Nov 28 05:12:54.361 INFO checking fourohfour/richter against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 05:12:54.361 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 05:12:54.969 INFO [stdout] 46ff8c5d6eb47c26e2007a857ecb9ff5bca0f4d1c9370713c0fef4f86edf3315
Nov 28 05:12:54.974 INFO running `"docker" "start" "-a" "46ff8c5d6eb47c26e2007a857ecb9ff5bca0f4d1c9370713c0fef4f86edf3315"`
Nov 28 05:12:56.048 INFO [stderr] usermod: no changes
Nov 28 05:12:56.267 INFO [stderr]    Compiling serde_derive v0.9.7
Nov 28 05:12:56.267 INFO [stderr]     Checking serde_urlencoded v0.4.2
Nov 28 05:12:57.584 INFO [stderr]     Checking reqwest v0.4.0
Nov 28 05:13:04.732 INFO [stderr]     Checking richter v0.1.0 (/source)
Nov 28 05:13:06.632 INFO [stderr] warning: unused import: `YamlEmitter`
Nov 28 05:13:06.632 INFO [stderr]  --> src/enroll.rs:8:35
Nov 28 05:13:06.632 INFO [stderr]   |
Nov 28 05:13:06.632 INFO [stderr] 8 | use self::yaml_rust::{YamlLoader, YamlEmitter, Yaml};
Nov 28 05:13:06.632 INFO [stderr]   |                                   ^^^^^^^^^^^
Nov 28 05:13:06.632 INFO [stderr]   |
Nov 28 05:13:06.632 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 05:13:06.632 INFO [stderr] 
Nov 28 05:13:06.632 INFO [stderr] warning: unused import: `calendar`
Nov 28 05:13:06.632 INFO [stderr]   --> src/enroll.rs:14:5
Nov 28 05:13:06.632 INFO [stderr]    |
Nov 28 05:13:06.632 INFO [stderr] 14 | use calendar;
Nov 28 05:13:06.632 INFO [stderr]    |     ^^^^^^^^
Nov 28 05:13:06.632 INFO [stderr] 
Nov 28 05:13:06.720 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.
Nov 28 05:13:06.720 INFO [stderr]   --> src/main.rs:24:20
Nov 28 05:13:06.720 INFO [stderr]    |
Nov 28 05:13:06.720 INFO [stderr] 24 |     let mut home = env::home_dir().expect("No Home Dir!");
Nov 28 05:13:06.720 INFO [stderr]    |                    ^^^^^^^^^^^^^
Nov 28 05:13:06.720 INFO [stderr]    |
Nov 28 05:13:06.720 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 28 05:13:06.720 INFO [stderr] 
Nov 28 05:13:06.720 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.
Nov 28 05:13:06.720 INFO [stderr]   --> src/main.rs:34:20
Nov 28 05:13:06.720 INFO [stderr]    |
Nov 28 05:13:06.720 INFO [stderr] 34 |     let mut home = env::home_dir().expect("No Home Dir!");
Nov 28 05:13:06.720 INFO [stderr]    |                    ^^^^^^^^^^^^^
Nov 28 05:13:06.720 INFO [stderr] 
Nov 28 05:13:06.816 INFO [stderr] warning: unused import: `YamlEmitter`
Nov 28 05:13:06.816 INFO [stderr]  --> src/enroll.rs:8:35
Nov 28 05:13:06.816 INFO [stderr]   |
Nov 28 05:13:06.816 INFO [stderr] 8 | use self::yaml_rust::{YamlLoader, YamlEmitter, Yaml};
Nov 28 05:13:06.816 INFO [stderr]   |                                   ^^^^^^^^^^^
Nov 28 05:13:06.816 INFO [stderr]   |
Nov 28 05:13:06.816 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 05:13:06.816 INFO [stderr] 
Nov 28 05:13:06.816 INFO [stderr] warning: unused import: `calendar`
Nov 28 05:13:06.816 INFO [stderr]   --> src/enroll.rs:14:5
Nov 28 05:13:06.816 INFO [stderr]    |
Nov 28 05:13:06.816 INFO [stderr] 14 | use calendar;
Nov 28 05:13:06.816 INFO [stderr]    |     ^^^^^^^^
Nov 28 05:13:06.816 INFO [stderr] 
Nov 28 05:13:06.864 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.
Nov 28 05:13:06.864 INFO [stderr]   --> src/main.rs:24:20
Nov 28 05:13:06.864 INFO [stderr]    |
Nov 28 05:13:06.864 INFO [stderr] 24 |     let mut home = env::home_dir().expect("No Home Dir!");
Nov 28 05:13:06.864 INFO [stderr]    |                    ^^^^^^^^^^^^^
Nov 28 05:13:06.864 INFO [stderr]    |
Nov 28 05:13:06.864 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 28 05:13:06.864 INFO [stderr] 
Nov 28 05:13:06.864 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.
Nov 28 05:13:06.864 INFO [stderr]   --> src/main.rs:34:20
Nov 28 05:13:06.864 INFO [stderr]    |
Nov 28 05:13:06.864 INFO [stderr] 34 |     let mut home = env::home_dir().expect("No Home Dir!");
Nov 28 05:13:06.864 INFO [stderr]    |                    ^^^^^^^^^^^^^
Nov 28 05:13:06.864 INFO [stderr] 
Nov 28 05:13:07.604 INFO [stderr] warning: unused variable: `field`
Nov 28 05:13:07.604 INFO [stderr]   --> src/interface.rs:36:49
Nov 28 05:13:07.604 INFO [stderr]    |
Nov 28 05:13:07.604 INFO [stderr] 36 | fn get_optional_string_field(json: &json::Json, field: &str, activity: &str, field_name: &str) -> String {
Nov 28 05:13:07.604 INFO [stderr]    |                                                 ^^^^^ help: consider using `_field` instead
Nov 28 05:13:07.604 INFO [stderr]    |
Nov 28 05:13:07.604 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 05:13:07.604 INFO [stderr] 
Nov 28 05:13:07.604 INFO [stderr] warning: unused variable: `activity`
Nov 28 05:13:07.604 INFO [stderr]   --> src/interface.rs:36:62
Nov 28 05:13:07.604 INFO [stderr]    |
Nov 28 05:13:07.604 INFO [stderr] 36 | fn get_optional_string_field(json: &json::Json, field: &str, activity: &str, field_name: &str) -> String {
Nov 28 05:13:07.604 INFO [stderr]    |                                                              ^^^^^^^^ help: consider using `_activity` instead
Nov 28 05:13:07.604 INFO [stderr] 
Nov 28 05:13:07.604 INFO [stderr] warning: unused variable: `field_name`
Nov 28 05:13:07.604 INFO [stderr]   --> src/interface.rs:36:78
Nov 28 05:13:07.604 INFO [stderr]    |
Nov 28 05:13:07.604 INFO [stderr] 36 | fn get_optional_string_field(json: &json::Json, field: &str, activity: &str, field_name: &str) -> String {
Nov 28 05:13:07.604 INFO [stderr]    |                                                                              ^^^^^^^^^^ help: consider using `_field_name` instead
Nov 28 05:13:07.604 INFO [stderr] 
Nov 28 05:13:07.604 INFO [stderr] warning: unused variable: `command`
Nov 28 05:13:07.604 INFO [stderr]   --> src/main.rs:33:17
Nov 28 05:13:07.604 INFO [stderr]    |
Nov 28 05:13:07.604 INFO [stderr] 33 | fn pull_command(command: &command::Command) {
Nov 28 05:13:07.604 INFO [stderr]    |                 ^^^^^^^ help: consider using `_command` instead
Nov 28 05:13:07.604 INFO [stderr] 
Nov 28 05:13:07.732 INFO [stderr] warning: unused variable: `field`
Nov 28 05:13:07.732 INFO [stderr]   --> src/interface.rs:36:49
Nov 28 05:13:07.733 INFO [stderr]    |
Nov 28 05:13:07.733 INFO [stderr] 36 | fn get_optional_string_field(json: &json::Json, field: &str, activity: &str, field_name: &str) -> String {
Nov 28 05:13:07.733 INFO [stderr]    |                                                 ^^^^^ help: consider using `_field` instead
Nov 28 05:13:07.733 INFO [stderr]    |
Nov 28 05:13:07.733 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 05:13:07.733 INFO [stderr] 
Nov 28 05:13:07.734 INFO [stderr] warning: unused variable: `activity`
Nov 28 05:13:07.734 INFO [stderr]   --> src/interface.rs:36:62
Nov 28 05:13:07.734 INFO [stderr]    |
Nov 28 05:13:07.734 INFO [stderr] 36 | fn get_optional_string_field(json: &json::Json, field: &str, activity: &str, field_name: &str) -> String {
Nov 28 05:13:07.734 INFO [stderr]    |                                                              ^^^^^^^^ help: consider using `_activity` instead
Nov 28 05:13:07.734 INFO [stderr] 
Nov 28 05:13:07.735 INFO [stderr] warning: unused variable: `field_name`
Nov 28 05:13:07.735 INFO [stderr]   --> src/interface.rs:36:78
Nov 28 05:13:07.735 INFO [stderr]    |
Nov 28 05:13:07.735 INFO [stderr] 36 | fn get_optional_string_field(json: &json::Json, field: &str, activity: &str, field_name: &str) -> String {
Nov 28 05:13:07.735 INFO [stderr]    |                                                                              ^^^^^^^^^^ help: consider using `_field_name` instead
Nov 28 05:13:07.736 INFO [stderr] 
Nov 28 05:13:07.736 INFO [stderr] warning: unused variable: `command`
Nov 28 05:13:07.736 INFO [stderr]   --> src/main.rs:33:17
Nov 28 05:13:07.736 INFO [stderr]    |
Nov 28 05:13:07.736 INFO [stderr] 33 | fn pull_command(command: &command::Command) {
Nov 28 05:13:07.736 INFO [stderr]    |                 ^^^^^^^ help: consider using `_command` instead
Nov 28 05:13:07.737 INFO [stderr] 
Nov 28 05:13:08.005 INFO [stderr] warning: method is never used: `load`
Nov 28 05:13:08.005 INFO [stderr]    --> src/calendar.rs:136:5
Nov 28 05:13:08.005 INFO [stderr]     |
Nov 28 05:13:08.005 INFO [stderr] 136 |     fn load(mut file : File) -> Result<Option<Cache>, output::Message> {
Nov 28 05:13:08.005 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:13:08.005 INFO [stderr]     |
Nov 28 05:13:08.005 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 05:13:08.005 INFO [stderr] 
Nov 28 05:13:08.005 INFO [stderr] warning: field is never used: `path`
Nov 28 05:13:08.005 INFO [stderr]    --> src/calendar.rs:176:5
Nov 28 05:13:08.005 INFO [stderr]     |
Nov 28 05:13:08.005 INFO [stderr] 176 |     path          : String                        ,
Nov 28 05:13:08.005 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:13:08.005 INFO [stderr] 
Nov 28 05:13:08.005 INFO [stderr] warning: field is never used: `enrollments`
Nov 28 05:13:08.005 INFO [stderr]    --> src/calendar.rs:177:5
Nov 28 05:13:08.005 INFO [stderr]     |
Nov 28 05:13:08.005 INFO [stderr] 177 |     enrollments   : Vec<enroll::Enrollment>       ,
Nov 28 05:13:08.005 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:13:08.005 INFO [stderr] 
Nov 28 05:13:08.005 INFO [stderr] warning: field is never used: `cache`
Nov 28 05:13:08.005 INFO [stderr]    --> src/calendar.rs:178:5
Nov 28 05:13:08.005 INFO [stderr]     |
Nov 28 05:13:08.005 INFO [stderr] 178 |     cache         : Option<Cache>                 ,
Nov 28 05:13:08.005 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:13:08.005 INFO [stderr] 
Nov 28 05:13:08.005 INFO [stderr] warning: method is never used: `file_cache`
Nov 28 05:13:08.005 INFO [stderr]    --> src/calendar.rs:203:5
Nov 28 05:13:08.005 INFO [stderr]     |
Nov 28 05:13:08.005 INFO [stderr] 203 |     fn file_cache(path : &PathBuf) -> Result<Option<Cache>, output::Message> {
Nov 28 05:13:08.005 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:13:08.005 INFO [stderr] 
Nov 28 05:13:08.005 INFO [stderr] warning: method is never used: `load_any_cache`
Nov 28 05:13:08.005 INFO [stderr]    --> src/calendar.rs:235:5
Nov 28 05:13:08.005 INFO [stderr]     |
Nov 28 05:13:08.005 INFO [stderr] 235 |     fn load_any_cache(path: &PathBuf, enrollments: &Vec<enroll::Enrollment>) -> Result<Cache, output::Message> {
Nov 28 05:13:08.005 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:13:08.005 INFO [stderr] 
Nov 28 05:13:08.005 INFO [stderr] warning: method is never used: `load`
Nov 28 05:13:08.005 INFO [stderr]    --> src/calendar.rs:250:5
Nov 28 05:13:08.005 INFO [stderr]     |
Nov 28 05:13:08.005 INFO [stderr] 250 |     pub fn load(path: &PathBuf) -> Result<Calendar, output::Message> {
Nov 28 05:13:08.005 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:13:08.005 INFO [stderr] 
Nov 28 05:13:08.005 INFO [stderr] warning: method is never used: `get_subdomain`
Nov 28 05:13:08.005 INFO [stderr]   --> src/enroll.rs:32:5
Nov 28 05:13:08.005 INFO [stderr]    |
Nov 28 05:13:08.005 INFO [stderr] 32 |     pub fn get_subdomain<'a>(&'a self) -> &'a str {
Nov 28 05:13:08.005 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:13:08.005 INFO [stderr] 
Nov 28 05:13:08.005 INFO [stderr] warning: method is never used: `get_school_id`
Nov 28 05:13:08.005 INFO [stderr]   --> src/enroll.rs:36:5
Nov 28 05:13:08.005 INFO [stderr]    |
Nov 28 05:13:08.005 INFO [stderr] 36 |     pub fn get_school_id<'a>(&self) -> i32 {
Nov 28 05:13:08.005 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:13:08.005 INFO [stderr] 
Nov 28 05:13:08.005 INFO [stderr] warning: method is never used: `get_class`
Nov 28 05:13:08.005 INFO [stderr]   --> src/enroll.rs:40:5
Nov 28 05:13:08.005 INFO [stderr]    |
Nov 28 05:13:08.005 INFO [stderr] 40 |     pub fn get_class<'a>(&'a self) -> &'a str {
Nov 28 05:13:08.005 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:13:08.005 INFO [stderr] 
Nov 28 05:13:08.005 INFO [stderr] warning: method is never used: `error`
Nov 28 05:13:08.005 INFO [stderr]   --> src/output.rs:46:5
Nov 28 05:13:08.005 INFO [stderr]    |
Nov 28 05:13:08.006 INFO [stderr] 46 |     pub fn error(&self) -> ! {
Nov 28 05:13:08.006 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:13:08.006 INFO [stderr] 
Nov 28 05:13:08.006 INFO [stderr] warning: function is never used: `get_calendar`
Nov 28 05:13:08.006 INFO [stderr]   --> src/main.rs:23:1
Nov 28 05:13:08.006 INFO [stderr]    |
Nov 28 05:13:08.006 INFO [stderr] 23 | fn get_calendar() -> calendar::Calendar {
Nov 28 05:13:08.006 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:13:08.006 INFO [stderr] 
Nov 28 05:13:08.024 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 05:13:08.024 INFO [stderr]    --> src/calendar.rs:210:27
Nov 28 05:13:08.024 INFO [stderr]     |
Nov 28 05:13:08.024 INFO [stderr] 210 |                           fs::remove_file(path);
Nov 28 05:13:08.024 INFO [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:13:08.024 INFO [stderr]     |
Nov 28 05:13:08.028 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 05:13:08.028 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 05:13:08.028 INFO [stderr] 
Nov 28 05:13:08.120 INFO [stderr] warning: method is never used: `load`
Nov 28 05:13:08.121 INFO [stderr]    --> src/calendar.rs:136:5
Nov 28 05:13:08.125 INFO [stderr]     |
Nov 28 05:13:08.125 INFO [stderr] 136 |     fn load(mut file : File) -> Result<Option<Cache>, output::Message> {
Nov 28 05:13:08.125 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:13:08.126 INFO [stderr]     |
Nov 28 05:13:08.126 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 05:13:08.126 INFO [stderr] 
Nov 28 05:13:08.127 INFO [stderr] warning: field is never used: `path`
Nov 28 05:13:08.127 INFO [stderr]    --> src/calendar.rs:176:5
Nov 28 05:13:08.127 INFO [stderr]     |
Nov 28 05:13:08.127 INFO [stderr] 176 |     path          : String                        ,
Nov 28 05:13:08.128 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:13:08.128 INFO [stderr] 
Nov 28 05:13:08.128 INFO [stderr] warning: field is never used: `enrollments`
Nov 28 05:13:08.129 INFO [stderr]    --> src/calendar.rs:177:5
Nov 28 05:13:08.129 INFO [stderr]     |
Nov 28 05:13:08.129 INFO [stderr] 177 |     enrollments   : Vec<enroll::Enrollment>       ,
Nov 28 05:13:08.130 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:13:08.130 INFO [stderr] 
Nov 28 05:13:08.130 INFO [stderr] warning: field is never used: `cache`
Nov 28 05:13:08.130 INFO [stderr]    --> src/calendar.rs:178:5
Nov 28 05:13:08.131 INFO [stderr]     |
Nov 28 05:13:08.131 INFO [stderr] 178 |     cache         : Option<Cache>                 ,
Nov 28 05:13:08.131 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:13:08.132 INFO [stderr] 
Nov 28 05:13:08.132 INFO [stderr] warning: method is never used: `file_cache`
Nov 28 05:13:08.132 INFO [stderr]    --> src/calendar.rs:203:5
Nov 28 05:13:08.133 INFO [stderr]     |
Nov 28 05:13:08.133 INFO [stderr] 203 |     fn file_cache(path : &PathBuf) -> Result<Option<Cache>, output::Message> {
Nov 28 05:13:08.133 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:13:08.134 INFO [stderr] 
Nov 28 05:13:08.134 INFO [stderr] warning: method is never used: `load_any_cache`
Nov 28 05:13:08.134 INFO [stderr]    --> src/calendar.rs:235:5
Nov 28 05:13:08.134 INFO [stderr]     |
Nov 28 05:13:08.135 INFO [stderr] 235 |     fn load_any_cache(path: &PathBuf, enrollments: &Vec<enroll::Enrollment>) -> Result<Cache, output::Message> {
Nov 28 05:13:08.135 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:13:08.135 INFO [stderr] 
Nov 28 05:13:08.136 INFO [stderr] warning: method is never used: `load`
Nov 28 05:13:08.136 INFO [stderr]    --> src/calendar.rs:250:5
Nov 28 05:13:08.136 INFO [stderr]     |
Nov 28 05:13:08.137 INFO [stderr] 250 |     pub fn load(path: &PathBuf) -> Result<Calendar, output::Message> {
Nov 28 05:13:08.137 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:13:08.137 INFO [stderr] 
Nov 28 05:13:08.137 INFO [stderr] warning: method is never used: `get_subdomain`
Nov 28 05:13:08.138 INFO [stderr]   --> src/enroll.rs:32:5
Nov 28 05:13:08.138 INFO [stderr]    |
Nov 28 05:13:08.138 INFO [stderr] 32 |     pub fn get_subdomain<'a>(&'a self) -> &'a str {
Nov 28 05:13:08.138 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:13:08.139 INFO [stderr] 
Nov 28 05:13:08.139 INFO [stderr] warning: method is never used: `get_school_id`
Nov 28 05:13:08.139 INFO [stderr]   --> src/enroll.rs:36:5
Nov 28 05:13:08.139 INFO [stderr]    |
Nov 28 05:13:08.140 INFO [stderr] 36 |     pub fn get_school_id<'a>(&self) -> i32 {
Nov 28 05:13:08.140 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:13:08.140 INFO [stderr] 
Nov 28 05:13:08.141 INFO [stderr] warning: method is never used: `get_class`
Nov 28 05:13:08.141 INFO [stderr]   --> src/enroll.rs:40:5
Nov 28 05:13:08.141 INFO [stderr]    |
Nov 28 05:13:08.141 INFO [stderr] 40 |     pub fn get_class<'a>(&'a self) -> &'a str {
Nov 28 05:13:08.142 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:13:08.142 INFO [stderr] 
Nov 28 05:13:08.142 INFO [stderr] warning: method is never used: `error`
Nov 28 05:13:08.142 INFO [stderr]   --> src/output.rs:46:5
Nov 28 05:13:08.143 INFO [stderr]    |
Nov 28 05:13:08.143 INFO [stderr] 46 |     pub fn error(&self) -> ! {
Nov 28 05:13:08.143 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:13:08.143 INFO [stderr] 
Nov 28 05:13:08.144 INFO [stderr] warning: function is never used: `get_calendar`
Nov 28 05:13:08.144 INFO [stderr]   --> src/main.rs:23:1
Nov 28 05:13:08.144 INFO [stderr]    |
Nov 28 05:13:08.145 INFO [stderr] 23 | fn get_calendar() -> calendar::Calendar {
Nov 28 05:13:08.145 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:13:08.145 INFO [stderr] 
Nov 28 05:13:08.164 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 05:13:08.165 INFO [stderr]    --> src/calendar.rs:210:27
Nov 28 05:13:08.165 INFO [stderr]     |
Nov 28 05:13:08.165 INFO [stderr] 210 |                           fs::remove_file(path);
Nov 28 05:13:08.166 INFO [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:13:08.166 INFO [stderr]     |
Nov 28 05:13:08.166 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 05:13:08.167 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 05:13:08.167 INFO [stderr] 
Nov 28 05:13:08.204 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.11s
Nov 28 05:13:08.234 INFO [stderr] su: No module specific data is present
Nov 28 05:13:09.437 INFO running `"docker" "inspect" "46ff8c5d6eb47c26e2007a857ecb9ff5bca0f4d1c9370713c0fef4f86edf3315"`
Nov 28 05:13:09.698 INFO running `"docker" "rm" "-f" "46ff8c5d6eb47c26e2007a857ecb9ff5bca0f4d1c9370713c0fef4f86edf3315"`
Nov 28 05:13:10.064 INFO [stdout] 46ff8c5d6eb47c26e2007a857ecb9ff5bca0f4d1c9370713c0fef4f86edf3315