Dec 04 22:17:41.285 INFO checking astlouisf/krampus against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 22:17:41.285 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 22:17:41.506 INFO [stdout] 2ebea450d569140645b92618a641375c489164789d6545891d45f675589b9cd1
Dec 04 22:17:41.507 INFO running `"docker" "start" "-a" "2ebea450d569140645b92618a641375c489164789d6545891d45f675589b9cd1"`
Dec 04 22:17:41.923 INFO [stderr] usermod: no changes
Dec 04 22:17:42.339 INFO [stderr]    Compiling openssl v0.9.21
Dec 04 22:17:42.339 INFO [stderr]    Compiling openssl-sys v0.9.21
Dec 04 22:17:42.342 INFO [stderr]     Checking base64 v0.7.0
Dec 04 22:17:42.349 INFO [stderr]     Checking csv-core v0.1.3
Dec 04 22:17:42.361 INFO [stderr]     Checking handlebars v0.29.1
Dec 04 22:17:42.361 INFO [stderr]     Checking docopt v0.8.1
Dec 04 22:17:43.599 INFO [stderr]     Checking csv v1.0.0-beta.5
Dec 04 22:17:51.102 INFO [stderr]     Checking native-tls v0.1.4
Dec 04 22:17:51.849 INFO [stderr]     Checking lettre v0.7.0
Dec 04 22:17:54.094 INFO [stderr]     Checking krampus v0.1.0 (/source)
Dec 04 22:17:57.991 INFO [stderr] warning: unused import: `lettre::smtp::SUBMISSION_PORT`
Dec 04 22:17:57.991 INFO [stderr]   --> src/main.rs:17:5
Dec 04 22:17:57.991 INFO [stderr]    |
Dec 04 22:17:57.991 INFO [stderr] 17 | use lettre::smtp::SUBMISSION_PORT;
Dec 04 22:17:57.991 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:17:57.991 INFO [stderr]    |
Dec 04 22:17:57.991 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 22:17:57.991 INFO [stderr] 
Dec 04 22:17:58.221 INFO [stderr] warning: unused import: `lettre::smtp::SUBMISSION_PORT`
Dec 04 22:17:58.221 INFO [stderr]   --> src/main.rs:17:5
Dec 04 22:17:58.221 INFO [stderr]    |
Dec 04 22:17:58.221 INFO [stderr] 17 | use lettre::smtp::SUBMISSION_PORT;
Dec 04 22:17:58.221 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:17:58.221 INFO [stderr]    |
Dec 04 22:17:58.222 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 22:17:58.222 INFO [stderr] 
Dec 04 22:17:58.272 INFO [stderr] warning: unused variable: `n`
Dec 04 22:17:58.272 INFO [stderr]    --> src/main.rs:115:14
Dec 04 22:17:58.272 INFO [stderr]     |
Dec 04 22:17:58.272 INFO [stderr] 115 |         Some(n) => panic!("Not enough themes"),
Dec 04 22:17:58.272 INFO [stderr]     |              ^ help: consider using `_n` instead
Dec 04 22:17:58.272 INFO [stderr]     |
Dec 04 22:17:58.272 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 22:17:58.272 INFO [stderr] 
Dec 04 22:17:58.272 INFO [stderr] warning: unused variable: `sender`
Dec 04 22:17:58.272 INFO [stderr]    --> src/main.rs:162:17
Dec 04 22:17:58.272 INFO [stderr]     |
Dec 04 22:17:58.272 INFO [stderr] 162 |         let mut sender = FileEmailTransport::new(dir);
Dec 04 22:17:58.272 INFO [stderr]     |                 ^^^^^^ help: consider using `_sender` instead
Dec 04 22:17:58.272 INFO [stderr] 
Dec 04 22:17:58.395 INFO [stderr] warning: variable does not need to be mutable
Dec 04 22:17:58.395 INFO [stderr]    --> src/main.rs:147:9
Dec 04 22:17:58.395 INFO [stderr]     |
Dec 04 22:17:58.395 INFO [stderr] 147 |     let mut emails : Vec<SimpleSendableEmail> = matches
Dec 04 22:17:58.395 INFO [stderr]     |         ----^^^^^^
Dec 04 22:17:58.395 INFO [stderr]     |         |
Dec 04 22:17:58.395 INFO [stderr]     |         help: remove this `mut`
Dec 04 22:17:58.395 INFO [stderr]     |
Dec 04 22:17:58.395 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 04 22:17:58.395 INFO [stderr] 
Dec 04 22:17:58.395 INFO [stderr] warning: variable does not need to be mutable
Dec 04 22:17:58.395 INFO [stderr]    --> src/main.rs:162:13
Dec 04 22:17:58.395 INFO [stderr]     |
Dec 04 22:17:58.395 INFO [stderr] 162 |         let mut sender = FileEmailTransport::new(dir);
Dec 04 22:17:58.396 INFO [stderr]     |             ----^^^^^^
Dec 04 22:17:58.396 INFO [stderr]     |             |
Dec 04 22:17:58.396 INFO [stderr]     |             help: remove this `mut`
Dec 04 22:17:58.396 INFO [stderr] 
Dec 04 22:17:58.405 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 22:17:58.405 INFO [stderr]    --> src/main.rs:127:5
Dec 04 22:17:58.405 INFO [stderr]     |
Dec 04 22:17:58.405 INFO [stderr] 127 |     handlebars.register_template_file(template_name, template_file);
Dec 04 22:17:58.405 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:17:58.405 INFO [stderr]     |
Dec 04 22:17:58.405 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 22:17:58.405 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 22:17:58.405 INFO [stderr] 
Dec 04 22:17:58.405 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 22:17:58.405 INFO [stderr]    --> src/main.rs:178:13
Dec 04 22:17:58.405 INFO [stderr]     |
Dec 04 22:17:58.405 INFO [stderr] 178 |             mailer.send(&email);
Dec 04 22:17:58.405 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^
Dec 04 22:17:58.405 INFO [stderr]     |
Dec 04 22:17:58.405 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 22:17:58.405 INFO [stderr] 
Dec 04 22:17:58.562 INFO [stderr] warning: unused variable: `n`
Dec 04 22:17:58.562 INFO [stderr]    --> src/main.rs:115:14
Dec 04 22:17:58.562 INFO [stderr]     |
Dec 04 22:17:58.563 INFO [stderr] 115 |         Some(n) => panic!("Not enough themes"),
Dec 04 22:17:58.563 INFO [stderr]     |              ^ help: consider using `_n` instead
Dec 04 22:17:58.563 INFO [stderr]     |
Dec 04 22:17:58.563 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 22:17:58.564 INFO [stderr] 
Dec 04 22:17:58.564 INFO [stderr] warning: unused variable: `sender`
Dec 04 22:17:58.564 INFO [stderr]    --> src/main.rs:162:17
Dec 04 22:17:58.564 INFO [stderr]     |
Dec 04 22:17:58.565 INFO [stderr] 162 |         let mut sender = FileEmailTransport::new(dir);
Dec 04 22:17:58.565 INFO [stderr]     |                 ^^^^^^ help: consider using `_sender` instead
Dec 04 22:17:58.565 INFO [stderr] 
Dec 04 22:17:58.659 INFO [stderr] warning: variable does not need to be mutable
Dec 04 22:17:58.659 INFO [stderr]    --> src/main.rs:147:9
Dec 04 22:17:58.660 INFO [stderr]     |
Dec 04 22:17:58.660 INFO [stderr] 147 |     let mut emails : Vec<SimpleSendableEmail> = matches
Dec 04 22:17:58.660 INFO [stderr]     |         ----^^^^^^
Dec 04 22:17:58.660 INFO [stderr]     |         |
Dec 04 22:17:58.661 INFO [stderr]     |         help: remove this `mut`
Dec 04 22:17:58.661 INFO [stderr]     |
Dec 04 22:17:58.661 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 04 22:17:58.662 INFO [stderr] 
Dec 04 22:17:58.662 INFO [stderr] warning: variable does not need to be mutable
Dec 04 22:17:58.662 INFO [stderr]    --> src/main.rs:162:13
Dec 04 22:17:58.663 INFO [stderr]     |
Dec 04 22:17:58.663 INFO [stderr] 162 |         let mut sender = FileEmailTransport::new(dir);
Dec 04 22:17:58.663 INFO [stderr]     |             ----^^^^^^
Dec 04 22:17:58.663 INFO [stderr]     |             |
Dec 04 22:17:58.664 INFO [stderr]     |             help: remove this `mut`
Dec 04 22:17:58.664 INFO [stderr] 
Dec 04 22:17:58.676 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 22:17:58.676 INFO [stderr]    --> src/main.rs:127:5
Dec 04 22:17:58.677 INFO [stderr]     |
Dec 04 22:17:58.677 INFO [stderr] 127 |     handlebars.register_template_file(template_name, template_file);
Dec 04 22:17:58.677 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:17:58.677 INFO [stderr]     |
Dec 04 22:17:58.678 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 22:17:58.678 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 22:17:58.678 INFO [stderr] 
Dec 04 22:17:58.678 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 22:17:58.679 INFO [stderr]    --> src/main.rs:178:13
Dec 04 22:17:58.679 INFO [stderr]     |
Dec 04 22:17:58.679 INFO [stderr] 178 |             mailer.send(&email);
Dec 04 22:17:58.679 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^
Dec 04 22:17:58.680 INFO [stderr]     |
Dec 04 22:17:58.680 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 22:17:58.680 INFO [stderr] 
Dec 04 22:17:58.739 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.79s
Dec 04 22:17:58.749 INFO [stderr] su: No module specific data is present
Dec 04 22:18:00.111 INFO running `"docker" "inspect" "2ebea450d569140645b92618a641375c489164789d6545891d45f675589b9cd1"`
Dec 04 22:18:00.457 INFO running `"docker" "rm" "-f" "2ebea450d569140645b92618a641375c489164789d6545891d45f675589b9cd1"`
Dec 04 22:18:00.835 INFO [stdout] 2ebea450d569140645b92618a641375c489164789d6545891d45f675589b9cd1