Nov 30 08:51:38.795 INFO checking RockyTV/rust-nbr6023 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 08:51:38.795 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 08:51:38.975 INFO [stdout] 353eb5b52d08811485a7cc4b183bb79aa5a632e02be20a5d6f4156dc8d90cd67
Nov 30 08:51:38.977 INFO running `"docker" "start" "-a" "353eb5b52d08811485a7cc4b183bb79aa5a632e02be20a5d6f4156dc8d90cd67"`
Nov 30 08:51:39.369 INFO [stderr] usermod: no changes
Nov 30 08:51:39.406 INFO [stderr]     Checking rust-nbr6023 v0.1.0 (/source)
Nov 30 08:51:39.908 INFO [stderr] warning: unused variable: `title`
Nov 30 08:51:39.908 INFO [stderr]   --> src/main.rs:10:37
Nov 30 08:51:39.908 INFO [stderr]    |
Nov 30 08:51:39.908 INFO [stderr] 10 | fn generate_reference(author: &str, title: &str, year: &str, link: &str) -> String {
Nov 30 08:51:39.908 INFO [stderr]    |                                     ^^^^^ help: consider using `_title` instead
Nov 30 08:51:39.908 INFO [stderr]    |
Nov 30 08:51:39.908 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 08:51:39.908 INFO [stderr] 
Nov 30 08:51:39.908 INFO [stderr] warning: unused variable: `year`
Nov 30 08:51:39.908 INFO [stderr]   --> src/main.rs:10:50
Nov 30 08:51:39.908 INFO [stderr]    |
Nov 30 08:51:39.908 INFO [stderr] 10 | fn generate_reference(author: &str, title: &str, year: &str, link: &str) -> String {
Nov 30 08:51:39.908 INFO [stderr]    |                                                  ^^^^ help: consider using `_year` instead
Nov 30 08:51:39.908 INFO [stderr] 
Nov 30 08:51:39.908 INFO [stderr] warning: unused variable: `link`
Nov 30 08:51:39.909 INFO [stderr]   --> src/main.rs:10:62
Nov 30 08:51:39.909 INFO [stderr]    |
Nov 30 08:51:39.909 INFO [stderr] 10 | fn generate_reference(author: &str, title: &str, year: &str, link: &str) -> String {
Nov 30 08:51:39.909 INFO [stderr]    |                                                              ^^^^ help: consider using `_link` instead
Nov 30 08:51:39.909 INFO [stderr] 
Nov 30 08:51:39.920 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:51:39.920 INFO [stderr]   --> src/main.rs:12:9
Nov 30 08:51:39.920 INFO [stderr]    |
Nov 30 08:51:39.920 INFO [stderr] 12 |     let mut author_surname: &str = match author_parts.pop() {
Nov 30 08:51:39.920 INFO [stderr]    |         ----^^^^^^^^^^^^^^
Nov 30 08:51:39.920 INFO [stderr]    |         |
Nov 30 08:51:39.920 INFO [stderr]    |         help: remove this `mut`
Nov 30 08:51:39.920 INFO [stderr]    |
Nov 30 08:51:39.920 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 08:51:39.920 INFO [stderr] 
Nov 30 08:51:40.060 INFO [stderr] warning: unused variable: `title`
Nov 30 08:51:40.060 INFO [stderr]   --> src/main.rs:10:37
Nov 30 08:51:40.060 INFO [stderr]    |
Nov 30 08:51:40.060 INFO [stderr] 10 | fn generate_reference(author: &str, title: &str, year: &str, link: &str) -> String {
Nov 30 08:51:40.060 INFO [stderr]    |                                     ^^^^^ help: consider using `_title` instead
Nov 30 08:51:40.060 INFO [stderr]    |
Nov 30 08:51:40.060 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 08:51:40.060 INFO [stderr] 
Nov 30 08:51:40.060 INFO [stderr] warning: unused variable: `year`
Nov 30 08:51:40.060 INFO [stderr]   --> src/main.rs:10:50
Nov 30 08:51:40.060 INFO [stderr]    |
Nov 30 08:51:40.060 INFO [stderr] 10 | fn generate_reference(author: &str, title: &str, year: &str, link: &str) -> String {
Nov 30 08:51:40.060 INFO [stderr]    |                                                  ^^^^ help: consider using `_year` instead
Nov 30 08:51:40.060 INFO [stderr] 
Nov 30 08:51:40.060 INFO [stderr] warning: unused variable: `link`
Nov 30 08:51:40.060 INFO [stderr]   --> src/main.rs:10:62
Nov 30 08:51:40.060 INFO [stderr]    |
Nov 30 08:51:40.060 INFO [stderr] 10 | fn generate_reference(author: &str, title: &str, year: &str, link: &str) -> String {
Nov 30 08:51:40.060 INFO [stderr]    |                                                              ^^^^ help: consider using `_link` instead
Nov 30 08:51:40.060 INFO [stderr] 
Nov 30 08:51:40.064 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:51:40.064 INFO [stderr]   --> src/main.rs:12:9
Nov 30 08:51:40.064 INFO [stderr]    |
Nov 30 08:51:40.064 INFO [stderr] 12 |     let mut author_surname: &str = match author_parts.pop() {
Nov 30 08:51:40.064 INFO [stderr]    |         ----^^^^^^^^^^^^^^
Nov 30 08:51:40.064 INFO [stderr]    |         |
Nov 30 08:51:40.064 INFO [stderr]    |         help: remove this `mut`
Nov 30 08:51:40.064 INFO [stderr]    |
Nov 30 08:51:40.064 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 08:51:40.064 INFO [stderr] 
Nov 30 08:51:40.088 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Nov 30 08:51:40.088 INFO [stderr] su: No module specific data is present
Nov 30 08:51:40.538 INFO running `"docker" "inspect" "353eb5b52d08811485a7cc4b183bb79aa5a632e02be20a5d6f4156dc8d90cd67"`
Nov 30 08:51:40.768 INFO running `"docker" "rm" "-f" "353eb5b52d08811485a7cc4b183bb79aa5a632e02be20a5d6f4156dc8d90cd67"`
Nov 30 08:51:41.068 INFO [stdout] 353eb5b52d08811485a7cc4b183bb79aa5a632e02be20a5d6f4156dc8d90cd67