[INFO] updating cached repository whl36512/email
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/whl36512/email
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/whl36512/email" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/whl36512/email"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/whl36512/email'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/whl36512/email" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/whl36512/email"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/whl36512/email'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8eaeaa524a69a6c21defad1eb85738ed07f9469e
[INFO] sha for GitHub repo whl36512/email: 8eaeaa524a69a6c21defad1eb85738ed07f9469e
[INFO] validating manifest of whl36512/email on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of whl36512/email on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing whl36512/email
[INFO] finished frobbing whl36512/email
[INFO] frobbed toml for whl36512/email written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/whl36512/email/Cargo.toml
[INFO] started frobbing whl36512/email
[INFO] finished frobbing whl36512/email
[INFO] frobbed toml for whl36512/email written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/whl36512/email/Cargo.toml
[INFO] crate whl36512/email already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking whl36512/email against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-1/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/whl36512/email:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] dea33ae556f1d72d72fb4f092c9bd7be90bef360215fe3ee84d8db6c206e6713
[INFO] running `"docker" "start" "-a" "dea33ae556f1d72d72fb4f092c9bd7be90bef360215fe3ee84d8db6c206e6713"`
[INFO] [stderr]     Checking fallible-iterator v0.1.5
[INFO] [stderr]     Checking uuid v0.5.1
[INFO] [stderr]     Checking ucd-util v0.1.2
[INFO] [stderr]     Checking bufstream v0.1.4
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking base64 v0.6.0
[INFO] [stderr]     Checking phf_shared v0.7.23
[INFO] [stderr]     Checking term v0.5.1
[INFO] [stderr]     Checking socket2 v0.3.8
[INFO] [stderr]     Checking stringprep v0.1.2
[INFO] [stderr]     Checking bytes v0.4.11
[INFO] [stderr]     Checking regex-syntax v0.6.3
[INFO] [stderr]     Checking phf v0.7.23
[INFO] [stderr]     Checking memchr v2.1.1
[INFO] [stderr]     Checking openssl-sys v0.9.39
[INFO] [stderr]    Compiling syn v0.15.22
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking aho-corasick v0.6.9
[INFO] [stderr]     Checking nom v4.1.1
[INFO] [stderr]     Checking openssl v0.10.15
[INFO] [stderr]     Checking postgres-protocol v0.3.2
[INFO] [stderr]     Checking postgres-shared v0.4.2
[INFO] [stderr]     Checking simplelog v0.5.3
[INFO] [stderr]     Checking imap-proto v0.6.0
[INFO] [stderr]     Checking postgres v0.15.2
[INFO] [stderr]     Checking regex v1.0.6
[INFO] [stderr]     Checking r2d2_postgres v0.14.0
[INFO] [stderr]     Checking native-tls v0.2.2
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]     Checking imap v0.8.1 (https://github.com/mattnenterprise/rust-imap.git#36431e11)
[INFO] [stderr]     Checking db v0.1.0 (https://github.com/whl36512/db.git#77835b1d)
[INFO] [stderr]     Checking email v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/email_down.rs:33:35
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub fn main_() -> Result<i32, Box<Error>> {
[INFO] [stderr]    |                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/email_down.rs:78:52
[INFO] [stderr]    |
[INFO] [stderr] 78 |     fn ed_search(&mut self)                    ->    Result<String, Box<Error>>    ;
[INFO] [stderr]    |                                                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/email_down.rs:79:58
[INFO] [stderr]    |
[INFO] [stderr] 79 |     fn ed_fetch(&mut self, uid: &str)        ->    Result<i32    ,  Box<Error>>     ;
[INFO] [stderr]    |                                                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/email_down.rs:80:64
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn ed_command(&mut self, command: &str)    ->    Result<String, Box<Error>>    ;
[INFO] [stderr]    |                                                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/email_down.rs:84:49
[INFO] [stderr]    |
[INFO] [stderr] 84 |     fn ed_search(&mut self ) -> Result<String, Box<Error>>
[INFO] [stderr]    |                                                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/email_down.rs:93:56
[INFO] [stderr]    |
[INFO] [stderr] 93 |     fn ed_fetch(&mut self, uid: &str) -> Result<i32,  Box<Error>>
[INFO] [stderr]    |                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/email_down.rs:119:65
[INFO] [stderr]     |
[INFO] [stderr] 119 |     fn ed_command(&mut self, command: &str)    -> Result<String,  Box<Error>> {
[INFO] [stderr]     |                                                                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/email_proc.rs:38:35
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn main_() -> Result<i32, Box<Error>> {
[INFO] [stderr]    |                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/email_proc.rs:93:80
[INFO] [stderr]    |
[INFO] [stderr] 93 | fn process_email(path: &str ) -> Result <(Option<String>, Option<String>), Box<Error>>{
[INFO] [stderr]    |                                                                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/email_down.rs:33:35
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub fn main_() -> Result<i32, Box<Error>> {
[INFO] [stderr]    |                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/email_down.rs:78:52
[INFO] [stderr]    |
[INFO] [stderr] 78 |     fn ed_search(&mut self)                    ->    Result<String, Box<Error>>    ;
[INFO] [stderr]    |                                                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/email_down.rs:79:58
[INFO] [stderr]    |
[INFO] [stderr] 79 |     fn ed_fetch(&mut self, uid: &str)        ->    Result<i32    ,  Box<Error>>     ;
[INFO] [stderr]    |                                                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/email_down.rs:80:64
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn ed_command(&mut self, command: &str)    ->    Result<String, Box<Error>>    ;
[INFO] [stderr]    |                                                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/email_down.rs:84:49
[INFO] [stderr]    |
[INFO] [stderr] 84 |     fn ed_search(&mut self ) -> Result<String, Box<Error>>
[INFO] [stderr]    |                                                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/email_down.rs:93:56
[INFO] [stderr]    |
[INFO] [stderr] 93 |     fn ed_fetch(&mut self, uid: &str) -> Result<i32,  Box<Error>>
[INFO] [stderr]    |                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/email_down.rs:119:65
[INFO] [stderr]     |
[INFO] [stderr] 119 |     fn ed_command(&mut self, command: &str)    -> Result<String,  Box<Error>> {
[INFO] [stderr]     |                                                                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/email_proc.rs:38:35
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn main_() -> Result<i32, Box<Error>> {
[INFO] [stderr]    |                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/email_proc.rs:93:80
[INFO] [stderr]    |
[INFO] [stderr] 93 | fn process_email(path: &str ) -> Result <(Option<String>, Option<String>), Box<Error>>{
[INFO] [stderr]    |                                                                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re_s1` should have an upper case name
[INFO] [stderr]    --> src/email_proc.rs:104:14
[INFO] [stderr]     |
[INFO] [stderr] 104 |         static ref re_s1        : Regex    = Regex::new(REGEX_EMAIL_S1).unwrap();
[INFO] [stderr]     |                    ^^^^^ help: convert the identifier to upper case: `RE_S1`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re_s2` should have an upper case name
[INFO] [stderr]    --> src/email_proc.rs:105:14
[INFO] [stderr]     |
[INFO] [stderr] 105 |         static ref re_s2        : Regex    = Regex::new(REGEX_EMAIL_S2).unwrap();
[INFO] [stderr]     |                    ^^^^^ help: convert the identifier to upper case: `RE_S2`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re_s3` should have an upper case name
[INFO] [stderr]    --> src/email_proc.rs:106:14
[INFO] [stderr]     |
[INFO] [stderr] 106 |         static ref re_s3        : Regex    = Regex::new(REGEX_EMAIL_S3).unwrap();
[INFO] [stderr]     |                    ^^^^^ help: convert the identifier to upper case: `RE_S3`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re_s4` should have an upper case name
[INFO] [stderr]    --> src/email_proc.rs:107:14
[INFO] [stderr]     |
[INFO] [stderr] 107 |         static ref re_s4        : Regex    = Regex::new(REGEX_EMAIL_S4).unwrap();
[INFO] [stderr]     |                    ^^^^^ help: convert the identifier to upper case: `RE_S4`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re_s5` should have an upper case name
[INFO] [stderr]    --> src/email_proc.rs:108:14
[INFO] [stderr]     |
[INFO] [stderr] 108 |         static ref re_s5        : Regex    = Regex::new(REGEX_EMAIL_S5).unwrap();
[INFO] [stderr]     |                    ^^^^^ help: convert the identifier to upper case: `RE_S5`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re_s6` should have an upper case name
[INFO] [stderr]    --> src/email_proc.rs:109:14
[INFO] [stderr]     |
[INFO] [stderr] 109 |         static ref re_s6        : Regex    = Regex::new(REGEX_EMAIL_S6).unwrap();
[INFO] [stderr]     |                    ^^^^^ help: convert the identifier to upper case: `RE_S6`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re_s7` should have an upper case name
[INFO] [stderr]    --> src/email_proc.rs:110:14
[INFO] [stderr]     |
[INFO] [stderr] 110 |         static ref re_s7        : Regex    = Regex::new(REGEX_EMAIL_S7).unwrap();
[INFO] [stderr]     |                    ^^^^^ help: convert the identifier to upper case: `RE_S7`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re_s8` should have an upper case name
[INFO] [stderr]    --> src/email_proc.rs:111:14
[INFO] [stderr]     |
[INFO] [stderr] 111 |         static ref re_s8        : Regex    = Regex::new(REGEX_EMAIL_S8).unwrap();
[INFO] [stderr]     |                    ^^^^^ help: convert the identifier to upper case: `RE_S8`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re_from` should have an upper case name
[INFO] [stderr]    --> src/email_proc.rs:112:14
[INFO] [stderr]     |
[INFO] [stderr] 112 |         static ref re_from        : Regex    = Regex::new(REGEX_EMAIL_FROM).unwrap();
[INFO] [stderr]     |                    ^^^^^^^ help: convert the identifier to upper case: `RE_FROM`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re_to` should have an upper case name
[INFO] [stderr]    --> src/email_proc.rs:113:14
[INFO] [stderr]     |
[INFO] [stderr] 113 |         static ref re_to        : Regex    = Regex::new(REGEX_EMAIL_TO).unwrap();
[INFO] [stderr]     |                    ^^^^^ help: convert the identifier to upper case: `RE_TO`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re_subject` should have an upper case name
[INFO] [stderr]    --> src/email_proc.rs:114:14
[INFO] [stderr]     |
[INFO] [stderr] 114 |         static ref re_subject     : Regex    = Regex::new(REGEX_EMAIL_SUBJECT).unwrap();
[INFO] [stderr]     |                    ^^^^^^^^^^ help: convert the identifier to upper case: `RE_SUBJECT`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re_memo` should have an upper case name
[INFO] [stderr]    --> src/email_proc.rs:115:14
[INFO] [stderr]     |
[INFO] [stderr] 115 |         static ref re_memo         : Regex    = Regex::new(REGEX_EMAIL_MEMO).unwrap();
[INFO] [stderr]     |                    ^^^^^^^ help: convert the identifier to upper case: `RE_MEMO`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re_s1` should have an upper case name
[INFO] [stderr]    --> src/email_proc.rs:104:14
[INFO] [stderr]     |
[INFO] [stderr] 104 |         static ref re_s1        : Regex    = Regex::new(REGEX_EMAIL_S1).unwrap();
[INFO] [stderr]     |                    ^^^^^ help: convert the identifier to upper case: `RE_S1`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re_s2` should have an upper case name
[INFO] [stderr]    --> src/email_proc.rs:105:14
[INFO] [stderr]     |
[INFO] [stderr] 105 |         static ref re_s2        : Regex    = Regex::new(REGEX_EMAIL_S2).unwrap();
[INFO] [stderr]     |                    ^^^^^ help: convert the identifier to upper case: `RE_S2`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re_s3` should have an upper case name
[INFO] [stderr]    --> src/email_proc.rs:106:14
[INFO] [stderr]     |
[INFO] [stderr] 106 |         static ref re_s3        : Regex    = Regex::new(REGEX_EMAIL_S3).unwrap();
[INFO] [stderr]     |                    ^^^^^ help: convert the identifier to upper case: `RE_S3`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re_s4` should have an upper case name
[INFO] [stderr]    --> src/email_proc.rs:107:14
[INFO] [stderr]     |
[INFO] [stderr] 107 |         static ref re_s4        : Regex    = Regex::new(REGEX_EMAIL_S4).unwrap();
[INFO] [stderr]     |                    ^^^^^ help: convert the identifier to upper case: `RE_S4`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re_s5` should have an upper case name
[INFO] [stderr]    --> src/email_proc.rs:108:14
[INFO] [stderr]     |
[INFO] [stderr] 108 |         static ref re_s5        : Regex    = Regex::new(REGEX_EMAIL_S5).unwrap();
[INFO] [stderr]     |                    ^^^^^ help: convert the identifier to upper case: `RE_S5`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re_s6` should have an upper case name
[INFO] [stderr]    --> src/email_proc.rs:109:14
[INFO] [stderr]     |
[INFO] [stderr] 109 |         static ref re_s6        : Regex    = Regex::new(REGEX_EMAIL_S6).unwrap();
[INFO] [stderr]     |                    ^^^^^ help: convert the identifier to upper case: `RE_S6`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re_s7` should have an upper case name
[INFO] [stderr]    --> src/email_proc.rs:110:14
[INFO] [stderr]     |
[INFO] [stderr] 110 |         static ref re_s7        : Regex    = Regex::new(REGEX_EMAIL_S7).unwrap();
[INFO] [stderr]     |                    ^^^^^ help: convert the identifier to upper case: `RE_S7`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re_s8` should have an upper case name
[INFO] [stderr]    --> src/email_proc.rs:111:14
[INFO] [stderr]     |
[INFO] [stderr] 111 |         static ref re_s8        : Regex    = Regex::new(REGEX_EMAIL_S8).unwrap();
[INFO] [stderr]     |                    ^^^^^ help: convert the identifier to upper case: `RE_S8`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re_from` should have an upper case name
[INFO] [stderr]    --> src/email_proc.rs:112:14
[INFO] [stderr]     |
[INFO] [stderr] 112 |         static ref re_from        : Regex    = Regex::new(REGEX_EMAIL_FROM).unwrap();
[INFO] [stderr]     |                    ^^^^^^^ help: convert the identifier to upper case: `RE_FROM`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re_to` should have an upper case name
[INFO] [stderr]    --> src/email_proc.rs:113:14
[INFO] [stderr]     |
[INFO] [stderr] 113 |         static ref re_to        : Regex    = Regex::new(REGEX_EMAIL_TO).unwrap();
[INFO] [stderr]     |                    ^^^^^ help: convert the identifier to upper case: `RE_TO`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re_subject` should have an upper case name
[INFO] [stderr]    --> src/email_proc.rs:114:14
[INFO] [stderr]     |
[INFO] [stderr] 114 |         static ref re_subject     : Regex    = Regex::new(REGEX_EMAIL_SUBJECT).unwrap();
[INFO] [stderr]     |                    ^^^^^^^^^^ help: convert the identifier to upper case: `RE_SUBJECT`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `re_memo` should have an upper case name
[INFO] [stderr]    --> src/email_proc.rs:115:14
[INFO] [stderr]     |
[INFO] [stderr] 115 |         static ref re_memo         : Regex    = Regex::new(REGEX_EMAIL_MEMO).unwrap();
[INFO] [stderr]     |                    ^^^^^^^ help: convert the identifier to upper case: `RE_MEMO`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.06s
[INFO] running `"docker" "inspect" "dea33ae556f1d72d72fb4f092c9bd7be90bef360215fe3ee84d8db6c206e6713"`
[INFO] running `"docker" "rm" "-f" "dea33ae556f1d72d72fb4f092c9bd7be90bef360215fe3ee84d8db6c206e6713"`
[INFO] [stdout] dea33ae556f1d72d72fb4f092c9bd7be90bef360215fe3ee84d8db6c206e6713