[INFO] fetching crate kairos 0.3.0...
[INFO] checking kairos-0.3.0 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate kairos 0.3.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate kairos 0.3.0 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate kairos 0.3.0
[INFO] finished tweaking crates.io crate kairos 0.3.0
[INFO] tweaked toml for crates.io crate kairos 0.3.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 37218dfaad95206d4c9f705a8ed419cb3509af58995cc825d81aaae7ceb8067f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "37218dfaad95206d4c9f705a8ed419cb3509af58995cc825d81aaae7ceb8067f"`
[INFO] [stderr]     Checking iso8601 v0.2.0
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking kairos v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/parser/timetype.rs:293:1
[INFO] [stderr]     |
[INFO] [stderr] 293 | / /// Main entry function for timetype parser
[INFO] [stderr] 294 | | ///
[INFO] [stderr] 295 | | /// # Notice
[INFO] [stderr] 296 | | ///
[INFO] [stderr] 297 | | /// Note that this function returns a parser::TimeType, not a timetype::TimeType. Though, the
[INFO] [stderr] 298 | | /// parser::TimeType can be `Into::into()`ed.
[INFO] [stderr] 299 | | ///
[INFO] [stderr]     | |___^
[INFO] [stderr] 300 | / named!(pub timetype<TimeType>, alt!(
[INFO] [stderr] 301 | |     do_parse!(d: date        >> (TimeType::Date(d))) |
[INFO] [stderr] 302 | |     do_parse!(a: amount_expr >> (TimeType::AmountExpr(a)))
[INFO] [stderr] 303 | | ));
[INFO] [stderr]     | |___- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/parser/timetype.rs:293:1
[INFO] [stderr]     |
[INFO] [stderr] 293 | / /// Main entry function for timetype parser
[INFO] [stderr] 294 | | ///
[INFO] [stderr] 295 | | /// # Notice
[INFO] [stderr] 296 | | ///
[INFO] [stderr] 297 | | /// Note that this function returns a parser::TimeType, not a timetype::TimeType. Though, the
[INFO] [stderr] 298 | | /// parser::TimeType can be `Into::into()`ed.
[INFO] [stderr] 299 | | ///
[INFO] [stderr]     | |___^
[INFO] [stderr] 300 | / named!(pub timetype<TimeType>, alt!(
[INFO] [stderr] 301 | |     do_parse!(d: date        >> (TimeType::Date(d))) |
[INFO] [stderr] 302 | |     do_parse!(a: amount_expr >> (TimeType::AmountExpr(a)))
[INFO] [stderr] 303 | | ));
[INFO] [stderr]     | |___- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:476:11
[INFO] [stderr]     |
[INFO] [stderr] 476 |     match try!(do_calculate(tt)) {
[INFO] [stderr]     |           ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:506:11
[INFO] [stderr]     |
[INFO] [stderr] 506 |     match try!(do_calculate(tt)) {
[INFO] [stderr]     |           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:538:11
[INFO] [stderr]     |
[INFO] [stderr] 538 |     match try!(do_calculate(tt)) {
[INFO] [stderr]     |           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:567:11
[INFO] [stderr]     |
[INFO] [stderr] 567 |     match try!(do_calculate(tt)) {
[INFO] [stderr]     |           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:596:11
[INFO] [stderr]     |
[INFO] [stderr] 596 |     match try!(do_calculate(tt)) {
[INFO] [stderr]     |           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:680:57
[INFO] [stderr]     |
[INFO] [stderr] 680 |         TT::Addition(b, c)    => add_to_seconds(amount, try!(add(b, c))),
[INFO] [stderr]     |                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:681:57
[INFO] [stderr]     |
[INFO] [stderr] 681 |         TT::Subtraction(b, c) => add_to_seconds(amount, try!(sub(b, c))),
[INFO] [stderr]     |                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:701:57
[INFO] [stderr]     |
[INFO] [stderr] 701 |         TT::Addition(b, c)    => add_to_minutes(amount, try!(add(b, c))),
[INFO] [stderr]     |                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:702:57
[INFO] [stderr]     |
[INFO] [stderr] 702 |         TT::Subtraction(b, c) => add_to_minutes(amount, try!(sub(b, c))),
[INFO] [stderr]     |                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:722:55
[INFO] [stderr]     |
[INFO] [stderr] 722 |         TT::Addition(b, c)    => add_to_hours(amount, try!(add(b, c))),
[INFO] [stderr]     |                                                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:723:55
[INFO] [stderr]     |
[INFO] [stderr] 723 |         TT::Subtraction(b, c) => add_to_hours(amount, try!(sub(b, c))),
[INFO] [stderr]     |                                                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:743:54
[INFO] [stderr]     |
[INFO] [stderr] 743 |         TT::Addition(b, c)    => add_to_days(amount, try!(add(b, c))),
[INFO] [stderr]     |                                                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:744:54
[INFO] [stderr]     |
[INFO] [stderr] 744 |         TT::Subtraction(b, c) => add_to_days(amount, try!(sub(b, c))),
[INFO] [stderr]     |                                                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:764:56
[INFO] [stderr]     |
[INFO] [stderr] 764 |         TT::Addition(b, c)    => add_to_months(amount, try!(add(b, c))),
[INFO] [stderr]     |                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:765:56
[INFO] [stderr]     |
[INFO] [stderr] 765 |         TT::Subtraction(b, c) => add_to_months(amount, try!(sub(b, c))),
[INFO] [stderr]     |                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:785:55
[INFO] [stderr]     |
[INFO] [stderr] 785 |         TT::Addition(b, c)    => add_to_years(amount, try!(add(b, c))),
[INFO] [stderr]     |                                                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:786:55
[INFO] [stderr]     |
[INFO] [stderr] 786 |         TT::Subtraction(b, c) => add_to_years(amount, try!(sub(b, c))),
[INFO] [stderr]     |                                                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:896:53
[INFO] [stderr]     |
[INFO] [stderr] 896 |         TT::Addition(a, b)    => add_to_moment(mom, try!(add(a, b))),
[INFO] [stderr]     |                                                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:897:53
[INFO] [stderr]     |
[INFO] [stderr] 897 |         TT::Subtraction(a, b) => add_to_moment(mom, try!(sub(a, b))),
[INFO] [stderr]     |                                                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:961:59
[INFO] [stderr]     |
[INFO] [stderr] 961 |         TT::Addition(b, c)    => sub_from_seconds(amount, try!(add(b, c))),
[INFO] [stderr]     |                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:962:59
[INFO] [stderr]     |
[INFO] [stderr] 962 |         TT::Subtraction(b, c) => sub_from_seconds(amount, try!(sub(b, c))),
[INFO] [stderr]     |                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:982:59
[INFO] [stderr]     |
[INFO] [stderr] 982 |         TT::Addition(b, c)    => sub_from_minutes(amount, try!(add(b, c))),
[INFO] [stderr]     |                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:983:59
[INFO] [stderr]     |
[INFO] [stderr] 983 |         TT::Subtraction(b, c) => sub_from_minutes(amount, try!(sub(b, c))),
[INFO] [stderr]     |                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/timetype.rs:1003:57
[INFO] [stderr]      |
[INFO] [stderr] 1003 |         TT::Addition(b, c)    => sub_from_hours(amount, try!(add(b, c))),
[INFO] [stderr]      |                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/timetype.rs:1004:57
[INFO] [stderr]      |
[INFO] [stderr] 1004 |         TT::Subtraction(b, c) => sub_from_hours(amount, try!(sub(b, c))),
[INFO] [stderr]      |                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/timetype.rs:1024:56
[INFO] [stderr]      |
[INFO] [stderr] 1024 |         TT::Addition(b, c)    => sub_from_days(amount, try!(add(b, c))),
[INFO] [stderr]      |                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/timetype.rs:1025:56
[INFO] [stderr]      |
[INFO] [stderr] 1025 |         TT::Subtraction(b, c) => sub_from_days(amount, try!(sub(b, c))),
[INFO] [stderr]      |                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/timetype.rs:1045:58
[INFO] [stderr]      |
[INFO] [stderr] 1045 |         TT::Addition(b, c)    => sub_from_months(amount, try!(add(b, c))),
[INFO] [stderr]      |                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/timetype.rs:1046:58
[INFO] [stderr]      |
[INFO] [stderr] 1046 |         TT::Subtraction(b, c) => sub_from_months(amount, try!(sub(b, c))),
[INFO] [stderr]      |                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/timetype.rs:1066:57
[INFO] [stderr]      |
[INFO] [stderr] 1066 |         TT::Addition(b, c)    => sub_from_years(amount, try!(add(b, c))),
[INFO] [stderr]      |                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/timetype.rs:1067:57
[INFO] [stderr]      |
[INFO] [stderr] 1067 |         TT::Subtraction(b, c) => sub_from_years(amount, try!(sub(b, c))),
[INFO] [stderr]      |                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/timetype.rs:1177:55
[INFO] [stderr]      |
[INFO] [stderr] 1177 |         TT::Addition(a, b)    => sub_from_moment(mom, try!(add(a, b))),
[INFO] [stderr]      |                                                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/timetype.rs:1178:55
[INFO] [stderr]      |
[INFO] [stderr] 1178 |         TT::Subtraction(a, b) => sub_from_moment(mom, try!(sub(a, b))),
[INFO] [stderr]      |                                                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parser/iterator.rs:94:48
[INFO] [stderr]    |
[INFO] [stderr] 94 |         let into_ndt = |e: timetype::TimeType| try!(e.calculate())
[INFO] [stderr]    |                                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parser/iterator.rs:102:28
[INFO] [stderr]     |
[INFO] [stderr] 102 |                 let base = try!(into_ndt(self.0.into_timetype()?));
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parser/iterator.rs:103:28
[INFO] [stderr]     |
[INFO] [stderr] 103 |                 let e    = try!(into_ndt(e.into_timetype()?));
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parser/iterator.rs:110:28
[INFO] [stderr]     |
[INFO] [stderr] 110 |                 let base = try!(into_ndt(self.0.into_timetype()?));
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parser/iterator.rs:117:28
[INFO] [stderr]     |
[INFO] [stderr] 117 |                 let base = try!(into_ndt(self.0.into_timetype()?));
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:476:11
[INFO] [stderr]     |
[INFO] [stderr] 476 |     match try!(do_calculate(tt)) {
[INFO] [stderr]     |           ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:506:11
[INFO] [stderr]     |
[INFO] [stderr] 506 |     match try!(do_calculate(tt)) {
[INFO] [stderr]     |           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:538:11
[INFO] [stderr]     |
[INFO] [stderr] 538 |     match try!(do_calculate(tt)) {
[INFO] [stderr]     |           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:567:11
[INFO] [stderr]     |
[INFO] [stderr] 567 |     match try!(do_calculate(tt)) {
[INFO] [stderr]     |           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:596:11
[INFO] [stderr]     |
[INFO] [stderr] 596 |     match try!(do_calculate(tt)) {
[INFO] [stderr]     |           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:680:57
[INFO] [stderr]     |
[INFO] [stderr] 680 |         TT::Addition(b, c)    => add_to_seconds(amount, try!(add(b, c))),
[INFO] [stderr]     |                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:681:57
[INFO] [stderr]     |
[INFO] [stderr] 681 |         TT::Subtraction(b, c) => add_to_seconds(amount, try!(sub(b, c))),
[INFO] [stderr]     |                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:701:57
[INFO] [stderr]     |
[INFO] [stderr] 701 |         TT::Addition(b, c)    => add_to_minutes(amount, try!(add(b, c))),
[INFO] [stderr]     |                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:702:57
[INFO] [stderr]     |
[INFO] [stderr] 702 |         TT::Subtraction(b, c) => add_to_minutes(amount, try!(sub(b, c))),
[INFO] [stderr]     |                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:722:55
[INFO] [stderr]     |
[INFO] [stderr] 722 |         TT::Addition(b, c)    => add_to_hours(amount, try!(add(b, c))),
[INFO] [stderr]     |                                                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:723:55
[INFO] [stderr]     |
[INFO] [stderr] 723 |         TT::Subtraction(b, c) => add_to_hours(amount, try!(sub(b, c))),
[INFO] [stderr]     |                                                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:743:54
[INFO] [stderr]     |
[INFO] [stderr] 743 |         TT::Addition(b, c)    => add_to_days(amount, try!(add(b, c))),
[INFO] [stderr]     |                                                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:744:54
[INFO] [stderr]     |
[INFO] [stderr] 744 |         TT::Subtraction(b, c) => add_to_days(amount, try!(sub(b, c))),
[INFO] [stderr]     |                                                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:764:56
[INFO] [stderr]     |
[INFO] [stderr] 764 |         TT::Addition(b, c)    => add_to_months(amount, try!(add(b, c))),
[INFO] [stderr]     |                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:765:56
[INFO] [stderr]     |
[INFO] [stderr] 765 |         TT::Subtraction(b, c) => add_to_months(amount, try!(sub(b, c))),
[INFO] [stderr]     |                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:785:55
[INFO] [stderr]     |
[INFO] [stderr] 785 |         TT::Addition(b, c)    => add_to_years(amount, try!(add(b, c))),
[INFO] [stderr]     |                                                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:786:55
[INFO] [stderr]     |
[INFO] [stderr] 786 |         TT::Subtraction(b, c) => add_to_years(amount, try!(sub(b, c))),
[INFO] [stderr]     |                                                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:896:53
[INFO] [stderr]     |
[INFO] [stderr] 896 |         TT::Addition(a, b)    => add_to_moment(mom, try!(add(a, b))),
[INFO] [stderr]     |                                                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:897:53
[INFO] [stderr]     |
[INFO] [stderr] 897 |         TT::Subtraction(a, b) => add_to_moment(mom, try!(sub(a, b))),
[INFO] [stderr]     |                                                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:961:59
[INFO] [stderr]     |
[INFO] [stderr] 961 |         TT::Addition(b, c)    => sub_from_seconds(amount, try!(add(b, c))),
[INFO] [stderr]     |                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:962:59
[INFO] [stderr]     |
[INFO] [stderr] 962 |         TT::Subtraction(b, c) => sub_from_seconds(amount, try!(sub(b, c))),
[INFO] [stderr]     |                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:982:59
[INFO] [stderr]     |
[INFO] [stderr] 982 |         TT::Addition(b, c)    => sub_from_minutes(amount, try!(add(b, c))),
[INFO] [stderr]     |                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/timetype.rs:983:59
[INFO] [stderr]     |
[INFO] [stderr] 983 |         TT::Subtraction(b, c) => sub_from_minutes(amount, try!(sub(b, c))),
[INFO] [stderr]     |                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/timetype.rs:1003:57
[INFO] [stderr]      |
[INFO] [stderr] 1003 |         TT::Addition(b, c)    => sub_from_hours(amount, try!(add(b, c))),
[INFO] [stderr]      |                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/timetype.rs:1004:57
[INFO] [stderr]      |
[INFO] [stderr] 1004 |         TT::Subtraction(b, c) => sub_from_hours(amount, try!(sub(b, c))),
[INFO] [stderr]      |                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/timetype.rs:1024:56
[INFO] [stderr]      |
[INFO] [stderr] 1024 |         TT::Addition(b, c)    => sub_from_days(amount, try!(add(b, c))),
[INFO] [stderr]      |                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/timetype.rs:1025:56
[INFO] [stderr]      |
[INFO] [stderr] 1025 |         TT::Subtraction(b, c) => sub_from_days(amount, try!(sub(b, c))),
[INFO] [stderr]      |                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/timetype.rs:1045:58
[INFO] [stderr]      |
[INFO] [stderr] 1045 |         TT::Addition(b, c)    => sub_from_months(amount, try!(add(b, c))),
[INFO] [stderr]      |                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/timetype.rs:1046:58
[INFO] [stderr]      |
[INFO] [stderr] 1046 |         TT::Subtraction(b, c) => sub_from_months(amount, try!(sub(b, c))),
[INFO] [stderr]      |                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/timetype.rs:1066:57
[INFO] [stderr]      |
[INFO] [stderr] 1066 |         TT::Addition(b, c)    => sub_from_years(amount, try!(add(b, c))),
[INFO] [stderr]      |                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/timetype.rs:1067:57
[INFO] [stderr]      |
[INFO] [stderr] 1067 |         TT::Subtraction(b, c) => sub_from_years(amount, try!(sub(b, c))),
[INFO] [stderr]      |                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/timetype.rs:1177:55
[INFO] [stderr]      |
[INFO] [stderr] 1177 |         TT::Addition(a, b)    => sub_from_moment(mom, try!(add(a, b))),
[INFO] [stderr]      |                                                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/timetype.rs:1178:55
[INFO] [stderr]      |
[INFO] [stderr] 1178 |         TT::Subtraction(a, b) => sub_from_moment(mom, try!(sub(a, b))),
[INFO] [stderr]      |                                                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parser/iterator.rs:94:48
[INFO] [stderr]    |
[INFO] [stderr] 94 |         let into_ndt = |e: timetype::TimeType| try!(e.calculate())
[INFO] [stderr]    |                                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parser/iterator.rs:102:28
[INFO] [stderr]     |
[INFO] [stderr] 102 |                 let base = try!(into_ndt(self.0.into_timetype()?));
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parser/iterator.rs:103:28
[INFO] [stderr]     |
[INFO] [stderr] 103 |                 let e    = try!(into_ndt(e.into_timetype()?));
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parser/iterator.rs:110:28
[INFO] [stderr]     |
[INFO] [stderr] 110 |                 let base = try!(into_ndt(self.0.into_timetype()?));
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parser/iterator.rs:117:28
[INFO] [stderr]     |
[INFO] [stderr] 117 |                 let base = try!(into_ndt(self.0.into_timetype()?));
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.39s
[INFO] running `"docker" "inspect" "37218dfaad95206d4c9f705a8ed419cb3509af58995cc825d81aaae7ceb8067f"`
[INFO] running `"docker" "rm" "-f" "37218dfaad95206d4c9f705a8ed419cb3509af58995cc825d81aaae7ceb8067f"`
[INFO] [stdout] 37218dfaad95206d4c9f705a8ed419cb3509af58995cc825d81aaae7ceb8067f