[INFO] fetching crate kairos 0.3.0...
[INFO] checking kairos-0.3.0 against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073
[INFO] extracting crate kairos 0.3.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate kairos 0.3.0 on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af3f3679c82dba21860cbada1e266c99433cec5171f0fd03719bc1146cdc93ef
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "af3f3679c82dba21860cbada1e266c99433cec5171f0fd03719bc1146cdc93ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af3f3679c82dba21860cbada1e266c99433cec5171f0fd03719bc1146cdc93ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af3f3679c82dba21860cbada1e266c99433cec5171f0fd03719bc1146cdc93ef", kill_on_drop: false }`
[INFO] [stdout] af3f3679c82dba21860cbada1e266c99433cec5171f0fd03719bc1146cdc93ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 893a75a9cde669c880b5aeee92b9c3b522e55d19e862c59c81028a89778dfbed
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "893a75a9cde669c880b5aeee92b9c3b522e55d19e862c59c81028a89778dfbed", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]     Checking ucd-util v0.1.8
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]     Checking utf8-ranges v1.0.4
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr]     Checking regex-syntax v0.5.6
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking aho-corasick v0.6.10
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]     Checking iso8601 v0.2.0
[INFO] [stderr]     Checking backtrace v0.3.59
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking env_logger v0.4.3
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking kairos v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/parser/timetype.rs:293:1
[INFO] [stdout]     |
[INFO] [stdout] 293 | / /// Main entry function for timetype parser
[INFO] [stdout] 294 | | ///
[INFO] [stdout] 295 | | /// # Notice
[INFO] [stdout] 296 | | ///
[INFO] [stdout] 297 | | /// Note that this function returns a parser::TimeType, not a timetype::TimeType. Though, the
[INFO] [stdout] 298 | | /// parser::TimeType can be `Into::into()`ed.
[INFO] [stdout] 299 | | ///
[INFO] [stdout]     | |_--^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]    --> src/iter.rs:127:20
[INFO] [stdout]     |
[INFO] [stdout] 127 |     fn every(self, M) -> FilterIter<Self, M>;
[INFO] [stdout]     |                    ^ help: try naming the parameter or explicitly ignoring it: `_: M`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]    --> src/iter.rs:175:22
[INFO] [stdout]     |
[INFO] [stdout] 175 |     fn without(self, M) -> WithoutIter<Self, M>;
[INFO] [stdout]     |                      ^ help: try naming the parameter or explicitly ignoring it: `_: M`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]    --> src/iter.rs:225:20
[INFO] [stdout]     |
[INFO] [stdout] 225 |     fn until(self, NaiveDateTime) -> UntilIter<Self>;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: NaiveDateTime`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]    --> src/iter.rs:273:20
[INFO] [stdout]     |
[INFO] [stdout] 273 |     fn times(self, i64) -> TimesIter<Self>;
[INFO] [stdout]     |                    ^^^ help: try naming the parameter or explicitly ignoring it: `_: i64`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:476:11
[INFO] [stdout]     |
[INFO] [stdout] 476 |     match try!(do_calculate(tt)) {
[INFO] [stdout]     |           ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:506:11
[INFO] [stdout]     |
[INFO] [stdout] 506 |     match try!(do_calculate(tt)) {
[INFO] [stdout]     |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:538:11
[INFO] [stdout]     |
[INFO] [stdout] 538 |     match try!(do_calculate(tt)) {
[INFO] [stdout]     |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:567:11
[INFO] [stdout]     |
[INFO] [stdout] 567 |     match try!(do_calculate(tt)) {
[INFO] [stdout]     |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:596:11
[INFO] [stdout]     |
[INFO] [stdout] 596 |     match try!(do_calculate(tt)) {
[INFO] [stdout]     |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:680:57
[INFO] [stdout]     |
[INFO] [stdout] 680 |         TT::Addition(b, c)    => add_to_seconds(amount, try!(add(b, c))),
[INFO] [stdout]     |                                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:681:57
[INFO] [stdout]     |
[INFO] [stdout] 681 |         TT::Subtraction(b, c) => add_to_seconds(amount, try!(sub(b, c))),
[INFO] [stdout]     |                                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:701:57
[INFO] [stdout]     |
[INFO] [stdout] 701 |         TT::Addition(b, c)    => add_to_minutes(amount, try!(add(b, c))),
[INFO] [stdout]     |                                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:702:57
[INFO] [stdout]     |
[INFO] [stdout] 702 |         TT::Subtraction(b, c) => add_to_minutes(amount, try!(sub(b, c))),
[INFO] [stdout]     |                                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:722:55
[INFO] [stdout]     |
[INFO] [stdout] 722 |         TT::Addition(b, c)    => add_to_hours(amount, try!(add(b, c))),
[INFO] [stdout]     |                                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:723:55
[INFO] [stdout]     |
[INFO] [stdout] 723 |         TT::Subtraction(b, c) => add_to_hours(amount, try!(sub(b, c))),
[INFO] [stdout]     |                                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:743:54
[INFO] [stdout]     |
[INFO] [stdout] 743 |         TT::Addition(b, c)    => add_to_days(amount, try!(add(b, c))),
[INFO] [stdout]     |                                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:744:54
[INFO] [stdout]     |
[INFO] [stdout] 744 |         TT::Subtraction(b, c) => add_to_days(amount, try!(sub(b, c))),
[INFO] [stdout]     |                                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:764:56
[INFO] [stdout]     |
[INFO] [stdout] 764 |         TT::Addition(b, c)    => add_to_months(amount, try!(add(b, c))),
[INFO] [stdout]     |                                                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:765:56
[INFO] [stdout]     |
[INFO] [stdout] 765 |         TT::Subtraction(b, c) => add_to_months(amount, try!(sub(b, c))),
[INFO] [stdout]     |                                                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:785:55
[INFO] [stdout]     |
[INFO] [stdout] 785 |         TT::Addition(b, c)    => add_to_years(amount, try!(add(b, c))),
[INFO] [stdout]     |                                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:786:55
[INFO] [stdout]     |
[INFO] [stdout] 786 |         TT::Subtraction(b, c) => add_to_years(amount, try!(sub(b, c))),
[INFO] [stdout]     |                                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:896:53
[INFO] [stdout]     |
[INFO] [stdout] 896 |         TT::Addition(a, b)    => add_to_moment(mom, try!(add(a, b))),
[INFO] [stdout]     |                                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:897:53
[INFO] [stdout]     |
[INFO] [stdout] 897 |         TT::Subtraction(a, b) => add_to_moment(mom, try!(sub(a, b))),
[INFO] [stdout]     |                                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:961:59
[INFO] [stdout]     |
[INFO] [stdout] 961 |         TT::Addition(b, c)    => sub_from_seconds(amount, try!(add(b, c))),
[INFO] [stdout]     |                                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:962:59
[INFO] [stdout]     |
[INFO] [stdout] 962 |         TT::Subtraction(b, c) => sub_from_seconds(amount, try!(sub(b, c))),
[INFO] [stdout]     |                                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:982:59
[INFO] [stdout]     |
[INFO] [stdout] 982 |         TT::Addition(b, c)    => sub_from_minutes(amount, try!(add(b, c))),
[INFO] [stdout]     |                                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:983:59
[INFO] [stdout]     |
[INFO] [stdout] 983 |         TT::Subtraction(b, c) => sub_from_minutes(amount, try!(sub(b, c))),
[INFO] [stdout]     |                                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/timetype.rs:1003:57
[INFO] [stdout]      |
[INFO] [stdout] 1003 |         TT::Addition(b, c)    => sub_from_hours(amount, try!(add(b, c))),
[INFO] [stdout]      |                                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/timetype.rs:1004:57
[INFO] [stdout]      |
[INFO] [stdout] 1004 |         TT::Subtraction(b, c) => sub_from_hours(amount, try!(sub(b, c))),
[INFO] [stdout]      |                                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/timetype.rs:1024:56
[INFO] [stdout]      |
[INFO] [stdout] 1024 |         TT::Addition(b, c)    => sub_from_days(amount, try!(add(b, c))),
[INFO] [stdout]      |                                                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/timetype.rs:1025:56
[INFO] [stdout]      |
[INFO] [stdout] 1025 |         TT::Subtraction(b, c) => sub_from_days(amount, try!(sub(b, c))),
[INFO] [stdout]      |                                                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/timetype.rs:1045:58
[INFO] [stdout]      |
[INFO] [stdout] 1045 |         TT::Addition(b, c)    => sub_from_months(amount, try!(add(b, c))),
[INFO] [stdout]      |                                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/timetype.rs:1046:58
[INFO] [stdout]      |
[INFO] [stdout] 1046 |         TT::Subtraction(b, c) => sub_from_months(amount, try!(sub(b, c))),
[INFO] [stdout]      |                                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/timetype.rs:1066:57
[INFO] [stdout]      |
[INFO] [stdout] 1066 |         TT::Addition(b, c)    => sub_from_years(amount, try!(add(b, c))),
[INFO] [stdout]      |                                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/timetype.rs:1067:57
[INFO] [stdout]      |
[INFO] [stdout] 1067 |         TT::Subtraction(b, c) => sub_from_years(amount, try!(sub(b, c))),
[INFO] [stdout]      |                                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/timetype.rs:1177:55
[INFO] [stdout]      |
[INFO] [stdout] 1177 |         TT::Addition(a, b)    => sub_from_moment(mom, try!(add(a, b))),
[INFO] [stdout]      |                                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/timetype.rs:1178:55
[INFO] [stdout]      |
[INFO] [stdout] 1178 |         TT::Subtraction(a, b) => sub_from_moment(mom, try!(sub(a, b))),
[INFO] [stdout]      |                                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser/iterator.rs:102:28
[INFO] [stdout]     |
[INFO] [stdout] 102 |                 let base = try!(into_ndt(self.0.into_timetype()?));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser/iterator.rs:103:28
[INFO] [stdout]     |
[INFO] [stdout] 103 |                 let e    = try!(into_ndt(e.into_timetype()?));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser/iterator.rs:110:28
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 let base = try!(into_ndt(self.0.into_timetype()?));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser/iterator.rs:117:28
[INFO] [stdout]     |
[INFO] [stdout] 117 |                 let base = try!(into_ndt(self.0.into_timetype()?));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/parser/iterator.rs:94:48
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let into_ndt = |e: timetype::TimeType| try!(e.calculate())
[INFO] [stdout]    |                                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/parser/timetype.rs:293:1
[INFO] [stdout]     |
[INFO] [stdout] 293 | / /// Main entry function for timetype parser
[INFO] [stdout] 294 | | ///
[INFO] [stdout] 295 | | /// # Notice
[INFO] [stdout] 296 | | ///
[INFO] [stdout] 297 | | /// Note that this function returns a parser::TimeType, not a timetype::TimeType. Though, the
[INFO] [stdout] 298 | | /// parser::TimeType can be `Into::into()`ed.
[INFO] [stdout] 299 | | ///
[INFO] [stdout]     | |_--^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]    --> src/iter.rs:127:20
[INFO] [stdout]     |
[INFO] [stdout] 127 |     fn every(self, M) -> FilterIter<Self, M>;
[INFO] [stdout]     |                    ^ help: try naming the parameter or explicitly ignoring it: `_: M`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]    --> src/iter.rs:175:22
[INFO] [stdout]     |
[INFO] [stdout] 175 |     fn without(self, M) -> WithoutIter<Self, M>;
[INFO] [stdout]     |                      ^ help: try naming the parameter or explicitly ignoring it: `_: M`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]    --> src/iter.rs:225:20
[INFO] [stdout]     |
[INFO] [stdout] 225 |     fn until(self, NaiveDateTime) -> UntilIter<Self>;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: NaiveDateTime`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]    --> src/iter.rs:273:20
[INFO] [stdout]     |
[INFO] [stdout] 273 |     fn times(self, i64) -> TimesIter<Self>;
[INFO] [stdout]     |                    ^^^ help: try naming the parameter or explicitly ignoring it: `_: i64`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:476:11
[INFO] [stdout]     |
[INFO] [stdout] 476 |     match try!(do_calculate(tt)) {
[INFO] [stdout]     |           ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:506:11
[INFO] [stdout]     |
[INFO] [stdout] 506 |     match try!(do_calculate(tt)) {
[INFO] [stdout]     |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:538:11
[INFO] [stdout]     |
[INFO] [stdout] 538 |     match try!(do_calculate(tt)) {
[INFO] [stdout]     |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:567:11
[INFO] [stdout]     |
[INFO] [stdout] 567 |     match try!(do_calculate(tt)) {
[INFO] [stdout]     |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:596:11
[INFO] [stdout]     |
[INFO] [stdout] 596 |     match try!(do_calculate(tt)) {
[INFO] [stdout]     |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:680:57
[INFO] [stdout]     |
[INFO] [stdout] 680 |         TT::Addition(b, c)    => add_to_seconds(amount, try!(add(b, c))),
[INFO] [stdout]     |                                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:681:57
[INFO] [stdout]     |
[INFO] [stdout] 681 |         TT::Subtraction(b, c) => add_to_seconds(amount, try!(sub(b, c))),
[INFO] [stdout]     |                                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:701:57
[INFO] [stdout]     |
[INFO] [stdout] 701 |         TT::Addition(b, c)    => add_to_minutes(amount, try!(add(b, c))),
[INFO] [stdout]     |                                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:702:57
[INFO] [stdout]     |
[INFO] [stdout] 702 |         TT::Subtraction(b, c) => add_to_minutes(amount, try!(sub(b, c))),
[INFO] [stdout]     |                                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:722:55
[INFO] [stdout]     |
[INFO] [stdout] 722 |         TT::Addition(b, c)    => add_to_hours(amount, try!(add(b, c))),
[INFO] [stdout]     |                                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:723:55
[INFO] [stdout]     |
[INFO] [stdout] 723 |         TT::Subtraction(b, c) => add_to_hours(amount, try!(sub(b, c))),
[INFO] [stdout]     |                                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:743:54
[INFO] [stdout]     |
[INFO] [stdout] 743 |         TT::Addition(b, c)    => add_to_days(amount, try!(add(b, c))),
[INFO] [stdout]     |                                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:744:54
[INFO] [stdout]     |
[INFO] [stdout] 744 |         TT::Subtraction(b, c) => add_to_days(amount, try!(sub(b, c))),
[INFO] [stdout]     |                                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:764:56
[INFO] [stdout]     |
[INFO] [stdout] 764 |         TT::Addition(b, c)    => add_to_months(amount, try!(add(b, c))),
[INFO] [stdout]     |                                                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:765:56
[INFO] [stdout]     |
[INFO] [stdout] 765 |         TT::Subtraction(b, c) => add_to_months(amount, try!(sub(b, c))),
[INFO] [stdout]     |                                                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:785:55
[INFO] [stdout]     |
[INFO] [stdout] 785 |         TT::Addition(b, c)    => add_to_years(amount, try!(add(b, c))),
[INFO] [stdout]     |                                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:786:55
[INFO] [stdout]     |
[INFO] [stdout] 786 |         TT::Subtraction(b, c) => add_to_years(amount, try!(sub(b, c))),
[INFO] [stdout]     |                                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:896:53
[INFO] [stdout]     |
[INFO] [stdout] 896 |         TT::Addition(a, b)    => add_to_moment(mom, try!(add(a, b))),
[INFO] [stdout]     |                                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:897:53
[INFO] [stdout]     |
[INFO] [stdout] 897 |         TT::Subtraction(a, b) => add_to_moment(mom, try!(sub(a, b))),
[INFO] [stdout]     |                                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:961:59
[INFO] [stdout]     |
[INFO] [stdout] 961 |         TT::Addition(b, c)    => sub_from_seconds(amount, try!(add(b, c))),
[INFO] [stdout]     |                                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:962:59
[INFO] [stdout]     |
[INFO] [stdout] 962 |         TT::Subtraction(b, c) => sub_from_seconds(amount, try!(sub(b, c))),
[INFO] [stdout]     |                                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:982:59
[INFO] [stdout]     |
[INFO] [stdout] 982 |         TT::Addition(b, c)    => sub_from_minutes(amount, try!(add(b, c))),
[INFO] [stdout]     |                                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/timetype.rs:983:59
[INFO] [stdout]     |
[INFO] [stdout] 983 |         TT::Subtraction(b, c) => sub_from_minutes(amount, try!(sub(b, c))),
[INFO] [stdout]     |                                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/timetype.rs:1003:57
[INFO] [stdout]      |
[INFO] [stdout] 1003 |         TT::Addition(b, c)    => sub_from_hours(amount, try!(add(b, c))),
[INFO] [stdout]      |                                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/timetype.rs:1004:57
[INFO] [stdout]      |
[INFO] [stdout] 1004 |         TT::Subtraction(b, c) => sub_from_hours(amount, try!(sub(b, c))),
[INFO] [stdout]      |                                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/timetype.rs:1024:56
[INFO] [stdout]      |
[INFO] [stdout] 1024 |         TT::Addition(b, c)    => sub_from_days(amount, try!(add(b, c))),
[INFO] [stdout]      |                                                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/timetype.rs:1025:56
[INFO] [stdout]      |
[INFO] [stdout] 1025 |         TT::Subtraction(b, c) => sub_from_days(amount, try!(sub(b, c))),
[INFO] [stdout]      |                                                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/timetype.rs:1045:58
[INFO] [stdout]      |
[INFO] [stdout] 1045 |         TT::Addition(b, c)    => sub_from_months(amount, try!(add(b, c))),
[INFO] [stdout]      |                                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/timetype.rs:1046:58
[INFO] [stdout]      |
[INFO] [stdout] 1046 |         TT::Subtraction(b, c) => sub_from_months(amount, try!(sub(b, c))),
[INFO] [stdout]      |                                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/timetype.rs:1066:57
[INFO] [stdout]      |
[INFO] [stdout] 1066 |         TT::Addition(b, c)    => sub_from_years(amount, try!(add(b, c))),
[INFO] [stdout]      |                                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/timetype.rs:1067:57
[INFO] [stdout]      |
[INFO] [stdout] 1067 |         TT::Subtraction(b, c) => sub_from_years(amount, try!(sub(b, c))),
[INFO] [stdout]      |                                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/timetype.rs:1177:55
[INFO] [stdout]      |
[INFO] [stdout] 1177 |         TT::Addition(a, b)    => sub_from_moment(mom, try!(add(a, b))),
[INFO] [stdout]      |                                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/timetype.rs:1178:55
[INFO] [stdout]      |
[INFO] [stdout] 1178 |         TT::Subtraction(a, b) => sub_from_moment(mom, try!(sub(a, b))),
[INFO] [stdout]      |                                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser/iterator.rs:102:28
[INFO] [stdout]     |
[INFO] [stdout] 102 |                 let base = try!(into_ndt(self.0.into_timetype()?));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser/iterator.rs:103:28
[INFO] [stdout]     |
[INFO] [stdout] 103 |                 let e    = try!(into_ndt(e.into_timetype()?));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser/iterator.rs:110:28
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 let base = try!(into_ndt(self.0.into_timetype()?));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser/iterator.rs:117:28
[INFO] [stdout]     |
[INFO] [stdout] 117 |                 let base = try!(into_ndt(self.0.into_timetype()?));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/parser/iterator.rs:94:48
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let into_ndt = |e: timetype::TimeType| try!(e.calculate())
[INFO] [stdout]    |                                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 43 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parser/timetype.rs:472:32
[INFO] [stdout]     |
[INFO] [stdout] 472 |         assert!(res.is_done(), format!("Not done: {:?}", res));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 472 |         assert!(res.is_done(), "Not done: {:?}", res);
[INFO] [stdout]     |                               --                   --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parser/timetype.rs:475:32
[INFO] [stdout]     |
[INFO] [stdout] 475 |         assert!(res.is_done(), format!("Not done: {:?}", res));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 475 |         assert!(res.is_done(), "Not done: {:?}", res);
[INFO] [stdout]     |                               --                   --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parser/timetype.rs:481:32
[INFO] [stdout]     |
[INFO] [stdout] 481 |         assert!(res.is_done(), format!("Not done: {:?}", res));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 481 |         assert!(res.is_done(), "Not done: {:?}", res);
[INFO] [stdout]     |                               --                   --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parser/timetype.rs:504:32
[INFO] [stdout]     |
[INFO] [stdout] 504 |         assert!(res.is_done(), format!("Not done: {:?}", res));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 504 |         assert!(res.is_done(), "Not done: {:?}", res);
[INFO] [stdout]     |                               --                   --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parser/iterator.rs:173:32
[INFO] [stdout]     |
[INFO] [stdout] 173 |         assert!(res.is_done(), format!("Not done: {:?}", res));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 173 |         assert!(res.is_done(), "Not done: {:?}", res);
[INFO] [stdout]     |                               --                   --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parser/iterator.rs:197:32
[INFO] [stdout]     |
[INFO] [stdout] 197 |         assert!(res.is_done(), format!("Not done: {:?}", res));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 197 |         assert!(res.is_done(), "Not done: {:?}", res);
[INFO] [stdout]     |                               --                   --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parser/iterator.rs:221:32
[INFO] [stdout]     |
[INFO] [stdout] 221 |         assert!(res.is_done(), format!("Not done: {:?}", res));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 221 |         assert!(res.is_done(), "Not done: {:?}", res);
[INFO] [stdout]     |                               --                   --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parser/iterator.rs:245:32
[INFO] [stdout]     |
[INFO] [stdout] 245 |         assert!(res.is_done(), format!("Not done: {:?}", res));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 245 |         assert!(res.is_done(), "Not done: {:?}", res);
[INFO] [stdout]     |                               --                   --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parser/iterator.rs:269:32
[INFO] [stdout]     |
[INFO] [stdout] 269 |         assert!(res.is_done(), format!("Not done: {:?}", res));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 269 |         assert!(res.is_done(), "Not done: {:?}", res);
[INFO] [stdout]     |                               --                   --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parser/iterator.rs:277:32
[INFO] [stdout]     |
[INFO] [stdout] 277 |         assert!(res.is_done(), format!("Not done: {:?}", res));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 277 |         assert!(res.is_done(), "Not done: {:?}", res);
[INFO] [stdout]     |                               --                   --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parser/iterator.rs:308:32
[INFO] [stdout]     |
[INFO] [stdout] 308 |         assert!(res.is_done(), format!("Not done: {:?}", res));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 308 |         assert!(res.is_done(), "Not done: {:?}", res);
[INFO] [stdout]     |                               --                   --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parser/iterator.rs:338:32
[INFO] [stdout]     |
[INFO] [stdout] 338 |         assert!(res.is_done(), format!("Not done: {:?}", res));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 338 |         assert!(res.is_done(), "Not done: {:?}", res);
[INFO] [stdout]     |                               --                   --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parser/iterator.rs:368:32
[INFO] [stdout]     |
[INFO] [stdout] 368 |         assert!(res.is_done(), format!("Not done: {:?}", res));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 368 |         assert!(res.is_done(), "Not done: {:?}", res);
[INFO] [stdout]     |                               --                   --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 56 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.58s
[INFO] running `Command { std: "docker" "inspect" "893a75a9cde669c880b5aeee92b9c3b522e55d19e862c59c81028a89778dfbed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "893a75a9cde669c880b5aeee92b9c3b522e55d19e862c59c81028a89778dfbed", kill_on_drop: false }`
[INFO] [stdout] 893a75a9cde669c880b5aeee92b9c3b522e55d19e862c59c81028a89778dfbed