Dec 04 22:17:42.143 INFO checking astlouisf/krampus against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 22:17:42.143 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 22:17:42.327 INFO [stdout] 414c641a18edfec85be09fa287bd6539a74fb841c93d735ab99feb247d42ebca
Dec 04 22:17:42.327 INFO running `"docker" "start" "-a" "414c641a18edfec85be09fa287bd6539a74fb841c93d735ab99feb247d42ebca"`
Dec 04 22:17:43.395 INFO [stderr] usermod: no changes
Dec 04 22:17:43.551 INFO [stderr]    Compiling openssl v0.9.21
Dec 04 22:17:43.553 INFO [stderr]    Compiling openssl-sys v0.9.21
Dec 04 22:17:43.553 INFO [stderr]     Checking csv-core v0.1.3
Dec 04 22:17:43.562 INFO [stderr]     Checking handlebars v0.29.1
Dec 04 22:17:43.562 INFO [stderr]     Checking docopt v0.8.1
Dec 04 22:17:45.971 INFO [stderr]     Checking csv v1.0.0-beta.5
Dec 04 22:17:54.265 INFO [stderr]     Checking native-tls v0.1.4
Dec 04 22:17:55.123 INFO [stderr]     Checking lettre v0.7.0
Dec 04 22:17:57.251 INFO [stderr]     Checking krampus v0.1.0 (/source)
Dec 04 22:18:00.495 INFO [stderr] warning: unused import: `lettre::smtp::SUBMISSION_PORT`
Dec 04 22:18:00.495 INFO [stderr]   --> src/main.rs:17:5
Dec 04 22:18:00.495 INFO [stderr]    |
Dec 04 22:18:00.495 INFO [stderr] 17 | use lettre::smtp::SUBMISSION_PORT;
Dec 04 22:18:00.495 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:18:00.496 INFO [stderr]    |
Dec 04 22:18:00.496 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 22:18:00.497 INFO [stderr] 
Dec 04 22:18:00.689 INFO [stderr] warning: unused variable: `n`
Dec 04 22:18:00.689 INFO [stderr]    --> src/main.rs:115:14
Dec 04 22:18:00.689 INFO [stderr]     |
Dec 04 22:18:00.689 INFO [stderr] 115 |         Some(n) => panic!("Not enough themes"),
Dec 04 22:18:00.690 INFO [stderr]     |              ^ help: consider using `_n` instead
Dec 04 22:18:00.690 INFO [stderr]     |
Dec 04 22:18:00.690 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 22:18:00.690 INFO [stderr] 
Dec 04 22:18:00.691 INFO [stderr] warning: unused variable: `sender`
Dec 04 22:18:00.691 INFO [stderr]    --> src/main.rs:162:17
Dec 04 22:18:00.691 INFO [stderr]     |
Dec 04 22:18:00.691 INFO [stderr] 162 |         let mut sender = FileEmailTransport::new(dir);
Dec 04 22:18:00.691 INFO [stderr]     |                 ^^^^^^ help: consider using `_sender` instead
Dec 04 22:18:00.695 INFO [stderr] 
Dec 04 22:18:00.783 INFO [stderr] warning: variable does not need to be mutable
Dec 04 22:18:00.783 INFO [stderr]    --> src/main.rs:147:9
Dec 04 22:18:00.783 INFO [stderr]     |
Dec 04 22:18:00.784 INFO [stderr] 147 |     let mut emails : Vec<SimpleSendableEmail> = matches
Dec 04 22:18:00.784 INFO [stderr]     |         ----^^^^^^
Dec 04 22:18:00.784 INFO [stderr]     |         |
Dec 04 22:18:00.784 INFO [stderr]     |         help: remove this `mut`
Dec 04 22:18:00.785 INFO [stderr]     |
Dec 04 22:18:00.785 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 04 22:18:00.785 INFO [stderr] 
Dec 04 22:18:00.785 INFO [stderr] warning: variable does not need to be mutable
Dec 04 22:18:00.785 INFO [stderr]    --> src/main.rs:162:13
Dec 04 22:18:00.787 INFO [stderr]     |
Dec 04 22:18:00.787 INFO [stderr] 162 |         let mut sender = FileEmailTransport::new(dir);
Dec 04 22:18:00.787 INFO [stderr]     |             ----^^^^^^
Dec 04 22:18:00.787 INFO [stderr]     |             |
Dec 04 22:18:00.787 INFO [stderr]     |             help: remove this `mut`
Dec 04 22:18:00.787 INFO [stderr] 
Dec 04 22:18:00.792 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 22:18:00.792 INFO [stderr]    --> src/main.rs:127:5
Dec 04 22:18:00.792 INFO [stderr]     |
Dec 04 22:18:00.792 INFO [stderr] 127 |     handlebars.register_template_file(template_name, template_file);
Dec 04 22:18:00.793 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:18:00.793 INFO [stderr]     |
Dec 04 22:18:00.793 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 22:18:00.794 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 22:18:00.794 INFO [stderr] 
Dec 04 22:18:00.794 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 22:18:00.795 INFO [stderr]    --> src/main.rs:178:13
Dec 04 22:18:00.795 INFO [stderr]     |
Dec 04 22:18:00.795 INFO [stderr] 178 |             mailer.send(&email);
Dec 04 22:18:00.796 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^
Dec 04 22:18:00.796 INFO [stderr]     |
Dec 04 22:18:00.796 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 22:18:00.797 INFO [stderr] 
Dec 04 22:18:00.803 INFO [stderr] warning: unused import: `lettre::smtp::SUBMISSION_PORT`
Dec 04 22:18:00.803 INFO [stderr]   --> src/main.rs:17:5
Dec 04 22:18:00.803 INFO [stderr]    |
Dec 04 22:18:00.804 INFO [stderr] 17 | use lettre::smtp::SUBMISSION_PORT;
Dec 04 22:18:00.804 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:18:00.804 INFO [stderr]    |
Dec 04 22:18:00.805 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 22:18:00.805 INFO [stderr] 
Dec 04 22:18:00.989 INFO [stderr] warning: unused variable: `n`
Dec 04 22:18:00.989 INFO [stderr]    --> src/main.rs:115:14
Dec 04 22:18:00.989 INFO [stderr]     |
Dec 04 22:18:00.989 INFO [stderr] 115 |         Some(n) => panic!("Not enough themes"),
Dec 04 22:18:00.990 INFO [stderr]     |              ^ help: consider using `_n` instead
Dec 04 22:18:00.990 INFO [stderr]     |
Dec 04 22:18:00.990 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 22:18:00.990 INFO [stderr] 
Dec 04 22:18:00.991 INFO [stderr] warning: unused variable: `sender`
Dec 04 22:18:00.991 INFO [stderr]    --> src/main.rs:162:17
Dec 04 22:18:00.991 INFO [stderr]     |
Dec 04 22:18:00.995 INFO [stderr] 162 |         let mut sender = FileEmailTransport::new(dir);
Dec 04 22:18:00.995 INFO [stderr]     |                 ^^^^^^ help: consider using `_sender` instead
Dec 04 22:18:00.995 INFO [stderr] 
Dec 04 22:18:01.070 INFO [stderr] warning: variable does not need to be mutable
Dec 04 22:18:01.070 INFO [stderr]    --> src/main.rs:147:9
Dec 04 22:18:01.070 INFO [stderr]     |
Dec 04 22:18:01.070 INFO [stderr] 147 |     let mut emails : Vec<SimpleSendableEmail> = matches
Dec 04 22:18:01.070 INFO [stderr]     |         ----^^^^^^
Dec 04 22:18:01.070 INFO [stderr]     |         |
Dec 04 22:18:01.070 INFO [stderr]     |         help: remove this `mut`
Dec 04 22:18:01.070 INFO [stderr]     |
Dec 04 22:18:01.070 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 04 22:18:01.070 INFO [stderr] 
Dec 04 22:18:01.070 INFO [stderr] warning: variable does not need to be mutable
Dec 04 22:18:01.070 INFO [stderr]    --> src/main.rs:162:13
Dec 04 22:18:01.070 INFO [stderr]     |
Dec 04 22:18:01.070 INFO [stderr] 162 |         let mut sender = FileEmailTransport::new(dir);
Dec 04 22:18:01.070 INFO [stderr]     |             ----^^^^^^
Dec 04 22:18:01.070 INFO [stderr]     |             |
Dec 04 22:18:01.070 INFO [stderr]     |             help: remove this `mut`
Dec 04 22:18:01.070 INFO [stderr] 
Dec 04 22:18:01.090 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 22:18:01.091 INFO [stderr]    --> src/main.rs:127:5
Dec 04 22:18:01.091 INFO [stderr]     |
Dec 04 22:18:01.091 INFO [stderr] 127 |     handlebars.register_template_file(template_name, template_file);
Dec 04 22:18:01.091 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:18:01.091 INFO [stderr]     |
Dec 04 22:18:01.091 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 22:18:01.091 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 22:18:01.091 INFO [stderr] 
Dec 04 22:18:01.091 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 22:18:01.091 INFO [stderr]    --> src/main.rs:178:13
Dec 04 22:18:01.091 INFO [stderr]     |
Dec 04 22:18:01.091 INFO [stderr] 178 |             mailer.send(&email);
Dec 04 22:18:01.091 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^
Dec 04 22:18:01.091 INFO [stderr]     |
Dec 04 22:18:01.091 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 22:18:01.091 INFO [stderr] 
Dec 04 22:18:01.151 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.74s
Dec 04 22:18:01.160 INFO [stderr] su: No module specific data is present
Dec 04 22:18:01.923 INFO running `"docker" "inspect" "414c641a18edfec85be09fa287bd6539a74fb841c93d735ab99feb247d42ebca"`
Dec 04 22:18:02.208 INFO running `"docker" "rm" "-f" "414c641a18edfec85be09fa287bd6539a74fb841c93d735ab99feb247d42ebca"`
Dec 04 22:18:02.563 INFO [stdout] 414c641a18edfec85be09fa287bd6539a74fb841c93d735ab99feb247d42ebca