Dec 01 17:14:28.960 INFO testing fourohfour/richter against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 17:14:28.961 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 17:14:29.403 INFO [stdout] 40bbc76313e7d0fa4a81c39e418bd93547c4c60457324d291299721f2e1364cc
Dec 01 17:14:29.409 INFO running `"docker" "start" "-a" "40bbc76313e7d0fa4a81c39e418bd93547c4c60457324d291299721f2e1364cc"`
Dec 01 17:14:31.102 INFO [stderr] usermod: no changes
Dec 01 17:14:31.410 INFO [stderr]    Compiling serde_json v0.9.6
Dec 01 17:14:31.419 INFO [stderr]    Compiling serde_derive v0.9.7
Dec 01 17:14:31.423 INFO [stderr]    Compiling serde_urlencoded v0.4.2
Dec 01 17:14:38.631 INFO [stderr]    Compiling reqwest v0.4.0
Dec 01 17:14:44.811 INFO [stderr]    Compiling richter v0.1.0 (/source)
Dec 01 17:14:46.334 INFO [stderr] warning: unused import: `YamlEmitter`
Dec 01 17:14:46.334 INFO [stderr]  --> src/enroll.rs:8:35
Dec 01 17:14:46.334 INFO [stderr]   |
Dec 01 17:14:46.334 INFO [stderr] 8 | use self::yaml_rust::{YamlLoader, YamlEmitter, Yaml};
Dec 01 17:14:46.334 INFO [stderr]   |                                   ^^^^^^^^^^^
Dec 01 17:14:46.334 INFO [stderr]   |
Dec 01 17:14:46.334 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 17:14:46.334 INFO [stderr] 
Dec 01 17:14:46.334 INFO [stderr] warning: unused import: `calendar`
Dec 01 17:14:46.334 INFO [stderr]   --> src/enroll.rs:14:5
Dec 01 17:14:46.334 INFO [stderr]    |
Dec 01 17:14:46.334 INFO [stderr] 14 | use calendar;
Dec 01 17:14:46.334 INFO [stderr]    |     ^^^^^^^^
Dec 01 17:14:46.334 INFO [stderr] 
Dec 01 17:14:46.379 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 01 17:14:46.379 INFO [stderr]   --> src/main.rs:24:20
Dec 01 17:14:46.379 INFO [stderr]    |
Dec 01 17:14:46.379 INFO [stderr] 24 |     let mut home = env::home_dir().expect("No Home Dir!");
Dec 01 17:14:46.379 INFO [stderr]    |                    ^^^^^^^^^^^^^
Dec 01 17:14:46.379 INFO [stderr]    |
Dec 01 17:14:46.379 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 01 17:14:46.379 INFO [stderr] 
Dec 01 17:14:46.379 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 01 17:14:46.379 INFO [stderr]   --> src/main.rs:34:20
Dec 01 17:14:46.379 INFO [stderr]    |
Dec 01 17:14:46.379 INFO [stderr] 34 |     let mut home = env::home_dir().expect("No Home Dir!");
Dec 01 17:14:46.379 INFO [stderr]    |                    ^^^^^^^^^^^^^
Dec 01 17:14:46.379 INFO [stderr] 
Dec 01 17:14:47.001 INFO [stderr] warning: unused variable: `field`
Dec 01 17:14:47.001 INFO [stderr]   --> src/interface.rs:36:49
Dec 01 17:14:47.001 INFO [stderr]    |
Dec 01 17:14:47.001 INFO [stderr] 36 | fn get_optional_string_field(json: &json::Json, field: &str, activity: &str, field_name: &str) -> String {
Dec 01 17:14:47.001 INFO [stderr]    |                                                 ^^^^^ help: consider using `_field` instead
Dec 01 17:14:47.001 INFO [stderr]    |
Dec 01 17:14:47.001 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 17:14:47.001 INFO [stderr] 
Dec 01 17:14:47.002 INFO [stderr] warning: unused variable: `activity`
Dec 01 17:14:47.002 INFO [stderr]   --> src/interface.rs:36:62
Dec 01 17:14:47.002 INFO [stderr]    |
Dec 01 17:14:47.002 INFO [stderr] 36 | fn get_optional_string_field(json: &json::Json, field: &str, activity: &str, field_name: &str) -> String {
Dec 01 17:14:47.002 INFO [stderr]    |                                                              ^^^^^^^^ help: consider using `_activity` instead
Dec 01 17:14:47.002 INFO [stderr] 
Dec 01 17:14:47.002 INFO [stderr] warning: unused variable: `field_name`
Dec 01 17:14:47.002 INFO [stderr]   --> src/interface.rs:36:78
Dec 01 17:14:47.002 INFO [stderr]    |
Dec 01 17:14:47.002 INFO [stderr] 36 | fn get_optional_string_field(json: &json::Json, field: &str, activity: &str, field_name: &str) -> String {
Dec 01 17:14:47.002 INFO [stderr]    |                                                                              ^^^^^^^^^^ help: consider using `_field_name` instead
Dec 01 17:14:47.002 INFO [stderr] 
Dec 01 17:14:47.002 INFO [stderr] warning: unused variable: `command`
Dec 01 17:14:47.002 INFO [stderr]   --> src/main.rs:33:17
Dec 01 17:14:47.002 INFO [stderr]    |
Dec 01 17:14:47.002 INFO [stderr] 33 | fn pull_command(command: &command::Command) {
Dec 01 17:14:47.002 INFO [stderr]    |                 ^^^^^^^ help: consider using `_command` instead
Dec 01 17:14:47.002 INFO [stderr] 
Dec 01 17:14:47.257 INFO [stderr] warning: method is never used: `load`
Dec 01 17:14:47.258 INFO [stderr]    --> src/calendar.rs:136:5
Dec 01 17:14:47.258 INFO [stderr]     |
Dec 01 17:14:47.258 INFO [stderr] 136 |     fn load(mut file : File) -> Result<Option<Cache>, output::Message> {
Dec 01 17:14:47.259 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:47.259 INFO [stderr]     |
Dec 01 17:14:47.259 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 01 17:14:47.259 INFO [stderr] 
Dec 01 17:14:47.260 INFO [stderr] warning: field is never used: `path`
Dec 01 17:14:47.260 INFO [stderr]    --> src/calendar.rs:176:5
Dec 01 17:14:47.260 INFO [stderr]     |
Dec 01 17:14:47.260 INFO [stderr] 176 |     path          : String                        ,
Dec 01 17:14:47.261 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:47.261 INFO [stderr] 
Dec 01 17:14:47.261 INFO [stderr] warning: field is never used: `enrollments`
Dec 01 17:14:47.261 INFO [stderr]    --> src/calendar.rs:177:5
Dec 01 17:14:47.262 INFO [stderr]     |
Dec 01 17:14:47.262 INFO [stderr] 177 |     enrollments   : Vec<enroll::Enrollment>       ,
Dec 01 17:14:47.262 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:47.262 INFO [stderr] 
Dec 01 17:14:47.263 INFO [stderr] warning: field is never used: `cache`
Dec 01 17:14:47.263 INFO [stderr]    --> src/calendar.rs:178:5
Dec 01 17:14:47.263 INFO [stderr]     |
Dec 01 17:14:47.264 INFO [stderr] 178 |     cache         : Option<Cache>                 ,
Dec 01 17:14:47.264 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:47.264 INFO [stderr] 
Dec 01 17:14:47.264 INFO [stderr] warning: method is never used: `file_cache`
Dec 01 17:14:47.265 INFO [stderr]    --> src/calendar.rs:203:5
Dec 01 17:14:47.265 INFO [stderr]     |
Dec 01 17:14:47.265 INFO [stderr] 203 |     fn file_cache(path : &PathBuf) -> Result<Option<Cache>, output::Message> {
Dec 01 17:14:47.265 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:47.266 INFO [stderr] 
Dec 01 17:14:47.266 INFO [stderr] warning: method is never used: `load_any_cache`
Dec 01 17:14:47.266 INFO [stderr]    --> src/calendar.rs:235:5
Dec 01 17:14:47.266 INFO [stderr]     |
Dec 01 17:14:47.267 INFO [stderr] 235 |     fn load_any_cache(path: &PathBuf, enrollments: &Vec<enroll::Enrollment>) -> Result<Cache, output::Message> {
Dec 01 17:14:47.267 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:47.267 INFO [stderr] 
Dec 01 17:14:47.267 INFO [stderr] warning: method is never used: `load`
Dec 01 17:14:47.268 INFO [stderr]    --> src/calendar.rs:250:5
Dec 01 17:14:47.268 INFO [stderr]     |
Dec 01 17:14:47.268 INFO [stderr] 250 |     pub fn load(path: &PathBuf) -> Result<Calendar, output::Message> {
Dec 01 17:14:47.268 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:47.269 INFO [stderr] 
Dec 01 17:14:47.269 INFO [stderr] warning: method is never used: `get_subdomain`
Dec 01 17:14:47.269 INFO [stderr]   --> src/enroll.rs:32:5
Dec 01 17:14:47.270 INFO [stderr]    |
Dec 01 17:14:47.270 INFO [stderr] 32 |     pub fn get_subdomain<'a>(&'a self) -> &'a str {
Dec 01 17:14:47.270 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:47.270 INFO [stderr] 
Dec 01 17:14:47.271 INFO [stderr] warning: method is never used: `get_school_id`
Dec 01 17:14:47.271 INFO [stderr]   --> src/enroll.rs:36:5
Dec 01 17:14:47.271 INFO [stderr]    |
Dec 01 17:14:47.271 INFO [stderr] 36 |     pub fn get_school_id<'a>(&self) -> i32 {
Dec 01 17:14:47.271 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:47.271 INFO [stderr] 
Dec 01 17:14:47.271 INFO [stderr] warning: method is never used: `get_class`
Dec 01 17:14:47.271 INFO [stderr]   --> src/enroll.rs:40:5
Dec 01 17:14:47.271 INFO [stderr]    |
Dec 01 17:14:47.271 INFO [stderr] 40 |     pub fn get_class<'a>(&'a self) -> &'a str {
Dec 01 17:14:47.271 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:47.271 INFO [stderr] 
Dec 01 17:14:47.272 INFO [stderr] warning: method is never used: `error`
Dec 01 17:14:47.272 INFO [stderr]   --> src/output.rs:46:5
Dec 01 17:14:47.272 INFO [stderr]    |
Dec 01 17:14:47.272 INFO [stderr] 46 |     pub fn error(&self) -> ! {
Dec 01 17:14:47.272 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:47.272 INFO [stderr] 
Dec 01 17:14:47.272 INFO [stderr] warning: function is never used: `get_calendar`
Dec 01 17:14:47.272 INFO [stderr]   --> src/main.rs:23:1
Dec 01 17:14:47.272 INFO [stderr]    |
Dec 01 17:14:47.272 INFO [stderr] 23 | fn get_calendar() -> calendar::Calendar {
Dec 01 17:14:47.272 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:47.272 INFO [stderr] 
Dec 01 17:14:47.272 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 17:14:47.272 INFO [stderr]    --> src/calendar.rs:210:27
Dec 01 17:14:47.272 INFO [stderr]     |
Dec 01 17:14:47.272 INFO [stderr] 210 |                           fs::remove_file(path);
Dec 01 17:14:47.272 INFO [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:47.272 INFO [stderr]     |
Dec 01 17:14:47.272 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 01 17:14:47.272 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 17:14:47.272 INFO [stderr] 
Dec 01 17:14:52.875 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.74s
Dec 01 17:14:52.880 INFO [stderr] su: No module specific data is present
Dec 01 17:14:53.583 INFO running `"docker" "inspect" "40bbc76313e7d0fa4a81c39e418bd93547c4c60457324d291299721f2e1364cc"`
Dec 01 17:14:53.921 INFO running `"docker" "rm" "-f" "40bbc76313e7d0fa4a81c39e418bd93547c4c60457324d291299721f2e1364cc"`
Dec 01 17:14:54.230 INFO [stdout] 40bbc76313e7d0fa4a81c39e418bd93547c4c60457324d291299721f2e1364cc
Dec 01 17:14:54.237 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 17:14:54.656 INFO [stdout] 39e09b641f750ccaab63bdd8aea7e3a132c1d59c667464b2ab84cd1d873802c4
Dec 01 17:14:54.659 INFO running `"docker" "start" "-a" "39e09b641f750ccaab63bdd8aea7e3a132c1d59c667464b2ab84cd1d873802c4"`
Dec 01 17:14:56.588 INFO [stderr] usermod: no changes
Dec 01 17:14:56.787 INFO [stderr]    Compiling richter v0.1.0 (/source)
Dec 01 17:14:58.327 INFO [stderr] warning: unused import: `YamlEmitter`
Dec 01 17:14:58.327 INFO [stderr]  --> src/enroll.rs:8:35
Dec 01 17:14:58.327 INFO [stderr]   |
Dec 01 17:14:58.327 INFO [stderr] 8 | use self::yaml_rust::{YamlLoader, YamlEmitter, Yaml};
Dec 01 17:14:58.327 INFO [stderr]   |                                   ^^^^^^^^^^^
Dec 01 17:14:58.327 INFO [stderr]   |
Dec 01 17:14:58.327 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 17:14:58.327 INFO [stderr] 
Dec 01 17:14:58.327 INFO [stderr] warning: unused import: `calendar`
Dec 01 17:14:58.327 INFO [stderr]   --> src/enroll.rs:14:5
Dec 01 17:14:58.327 INFO [stderr]    |
Dec 01 17:14:58.327 INFO [stderr] 14 | use calendar;
Dec 01 17:14:58.327 INFO [stderr]    |     ^^^^^^^^
Dec 01 17:14:58.327 INFO [stderr] 
Dec 01 17:14:58.367 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 01 17:14:58.367 INFO [stderr]   --> src/main.rs:24:20
Dec 01 17:14:58.367 INFO [stderr]    |
Dec 01 17:14:58.367 INFO [stderr] 24 |     let mut home = env::home_dir().expect("No Home Dir!");
Dec 01 17:14:58.367 INFO [stderr]    |                    ^^^^^^^^^^^^^
Dec 01 17:14:58.367 INFO [stderr]    |
Dec 01 17:14:58.367 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 01 17:14:58.367 INFO [stderr] 
Dec 01 17:14:58.367 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 01 17:14:58.367 INFO [stderr]   --> src/main.rs:34:20
Dec 01 17:14:58.367 INFO [stderr]    |
Dec 01 17:14:58.367 INFO [stderr] 34 |     let mut home = env::home_dir().expect("No Home Dir!");
Dec 01 17:14:58.367 INFO [stderr]    |                    ^^^^^^^^^^^^^
Dec 01 17:14:58.367 INFO [stderr] 
Dec 01 17:14:58.999 INFO [stderr] warning: unused variable: `field`
Dec 01 17:14:58.999 INFO [stderr]   --> src/interface.rs:36:49
Dec 01 17:14:58.999 INFO [stderr]    |
Dec 01 17:14:58.999 INFO [stderr] 36 | fn get_optional_string_field(json: &json::Json, field: &str, activity: &str, field_name: &str) -> String {
Dec 01 17:14:58.999 INFO [stderr]    |                                                 ^^^^^ help: consider using `_field` instead
Dec 01 17:14:58.999 INFO [stderr]    |
Dec 01 17:14:58.999 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 17:14:58.999 INFO [stderr] 
Dec 01 17:14:58.999 INFO [stderr] warning: unused variable: `activity`
Dec 01 17:14:58.999 INFO [stderr]   --> src/interface.rs:36:62
Dec 01 17:14:58.999 INFO [stderr]    |
Dec 01 17:14:58.999 INFO [stderr] 36 | fn get_optional_string_field(json: &json::Json, field: &str, activity: &str, field_name: &str) -> String {
Dec 01 17:14:58.999 INFO [stderr]    |                                                              ^^^^^^^^ help: consider using `_activity` instead
Dec 01 17:14:58.999 INFO [stderr] 
Dec 01 17:14:58.999 INFO [stderr] warning: unused variable: `field_name`
Dec 01 17:14:58.999 INFO [stderr]   --> src/interface.rs:36:78
Dec 01 17:14:58.999 INFO [stderr]    |
Dec 01 17:14:58.999 INFO [stderr] 36 | fn get_optional_string_field(json: &json::Json, field: &str, activity: &str, field_name: &str) -> String {
Dec 01 17:14:58.999 INFO [stderr]    |                                                                              ^^^^^^^^^^ help: consider using `_field_name` instead
Dec 01 17:14:58.999 INFO [stderr] 
Dec 01 17:14:58.999 INFO [stderr] warning: unused variable: `command`
Dec 01 17:14:58.999 INFO [stderr]   --> src/main.rs:33:17
Dec 01 17:14:58.999 INFO [stderr]    |
Dec 01 17:14:58.999 INFO [stderr] 33 | fn pull_command(command: &command::Command) {
Dec 01 17:14:58.999 INFO [stderr]    |                 ^^^^^^^ help: consider using `_command` instead
Dec 01 17:14:58.999 INFO [stderr] 
Dec 01 17:14:59.323 INFO [stderr] warning: method is never used: `load`
Dec 01 17:14:59.323 INFO [stderr]    --> src/calendar.rs:136:5
Dec 01 17:14:59.323 INFO [stderr]     |
Dec 01 17:14:59.323 INFO [stderr] 136 |     fn load(mut file : File) -> Result<Option<Cache>, output::Message> {
Dec 01 17:14:59.323 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:59.323 INFO [stderr]     |
Dec 01 17:14:59.323 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 01 17:14:59.323 INFO [stderr] 
Dec 01 17:14:59.343 INFO [stderr] warning: field is never used: `path`
Dec 01 17:14:59.343 INFO [stderr]    --> src/calendar.rs:176:5
Dec 01 17:14:59.343 INFO [stderr]     |
Dec 01 17:14:59.343 INFO [stderr] 176 |     path          : String                        ,
Dec 01 17:14:59.343 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:59.343 INFO [stderr] 
Dec 01 17:14:59.343 INFO [stderr] warning: field is never used: `enrollments`
Dec 01 17:14:59.343 INFO [stderr]    --> src/calendar.rs:177:5
Dec 01 17:14:59.343 INFO [stderr]     |
Dec 01 17:14:59.343 INFO [stderr] 177 |     enrollments   : Vec<enroll::Enrollment>       ,
Dec 01 17:14:59.343 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:59.343 INFO [stderr] 
Dec 01 17:14:59.343 INFO [stderr] warning: field is never used: `cache`
Dec 01 17:14:59.343 INFO [stderr]    --> src/calendar.rs:178:5
Dec 01 17:14:59.343 INFO [stderr]     |
Dec 01 17:14:59.343 INFO [stderr] 178 |     cache         : Option<Cache>                 ,
Dec 01 17:14:59.343 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:59.343 INFO [stderr] 
Dec 01 17:14:59.343 INFO [stderr] warning: method is never used: `file_cache`
Dec 01 17:14:59.343 INFO [stderr]    --> src/calendar.rs:203:5
Dec 01 17:14:59.343 INFO [stderr]     |
Dec 01 17:14:59.343 INFO [stderr] 203 |     fn file_cache(path : &PathBuf) -> Result<Option<Cache>, output::Message> {
Dec 01 17:14:59.343 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:59.343 INFO [stderr] 
Dec 01 17:14:59.343 INFO [stderr] warning: method is never used: `load_any_cache`
Dec 01 17:14:59.343 INFO [stderr]    --> src/calendar.rs:235:5
Dec 01 17:14:59.343 INFO [stderr]     |
Dec 01 17:14:59.343 INFO [stderr] 235 |     fn load_any_cache(path: &PathBuf, enrollments: &Vec<enroll::Enrollment>) -> Result<Cache, output::Message> {
Dec 01 17:14:59.343 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:59.343 INFO [stderr] 
Dec 01 17:14:59.343 INFO [stderr] warning: method is never used: `load`
Dec 01 17:14:59.343 INFO [stderr]    --> src/calendar.rs:250:5
Dec 01 17:14:59.343 INFO [stderr]     |
Dec 01 17:14:59.343 INFO [stderr] 250 |     pub fn load(path: &PathBuf) -> Result<Calendar, output::Message> {
Dec 01 17:14:59.343 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:59.343 INFO [stderr] 
Dec 01 17:14:59.343 INFO [stderr] warning: method is never used: `get_subdomain`
Dec 01 17:14:59.343 INFO [stderr]   --> src/enroll.rs:32:5
Dec 01 17:14:59.343 INFO [stderr]    |
Dec 01 17:14:59.343 INFO [stderr] 32 |     pub fn get_subdomain<'a>(&'a self) -> &'a str {
Dec 01 17:14:59.343 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:59.343 INFO [stderr] 
Dec 01 17:14:59.343 INFO [stderr] warning: method is never used: `get_school_id`
Dec 01 17:14:59.343 INFO [stderr]   --> src/enroll.rs:36:5
Dec 01 17:14:59.343 INFO [stderr]    |
Dec 01 17:14:59.343 INFO [stderr] 36 |     pub fn get_school_id<'a>(&self) -> i32 {
Dec 01 17:14:59.343 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:59.343 INFO [stderr] 
Dec 01 17:14:59.343 INFO [stderr] warning: method is never used: `get_class`
Dec 01 17:14:59.343 INFO [stderr]   --> src/enroll.rs:40:5
Dec 01 17:14:59.343 INFO [stderr]    |
Dec 01 17:14:59.343 INFO [stderr] 40 |     pub fn get_class<'a>(&'a self) -> &'a str {
Dec 01 17:14:59.343 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:59.343 INFO [stderr] 
Dec 01 17:14:59.343 INFO [stderr] warning: method is never used: `error`
Dec 01 17:14:59.343 INFO [stderr]   --> src/output.rs:46:5
Dec 01 17:14:59.343 INFO [stderr]    |
Dec 01 17:14:59.343 INFO [stderr] 46 |     pub fn error(&self) -> ! {
Dec 01 17:14:59.343 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:59.343 INFO [stderr] 
Dec 01 17:14:59.343 INFO [stderr] warning: function is never used: `get_calendar`
Dec 01 17:14:59.343 INFO [stderr]   --> src/main.rs:23:1
Dec 01 17:14:59.343 INFO [stderr]    |
Dec 01 17:14:59.343 INFO [stderr] 23 | fn get_calendar() -> calendar::Calendar {
Dec 01 17:14:59.344 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:59.344 INFO [stderr] 
Dec 01 17:14:59.355 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 17:14:59.355 INFO [stderr]    --> src/calendar.rs:210:27
Dec 01 17:14:59.355 INFO [stderr]     |
Dec 01 17:14:59.355 INFO [stderr] 210 |                           fs::remove_file(path);
Dec 01 17:14:59.355 INFO [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:59.355 INFO [stderr]     |
Dec 01 17:14:59.355 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 01 17:14:59.355 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 17:14:59.355 INFO [stderr] 
Dec 01 17:14:59.835 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.21s
Dec 01 17:14:59.842 INFO [stderr] su: No module specific data is present
Dec 01 17:15:00.500 INFO running `"docker" "inspect" "39e09b641f750ccaab63bdd8aea7e3a132c1d59c667464b2ab84cd1d873802c4"`
Dec 01 17:15:00.747 INFO running `"docker" "rm" "-f" "39e09b641f750ccaab63bdd8aea7e3a132c1d59c667464b2ab84cd1d873802c4"`
Dec 01 17:15:00.943 INFO [stdout] 39e09b641f750ccaab63bdd8aea7e3a132c1d59c667464b2ab84cd1d873802c4
Dec 01 17:15:00.948 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 17:15:01.172 INFO [stdout] b7ceeffefc0ca4c92f45cbc84f2cf55bcbe842767bffa347fb39b64fc3f95bdc
Dec 01 17:15:01.177 INFO running `"docker" "start" "-a" "b7ceeffefc0ca4c92f45cbc84f2cf55bcbe842767bffa347fb39b64fc3f95bdc"`
Dec 01 17:15:01.743 INFO [stderr] usermod: no changes
Dec 01 17:15:01.874 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
Dec 01 17:15:01.890 INFO [stderr]      Running /target/debug/deps/richter-3bf7d657f127088b
Dec 01 17:15:01.895 INFO [stdout] 
Dec 01 17:15:01.895 INFO [stdout] running 0 tests
Dec 01 17:15:01.895 INFO [stdout] 
Dec 01 17:15:01.895 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 17:15:01.896 INFO [stdout] 
Dec 01 17:15:01.896 INFO [stderr] su: No module specific data is present
Dec 01 17:15:02.317 INFO running `"docker" "inspect" "b7ceeffefc0ca4c92f45cbc84f2cf55bcbe842767bffa347fb39b64fc3f95bdc"`
Dec 01 17:15:02.476 INFO running `"docker" "rm" "-f" "b7ceeffefc0ca4c92f45cbc84f2cf55bcbe842767bffa347fb39b64fc3f95bdc"`
Dec 01 17:15:02.699 INFO [stdout] b7ceeffefc0ca4c92f45cbc84f2cf55bcbe842767bffa347fb39b64fc3f95bdc
