7cd52e5ebbd1c1df8151090"`
Dec 05 13:00:25.976 INFO [stderr] usermod: no changes
Dec 05 13:00:26.028 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 05 13:00:26.028 INFO [stderr]      Running /target/debug/deps/character-dd42fddb637867cc
Dec 05 13:00:26.033 INFO [stderr] su: No module specific data is present
Dec 05 13:00:26.033 INFO [stdout] 
Dec 05 13:00:26.033 INFO [stdout] running 0 tests
Dec 05 13:00:26.033 INFO [stdout] 
Dec 05 13:00:26.033 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 13:00:26.033 INFO [stdout] 
Dec 05 13:00:26.298 INFO running `"docker" "inspect" "328f9ae5f5f3c991ff92b55b1cbb99425806b48df7cd52e5ebbd1c1df8151090"`
Dec 05 13:00:26.458 INFO running `"docker" "rm" "-f" "328f9ae5f5f3c991ff92b55b1cbb99425806b48df7cd52e5ebbd1c1df8151090"`
Dec 05 13:00:26.758 INFO [stdout] 328f9ae5f5f3c991ff92b55b1cbb99425806b48df7cd52e5ebbd1c1df8151090