[INFO] cloning repository whl36512/email
[INFO] running `"git" "clone" "--bare" "git://github.com/whl36512/email.git" "work/cache/sources/gh/whl36512/email"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/whl36512/email'...
[INFO] running `"git" "clone" "work/cache/sources/gh/whl36512/email" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/whl36512/email"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/whl36512/email'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/whl36512/email" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/whl36512/email"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of whl36512/email on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-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-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating git repository `https://github.com/whl36512/db.git`
[INFO] [stderr]     Updating git repository `https://github.com/mattnenterprise/rust-imap.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded imap-proto v0.6.0
[INFO] [stderr]   Downloaded simplelog v0.5.3
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing whl36512/email against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 4654e8322f157b59c4436dd03dce2fd7254b147dd94edebb42d53e9ae0dabadf
[INFO] running `"docker" "start" "-a" "4654e8322f157b59c4436dd03dce2fd7254b147dd94edebb42d53e9ae0dabadf"`
[INFO] [stderr]    Compiling fallible-iterator v0.1.5
[INFO] [stderr]    Compiling uuid v0.5.1
[INFO] [stderr]    Compiling bufstream v0.1.4
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling phf_shared v0.7.23
[INFO] [stderr]    Compiling openssl-sys v0.9.39
[INFO] [stderr]    Compiling socket2 v0.3.8
[INFO] [stderr]    Compiling regex-syntax v0.6.3
[INFO] [stderr]    Compiling regex v1.0.6
[INFO] [stderr]    Compiling stringprep v0.1.2
[INFO] [stderr]    Compiling bytes v0.4.11
[INFO] [stderr]    Compiling r2d2 v0.8.3
[INFO] [stderr]    Compiling phf v0.7.23
[INFO] [stderr]    Compiling serde_json v1.0.33
[INFO] [stderr]    Compiling nom v4.1.1
[INFO] [stderr]    Compiling syn v0.15.22
[INFO] [stderr]    Compiling simplelog v0.5.3
[INFO] [stderr]    Compiling openssl v0.10.15
[INFO] [stderr]    Compiling native-tls v0.2.2
[INFO] [stderr]    Compiling postgres-protocol v0.3.2
[INFO] [stderr]    Compiling imap-proto v0.6.0
[INFO] [stderr]    Compiling postgres-shared v0.4.2
[INFO] [stderr]    Compiling postgres v0.15.2
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling r2d2_postgres v0.14.0
[INFO] [stderr]    Compiling imap v0.8.1 (https://github.com/mattnenterprise/rust-imap.git#36431e11)
[INFO] [stderr]    Compiling db v0.1.0 (https://github.com/whl36512/db.git#77835b1d)
[INFO] [stderr]    Compiling 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: 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 1m 32s
[INFO] running `"docker" "inspect" "4654e8322f157b59c4436dd03dce2fd7254b147dd94edebb42d53e9ae0dabadf"`
[INFO] running `"docker" "rm" "-f" "4654e8322f157b59c4436dd03dce2fd7254b147dd94edebb42d53e9ae0dabadf"`
[INFO] [stdout] 4654e8322f157b59c4436dd03dce2fd7254b147dd94edebb42d53e9ae0dabadf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9d319d3f81d2e9293e7a42c0c38616fc8f80e767d6878e09df6164b9062cbfc1
[INFO] running `"docker" "start" "-a" "9d319d3f81d2e9293e7a42c0c38616fc8f80e767d6878e09df6164b9062cbfc1"`
[INFO] [stderr]    Compiling 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: 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 3.87s
[INFO] running `"docker" "inspect" "9d319d3f81d2e9293e7a42c0c38616fc8f80e767d6878e09df6164b9062cbfc1"`
[INFO] running `"docker" "rm" "-f" "9d319d3f81d2e9293e7a42c0c38616fc8f80e767d6878e09df6164b9062cbfc1"`
[INFO] [stdout] 9d319d3f81d2e9293e7a42c0c38616fc8f80e767d6878e09df6164b9062cbfc1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] e91eb4fbcb5402785c1ac5bc4b72057a6e8179b1b3d71d6cad0ab7cce1d0a351
[INFO] running `"docker" "start" "-a" "e91eb4fbcb5402785c1ac5bc4b72057a6e8179b1b3d71d6cad0ab7cce1d0a351"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/email-ff339acc40a06548
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/deposit_email-e81012046a1a1d18
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/email_down-1b699efac9df2341
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/email_proc-eb8f2456c846aab6
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests email
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e91eb4fbcb5402785c1ac5bc4b72057a6e8179b1b3d71d6cad0ab7cce1d0a351"`
[INFO] running `"docker" "rm" "-f" "e91eb4fbcb5402785c1ac5bc4b72057a6e8179b1b3d71d6cad0ab7cce1d0a351"`
[INFO] [stdout] e91eb4fbcb5402785c1ac5bc4b72057a6e8179b1b3d71d6cad0ab7cce1d0a351