Dec 19 16:50:28.473 INFO checking fourohfour/richter against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 16:50:28.473 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/fourohfour/richter:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 16:50:28.932 INFO [stdout] d51cc02caa8c2216478a6b6f351e50f470f4bfee3fd3bd4eabad3781570049c9
Dec 19 16:50:28.934 INFO running `"docker" "start" "-a" "d51cc02caa8c2216478a6b6f351e50f470f4bfee3fd3bd4eabad3781570049c9"`
Dec 19 16:50:30.812 INFO [stderr]    Compiling openssl v0.9.7
Dec 19 16:50:30.828 INFO [stderr]     Checking serde_urlencoded v0.4.2
Dec 19 16:50:35.628 INFO [stderr]     Checking native-tls v0.1.1
Dec 19 16:50:36.126 INFO [stderr]     Checking hyper-native-tls v0.2.2
Dec 19 16:50:36.692 INFO [stderr]     Checking reqwest v0.4.0
Dec 19 16:50:37.572 INFO [stderr]     Checking richter v0.1.0 (/opt/crater/workdir)
Dec 19 16:50:38.664 INFO [stderr] warning: unused import: `YamlEmitter`
Dec 19 16:50:38.664 INFO [stderr]  --> src/enroll.rs:8:35
Dec 19 16:50:38.664 INFO [stderr]   |
Dec 19 16:50:38.664 INFO [stderr] 8 | use self::yaml_rust::{YamlLoader, YamlEmitter, Yaml};
Dec 19 16:50:38.664 INFO [stderr]   |                                   ^^^^^^^^^^^
Dec 19 16:50:38.664 INFO [stderr]   |
Dec 19 16:50:38.664 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 16:50:38.664 INFO [stderr] 
Dec 19 16:50:38.664 INFO [stderr] warning: unused import: `calendar`
Dec 19 16:50:38.664 INFO [stderr]   --> src/enroll.rs:14:5
Dec 19 16:50:38.664 INFO [stderr]    |
Dec 19 16:50:38.664 INFO [stderr] 14 | use calendar;
Dec 19 16:50:38.664 INFO [stderr]    |     ^^^^^^^^
Dec 19 16:50:38.664 INFO [stderr] 
Dec 19 16:50:38.708 INFO [stderr] warning: unused import: `YamlEmitter`
Dec 19 16:50:38.708 INFO [stderr]  --> src/enroll.rs:8:35
Dec 19 16:50:38.712 INFO [stderr]   |
Dec 19 16:50:38.712 INFO [stderr] 8 | use self::yaml_rust::{YamlLoader, YamlEmitter, Yaml};
Dec 19 16:50:38.712 INFO [stderr]   |                                   ^^^^^^^^^^^
Dec 19 16:50:38.712 INFO [stderr]   |
Dec 19 16:50:38.713 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 16:50:38.713 INFO [stderr] 
Dec 19 16:50:38.713 INFO [stderr] warning: unused import: `calendar`
Dec 19 16:50:38.713 INFO [stderr]   --> src/enroll.rs:14:5
Dec 19 16:50:38.713 INFO [stderr]    |
Dec 19 16:50:38.714 INFO [stderr] 14 | use calendar;
Dec 19 16:50:38.714 INFO [stderr]    |     ^^^^^^^^
Dec 19 16:50:38.714 INFO [stderr] 
Dec 19 16:50:38.772 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 19 16:50:38.772 INFO [stderr]   --> src/main.rs:24:20
Dec 19 16:50:38.772 INFO [stderr]    |
Dec 19 16:50:38.772 INFO [stderr] 24 |     let mut home = env::home_dir().expect("No Home Dir!");
Dec 19 16:50:38.772 INFO [stderr]    |                    ^^^^^^^^^^^^^
Dec 19 16:50:38.773 INFO [stderr]    |
Dec 19 16:50:38.773 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 16:50:38.773 INFO [stderr] 
Dec 19 16:50:38.773 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 19 16:50:38.773 INFO [stderr]   --> src/main.rs:34:20
Dec 19 16:50:38.773 INFO [stderr]    |
Dec 19 16:50:38.773 INFO [stderr] 34 |     let mut home = env::home_dir().expect("No Home Dir!");
Dec 19 16:50:38.773 INFO [stderr]    |                    ^^^^^^^^^^^^^
Dec 19 16:50:38.773 INFO [stderr] 
Dec 19 16:50:38.790 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 19 16:50:38.790 INFO [stderr]   --> src/main.rs:24:20
Dec 19 16:50:38.790 INFO [stderr]    |
Dec 19 16:50:38.790 INFO [stderr] 24 |     let mut home = env::home_dir().expect("No Home Dir!");
Dec 19 16:50:38.790 INFO [stderr]    |                    ^^^^^^^^^^^^^
Dec 19 16:50:38.790 INFO [stderr]    |
Dec 19 16:50:38.790 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 16:50:38.790 INFO [stderr] 
Dec 19 16:50:38.791 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 19 16:50:38.791 INFO [stderr]   --> src/main.rs:34:20
Dec 19 16:50:38.791 INFO [stderr]    |
Dec 19 16:50:38.791 INFO [stderr] 34 |     let mut home = env::home_dir().expect("No Home Dir!");
Dec 19 16:50:38.792 INFO [stderr]    |                    ^^^^^^^^^^^^^
Dec 19 16:50:38.792 INFO [stderr] 
Dec 19 16:50:39.544 INFO [stderr] warning: unused variable: `field`
Dec 19 16:50:39.544 INFO [stderr]   --> src/interface.rs:36:49
Dec 19 16:50:39.544 INFO [stderr]    |
Dec 19 16:50:39.544 INFO [stderr] 36 | fn get_optional_string_field(json: &json::Json, field: &str, activity: &str, field_name: &str) -> String {
Dec 19 16:50:39.544 INFO [stderr]    |                                                 ^^^^^ help: consider using `_field` instead
Dec 19 16:50:39.544 INFO [stderr]    |
Dec 19 16:50:39.544 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 16:50:39.544 INFO [stderr] 
Dec 19 16:50:39.544 INFO [stderr] warning: unused variable: `activity`
Dec 19 16:50:39.544 INFO [stderr]   --> src/interface.rs:36:62
Dec 19 16:50:39.544 INFO [stderr]    |
Dec 19 16:50:39.544 INFO [stderr] 36 | fn get_optional_string_field(json: &json::Json, field: &str, activity: &str, field_name: &str) -> String {
Dec 19 16:50:39.544 INFO [stderr]    |                                                              ^^^^^^^^ help: consider using `_activity` instead
Dec 19 16:50:39.544 INFO [stderr] 
Dec 19 16:50:39.544 INFO [stderr] warning: unused variable: `field_name`
Dec 19 16:50:39.544 INFO [stderr]   --> src/interface.rs:36:78
Dec 19 16:50:39.544 INFO [stderr]    |
Dec 19 16:50:39.544 INFO [stderr] 36 | fn get_optional_string_field(json: &json::Json, field: &str, activity: &str, field_name: &str) -> String {
Dec 19 16:50:39.544 INFO [stderr]    |                                                                              ^^^^^^^^^^ help: consider using `_field_name` instead
Dec 19 16:50:39.544 INFO [stderr] 
Dec 19 16:50:39.544 INFO [stderr] warning: unused variable: `command`
Dec 19 16:50:39.544 INFO [stderr]   --> src/main.rs:33:17
Dec 19 16:50:39.544 INFO [stderr]    |
Dec 19 16:50:39.544 INFO [stderr] 33 | fn pull_command(command: &command::Command) {
Dec 19 16:50:39.544 INFO [stderr]    |                 ^^^^^^^ help: consider using `_command` instead
Dec 19 16:50:39.544 INFO [stderr] 
Dec 19 16:50:39.668 INFO [stderr] warning: unused variable: `field`
Dec 19 16:50:39.668 INFO [stderr]   --> src/interface.rs:36:49
Dec 19 16:50:39.668 INFO [stderr]    |
Dec 19 16:50:39.668 INFO [stderr] 36 | fn get_optional_string_field(json: &json::Json, field: &str, activity: &str, field_name: &str) -> String {
Dec 19 16:50:39.668 INFO [stderr]    |                                                 ^^^^^ help: consider using `_field` instead
Dec 19 16:50:39.668 INFO [stderr]    |
Dec 19 16:50:39.668 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 16:50:39.668 INFO [stderr] 
Dec 19 16:50:39.668 INFO [stderr] warning: unused variable: `activity`
Dec 19 16:50:39.668 INFO [stderr]   --> src/interface.rs:36:62
Dec 19 16:50:39.668 INFO [stderr]    |
Dec 19 16:50:39.668 INFO [stderr] 36 | fn get_optional_string_field(json: &json::Json, field: &str, activity: &str, field_name: &str) -> String {
Dec 19 16:50:39.668 INFO [stderr]    |                                                              ^^^^^^^^ help: consider using `_activity` instead
Dec 19 16:50:39.668 INFO [stderr] 
Dec 19 16:50:39.668 INFO [stderr] warning: unused variable: `field_name`
Dec 19 16:50:39.668 INFO [stderr]   --> src/interface.rs:36:78
Dec 19 16:50:39.668 INFO [stderr]    |
Dec 19 16:50:39.669 INFO [stderr] 36 | fn get_optional_string_field(json: &json::Json, field: &str, activity: &str, field_name: &str) -> String {
Dec 19 16:50:39.669 INFO [stderr]    |                                                                              ^^^^^^^^^^ help: consider using `_field_name` instead
Dec 19 16:50:39.672 INFO [stderr] 
Dec 19 16:50:39.672 INFO [stderr] warning: unused variable: `command`
Dec 19 16:50:39.672 INFO [stderr]   --> src/main.rs:33:17
Dec 19 16:50:39.672 INFO [stderr]    |
Dec 19 16:50:39.672 INFO [stderr] 33 | fn pull_command(command: &command::Command) {
Dec 19 16:50:39.672 INFO [stderr]    |                 ^^^^^^^ help: consider using `_command` instead
Dec 19 16:50:39.672 INFO [stderr] 
Dec 19 16:50:39.756 INFO [stderr] warning: method is never used: `load`
Dec 19 16:50:39.756 INFO [stderr]    --> src/calendar.rs:136:5
Dec 19 16:50:39.756 INFO [stderr]     |
Dec 19 16:50:39.756 INFO [stderr] 136 |     fn load(mut file : File) -> Result<Option<Cache>, output::Message> {
Dec 19 16:50:39.756 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:50:39.756 INFO [stderr]     |
Dec 19 16:50:39.756 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 16:50:39.756 INFO [stderr] 
Dec 19 16:50:39.756 INFO [stderr] warning: field is never used: `path`
Dec 19 16:50:39.756 INFO [stderr]    --> src/calendar.rs:176:5
Dec 19 16:50:39.756 INFO [stderr]     |
Dec 19 16:50:39.756 INFO [stderr] 176 |     path          : String                        ,
Dec 19 16:50:39.756 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:50:39.757 INFO [stderr] 
Dec 19 16:50:39.757 INFO [stderr] warning: field is never used: `enrollments`
Dec 19 16:50:39.757 INFO [stderr]    --> src/calendar.rs:177:5
Dec 19 16:50:39.757 INFO [stderr]     |
Dec 19 16:50:39.757 INFO [stderr] 177 |     enrollments   : Vec<enroll::Enrollment>       ,
Dec 19 16:50:39.757 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:50:39.757 INFO [stderr] 
Dec 19 16:50:39.757 INFO [stderr] warning: field is never used: `cache`
Dec 19 16:50:39.757 INFO [stderr]    --> src/calendar.rs:178:5
Dec 19 16:50:39.757 INFO [stderr]     |
Dec 19 16:50:39.757 INFO [stderr] 178 |     cache         : Option<Cache>                 ,
Dec 19 16:50:39.757 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:50:39.757 INFO [stderr] 
Dec 19 16:50:39.757 INFO [stderr] warning: method is never used: `file_cache`
Dec 19 16:50:39.757 INFO [stderr]    --> src/calendar.rs:203:5
Dec 19 16:50:39.757 INFO [stderr]     |
Dec 19 16:50:39.757 INFO [stderr] 203 |     fn file_cache(path : &PathBuf) -> Result<Option<Cache>, output::Message> {
Dec 19 16:50:39.757 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:50:39.757 INFO [stderr] 
Dec 19 16:50:39.757 INFO [stderr] warning: method is never used: `load_any_cache`
Dec 19 16:50:39.757 INFO [stderr]    --> src/calendar.rs:235:5
Dec 19 16:50:39.757 INFO [stderr]     |
Dec 19 16:50:39.757 INFO [stderr] 235 |     fn load_any_cache(path: &PathBuf, enrollments: &Vec<enroll::Enrollment>) -> Result<Cache, output::Message> {
Dec 19 16:50:39.757 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:50:39.757 INFO [stderr] 
Dec 19 16:50:39.757 INFO [stderr] warning: method is never used: `load`
Dec 19 16:50:39.757 INFO [stderr]    --> src/calendar.rs:250:5
Dec 19 16:50:39.757 INFO [stderr]     |
Dec 19 16:50:39.757 INFO [stderr] 250 |     pub fn load(path: &PathBuf) -> Result<Calendar, output::Message> {
Dec 19 16:50:39.757 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:50:39.757 INFO [stderr] 
Dec 19 16:50:39.757 INFO [stderr] warning: method is never used: `get_subdomain`
Dec 19 16:50:39.757 INFO [stderr]   --> src/enroll.rs:32:5
Dec 19 16:50:39.757 INFO [stderr]    |
Dec 19 16:50:39.757 INFO [stderr] 32 |     pub fn get_subdomain<'a>(&'a self) -> &'a str {
Dec 19 16:50:39.757 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:50:39.757 INFO [stderr] 
Dec 19 16:50:39.757 INFO [stderr] warning: method is never used: `get_school_id`
Dec 19 16:50:39.757 INFO [stderr]   --> src/enroll.rs:36:5
Dec 19 16:50:39.757 INFO [stderr]    |
Dec 19 16:50:39.757 INFO [stderr] 36 |     pub fn get_school_id<'a>(&self) -> i32 {
Dec 19 16:50:39.757 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:50:39.757 INFO [stderr] 
Dec 19 16:50:39.757 INFO [stderr] warning: method is never used: `get_class`
Dec 19 16:50:39.757 INFO [stderr]   --> src/enroll.rs:40:5
Dec 19 16:50:39.757 INFO [stderr]    |
Dec 19 16:50:39.757 INFO [stderr] 40 |     pub fn get_class<'a>(&'a self) -> &'a str {
Dec 19 16:50:39.757 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:50:39.757 INFO [stderr] 
Dec 19 16:50:39.757 INFO [stderr] warning: method is never used: `error`
Dec 19 16:50:39.757 INFO [stderr]   --> src/output.rs:46:5
Dec 19 16:50:39.757 INFO [stderr]    |
Dec 19 16:50:39.757 INFO [stderr] 46 |     pub fn error(&self) -> ! {
Dec 19 16:50:39.757 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:50:39.757 INFO [stderr] 
Dec 19 16:50:39.757 INFO [stderr] warning: function is never used: `get_calendar`
Dec 19 16:50:39.757 INFO [stderr]   --> src/main.rs:23:1
Dec 19 16:50:39.757 INFO [stderr]    |
Dec 19 16:50:39.757 INFO [stderr] 23 | fn get_calendar() -> calendar::Calendar {
Dec 19 16:50:39.757 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:50:39.757 INFO [stderr] 
Dec 19 16:50:39.764 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 16:50:39.764 INFO [stderr]    --> src/calendar.rs:210:27
Dec 19 16:50:39.764 INFO [stderr]     |
Dec 19 16:50:39.764 INFO [stderr] 210 |                           fs::remove_file(path);
Dec 19 16:50:39.764 INFO [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:50:39.764 INFO [stderr]     |
Dec 19 16:50:39.764 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 16:50:39.764 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 16:50:39.764 INFO [stderr] 
Dec 19 16:50:39.956 INFO [stderr] warning: method is never used: `load`
Dec 19 16:50:39.956 INFO [stderr]    --> src/calendar.rs:136:5
Dec 19 16:50:39.956 INFO [stderr]     |
Dec 19 16:50:39.956 INFO [stderr] 136 |     fn load(mut file : File) -> Result<Option<Cache>, output::Message> {
Dec 19 16:50:39.956 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:50:39.956 INFO [stderr]     |
Dec 19 16:50:39.956 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 16:50:39.956 INFO [stderr] 
Dec 19 16:50:39.956 INFO [stderr] warning: field is never used: `path`
Dec 19 16:50:39.956 INFO [stderr]    --> src/calendar.rs:176:5
Dec 19 16:50:39.957 INFO [stderr]     |
Dec 19 16:50:39.957 INFO [stderr] 176 |     path          : String                        ,
Dec 19 16:50:39.957 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:50:39.957 INFO [stderr] 
Dec 19 16:50:39.957 INFO [stderr] warning: field is never used: `enrollments`
Dec 19 16:50:39.957 INFO [stderr]    --> src/calendar.rs:177:5
Dec 19 16:50:39.957 INFO [stderr]     |
Dec 19 16:50:39.957 INFO [stderr] 177 |     enrollments   : Vec<enroll::Enrollment>       ,
Dec 19 16:50:39.957 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:50:39.957 INFO [stderr] 
Dec 19 16:50:39.957 INFO [stderr] warning: field is never used: `cache`
Dec 19 16:50:39.957 INFO [stderr]    --> src/calendar.rs:178:5
Dec 19 16:50:39.957 INFO [stderr]     |
Dec 19 16:50:39.957 INFO [stderr] 178 |     cache         : Option<Cache>                 ,
Dec 19 16:50:39.957 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:50:39.957 INFO [stderr] 
Dec 19 16:50:39.957 INFO [stderr] warning: method is never used: `file_cache`
Dec 19 16:50:39.957 INFO [stderr]    --> src/calendar.rs:203:5
Dec 19 16:50:39.957 INFO [stderr]     |
Dec 19 16:50:39.957 INFO [stderr] 203 |     fn file_cache(path : &PathBuf) -> Result<Option<Cache>, output::Message> {
Dec 19 16:50:39.957 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:50:39.957 INFO [stderr] 
Dec 19 16:50:39.957 INFO [stderr] warning: method is never used: `load_any_cache`
Dec 19 16:50:39.957 INFO [stderr]    --> src/calendar.rs:235:5
Dec 19 16:50:39.957 INFO [stderr]     |
Dec 19 16:50:39.957 INFO [stderr] 235 |     fn load_any_cache(path: &PathBuf, enrollments: &Vec<enroll::Enrollment>) -> Result<Cache, output::Message> {
Dec 19 16:50:39.957 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:50:39.957 INFO [stderr] 
Dec 19 16:50:39.957 INFO [stderr] warning: method is never used: `load`
Dec 19 16:50:39.957 INFO [stderr]    --> src/calendar.rs:250:5
Dec 19 16:50:39.957 INFO [stderr]     |
Dec 19 16:50:39.957 INFO [stderr] 250 |     pub fn load(path: &PathBuf) -> Result<Calendar, output::Message> {
Dec 19 16:50:39.957 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:50:39.957 INFO [stderr] 
Dec 19 16:50:39.957 INFO [stderr] warning: method is never used: `get_subdomain`
Dec 19 16:50:39.957 INFO [stderr]   --> src/enroll.rs:32:5
Dec 19 16:50:39.957 INFO [stderr]    |
Dec 19 16:50:39.957 INFO [stderr] 32 |     pub fn get_subdomain<'a>(&'a self) -> &'a str {
Dec 19 16:50:39.957 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:50:39.957 INFO [stderr] 
Dec 19 16:50:39.957 INFO [stderr] warning: method is never used: `get_school_id`
Dec 19 16:50:39.957 INFO [stderr]   --> src/enroll.rs:36:5
Dec 19 16:50:39.957 INFO [stderr]    |
Dec 19 16:50:39.957 INFO [stderr] 36 |     pub fn get_school_id<'a>(&self) -> i32 {
Dec 19 16:50:39.957 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:50:39.957 INFO [stderr] 
Dec 19 16:50:39.957 INFO [stderr] warning: method is never used: `get_class`
Dec 19 16:50:39.957 INFO [stderr]   --> src/enroll.rs:40:5
Dec 19 16:50:39.957 INFO [stderr]    |
Dec 19 16:50:39.957 INFO [stderr] 40 |     pub fn get_class<'a>(&'a self) -> &'a str {
Dec 19 16:50:39.957 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:50:39.957 INFO [stderr] 
Dec 19 16:50:39.957 INFO [stderr] warning: method is never used: `error`
Dec 19 16:50:39.957 INFO [stderr]   --> src/output.rs:46:5
Dec 19 16:50:39.957 INFO [stderr]    |
Dec 19 16:50:39.957 INFO [stderr] 46 |     pub fn error(&self) -> ! {
Dec 19 16:50:39.957 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:50:39.957 INFO [stderr] 
Dec 19 16:50:39.957 INFO [stderr] warning: function is never used: `get_calendar`
Dec 19 16:50:39.957 INFO [stderr]   --> src/main.rs:23:1
Dec 19 16:50:39.957 INFO [stderr]    |
Dec 19 16:50:39.957 INFO [stderr] 23 | fn get_calendar() -> calendar::Calendar {
Dec 19 16:50:39.957 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:50:39.957 INFO [stderr] 
Dec 19 16:50:39.964 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 16:50:39.964 INFO [stderr]    --> src/calendar.rs:210:27
Dec 19 16:50:39.964 INFO [stderr]     |
Dec 19 16:50:39.964 INFO [stderr] 210 |                           fs::remove_file(path);
Dec 19 16:50:39.964 INFO [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:50:39.964 INFO [stderr]     |
Dec 19 16:50:39.964 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 16:50:39.964 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 16:50:39.964 INFO [stderr] 
Dec 19 16:50:40.000 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.36s
Dec 19 16:50:40.934 INFO running `"docker" "inspect" "d51cc02caa8c2216478a6b6f351e50f470f4bfee3fd3bd4eabad3781570049c9"`
Dec 19 16:50:41.254 INFO running `"docker" "rm" "-f" "d51cc02caa8c2216478a6b6f351e50f470f4bfee3fd3bd4eabad3781570049c9"`
Dec 19 16:50:41.725 INFO [stdout] d51cc02caa8c2216478a6b6f351e50f470f4bfee3fd3bd4eabad3781570049c9