Dec 14 06:23:52.420 INFO testing RockyTV/rust-nbr6023 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 06:23:52.420 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 14 06:23:52.796 INFO [stdout] 1cfb0c6cd0da132e437ee31c04327bc96d312d12a1351693b910327a2ae7aa3e
Dec 14 06:23:52.796 INFO running `"docker" "start" "-a" "1cfb0c6cd0da132e437ee31c04327bc96d312d12a1351693b910327a2ae7aa3e"`
Dec 14 06:23:53.283 INFO [stderr] usermod: no changes
Dec 14 06:23:53.310 INFO [stderr]    Compiling rust-nbr6023 v0.1.0 (/source)
Dec 14 06:23:53.683 INFO [stderr] warning: unused variable: `title`
Dec 14 06:23:53.683 INFO [stderr]   --> src/main.rs:10:37
Dec 14 06:23:53.683 INFO [stderr]    |
Dec 14 06:23:53.683 INFO [stderr] 10 | fn generate_reference(author: &str, title: &str, year: &str, link: &str) -> String {
Dec 14 06:23:53.683 INFO [stderr]    |                                     ^^^^^ help: consider using `_title` instead
Dec 14 06:23:53.683 INFO [stderr]    |
Dec 14 06:23:53.683 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 06:23:53.683 INFO [stderr] 
Dec 14 06:23:53.683 INFO [stderr] warning: unused variable: `year`
Dec 14 06:23:53.683 INFO [stderr]   --> src/main.rs:10:50
Dec 14 06:23:53.683 INFO [stderr]    |
Dec 14 06:23:53.683 INFO [stderr] 10 | fn generate_reference(author: &str, title: &str, year: &str, link: &str) -> String {
Dec 14 06:23:53.683 INFO [stderr]    |                                                  ^^^^ help: consider using `_year` instead
Dec 14 06:23:53.683 INFO [stderr] 
Dec 14 06:23:53.683 INFO [stderr] warning: unused variable: `link`
Dec 14 06:23:53.683 INFO [stderr]   --> src/main.rs:10:62
Dec 14 06:23:53.683 INFO [stderr]    |
Dec 14 06:23:53.683 INFO [stderr] 10 | fn generate_reference(author: &str, title: &str, year: &str, link: &str) -> String {
Dec 14 06:23:53.683 INFO [stderr]    |                                                              ^^^^ help: consider using `_link` instead
Dec 14 06:23:53.683 INFO [stderr] 
Dec 14 06:23:53.689 INFO [stderr] warning: variable does not need to be mutable
Dec 14 06:23:53.689 INFO [stderr]   --> src/main.rs:12:9
Dec 14 06:23:53.689 INFO [stderr]    |
Dec 14 06:23:53.689 INFO [stderr] 12 |     let mut author_surname: &str = match author_parts.pop() {
Dec 14 06:23:53.689 INFO [stderr]    |         ----^^^^^^^^^^^^^^
Dec 14 06:23:53.689 INFO [stderr]    |         |
Dec 14 06:23:53.689 INFO [stderr]    |         help: remove this `mut`
Dec 14 06:23:53.689 INFO [stderr]    |
Dec 14 06:23:53.689 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 06:23:53.689 INFO [stderr] 
Dec 14 06:23:54.212 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Dec 14 06:23:54.212 INFO [stderr] su: No module specific data is present
Dec 14 06:23:54.743 INFO running `"docker" "inspect" "1cfb0c6cd0da132e437ee31c04327bc96d312d12a1351693b910327a2ae7aa3e"`
Dec 14 06:23:54.887 INFO running `"docker" "rm" "-f" "1cfb0c6cd0da132e437ee31c04327bc96d312d12a1351693b910327a2ae7aa3e"`
Dec 14 06:23:54.957 INFO [stdout] 1cfb0c6cd0da132e437ee31c04327bc96d312d12a1351693b910327a2ae7aa3e
Dec 14 06:23:54.960 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 14 06:23:55.207 INFO [stdout] 20be7f2bc8e4a5aee81784364724d11c7d5ec36158b32777783fe1f16175961e
Dec 14 06:23:55.209 INFO running `"docker" "start" "-a" "20be7f2bc8e4a5aee81784364724d11c7d5ec36158b32777783fe1f16175961e"`
Dec 14 06:23:55.867 INFO [stderr] usermod: no changes
Dec 14 06:23:55.918 INFO [stderr]    Compiling rust-nbr6023 v0.1.0 (/source)
Dec 14 06:23:56.384 INFO [stderr] warning: unused variable: `title`
Dec 14 06:23:56.384 INFO [stderr]   --> src/main.rs:10:37
Dec 14 06:23:56.384 INFO [stderr]    |
Dec 14 06:23:56.384 INFO [stderr] 10 | fn generate_reference(author: &str, title: &str, year: &str, link: &str) -> String {
Dec 14 06:23:56.384 INFO [stderr]    |                                     ^^^^^ help: consider using `_title` instead
Dec 14 06:23:56.384 INFO [stderr]    |
Dec 14 06:23:56.384 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 06:23:56.384 INFO [stderr] 
Dec 14 06:23:56.384 INFO [stderr] warning: unused variable: `year`
Dec 14 06:23:56.384 INFO [stderr]   --> src/main.rs:10:50
Dec 14 06:23:56.384 INFO [stderr]    |
Dec 14 06:23:56.384 INFO [stderr] 10 | fn generate_reference(author: &str, title: &str, year: &str, link: &str) -> String {
Dec 14 06:23:56.384 INFO [stderr]    |                                                  ^^^^ help: consider using `_year` instead
Dec 14 06:23:56.384 INFO [stderr] 
Dec 14 06:23:56.384 INFO [stderr] warning: unused variable: `link`
Dec 14 06:23:56.384 INFO [stderr]   --> src/main.rs:10:62
Dec 14 06:23:56.384 INFO [stderr]    |
Dec 14 06:23:56.384 INFO [stderr] 10 | fn generate_reference(author: &str, title: &str, year: &str, link: &str) -> String {
Dec 14 06:23:56.384 INFO [stderr]    |                                                              ^^^^ help: consider using `_link` instead
Dec 14 06:23:56.384 INFO [stderr] 
Dec 14 06:23:56.391 INFO [stderr] warning: variable does not need to be mutable
Dec 14 06:23:56.391 INFO [stderr]   --> src/main.rs:12:9
Dec 14 06:23:56.391 INFO [stderr]    |
Dec 14 06:23:56.391 INFO [stderr] 12 |     let mut author_surname: &str = match author_parts.pop() {
Dec 14 06:23:56.391 INFO [stderr]    |         ----^^^^^^^^^^^^^^
Dec 14 06:23:56.391 INFO [stderr]    |         |
Dec 14 06:23:56.391 INFO [stderr]    |         help: remove this `mut`
Dec 14 06:23:56.391 INFO [stderr]    |
Dec 14 06:23:56.391 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 06:23:56.391 INFO [stderr] 
Dec 14 06:23:56.712 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Dec 14 06:23:56.714 INFO [stderr] su: No module specific data is present
Dec 14 06:23:57.446 INFO running `"docker" "inspect" "20be7f2bc8e4a5aee81784364724d11c7d5ec36158b32777783fe1f16175961e"`
Dec 14 06:23:57.780 INFO running `"docker" "rm" "-f" "20be7f2bc8e4a5aee81784364724d11c7d5ec36158b32777783fe1f16175961e"`
Dec 14 06:23:58.083 INFO [stdout] 20be7f2bc8e4a5aee81784364724d11c7d5ec36158b32777783fe1f16175961e
Dec 14 06:23:58.087 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 14 06:23:58.395 INFO [stdout] 914072732b9670a232f3832ef7d93e39d8a0030f62166fd41e3adef1139fafe4
Dec 14 06:23:58.400 INFO running `"docker" "start" "-a" "914072732b9670a232f3832ef7d93e39d8a0030f62166fd41e3adef1139fafe4"`
Dec 14 06:23:59.623 INFO [stderr] usermod: no changes
Dec 14 06:23:59.687 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 14 06:23:59.691 INFO [stderr]      Running /target/debug/deps/rust_nbr6023-59205b416a3c7663
Dec 14 06:23:59.703 INFO [stdout] 
Dec 14 06:23:59.703 INFO [stdout] running 0 tests
Dec 14 06:23:59.703 INFO [stdout] 
Dec 14 06:23:59.703 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 06:23:59.703 INFO [stdout] 
Dec 14 06:23:59.703 INFO [stderr] su: No module specific data is present
Dec 14 06:24:00.359 INFO running `"docker" "inspect" "914072732b9670a232f3832ef7d93e39d8a0030f62166fd41e3adef1139fafe4"`
Dec 14 06:24:00.648 INFO running `"docker" "rm" "-f" "914072732b9670a232f3832ef7d93e39d8a0030f62166fd41e3adef1139fafe4"`
Dec 14 06:24:00.899 INFO [stdout] 914072732b9670a232f3832ef7d93e39d8a0030f62166fd41e3adef1139fafe4