Dec 11 22:17:07.257 INFO checking astlouisf/krampus against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 22:17:07.257 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 11 22:17:07.443 INFO [stdout] ee4b6980f276f91b573d04edf09a62ef5c65d1ad5f8e65a9a77be78a70e0a525
Dec 11 22:17:07.444 INFO running `"docker" "start" "-a" "ee4b6980f276f91b573d04edf09a62ef5c65d1ad5f8e65a9a77be78a70e0a525"`
Dec 11 22:17:07.868 INFO [stderr] usermod: no changes
Dec 11 22:17:08.024 INFO [stderr]    Compiling openssl v0.9.21
Dec 11 22:17:08.026 INFO [stderr]     Checking csv-core v0.1.3
Dec 11 22:17:08.026 INFO [stderr]     Checking openssl-sys v0.9.21
Dec 11 22:17:08.026 INFO [stderr]     Checking regex v0.2.2
Dec 11 22:17:09.686 INFO [stderr]     Checking csv v1.0.0-beta.5
Dec 11 22:17:14.140 INFO [stderr]     Checking docopt v0.8.1
Dec 11 22:17:14.140 INFO [stderr]     Checking handlebars v0.29.1
Dec 11 22:17:15.608 INFO [stderr]     Checking native-tls v0.1.4
Dec 11 22:17:16.692 INFO [stderr]     Checking lettre v0.7.0
Dec 11 22:17:20.458 INFO [stderr]     Checking krampus v0.1.0 (/source)
Dec 11 22:17:24.281 INFO [stderr] warning: unused import: `lettre::smtp::SUBMISSION_PORT`
Dec 11 22:17:24.281 INFO [stderr]   --> src/main.rs:17:5
Dec 11 22:17:24.281 INFO [stderr]    |
Dec 11 22:17:24.281 INFO [stderr] 17 | use lettre::smtp::SUBMISSION_PORT;
Dec 11 22:17:24.281 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 22:17:24.281 INFO [stderr]    |
Dec 11 22:17:24.281 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 22:17:24.281 INFO [stderr] 
Dec 11 22:17:24.501 INFO [stderr] warning: unused import: `lettre::smtp::SUBMISSION_PORT`
Dec 11 22:17:24.501 INFO [stderr]   --> src/main.rs:17:5
Dec 11 22:17:24.501 INFO [stderr]    |
Dec 11 22:17:24.501 INFO [stderr] 17 | use lettre::smtp::SUBMISSION_PORT;
Dec 11 22:17:24.501 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 22:17:24.501 INFO [stderr]    |
Dec 11 22:17:24.501 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 22:17:24.501 INFO [stderr] 
Dec 11 22:17:24.656 INFO [stderr] warning: unused variable: `n`
Dec 11 22:17:24.656 INFO [stderr]    --> src/main.rs:115:14
Dec 11 22:17:24.656 INFO [stderr]     |
Dec 11 22:17:24.656 INFO [stderr] 115 |         Some(n) => panic!("Not enough themes"),
Dec 11 22:17:24.656 INFO [stderr]     |              ^ help: consider using `_n` instead
Dec 11 22:17:24.656 INFO [stderr]     |
Dec 11 22:17:24.656 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 22:17:24.656 INFO [stderr] 
Dec 11 22:17:24.656 INFO [stderr] warning: unused variable: `sender`
Dec 11 22:17:24.656 INFO [stderr]    --> src/main.rs:162:17
Dec 11 22:17:24.656 INFO [stderr]     |
Dec 11 22:17:24.656 INFO [stderr] 162 |         let mut sender = FileEmailTransport::new(dir);
Dec 11 22:17:24.656 INFO [stderr]     |                 ^^^^^^ help: consider using `_sender` instead
Dec 11 22:17:24.656 INFO [stderr] 
Dec 11 22:17:24.776 INFO [stderr] warning: unused variable: `n`
Dec 11 22:17:24.776 INFO [stderr]    --> src/main.rs:115:14
Dec 11 22:17:24.776 INFO [stderr]     |
Dec 11 22:17:24.776 INFO [stderr] 115 |         Some(n) => panic!("Not enough themes"),
Dec 11 22:17:24.776 INFO [stderr]     |              ^ help: consider using `_n` instead
Dec 11 22:17:24.776 INFO [stderr] warning: variable does not need to be mutable
Dec 11 22:17:24.776 INFO [stderr]    --> src/main.rs:147:9
Dec 11 22:17:24.776 INFO [stderr]     |
Dec 11 22:17:24.776 INFO [stderr] 147 |     let mut emails : Vec<SimpleSendableEmail> = matches
Dec 11 22:17:24.776 INFO [stderr]     |         ----^^^^^^
Dec 11 22:17:24.777 INFO [stderr]     |         |
Dec 11 22:17:24.777 INFO [stderr]     |         help: remove this `mut`
Dec 11 22:17:24.777 INFO [stderr]     |
Dec 11 22:17:24.777 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 11 22:17:24.777 INFO [stderr] 
Dec 11 22:17:24.777 INFO [stderr] warning: variable does not need to be mutable
Dec 11 22:17:24.777 INFO [stderr]    --> src/main.rs:162:13
Dec 11 22:17:24.777 INFO [stderr]     |
Dec 11 22:17:24.777 INFO [stderr] 162 |         let mut sender = FileEmailTransport::new(dir);
Dec 11 22:17:24.777 INFO [stderr]     |             ----^^^^^^
Dec 11 22:17:24.777 INFO [stderr]     |             |
Dec 11 22:17:24.777 INFO [stderr]     |             help: remove this `mut`
Dec 11 22:17:24.777 INFO [stderr] 
Dec 11 22:17:24.777 INFO [stderr]     |
Dec 11 22:17:24.777 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 22:17:24.777 INFO [stderr] 
Dec 11 22:17:24.777 INFO [stderr] warning: unused variable: `sender`
Dec 11 22:17:24.777 INFO [stderr]    --> src/main.rs:162:17
Dec 11 22:17:24.777 INFO [stderr]     |
Dec 11 22:17:24.777 INFO [stderr] 162 |         let mut sender = FileEmailTransport::new(dir);
Dec 11 22:17:24.777 INFO [stderr]     |                 ^^^^^^ help: consider using `_sender` instead
Dec 11 22:17:24.777 INFO [stderr] 
Dec 11 22:17:24.777 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 22:17:24.777 INFO [stderr]    --> src/main.rs:127:5
Dec 11 22:17:24.777 INFO [stderr]     |
Dec 11 22:17:24.777 INFO [stderr] 127 |     handlebars.register_template_file(template_name, template_file);
Dec 11 22:17:24.777 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 22:17:24.777 INFO [stderr]     |
Dec 11 22:17:24.777 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 22:17:24.777 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 22:17:24.777 INFO [stderr] 
Dec 11 22:17:24.777 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 22:17:24.777 INFO [stderr]    --> src/main.rs:178:13
Dec 11 22:17:24.777 INFO [stderr]     |
Dec 11 22:17:24.777 INFO [stderr] 178 |             mailer.send(&email);
Dec 11 22:17:24.777 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^
Dec 11 22:17:24.777 INFO [stderr]     |
Dec 11 22:17:24.777 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 22:17:24.777 INFO [stderr] 
Dec 11 22:17:24.992 INFO [stderr] warning: variable does not need to be mutable
Dec 11 22:17:24.992 INFO [stderr]    --> src/main.rs:147:9
Dec 11 22:17:24.992 INFO [stderr]     |
Dec 11 22:17:24.992 INFO [stderr] 147 |     let mut emails : Vec<SimpleSendableEmail> = matches
Dec 11 22:17:24.992 INFO [stderr]     |         ----^^^^^^
Dec 11 22:17:24.992 INFO [stderr]     |         |
Dec 11 22:17:24.992 INFO [stderr]     |         help: remove this `mut`
Dec 11 22:17:24.992 INFO [stderr]     |
Dec 11 22:17:24.992 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 11 22:17:24.992 INFO [stderr] 
Dec 11 22:17:24.992 INFO [stderr] warning: variable does not need to be mutable
Dec 11 22:17:24.992 INFO [stderr]    --> src/main.rs:162:13
Dec 11 22:17:24.992 INFO [stderr]     |
Dec 11 22:17:24.992 INFO [stderr] 162 |         let mut sender = FileEmailTransport::new(dir);
Dec 11 22:17:24.992 INFO [stderr]     |             ----^^^^^^
Dec 11 22:17:24.992 INFO [stderr]     |             |
Dec 11 22:17:24.992 INFO [stderr]     |             help: remove this `mut`
Dec 11 22:17:24.992 INFO [stderr] 
Dec 11 22:17:24.996 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 22:17:24.996 INFO [stderr]    --> src/main.rs:127:5
Dec 11 22:17:24.996 INFO [stderr]     |
Dec 11 22:17:24.996 INFO [stderr] 127 |     handlebars.register_template_file(template_name, template_file);
Dec 11 22:17:24.996 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 22:17:24.996 INFO [stderr]     |
Dec 11 22:17:24.996 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 22:17:24.996 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 22:17:24.996 INFO [stderr] 
Dec 11 22:17:24.996 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 22:17:24.996 INFO [stderr]    --> src/main.rs:178:13
Dec 11 22:17:24.996 INFO [stderr]     |
Dec 11 22:17:24.996 INFO [stderr] 178 |             mailer.send(&email);
Dec 11 22:17:24.996 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^
Dec 11 22:17:24.996 INFO [stderr]     |
Dec 11 22:17:24.996 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 22:17:24.996 INFO [stderr] 
Dec 11 22:17:25.034 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.15s
Dec 11 22:17:25.049 INFO [stderr] su: No module specific data is present
Dec 11 22:17:26.098 INFO running `"docker" "inspect" "ee4b6980f276f91b573d04edf09a62ef5c65d1ad5f8e65a9a77be78a70e0a525"`
Dec 11 22:17:26.380 INFO running `"docker" "rm" "-f" "ee4b6980f276f91b573d04edf09a62ef5c65d1ad5f8e65a9a77be78a70e0a525"`
Dec 11 22:17:26.604 INFO [stdout] ee4b6980f276f91b573d04edf09a62ef5c65d1ad5f8e65a9a77be78a70e0a525