Dec 11 22:17:07.372 INFO checking astlouisf/krampus against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 22:17:07.385 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 22:17:07.576 INFO [stdout] a3e3ee012ab44b7fbd83b97f3beeca1011dfb492f67c46680334abccd19aa5a1
Dec 11 22:17:07.578 INFO running `"docker" "start" "-a" "a3e3ee012ab44b7fbd83b97f3beeca1011dfb492f67c46680334abccd19aa5a1"`
Dec 11 22:17:07.957 INFO [stderr] usermod: no changes
Dec 11 22:17:08.095 INFO [stderr]     Checking csv-core v0.1.3
Dec 11 22:17:08.098 INFO [stderr]     Checking openssl v0.9.21
Dec 11 22:17:08.098 INFO [stderr]     Checking handlebars v0.29.1
Dec 11 22:17:08.098 INFO [stderr]     Checking docopt v0.8.1
Dec 11 22:17:10.177 INFO [stderr]     Checking csv v1.0.0-beta.5
Dec 11 22:17:15.676 INFO [stderr]     Checking native-tls v0.1.4
Dec 11 22:17:16.544 INFO [stderr]     Checking lettre v0.7.0
Dec 11 22:17:19.009 INFO [stderr]     Checking krampus v0.1.0 (/source)
Dec 11 22:17:22.833 INFO [stderr] warning: unused import: `lettre::smtp::SUBMISSION_PORT`
Dec 11 22:17:22.833 INFO [stderr]   --> src/main.rs:17:5
Dec 11 22:17:22.833 INFO [stderr]    |
Dec 11 22:17:22.833 INFO [stderr] 17 | use lettre::smtp::SUBMISSION_PORT;
Dec 11 22:17:22.833 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 22:17:22.836 INFO [stderr]    |
Dec 11 22:17:22.840 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 22:17:22.840 INFO [stderr] 
Dec 11 22:17:23.040 INFO [stderr] warning: unused import: `lettre::smtp::SUBMISSION_PORT`
Dec 11 22:17:23.040 INFO [stderr]   --> src/main.rs:17:5
Dec 11 22:17:23.040 INFO [stderr]    |
Dec 11 22:17:23.040 INFO [stderr] 17 | use lettre::smtp::SUBMISSION_PORT;
Dec 11 22:17:23.040 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 22:17:23.040 INFO [stderr]    |
Dec 11 22:17:23.040 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 22:17:23.040 INFO [stderr] 
Dec 11 22:17:23.184 INFO [stderr] warning: unused variable: `n`
Dec 11 22:17:23.184 INFO [stderr]    --> src/main.rs:115:14
Dec 11 22:17:23.184 INFO [stderr]     |
Dec 11 22:17:23.184 INFO [stderr] 115 |         Some(n) => panic!("Not enough themes"),
Dec 11 22:17:23.184 INFO [stderr]     |              ^ help: consider using `_n` instead
Dec 11 22:17:23.184 INFO [stderr]     |
Dec 11 22:17:23.184 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 22:17:23.184 INFO [stderr] 
Dec 11 22:17:23.184 INFO [stderr] warning: unused variable: `sender`
Dec 11 22:17:23.184 INFO [stderr]    --> src/main.rs:162:17
Dec 11 22:17:23.184 INFO [stderr]     |
Dec 11 22:17:23.184 INFO [stderr] 162 |         let mut sender = FileEmailTransport::new(dir);
Dec 11 22:17:23.185 INFO [stderr]     |                 ^^^^^^ help: consider using `_sender` instead
Dec 11 22:17:23.185 INFO [stderr] 
Dec 11 22:17:23.276 INFO [stderr] warning: variable does not need to be mutable
Dec 11 22:17:23.284 INFO [stderr]    --> src/main.rs:147:9
Dec 11 22:17:23.284 INFO [stderr]     |
Dec 11 22:17:23.284 INFO [stderr] 147 |     let mut emails : Vec<SimpleSendableEmail> = matches
Dec 11 22:17:23.284 INFO [stderr]     |         ----^^^^^^
Dec 11 22:17:23.284 INFO [stderr]     |         |
Dec 11 22:17:23.284 INFO [stderr]     |         help: remove this `mut`
Dec 11 22:17:23.284 INFO [stderr]     |
Dec 11 22:17:23.284 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 11 22:17:23.284 INFO [stderr] 
Dec 11 22:17:23.284 INFO [stderr] warning: variable does not need to be mutable
Dec 11 22:17:23.284 INFO [stderr]    --> src/main.rs:162:13
Dec 11 22:17:23.284 INFO [stderr]     |
Dec 11 22:17:23.284 INFO [stderr] 162 |         let mut sender = FileEmailTransport::new(dir);
Dec 11 22:17:23.284 INFO [stderr]     |             ----^^^^^^
Dec 11 22:17:23.284 INFO [stderr]     |             |
Dec 11 22:17:23.284 INFO [stderr]     |             help: remove this `mut`
Dec 11 22:17:23.284 INFO [stderr] 
Dec 11 22:17:23.290 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 22:17:23.290 INFO [stderr]    --> src/main.rs:127:5
Dec 11 22:17:23.290 INFO [stderr]     |
Dec 11 22:17:23.296 INFO [stderr] 127 |     handlebars.register_template_file(template_name, template_file);
Dec 11 22:17:23.296 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 22:17:23.296 INFO [stderr]     |
Dec 11 22:17:23.296 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 22:17:23.296 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 22:17:23.296 INFO [stderr] 
Dec 11 22:17:23.296 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 22:17:23.296 INFO [stderr]    --> src/main.rs:178:13
Dec 11 22:17:23.296 INFO [stderr]     |
Dec 11 22:17:23.296 INFO [stderr] 178 |             mailer.send(&email);
Dec 11 22:17:23.296 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^
Dec 11 22:17:23.296 INFO [stderr]     |
Dec 11 22:17:23.296 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 22:17:23.296 INFO [stderr] 
Dec 11 22:17:23.432 INFO [stderr] warning: unused variable: `n`
Dec 11 22:17:23.432 INFO [stderr]    --> src/main.rs:115:14
Dec 11 22:17:23.432 INFO [stderr]     |
Dec 11 22:17:23.432 INFO [stderr] 115 |         Some(n) => panic!("Not enough themes"),
Dec 11 22:17:23.432 INFO [stderr]     |              ^ help: consider using `_n` instead
Dec 11 22:17:23.432 INFO [stderr]     |
Dec 11 22:17:23.432 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 22:17:23.440 INFO [stderr] 
Dec 11 22:17:23.440 INFO [stderr] warning: unused variable: `sender`
Dec 11 22:17:23.440 INFO [stderr]    --> src/main.rs:162:17
Dec 11 22:17:23.440 INFO [stderr]     |
Dec 11 22:17:23.440 INFO [stderr] 162 |         let mut sender = FileEmailTransport::new(dir);
Dec 11 22:17:23.440 INFO [stderr]     |                 ^^^^^^ help: consider using `_sender` instead
Dec 11 22:17:23.440 INFO [stderr] 
Dec 11 22:17:23.523 INFO [stderr] warning: variable does not need to be mutable
Dec 11 22:17:23.523 INFO [stderr]    --> src/main.rs:147:9
Dec 11 22:17:23.523 INFO [stderr]     |
Dec 11 22:17:23.523 INFO [stderr] 147 |     let mut emails : Vec<SimpleSendableEmail> = matches
Dec 11 22:17:23.523 INFO [stderr]     |         ----^^^^^^
Dec 11 22:17:23.523 INFO [stderr]     |         |
Dec 11 22:17:23.523 INFO [stderr]     |         help: remove this `mut`
Dec 11 22:17:23.523 INFO [stderr]     |
Dec 11 22:17:23.523 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 11 22:17:23.523 INFO [stderr] 
Dec 11 22:17:23.523 INFO [stderr] warning: variable does not need to be mutable
Dec 11 22:17:23.523 INFO [stderr]    --> src/main.rs:162:13
Dec 11 22:17:23.523 INFO [stderr]     |
Dec 11 22:17:23.523 INFO [stderr] 162 |         let mut sender = FileEmailTransport::new(dir);
Dec 11 22:17:23.523 INFO [stderr]     |             ----^^^^^^
Dec 11 22:17:23.523 INFO [stderr]     |             |
Dec 11 22:17:23.523 INFO [stderr]     |             help: remove this `mut`
Dec 11 22:17:23.523 INFO [stderr] 
Dec 11 22:17:23.527 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 22:17:23.528 INFO [stderr]    --> src/main.rs:127:5
Dec 11 22:17:23.528 INFO [stderr]     |
Dec 11 22:17:23.528 INFO [stderr] 127 |     handlebars.register_template_file(template_name, template_file);
Dec 11 22:17:23.528 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 22:17:23.528 INFO [stderr]     |
Dec 11 22:17:23.528 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 22:17:23.528 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 22:17:23.528 INFO [stderr] 
Dec 11 22:17:23.528 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 22:17:23.528 INFO [stderr]    --> src/main.rs:178:13
Dec 11 22:17:23.528 INFO [stderr]     |
Dec 11 22:17:23.528 INFO [stderr] 178 |             mailer.send(&email);
Dec 11 22:17:23.529 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^
Dec 11 22:17:23.529 INFO [stderr]     |
Dec 11 22:17:23.529 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 22:17:23.529 INFO [stderr] 
Dec 11 22:17:23.555 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.57s
Dec 11 22:17:23.569 INFO [stderr] su: No module specific data is present
Dec 11 22:17:24.630 INFO running `"docker" "inspect" "a3e3ee012ab44b7fbd83b97f3beeca1011dfb492f67c46680334abccd19aa5a1"`
Dec 11 22:17:24.928 INFO running `"docker" "rm" "-f" "a3e3ee012ab44b7fbd83b97f3beeca1011dfb492f67c46680334abccd19aa5a1"`
Dec 11 22:17:25.342 INFO [stdout] a3e3ee012ab44b7fbd83b97f3beeca1011dfb492f67c46680334abccd19aa5a1