Dec 18 10:46:54.798 INFO checking stfu8-0.2.4 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 10:46:54.798 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/stfu8/0.2.4:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 10:46:55.085 INFO [stdout] eb9a68db22452ce4f8acb4dfc47202517eedac27a09bf539bde324bb76fe3870
Dec 18 10:46:55.090 INFO running `"docker" "start" "-a" "eb9a68db22452ce4f8acb4dfc47202517eedac27a09bf539bde324bb76fe3870"`
Dec 18 10:46:56.140 INFO [stderr]     Checking pretty_assertions v0.4.1
Dec 18 10:46:56.142 INFO [stderr]     Checking proptest v0.3.4
Dec 18 10:46:56.142 INFO [stderr]     Checking stfu8 v0.2.4 (/opt/crater/workdir)
Dec 18 10:46:56.660 INFO [stderr] warning: unreachable pattern
Dec 18 10:46:56.660 INFO [stderr]   --> src/encode_u8.rs:40:17
Dec 18 10:46:56.660 INFO [stderr]    |
Dec 18 10:46:56.660 INFO [stderr] 40 |                 _ => unreachable!(),
Dec 18 10:46:56.660 INFO [stderr]    |                 ^
Dec 18 10:46:56.660 INFO [stderr] ...
Dec 18 10:46:56.660 INFO [stderr] 94 |                     if next!() & !CONT_MASK != TAG_CONT_U8 {
Dec 18 10:46:56.660 INFO [stderr]    |                        ------- in this macro invocation
Dec 18 10:46:56.660 INFO [stderr]    |
Dec 18 10:46:56.660 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 18 10:46:56.660 INFO [stderr] 
Dec 18 10:46:56.660 INFO [stderr] warning: unreachable pattern
Dec 18 10:46:56.660 INFO [stderr]   --> src/encode_u8.rs:40:17
Dec 18 10:46:56.660 INFO [stderr]    |
Dec 18 10:46:56.660 INFO [stderr] 40 |                 _ => unreachable!(),
Dec 18 10:46:56.660 INFO [stderr]    |                 ^
Dec 18 10:46:56.660 INFO [stderr] ...
Dec 18 10:46:56.660 INFO [stderr] 95 |                         escape_them!(); //orig: err!(Some(1))
Dec 18 10:46:56.709 INFO [stderr]    |                         --------------- in this macro invocation
Dec 18 10:46:56.709 INFO [stderr] 
Dec 18 10:46:56.709 INFO [stderr] warning: unreachable pattern
Dec 18 10:46:56.709 INFO [stderr]   --> src/encode_u8.rs:40:17
Dec 18 10:46:56.709 INFO [stderr]    |
Dec 18 10:46:56.709 INFO [stderr] 40 |                 _ => unreachable!(),
Dec 18 10:46:56.709 INFO [stderr]    |                 ^
Dec 18 10:46:56.709 INFO [stderr] ...
Dec 18 10:46:56.709 INFO [stderr] 99 |                     match (first, next!()) {
Dec 18 10:46:56.709 INFO [stderr]    |                                   ------- in this macro invocation
Dec 18 10:46:56.709 INFO [stderr] 
Dec 18 10:46:56.709 INFO [stderr] warning: unreachable pattern
Dec 18 10:46:56.709 INFO [stderr]    --> src/encode_u8.rs:40:17
Dec 18 10:46:56.709 INFO [stderr]     |
Dec 18 10:46:56.709 INFO [stderr] 40  |                 _ => unreachable!(),
Dec 18 10:46:56.709 INFO [stderr]     |                 ^
Dec 18 10:46:56.709 INFO [stderr] ...
Dec 18 10:46:56.709 INFO [stderr] 104 |                         _ => escape_them!(), // orig: err!(Some(1))
Dec 18 10:46:56.709 INFO [stderr]     |                              -------------- in this macro invocation
Dec 18 10:46:56.709 INFO [stderr] 
Dec 18 10:46:56.709 INFO [stderr] warning: unreachable pattern
Dec 18 10:46:56.709 INFO [stderr]    --> src/encode_u8.rs:40:17
Dec 18 10:46:56.709 INFO [stderr]     |
Dec 18 10:46:56.709 INFO [stderr] 40  |                 _ => unreachable!(),
Dec 18 10:46:56.709 INFO [stderr]     |                 ^
Dec 18 10:46:56.709 INFO [stderr] ...
Dec 18 10:46:56.709 INFO [stderr] 106 |                     if next!() & !CONT_MASK != TAG_CONT_U8 {
Dec 18 10:46:56.709 INFO [stderr]     |                        ------- in this macro invocation
Dec 18 10:46:56.709 INFO [stderr] 
Dec 18 10:46:56.709 INFO [stderr] warning: unreachable pattern
Dec 18 10:46:56.709 INFO [stderr]    --> src/encode_u8.rs:40:17
Dec 18 10:46:56.709 INFO [stderr]     |
Dec 18 10:46:56.709 INFO [stderr] 40  |                 _ => unreachable!(),
Dec 18 10:46:56.709 INFO [stderr]     |                 ^
Dec 18 10:46:56.709 INFO [stderr] ...
Dec 18 10:46:56.709 INFO [stderr] 107 |                         escape_them!(); //orig: err!(Some(2))
Dec 18 10:46:56.709 INFO [stderr]     |                         --------------- in this macro invocation
Dec 18 10:46:56.709 INFO [stderr] 
Dec 18 10:46:56.709 INFO [stderr] warning: unreachable pattern
Dec 18 10:46:56.709 INFO [stderr]    --> src/encode_u8.rs:40:17
Dec 18 10:46:56.709 INFO [stderr]     |
Dec 18 10:46:56.709 INFO [stderr] 40  |                 _ => unreachable!(),
Dec 18 10:46:56.710 INFO [stderr]     |                 ^
Dec 18 10:46:56.710 INFO [stderr] ...
Dec 18 10:46:56.710 INFO [stderr] 111 |                     match (first, next!()) {
Dec 18 10:46:56.710 INFO [stderr]     |                                   ------- in this macro invocation
Dec 18 10:46:56.710 INFO [stderr] 
Dec 18 10:46:56.710 INFO [stderr] warning: unreachable pattern
Dec 18 10:46:56.710 INFO [stderr]    --> src/encode_u8.rs:40:17
Dec 18 10:46:56.710 INFO [stderr]     |
Dec 18 10:46:56.710 INFO [stderr] 40  |                 _ => unreachable!(),
Dec 18 10:46:56.710 INFO [stderr]     |                 ^
Dec 18 10:46:56.710 INFO [stderr] ...
Dec 18 10:46:56.710 INFO [stderr] 113 |                         _ => escape_them!(), //orig: err!(Some(1))
Dec 18 10:46:56.710 INFO [stderr]     |                              -------------- in this macro invocation
Dec 18 10:46:56.710 INFO [stderr] 
Dec 18 10:46:56.710 INFO [stderr] warning: unreachable pattern
Dec 18 10:46:56.710 INFO [stderr]    --> src/encode_u8.rs:40:17
Dec 18 10:46:56.710 INFO [stderr]     |
Dec 18 10:46:56.710 INFO [stderr] 40  |                 _ => unreachable!(),
Dec 18 10:46:56.710 INFO [stderr]     |                 ^
Dec 18 10:46:56.710 INFO [stderr] ...
Dec 18 10:46:56.710 INFO [stderr] 115 |                     if next!() & !CONT_MASK != TAG_CONT_U8 {
Dec 18 10:46:56.710 INFO [stderr]     |                        ------- in this macro invocation
Dec 18 10:46:56.710 INFO [stderr] 
Dec 18 10:46:56.710 INFO [stderr] warning: unreachable pattern
Dec 18 10:46:56.710 INFO [stderr]    --> src/encode_u8.rs:40:17
Dec 18 10:46:56.710 INFO [stderr]     |
Dec 18 10:46:56.710 INFO [stderr] 40  |                 _ => unreachable!(),
Dec 18 10:46:56.710 INFO [stderr]     |                 ^
Dec 18 10:46:56.710 INFO [stderr] ...
Dec 18 10:46:56.710 INFO [stderr] 116 |                         escape_them!(); //orig: err!(Some(2))
Dec 18 10:46:56.710 INFO [stderr]     |                         --------------- in this macro invocation
Dec 18 10:46:56.710 INFO [stderr] 
Dec 18 10:46:56.710 INFO [stderr] warning: unreachable pattern
Dec 18 10:46:56.710 INFO [stderr]    --> src/encode_u8.rs:40:17
Dec 18 10:46:56.710 INFO [stderr]     |
Dec 18 10:46:56.710 INFO [stderr] 40  |                 _ => unreachable!(),
Dec 18 10:46:56.710 INFO [stderr]     |                 ^
Dec 18 10:46:56.710 INFO [stderr] ...
Dec 18 10:46:56.710 INFO [stderr] 118 |                     if next!() & !CONT_MASK != TAG_CONT_U8 {
Dec 18 10:46:56.710 INFO [stderr]     |                        ------- in this macro invocation
Dec 18 10:46:56.710 INFO [stderr] 
Dec 18 10:46:56.710 INFO [stderr] warning: unreachable pattern
Dec 18 10:46:56.710 INFO [stderr]    --> src/encode_u8.rs:40:17
Dec 18 10:46:56.710 INFO [stderr]     |
Dec 18 10:46:56.710 INFO [stderr] 40  |                 _ => unreachable!(),
Dec 18 10:46:56.710 INFO [stderr]     |                 ^
Dec 18 10:46:56.710 INFO [stderr] ...
Dec 18 10:46:56.710 INFO [stderr] 119 |                         escape_them!(); //orig: err!(Some(3))
Dec 18 10:46:56.710 INFO [stderr]     |                         --------------- in this macro invocation
Dec 18 10:46:56.710 INFO [stderr] 
Dec 18 10:46:56.710 INFO [stderr] warning: unreachable pattern
Dec 18 10:46:56.710 INFO [stderr]    --> src/encode_u8.rs:40:17
Dec 18 10:46:56.710 INFO [stderr]     |
Dec 18 10:46:56.710 INFO [stderr] 40  |                 _ => unreachable!(),
Dec 18 10:46:56.710 INFO [stderr]     |                 ^
Dec 18 10:46:56.710 INFO [stderr] ...
Dec 18 10:46:56.710 INFO [stderr] 122 |                 _ => escape_them!(), //orig: err!(Some(1))
Dec 18 10:46:56.710 INFO [stderr]     |                      -------------- in this macro invocation
Dec 18 10:46:56.710 INFO [stderr] 
Dec 18 10:46:56.710 INFO [stderr] warning: unreachable pattern
Dec 18 10:46:56.710 INFO [stderr]    --> src/encode_u8.rs:40:17
Dec 18 10:46:56.710 INFO [stderr]     |
Dec 18 10:46:56.710 INFO [stderr] 40  |                 _ => unreachable!(),
Dec 18 10:46:56.710 INFO [stderr]     |                 ^
Dec 18 10:46:56.710 INFO [stderr] ...
Dec 18 10:46:56.710 INFO [stderr] 129 |             maybe_ascii!(index);
Dec 18 10:46:56.710 INFO [stderr]     |             -------------------- in this macro invocation
Dec 18 10:46:56.710 INFO [stderr] 
Dec 18 10:47:03.320 INFO [stderr] warning: unreachable pattern
Dec 18 10:47:03.320 INFO [stderr]   --> src/encode_u8.rs:40:17
Dec 18 10:47:03.320 INFO [stderr]    |
Dec 18 10:47:03.320 INFO [stderr] 40 |                 _ => unreachable!(),
Dec 18 10:47:03.320 INFO [stderr]    |                 ^
Dec 18 10:47:03.320 INFO [stderr] ...
Dec 18 10:47:03.320 INFO [stderr] 94 |                     if next!() & !CONT_MASK != TAG_CONT_U8 {
Dec 18 10:47:03.320 INFO [stderr]    |                        ------- in this macro invocation
Dec 18 10:47:03.325 INFO [stderr]    |
Dec 18 10:47:03.325 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 18 10:47:03.325 INFO [stderr] 
Dec 18 10:47:03.325 INFO [stderr] warning: unreachable pattern
Dec 18 10:47:03.325 INFO [stderr]   --> src/encode_u8.rs:40:17
Dec 18 10:47:03.325 INFO [stderr]    |
Dec 18 10:47:03.325 INFO [stderr] 40 |                 _ => unreachable!(),
Dec 18 10:47:03.325 INFO [stderr]    |                 ^
Dec 18 10:47:03.325 INFO [stderr] ...
Dec 18 10:47:03.325 INFO [stderr] 95 |                         escape_them!(); //orig: err!(Some(1))
Dec 18 10:47:03.325 INFO [stderr]    |                         --------------- in this macro invocation
Dec 18 10:47:03.325 INFO [stderr] 
Dec 18 10:47:03.325 INFO [stderr] warning: unreachable pattern
Dec 18 10:47:03.325 INFO [stderr]   --> src/encode_u8.rs:40:17
Dec 18 10:47:03.325 INFO [stderr]    |
Dec 18 10:47:03.325 INFO [stderr] 40 |                 _ => unreachable!(),
Dec 18 10:47:03.325 INFO [stderr]    |                 ^
Dec 18 10:47:03.325 INFO [stderr] ...
Dec 18 10:47:03.325 INFO [stderr] 99 |                     match (first, next!()) {
Dec 18 10:47:03.325 INFO [stderr]    |                                   ------- in this macro invocation
Dec 18 10:47:03.325 INFO [stderr] 
Dec 18 10:47:03.325 INFO [stderr] warning: unreachable pattern
Dec 18 10:47:03.325 INFO [stderr]    --> src/encode_u8.rs:40:17
Dec 18 10:47:03.325 INFO [stderr]     |
Dec 18 10:47:03.325 INFO [stderr] 40  |                 _ => unreachable!(),
Dec 18 10:47:03.325 INFO [stderr]     |                 ^
Dec 18 10:47:03.325 INFO [stderr] ...
Dec 18 10:47:03.325 INFO [stderr] 104 |                         _ => escape_them!(), // orig: err!(Some(1))
Dec 18 10:47:03.325 INFO [stderr]     |                              -------------- in this macro invocation
Dec 18 10:47:03.325 INFO [stderr] 
Dec 18 10:47:03.326 INFO [stderr] warning: unreachable pattern
Dec 18 10:47:03.326 INFO [stderr]    --> src/encode_u8.rs:40:17
Dec 18 10:47:03.326 INFO [stderr]     |
Dec 18 10:47:03.326 INFO [stderr] 40  |                 _ => unreachable!(),
Dec 18 10:47:03.326 INFO [stderr]     |                 ^
Dec 18 10:47:03.326 INFO [stderr] ...
Dec 18 10:47:03.326 INFO [stderr] 106 |                     if next!() & !CONT_MASK != TAG_CONT_U8 {
Dec 18 10:47:03.326 INFO [stderr]     |                        ------- in this macro invocation
Dec 18 10:47:03.326 INFO [stderr] 
Dec 18 10:47:03.326 INFO [stderr] warning: unreachable pattern
Dec 18 10:47:03.326 INFO [stderr]    --> src/encode_u8.rs:40:17
Dec 18 10:47:03.326 INFO [stderr]     |
Dec 18 10:47:03.326 INFO [stderr] 40  |                 _ => unreachable!(),
Dec 18 10:47:03.326 INFO [stderr]     |                 ^
Dec 18 10:47:03.326 INFO [stderr] ...
Dec 18 10:47:03.326 INFO [stderr] 107 |                         escape_them!(); //orig: err!(Some(2))
Dec 18 10:47:03.326 INFO [stderr]     |                         --------------- in this macro invocation
Dec 18 10:47:03.326 INFO [stderr] 
Dec 18 10:47:03.326 INFO [stderr] warning: unreachable pattern
Dec 18 10:47:03.326 INFO [stderr]    --> src/encode_u8.rs:40:17
Dec 18 10:47:03.326 INFO [stderr]     |
Dec 18 10:47:03.326 INFO [stderr] 40  |                 _ => unreachable!(),
Dec 18 10:47:03.326 INFO [stderr]     |                 ^
Dec 18 10:47:03.326 INFO [stderr] ...
Dec 18 10:47:03.326 INFO [stderr] 111 |                     match (first, next!()) {
Dec 18 10:47:03.326 INFO [stderr]     |                                   ------- in this macro invocation
Dec 18 10:47:03.326 INFO [stderr] 
Dec 18 10:47:03.326 INFO [stderr] warning: unreachable pattern
Dec 18 10:47:03.326 INFO [stderr]    --> src/encode_u8.rs:40:17
Dec 18 10:47:03.326 INFO [stderr]     |
Dec 18 10:47:03.326 INFO [stderr] 40  |                 _ => unreachable!(),
Dec 18 10:47:03.326 INFO [stderr]     |                 ^
Dec 18 10:47:03.326 INFO [stderr] ...
Dec 18 10:47:03.326 INFO [stderr] 113 |                         _ => escape_them!(), //orig: err!(Some(1))
Dec 18 10:47:03.326 INFO [stderr]     |                              -------------- in this macro invocation
Dec 18 10:47:03.326 INFO [stderr] 
Dec 18 10:47:03.326 INFO [stderr] warning: unreachable pattern
Dec 18 10:47:03.326 INFO [stderr]    --> src/encode_u8.rs:40:17
Dec 18 10:47:03.326 INFO [stderr]     |
Dec 18 10:47:03.326 INFO [stderr] 40  |                 _ => unreachable!(),
Dec 18 10:47:03.327 INFO [stderr]     |                 ^
Dec 18 10:47:03.327 INFO [stderr] ...
Dec 18 10:47:03.327 INFO [stderr] 115 |                     if next!() & !CONT_MASK != TAG_CONT_U8 {
Dec 18 10:47:03.327 INFO [stderr]     |                        ------- in this macro invocation
Dec 18 10:47:03.327 INFO [stderr] 
Dec 18 10:47:03.340 INFO [stderr] warning: unreachable pattern
Dec 18 10:47:03.340 INFO [stderr]    --> src/encode_u8.rs:40:17
Dec 18 10:47:03.340 INFO [stderr]     |
Dec 18 10:47:03.340 INFO [stderr] 40  |                 _ => unreachable!(),
Dec 18 10:47:03.340 INFO [stderr]     |                 ^
Dec 18 10:47:03.340 INFO [stderr] ...
Dec 18 10:47:03.340 INFO [stderr] 116 |                         escape_them!(); //orig: err!(Some(2))
Dec 18 10:47:03.340 INFO [stderr]     |                         --------------- in this macro invocation
Dec 18 10:47:03.340 INFO [stderr] 
Dec 18 10:47:03.340 INFO [stderr] warning: unreachable pattern
Dec 18 10:47:03.340 INFO [stderr]    --> src/encode_u8.rs:40:17
Dec 18 10:47:03.340 INFO [stderr]     |
Dec 18 10:47:03.340 INFO [stderr] 40  |                 _ => unreachable!(),
Dec 18 10:47:03.340 INFO [stderr]     |                 ^
Dec 18 10:47:03.340 INFO [stderr] ...
Dec 18 10:47:03.340 INFO [stderr] 118 |                     if next!() & !CONT_MASK != TAG_CONT_U8 {
Dec 18 10:47:03.341 INFO [stderr]     |                        ------- in this macro invocation
Dec 18 10:47:03.341 INFO [stderr] 
Dec 18 10:47:03.341 INFO [stderr] warning: unreachable pattern
Dec 18 10:47:03.341 INFO [stderr]    --> src/encode_u8.rs:40:17
Dec 18 10:47:03.341 INFO [stderr]     |
Dec 18 10:47:03.341 INFO [stderr] 40  |                 _ => unreachable!(),
Dec 18 10:47:03.341 INFO [stderr]     |                 ^
Dec 18 10:47:03.341 INFO [stderr] ...
Dec 18 10:47:03.341 INFO [stderr] 119 |                         escape_them!(); //orig: err!(Some(3))
Dec 18 10:47:03.341 INFO [stderr]     |                         --------------- in this macro invocation
Dec 18 10:47:03.341 INFO [stderr] 
Dec 18 10:47:03.341 INFO [stderr] warning: unreachable pattern
Dec 18 10:47:03.341 INFO [stderr]    --> src/encode_u8.rs:40:17
Dec 18 10:47:03.341 INFO [stderr]     |
Dec 18 10:47:03.341 INFO [stderr] 40  |                 _ => unreachable!(),
Dec 18 10:47:03.341 INFO [stderr]     |                 ^
Dec 18 10:47:03.341 INFO [stderr] ...
Dec 18 10:47:03.341 INFO [stderr] 122 |                 _ => escape_them!(), //orig: err!(Some(1))
Dec 18 10:47:03.341 INFO [stderr]     |                      -------------- in this macro invocation
Dec 18 10:47:03.341 INFO [stderr] 
Dec 18 10:47:03.341 INFO [stderr] warning: unreachable pattern
Dec 18 10:47:03.341 INFO [stderr]    --> src/encode_u8.rs:40:17
Dec 18 10:47:03.341 INFO [stderr]     |
Dec 18 10:47:03.341 INFO [stderr] 40  |                 _ => unreachable!(),
Dec 18 10:47:03.341 INFO [stderr]     |                 ^
Dec 18 10:47:03.341 INFO [stderr] ...
Dec 18 10:47:03.341 INFO [stderr] 129 |             maybe_ascii!(index);
Dec 18 10:47:03.341 INFO [stderr]     |             -------------------- in this macro invocation
Dec 18 10:47:03.341 INFO [stderr] 
Dec 18 10:47:04.108 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.02s
Dec 18 10:47:04.725 INFO running `"docker" "inspect" "eb9a68db22452ce4f8acb4dfc47202517eedac27a09bf539bde324bb76fe3870"`
Dec 18 10:47:05.100 INFO running `"docker" "rm" "-f" "eb9a68db22452ce4f8acb4dfc47202517eedac27a09bf539bde324bb76fe3870"`
Dec 18 10:47:05.404 INFO [stdout] eb9a68db22452ce4f8acb4dfc47202517eedac27a09bf539bde324bb76fe3870