Dec 01 17:14:29.780 INFO testing fourohfour/richter against 1.30.1 for beta-1.31-5
Dec 01 17:14:29.780 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 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 17:14:30.304 INFO [stdout] 67cc490c897c48d27e897ff6413b5701d62f8ee53d3163433c2a2f8e7e34f82b
Dec 01 17:14:30.307 INFO running `"docker" "start" "-a" "67cc490c897c48d27e897ff6413b5701d62f8ee53d3163433c2a2f8e7e34f82b"`
Dec 01 17:14:32.333 INFO [stderr] usermod: no changes
Dec 01 17:14:32.630 INFO [stderr]    Compiling serde_derive v0.9.7
Dec 01 17:14:32.630 INFO [stderr]    Compiling serde_urlencoded v0.4.2
Dec 01 17:14:34.463 INFO [stderr]    Compiling reqwest v0.4.0
Dec 01 17:14:42.179 INFO [stderr]    Compiling richter v0.1.0 (/source)
Dec 01 17:14:43.987 INFO [stderr] warning: unused import: `YamlEmitter`
Dec 01 17:14:43.987 INFO [stderr]  --> src/enroll.rs:8:35
Dec 01 17:14:43.987 INFO [stderr]   |
Dec 01 17:14:43.987 INFO [stderr] 8 | use self::yaml_rust::{YamlLoader, YamlEmitter, Yaml};
Dec 01 17:14:43.987 INFO [stderr]   |                                   ^^^^^^^^^^^
Dec 01 17:14:43.987 INFO [stderr]   |
Dec 01 17:14:43.987 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 17:14:43.987 INFO [stderr] 
Dec 01 17:14:43.987 INFO [stderr] warning: unused import: `calendar`
Dec 01 17:14:43.987 INFO [stderr]   --> src/enroll.rs:14:5
Dec 01 17:14:43.987 INFO [stderr]    |
Dec 01 17:14:43.987 INFO [stderr] 14 | use calendar;
Dec 01 17:14:43.987 INFO [stderr]    |     ^^^^^^^^
Dec 01 17:14:43.987 INFO [stderr] 
Dec 01 17:14:44.027 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 17:14:44.027 INFO [stderr]   --> src/main.rs:24:20
Dec 01 17:14:44.027 INFO [stderr]    |
Dec 01 17:14:44.027 INFO [stderr] 24 |     let mut home = env::home_dir().expect("No Home Dir!");
Dec 01 17:14:44.027 INFO [stderr]    |                    ^^^^^^^^^^^^^
Dec 01 17:14:44.027 INFO [stderr]    |
Dec 01 17:14:44.027 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 01 17:14:44.027 INFO [stderr] 
Dec 01 17:14:44.027 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 17:14:44.027 INFO [stderr]   --> src/main.rs:34:20
Dec 01 17:14:44.027 INFO [stderr]    |
Dec 01 17:14:44.027 INFO [stderr] 34 |     let mut home = env::home_dir().expect("No Home Dir!");
Dec 01 17:14:44.027 INFO [stderr]    |                    ^^^^^^^^^^^^^
Dec 01 17:14:44.027 INFO [stderr] 
Dec 01 17:14:44.711 INFO [stderr] warning: unused variable: `field`
Dec 01 17:14:44.711 INFO [stderr]   --> src/interface.rs:36:49
Dec 01 17:14:44.711 INFO [stderr]    |
Dec 01 17:14:44.711 INFO [stderr] 36 | fn get_optional_string_field(json: &json::Json, field: &str, activity: &str, field_name: &str) -> String {
Dec 01 17:14:44.711 INFO [stderr]    |                                                 ^^^^^ help: consider using `_field` instead
Dec 01 17:14:44.711 INFO [stderr]    |
Dec 01 17:14:44.711 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 17:14:44.711 INFO [stderr] 
Dec 01 17:14:44.711 INFO [stderr] warning: unused variable: `activity`
Dec 01 17:14:44.711 INFO [stderr]   --> src/interface.rs:36:62
Dec 01 17:14:44.711 INFO [stderr]    |
Dec 01 17:14:44.711 INFO [stderr] 36 | fn get_optional_string_field(json: &json::Json, field: &str, activity: &str, field_name: &str) -> String {
Dec 01 17:14:44.711 INFO [stderr]    |                                                              ^^^^^^^^ help: consider using `_activity` instead
Dec 01 17:14:44.711 INFO [stderr] 
Dec 01 17:14:44.711 INFO [stderr] warning: unused variable: `field_name`
Dec 01 17:14:44.711 INFO [stderr]   --> src/interface.rs:36:78
Dec 01 17:14:44.711 INFO [stderr]    |
Dec 01 17:14:44.711 INFO [stderr] 36 | fn get_optional_string_field(json: &json::Json, field: &str, activity: &str, field_name: &str) -> String {
Dec 01 17:14:44.711 INFO [stderr]    |                                                                              ^^^^^^^^^^ help: consider using `_field_name` instead
Dec 01 17:14:44.711 INFO [stderr] 
Dec 01 17:14:44.711 INFO [stderr] warning: unused variable: `command`
Dec 01 17:14:44.711 INFO [stderr]   --> src/main.rs:33:17
Dec 01 17:14:44.711 INFO [stderr]    |
Dec 01 17:14:44.711 INFO [stderr] 33 | fn pull_command(command: &command::Command) {
Dec 01 17:14:44.711 INFO [stderr]    |                 ^^^^^^^ help: consider using `_command` instead
Dec 01 17:14:44.711 INFO [stderr] 
Dec 01 17:14:44.967 INFO [stderr] warning: method is never used: `load`
Dec 01 17:14:44.967 INFO [stderr]    --> src/calendar.rs:136:5
Dec 01 17:14:44.967 INFO [stderr]     |
Dec 01 17:14:44.967 INFO [stderr] 136 |     fn load(mut file : File) -> Result<Option<Cache>, output::Message> {
Dec 01 17:14:44.967 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:44.967 INFO [stderr]     |
Dec 01 17:14:44.967 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 01 17:14:44.967 INFO [stderr] 
Dec 01 17:14:44.967 INFO [stderr] warning: field is never used: `path`
Dec 01 17:14:44.967 INFO [stderr]    --> src/calendar.rs:176:5
Dec 01 17:14:44.967 INFO [stderr]     |
Dec 01 17:14:44.967 INFO [stderr] 176 |     path          : String                        ,
Dec 01 17:14:44.967 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:44.967 INFO [stderr] 
Dec 01 17:14:44.967 INFO [stderr] warning: field is never used: `enrollments`
Dec 01 17:14:44.967 INFO [stderr]    --> src/calendar.rs:177:5
Dec 01 17:14:44.967 INFO [stderr]     |
Dec 01 17:14:44.967 INFO [stderr] 177 |     enrollments   : Vec<enroll::Enrollment>       ,
Dec 01 17:14:44.967 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:44.967 INFO [stderr] 
Dec 01 17:14:44.967 INFO [stderr] warning: field is never used: `cache`
Dec 01 17:14:44.967 INFO [stderr]    --> src/calendar.rs:178:5
Dec 01 17:14:44.967 INFO [stderr]     |
Dec 01 17:14:44.967 INFO [stderr] 178 |     cache         : Option<Cache>                 ,
Dec 01 17:14:44.967 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:44.967 INFO [stderr] 
Dec 01 17:14:44.967 INFO [stderr] warning: method is never used: `file_cache`
Dec 01 17:14:44.967 INFO [stderr]    --> src/calendar.rs:203:5
Dec 01 17:14:44.967 INFO [stderr]     |
Dec 01 17:14:44.967 INFO [stderr] 203 |     fn file_cache(path : &PathBuf) -> Result<Option<Cache>, output::Message> {
Dec 01 17:14:44.967 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:44.967 INFO [stderr] 
Dec 01 17:14:44.967 INFO [stderr] warning: method is never used: `load_any_cache`
Dec 01 17:14:44.967 INFO [stderr]    --> src/calendar.rs:235:5
Dec 01 17:14:44.967 INFO [stderr]     |
Dec 01 17:14:44.967 INFO [stderr] 235 |     fn load_any_cache(path: &PathBuf, enrollments: &Vec<enroll::Enrollment>) -> Result<Cache, output::Message> {
Dec 01 17:14:44.967 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:44.967 INFO [stderr] 
Dec 01 17:14:44.967 INFO [stderr] warning: method is never used: `load`
Dec 01 17:14:44.967 INFO [stderr]    --> src/calendar.rs:250:5
Dec 01 17:14:44.967 INFO [stderr]     |
Dec 01 17:14:44.967 INFO [stderr] 250 |     pub fn load(path: &PathBuf) -> Result<Calendar, output::Message> {
Dec 01 17:14:44.968 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:44.968 INFO [stderr] 
Dec 01 17:14:44.968 INFO [stderr] warning: method is never used: `get_subdomain`
Dec 01 17:14:44.968 INFO [stderr]   --> src/enroll.rs:32:5
Dec 01 17:14:44.968 INFO [stderr]    |
Dec 01 17:14:44.968 INFO [stderr] 32 |     pub fn get_subdomain<'a>(&'a self) -> &'a str {
Dec 01 17:14:44.968 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:44.968 INFO [stderr] 
Dec 01 17:14:44.968 INFO [stderr] warning: method is never used: `get_school_id`
Dec 01 17:14:44.968 INFO [stderr]   --> src/enroll.rs:36:5
Dec 01 17:14:44.968 INFO [stderr]    |
Dec 01 17:14:44.968 INFO [stderr] 36 |     pub fn get_school_id<'a>(&self) -> i32 {
Dec 01 17:14:44.968 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:44.968 INFO [stderr] 
Dec 01 17:14:44.968 INFO [stderr] warning: method is never used: `get_class`
Dec 01 17:14:44.968 INFO [stderr]   --> src/enroll.rs:40:5
Dec 01 17:14:44.968 INFO [stderr]    |
Dec 01 17:14:44.968 INFO [stderr] 40 |     pub fn get_class<'a>(&'a self) -> &'a str {
Dec 01 17:14:44.968 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:44.968 INFO [stderr] 
Dec 01 17:14:44.968 INFO [stderr] warning: method is never used: `error`
Dec 01 17:14:44.968 INFO [stderr]   --> src/output.rs:46:5
Dec 01 17:14:44.968 INFO [stderr]    |
Dec 01 17:14:44.968 INFO [stderr] 46 |     pub fn error(&self) -> ! {
Dec 01 17:14:44.968 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:44.968 INFO [stderr] 
Dec 01 17:14:44.968 INFO [stderr] warning: function is never used: `get_calendar`
Dec 01 17:14:44.968 INFO [stderr]   --> src/main.rs:23:1
Dec 01 17:14:44.968 INFO [stderr]    |
Dec 01 17:14:44.968 INFO [stderr] 23 | fn get_calendar() -> calendar::Calendar {
Dec 01 17:14:44.968 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:44.968 INFO [stderr] 
Dec 01 17:14:44.983 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 17:14:44.983 INFO [stderr]    --> src/calendar.rs:210:27
Dec 01 17:14:44.983 INFO [stderr]     |
Dec 01 17:14:44.983 INFO [stderr] 210 |                           fs::remove_file(path);
Dec 01 17:14:44.983 INFO [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:44.983 INFO [stderr]     |
Dec 01 17:14:44.983 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 01 17:14:44.983 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 17:14:44.983 INFO [stderr] 
Dec 01 17:14:50.195 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.82s
Dec 01 17:14:50.205 INFO [stderr] su: No module specific data is present
Dec 01 17:14:50.799 INFO running `"docker" "inspect" "67cc490c897c48d27e897ff6413b5701d62f8ee53d3163433c2a2f8e7e34f82b"`
Dec 01 17:14:51.085 INFO running `"docker" "rm" "-f" "67cc490c897c48d27e897ff6413b5701d62f8ee53d3163433c2a2f8e7e34f82b"`
Dec 01 17:14:51.383 INFO [stdout] 67cc490c897c48d27e897ff6413b5701d62f8ee53d3163433c2a2f8e7e34f82b
Dec 01 17:14:51.385 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 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 17:14:51.948 INFO [stdout] 0ace64325ebe3020a94f8fb35fcde87aa5a04d6747341b8db12034e60b1db4b6
Dec 01 17:14:51.951 INFO running `"docker" "start" "-a" "0ace64325ebe3020a94f8fb35fcde87aa5a04d6747341b8db12034e60b1db4b6"`
Dec 01 17:14:53.364 INFO [stderr] usermod: no changes
Dec 01 17:14:53.547 INFO [stderr]    Compiling richter v0.1.0 (/source)
Dec 01 17:14:55.767 INFO [stderr] warning: unused import: `YamlEmitter`
Dec 01 17:14:55.767 INFO [stderr]  --> src/enroll.rs:8:35
Dec 01 17:14:55.767 INFO [stderr]   |
Dec 01 17:14:55.767 INFO [stderr] 8 | use self::yaml_rust::{YamlLoader, YamlEmitter, Yaml};
Dec 01 17:14:55.767 INFO [stderr]   |                                   ^^^^^^^^^^^
Dec 01 17:14:55.767 INFO [stderr]   |
Dec 01 17:14:55.767 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 17:14:55.767 INFO [stderr] 
Dec 01 17:14:55.767 INFO [stderr] warning: unused import: `calendar`
Dec 01 17:14:55.767 INFO [stderr]   --> src/enroll.rs:14:5
Dec 01 17:14:55.767 INFO [stderr]    |
Dec 01 17:14:55.767 INFO [stderr] 14 | use calendar;
Dec 01 17:14:55.767 INFO [stderr]    |     ^^^^^^^^
Dec 01 17:14:55.775 INFO [stderr] 
Dec 01 17:14:55.827 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 17:14:55.827 INFO [stderr]   --> src/main.rs:24:20
Dec 01 17:14:55.827 INFO [stderr]    |
Dec 01 17:14:55.827 INFO [stderr] 24 |     let mut home = env::home_dir().expect("No Home Dir!");
Dec 01 17:14:55.827 INFO [stderr]    |                    ^^^^^^^^^^^^^
Dec 01 17:14:55.827 INFO [stderr]    |
Dec 01 17:14:55.827 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 01 17:14:55.827 INFO [stderr] 
Dec 01 17:14:55.827 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 17:14:55.827 INFO [stderr]   --> src/main.rs:34:20
Dec 01 17:14:55.827 INFO [stderr]    |
Dec 01 17:14:55.827 INFO [stderr] 34 |     let mut home = env::home_dir().expect("No Home Dir!");
Dec 01 17:14:55.827 INFO [stderr]    |                    ^^^^^^^^^^^^^
Dec 01 17:14:55.827 INFO [stderr] 
Dec 01 17:14:56.859 INFO [stderr] warning: unused variable: `field`
Dec 01 17:14:56.859 INFO [stderr]   --> src/interface.rs:36:49
Dec 01 17:14:56.859 INFO [stderr]    |
Dec 01 17:14:56.859 INFO [stderr] 36 | fn get_optional_string_field(json: &json::Json, field: &str, activity: &str, field_name: &str) -> String {
Dec 01 17:14:56.859 INFO [stderr]    |                                                 ^^^^^ help: consider using `_field` instead
Dec 01 17:14:56.859 INFO [stderr]    |
Dec 01 17:14:56.859 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 17:14:56.859 INFO [stderr] 
Dec 01 17:14:56.859 INFO [stderr] warning: unused variable: `activity`
Dec 01 17:14:56.859 INFO [stderr]   --> src/interface.rs:36:62
Dec 01 17:14:56.859 INFO [stderr]    |
Dec 01 17:14:56.859 INFO [stderr] 36 | fn get_optional_string_field(json: &json::Json, field: &str, activity: &str, field_name: &str) -> String {
Dec 01 17:14:56.859 INFO [stderr]    |                                                              ^^^^^^^^ help: consider using `_activity` instead
Dec 01 17:14:56.859 INFO [stderr] 
Dec 01 17:14:56.859 INFO [stderr] warning: unused variable: `field_name`
Dec 01 17:14:56.859 INFO [stderr]   --> src/interface.rs:36:78
Dec 01 17:14:56.859 INFO [stderr]    |
Dec 01 17:14:56.859 INFO [stderr] 36 | fn get_optional_string_field(json: &json::Json, field: &str, activity: &str, field_name: &str) -> String {
Dec 01 17:14:56.859 INFO [stderr]    |                                                                              ^^^^^^^^^^ help: consider using `_field_name` instead
Dec 01 17:14:56.859 INFO [stderr] 
Dec 01 17:14:56.859 INFO [stderr] warning: unused variable: `command`
Dec 01 17:14:56.859 INFO [stderr]   --> src/main.rs:33:17
Dec 01 17:14:56.859 INFO [stderr]    |
Dec 01 17:14:56.859 INFO [stderr] 33 | fn pull_command(command: &command::Command) {
Dec 01 17:14:56.859 INFO [stderr]    |                 ^^^^^^^ help: consider using `_command` instead
Dec 01 17:14:56.859 INFO [stderr] 
Dec 01 17:14:57.097 INFO [stderr] warning: method is never used: `load`
Dec 01 17:14:57.097 INFO [stderr]    --> src/calendar.rs:136:5
Dec 01 17:14:57.097 INFO [stderr]     |
Dec 01 17:14:57.097 INFO [stderr] 136 |     fn load(mut file : File) -> Result<Option<Cache>, output::Message> {
Dec 01 17:14:57.097 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:57.097 INFO [stderr]     |
Dec 01 17:14:57.097 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 01 17:14:57.097 INFO [stderr] 
Dec 01 17:14:57.097 INFO [stderr] warning: field is never used: `path`
Dec 01 17:14:57.097 INFO [stderr]    --> src/calendar.rs:176:5
Dec 01 17:14:57.097 INFO [stderr]     |
Dec 01 17:14:57.097 INFO [stderr] 176 |     path          : String                        ,
Dec 01 17:14:57.097 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:57.097 INFO [stderr] 
Dec 01 17:14:57.098 INFO [stderr] warning: field is never used: `enrollments`
Dec 01 17:14:57.098 INFO [stderr]    --> src/calendar.rs:177:5
Dec 01 17:14:57.098 INFO [stderr]     |
Dec 01 17:14:57.098 INFO [stderr] 177 |     enrollments   : Vec<enroll::Enrollment>       ,
Dec 01 17:14:57.098 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:57.098 INFO [stderr] 
Dec 01 17:14:57.099 INFO [stderr] warning: field is never used: `cache`
Dec 01 17:14:57.099 INFO [stderr]    --> src/calendar.rs:178:5
Dec 01 17:14:57.099 INFO [stderr]     |
Dec 01 17:14:57.099 INFO [stderr] 178 |     cache         : Option<Cache>                 ,
Dec 01 17:14:57.099 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:57.099 INFO [stderr] 
Dec 01 17:14:57.099 INFO [stderr] warning: method is never used: `file_cache`
Dec 01 17:14:57.099 INFO [stderr]    --> src/calendar.rs:203:5
Dec 01 17:14:57.099 INFO [stderr]     |
Dec 01 17:14:57.099 INFO [stderr] 203 |     fn file_cache(path : &PathBuf) -> Result<Option<Cache>, output::Message> {
Dec 01 17:14:57.099 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:57.099 INFO [stderr] 
Dec 01 17:14:57.100 INFO [stderr] warning: method is never used: `load_any_cache`
Dec 01 17:14:57.100 INFO [stderr]    --> src/calendar.rs:235:5
Dec 01 17:14:57.100 INFO [stderr]     |
Dec 01 17:14:57.100 INFO [stderr] 235 |     fn load_any_cache(path: &PathBuf, enrollments: &Vec<enroll::Enrollment>) -> Result<Cache, output::Message> {
Dec 01 17:14:57.100 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:57.100 INFO [stderr] 
Dec 01 17:14:57.100 INFO [stderr] warning: method is never used: `load`
Dec 01 17:14:57.100 INFO [stderr]    --> src/calendar.rs:250:5
Dec 01 17:14:57.100 INFO [stderr]     |
Dec 01 17:14:57.100 INFO [stderr] 250 |     pub fn load(path: &PathBuf) -> Result<Calendar, output::Message> {
Dec 01 17:14:57.100 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:57.100 INFO [stderr] 
Dec 01 17:14:57.100 INFO [stderr] warning: method is never used: `get_subdomain`
Dec 01 17:14:57.100 INFO [stderr]   --> src/enroll.rs:32:5
Dec 01 17:14:57.100 INFO [stderr]    |
Dec 01 17:14:57.101 INFO [stderr] 32 |     pub fn get_subdomain<'a>(&'a self) -> &'a str {
Dec 01 17:14:57.101 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:57.101 INFO [stderr] 
Dec 01 17:14:57.101 INFO [stderr] warning: method is never used: `get_school_id`
Dec 01 17:14:57.101 INFO [stderr]   --> src/enroll.rs:36:5
Dec 01 17:14:57.101 INFO [stderr]    |
Dec 01 17:14:57.101 INFO [stderr] 36 |     pub fn get_school_id<'a>(&self) -> i32 {
Dec 01 17:14:57.101 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:57.101 INFO [stderr] 
Dec 01 17:14:57.101 INFO [stderr] warning: method is never used: `get_class`
Dec 01 17:14:57.101 INFO [stderr]   --> src/enroll.rs:40:5
Dec 01 17:14:57.101 INFO [stderr]    |
Dec 01 17:14:57.101 INFO [stderr] 40 |     pub fn get_class<'a>(&'a self) -> &'a str {
Dec 01 17:14:57.102 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:57.102 INFO [stderr] 
Dec 01 17:14:57.107 INFO [stderr] warning: method is never used: `error`
Dec 01 17:14:57.107 INFO [stderr]   --> src/output.rs:46:5
Dec 01 17:14:57.107 INFO [stderr]    |
Dec 01 17:14:57.107 INFO [stderr] 46 |     pub fn error(&self) -> ! {
Dec 01 17:14:57.107 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:57.107 INFO [stderr] 
Dec 01 17:14:57.107 INFO [stderr] warning: function is never used: `get_calendar`
Dec 01 17:14:57.107 INFO [stderr]   --> src/main.rs:23:1
Dec 01 17:14:57.107 INFO [stderr]    |
Dec 01 17:14:57.107 INFO [stderr] 23 | fn get_calendar() -> calendar::Calendar {
Dec 01 17:14:57.107 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:57.107 INFO [stderr] 
Dec 01 17:14:57.117 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 17:14:57.117 INFO [stderr]    --> src/calendar.rs:210:27
Dec 01 17:14:57.117 INFO [stderr]     |
Dec 01 17:14:57.117 INFO [stderr] 210 |                           fs::remove_file(path);
Dec 01 17:14:57.117 INFO [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 17:14:57.123 INFO [stderr]     |
Dec 01 17:14:57.123 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 01 17:14:57.123 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 17:14:57.123 INFO [stderr] 
Dec 01 17:14:57.809 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.41s
Dec 01 17:14:57.823 INFO [stderr] su: No module specific data is present
Dec 01 17:14:58.989 INFO running `"docker" "inspect" "0ace64325ebe3020a94f8fb35fcde87aa5a04d6747341b8db12034e60b1db4b6"`
Dec 01 17:14:59.285 INFO running `"docker" "rm" "-f" "0ace64325ebe3020a94f8fb35fcde87aa5a04d6747341b8db12034e60b1db4b6"`
Dec 01 17:14:59.491 INFO [stdout] 0ace64325ebe3020a94f8fb35fcde87aa5a04d6747341b8db12034e60b1db4b6
Dec 01 17:14:59.493 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 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 17:14:59.891 INFO [stdout] 7024a648852a7881f4b95b1e2467930fde96c548dbc66505a33faa3922ba1c5d
Dec 01 17:14:59.897 INFO running `"docker" "start" "-a" "7024a648852a7881f4b95b1e2467930fde96c548dbc66505a33faa3922ba1c5d"`
Dec 01 17:15:00.834 INFO [stderr] usermod: no changes
Dec 01 17:15:00.967 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
Dec 01 17:15:00.986 INFO [stderr]      Running /target/debug/deps/richter-84f594e13f538998
Dec 01 17:15:00.987 INFO [stdout] 
Dec 01 17:15:00.987 INFO [stdout] running 0 tests
Dec 01 17:15:00.987 INFO [stdout] 
Dec 01 17:15:00.987 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 17:15:00.987 INFO [stdout] 
Dec 01 17:15:00.989 INFO [stderr] su: No module specific data is present
Dec 01 17:15:01.320 INFO running `"docker" "inspect" "7024a648852a7881f4b95b1e2467930fde96c548dbc66505a33faa3922ba1c5d"`
Dec 01 17:15:01.485 INFO running `"docker" "rm" "-f" "7024a648852a7881f4b95b1e2467930fde96c548dbc66505a33faa3922ba1c5d"`
Dec 01 17:15:01.697 INFO [stdout] 7024a648852a7881f4b95b1e2467930fde96c548dbc66505a33faa3922ba1c5d
