[INFO] fetching crate zoneinfo_parse 0.1.4...
[INFO] checking zoneinfo_parse-0.1.4 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate zoneinfo_parse 0.1.4 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate zoneinfo_parse 0.1.4 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zoneinfo_parse 0.1.4
[INFO] finished tweaking crates.io crate zoneinfo_parse 0.1.4
[INFO] tweaked toml for crates.io crate zoneinfo_parse 0.1.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "f3ab88b3ecf8a21c91e2663f324866e36c7932ea2950f305365865577464e9ea", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "eb608f2d18579f5f89e68f676614cf9ec3058593c701cc455a6645bd3ef8d337", kill_on_drop: false }`
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[INFO] [stderr]     Checking winapi v0.2.8
[INFO] [stderr]     Checking nom v1.2.4
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[INFO] [stderr]     Checking locale v0.2.2
[INFO] [stderr]     Checking num-traits v0.1.43
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[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]     Checking iso8601 v0.1.1
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking datetime v0.4.7
[INFO] [stderr]     Checking zoneinfo_parse v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/line.rs:91:1
[INFO] [stdout]    |
[INFO] [stdout] 91 | / /// A set of regexes to test against.
[INFO] [stdout] 92 | | ///
[INFO] [stdout] 93 | | /// All of these regexes use the `(?x)` flag, which means they support
[INFO] [stdout] 94 | | /// comments and whitespace directly in the regex string!
[INFO] [stdout]    | |_--------------------------------------------------------^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:221:29
[INFO] [stdout]     |
[INFO] [stdout] 221 |             let from_year = try!(caps.name("from").unwrap().parse());
[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/line.rs:227:33
[INFO] [stdout]     |
[INFO] [stdout] 227 |                 to      => Some(try!(to.parse())),
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:239:32
[INFO] [stdout]     |
[INFO] [stdout] 239 |             let month        = try!(caps.name("in").unwrap().parse());
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:240:32
[INFO] [stdout]     |
[INFO] [stdout] 240 |             let day          = try!(caps.name("on").unwrap().parse());
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:241:32
[INFO] [stdout]     |
[INFO] [stdout] 241 |             let time         = try!(caps.name("at").unwrap().parse());
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:242:32
[INFO] [stdout]     |
[INFO] [stdout] 242 |             let time_to_add  = try!(caps.name("save").unwrap().parse());
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:301:24
[INFO] [stdout]     |
[INFO] [stdout] 301 |             let info = try!(ZoneInfo::from_captures(caps));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:337:29
[INFO] [stdout]     |
[INFO] [stdout] 337 |         let utc_offset    = try!(caps.name("gmtoff").unwrap().parse());
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:338:29
[INFO] [stdout]     |
[INFO] [stdout] 338 |         let saving        = try!(Saving::from_str(caps.name("rulessave").unwrap()));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:345:82
[INFO] [stdout]     |
[INFO] [stdout] 345 | ...   (Some(y), Some(m), Some(d), Some(t)) => Some(ChangeTime::UntilTime  (try!(y.parse()), try!(m.parse()), try!(d.parse()), try!(t.pars...
[INFO] [stdout]     |                                                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:345:99
[INFO] [stdout]     |
[INFO] [stdout] 345 | ...   (Some(y), Some(m), Some(d), Some(t)) => Some(ChangeTime::UntilTime  (try!(y.parse()), try!(m.parse()), try!(d.parse()), try!(t.pars...
[INFO] [stdout]     |                                                                                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:345:116
[INFO] [stdout]     |
[INFO] [stdout] 345 | ...   (Some(y), Some(m), Some(d), Some(t)) => Some(ChangeTime::UntilTime  (try!(y.parse()), try!(m.parse()), try!(d.parse()), try!(t.pars...
[INFO] [stdout]     |                                                                                                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:345:133
[INFO] [stdout]     |
[INFO] [stdout] 345 | ...   (Some(y), Some(m), Some(d), Some(t)) => Some(ChangeTime::UntilTime  (try!(y.parse()), try!(m.parse()), try!(d.parse()), try!(t.pars...
[INFO] [stdout]     |                                                                                                                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:346:82
[INFO] [stdout]     |
[INFO] [stdout] 346 |             (Some(y), Some(m), Some(d), _      ) => Some(ChangeTime::UntilDay   (try!(y.parse()), try!(m.parse()), try!(d.parse()))),
[INFO] [stdout]     |                                                                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:346:99
[INFO] [stdout]     |
[INFO] [stdout] 346 |             (Some(y), Some(m), Some(d), _      ) => Some(ChangeTime::UntilDay   (try!(y.parse()), try!(m.parse()), try!(d.parse()))),
[INFO] [stdout]     |                                                                                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:346:116
[INFO] [stdout]     |
[INFO] [stdout] 346 |             (Some(y), Some(m), Some(d), _      ) => Some(ChangeTime::UntilDay   (try!(y.parse()), try!(m.parse()), try!(d.parse()))),
[INFO] [stdout]     |                                                                                                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:347:82
[INFO] [stdout]     |
[INFO] [stdout] 347 |             (Some(y), Some(m), _      , _      ) => Some(ChangeTime::UntilMonth (try!(y.parse()), try!(m.parse()))),
[INFO] [stdout]     |                                                                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:347:99
[INFO] [stdout]     |
[INFO] [stdout] 347 |             (Some(y), Some(m), _      , _      ) => Some(ChangeTime::UntilMonth (try!(y.parse()), try!(m.parse()))),
[INFO] [stdout]     |                                                                                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:348:82
[INFO] [stdout]     |
[INFO] [stdout] 348 |             (Some(y), _      , _      , _      ) => Some(ChangeTime::UntilYear  (try!(y.parse()))),
[INFO] [stdout]     |                                                                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:391:24
[INFO] [stdout]     |
[INFO] [stdout] 391 |             let time = try!(input.parse());
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `LocalDate` is imported redundantly
[INFO] [stdout]    --> src/line.rs:606:24
[INFO] [stdout]     |
[INFO] [stdout] 85  | use datetime::{LocalDate, LocalTime, LocalDateTime, Month, Weekday};
[INFO] [stdout]     |                --------- the item `LocalDate` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 606 |         use datetime::{LocalDate, DatePiece, Year};
[INFO] [stdout]     |                        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:640:27
[INFO] [stdout]     |
[INFO] [stdout] 640 |             let weekday = try!(input[4..].parse());
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:826:35
[INFO] [stdout]     |
[INFO] [stdout] 826 |             Ok(Line::Continuation(try!(ZoneInfo::from_captures(caps))))
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]   --> src/line.rs:80:17
[INFO] [stdout]    |
[INFO] [stdout] 80 | use std::ascii::AsciiExt;
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/line.rs:95:1
[INFO] [stdout]     |
[INFO] [stdout] 95  | / lazy_static! {
[INFO] [stdout] 96  | |
[INFO] [stdout] 97  | |     /// Format of a Rule line: one capturing group per field.
[INFO] [stdout] 98  | |     static ref RULE_LINE: Regex = Regex::new(r##"(?x) ^
[INFO] [stdout] ...   |
[INFO] [stdout] 170 | |     $"##).unwrap();
[INFO] [stdout] 171 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/line.rs:95:1
[INFO] [stdout]     |
[INFO] [stdout] 95  | / lazy_static! {
[INFO] [stdout] 96  | |
[INFO] [stdout] 97  | |     /// Format of a Rule line: one capturing group per field.
[INFO] [stdout] 98  | |     static ref RULE_LINE: Regex = Regex::new(r##"(?x) ^
[INFO] [stdout] ...   |
[INFO] [stdout] 170 | |     $"##).unwrap();
[INFO] [stdout] 171 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/line.rs:95:1
[INFO] [stdout]     |
[INFO] [stdout] 95  | / lazy_static! {
[INFO] [stdout] 96  | |
[INFO] [stdout] 97  | |     /// Format of a Rule line: one capturing group per field.
[INFO] [stdout] 98  | |     static ref RULE_LINE: Regex = Regex::new(r##"(?x) ^
[INFO] [stdout] ...   |
[INFO] [stdout] 170 | |     $"##).unwrap();
[INFO] [stdout] 171 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/line.rs:95:1
[INFO] [stdout]     |
[INFO] [stdout] 95  | / lazy_static! {
[INFO] [stdout] 96  | |
[INFO] [stdout] 97  | |     /// Format of a Rule line: one capturing group per field.
[INFO] [stdout] 98  | |     static ref RULE_LINE: Regex = Regex::new(r##"(?x) ^
[INFO] [stdout] ...   |
[INFO] [stdout] 170 | |     $"##).unwrap();
[INFO] [stdout] 171 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/line.rs:91:1
[INFO] [stdout]    |
[INFO] [stdout] 91 | / /// A set of regexes to test against.
[INFO] [stdout] 92 | | ///
[INFO] [stdout] 93 | | /// All of these regexes use the `(?x)` flag, which means they support
[INFO] [stdout] 94 | | /// comments and whitespace directly in the regex string!
[INFO] [stdout]    | |_--------------------------------------------------------^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:221:29
[INFO] [stdout]     |
[INFO] [stdout] 221 |             let from_year = try!(caps.name("from").unwrap().parse());
[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/line.rs:227:33
[INFO] [stdout]     |
[INFO] [stdout] 227 |                 to      => Some(try!(to.parse())),
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:239:32
[INFO] [stdout]     |
[INFO] [stdout] 239 |             let month        = try!(caps.name("in").unwrap().parse());
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:240:32
[INFO] [stdout]     |
[INFO] [stdout] 240 |             let day          = try!(caps.name("on").unwrap().parse());
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:241:32
[INFO] [stdout]     |
[INFO] [stdout] 241 |             let time         = try!(caps.name("at").unwrap().parse());
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:242:32
[INFO] [stdout]     |
[INFO] [stdout] 242 |             let time_to_add  = try!(caps.name("save").unwrap().parse());
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:301:24
[INFO] [stdout]     |
[INFO] [stdout] 301 |             let info = try!(ZoneInfo::from_captures(caps));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/line.rs:95:1
[INFO] [stdout]     |
[INFO] [stdout] 95  | / lazy_static! {
[INFO] [stdout] 96  | |
[INFO] [stdout] 97  | |     /// Format of a Rule line: one capturing group per field.
[INFO] [stdout] 98  | |     static ref RULE_LINE: Regex = Regex::new(r##"(?x) ^
[INFO] [stdout] ...   |
[INFO] [stdout] 170 | |     $"##).unwrap();
[INFO] [stdout] 171 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:337:29
[INFO] [stdout]     |
[INFO] [stdout] 337 |         let utc_offset    = try!(caps.name("gmtoff").unwrap().parse());
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:338:29
[INFO] [stdout]     |
[INFO] [stdout] 338 |         let saving        = try!(Saving::from_str(caps.name("rulessave").unwrap()));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:345:82
[INFO] [stdout]     |
[INFO] [stdout] 345 | ...   (Some(y), Some(m), Some(d), Some(t)) => Some(ChangeTime::UntilTime  (try!(y.parse()), try!(m.parse()), try!(d.parse()), try!(t.pars...
[INFO] [stdout]     |                                                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:345:99
[INFO] [stdout]     |
[INFO] [stdout] 345 | ...   (Some(y), Some(m), Some(d), Some(t)) => Some(ChangeTime::UntilTime  (try!(y.parse()), try!(m.parse()), try!(d.parse()), try!(t.pars...
[INFO] [stdout]     |                                                                                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:345:116
[INFO] [stdout]     |
[INFO] [stdout] 345 | ...   (Some(y), Some(m), Some(d), Some(t)) => Some(ChangeTime::UntilTime  (try!(y.parse()), try!(m.parse()), try!(d.parse()), try!(t.pars...
[INFO] [stdout]     |                                                                                                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:345:133
[INFO] [stdout]     |
[INFO] [stdout] 345 | ...   (Some(y), Some(m), Some(d), Some(t)) => Some(ChangeTime::UntilTime  (try!(y.parse()), try!(m.parse()), try!(d.parse()), try!(t.pars...
[INFO] [stdout]     |                                                                                                                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:346:82
[INFO] [stdout]     |
[INFO] [stdout] 346 |             (Some(y), Some(m), Some(d), _      ) => Some(ChangeTime::UntilDay   (try!(y.parse()), try!(m.parse()), try!(d.parse()))),
[INFO] [stdout]     |                                                                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:346:99
[INFO] [stdout]     |
[INFO] [stdout] 346 |             (Some(y), Some(m), Some(d), _      ) => Some(ChangeTime::UntilDay   (try!(y.parse()), try!(m.parse()), try!(d.parse()))),
[INFO] [stdout]     |                                                                                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:346:116
[INFO] [stdout]     |
[INFO] [stdout] 346 |             (Some(y), Some(m), Some(d), _      ) => Some(ChangeTime::UntilDay   (try!(y.parse()), try!(m.parse()), try!(d.parse()))),
[INFO] [stdout]     |                                                                                                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:347:82
[INFO] [stdout]     |
[INFO] [stdout] 347 |             (Some(y), Some(m), _      , _      ) => Some(ChangeTime::UntilMonth (try!(y.parse()), try!(m.parse()))),
[INFO] [stdout]     |                                                                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/line.rs:95:1
[INFO] [stdout]     |
[INFO] [stdout] 95  | / lazy_static! {
[INFO] [stdout] 96  | |
[INFO] [stdout] 97  | |     /// Format of a Rule line: one capturing group per field.
[INFO] [stdout] 98  | |     static ref RULE_LINE: Regex = Regex::new(r##"(?x) ^
[INFO] [stdout] ...   |
[INFO] [stdout] 170 | |     $"##).unwrap();
[INFO] [stdout] 171 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:347:99
[INFO] [stdout]     |
[INFO] [stdout] 347 |             (Some(y), Some(m), _      , _      ) => Some(ChangeTime::UntilMonth (try!(y.parse()), try!(m.parse()))),
[INFO] [stdout]     |                                                                                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:348:82
[INFO] [stdout]     |
[INFO] [stdout] 348 |             (Some(y), _      , _      , _      ) => Some(ChangeTime::UntilYear  (try!(y.parse()))),
[INFO] [stdout]     |                                                                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:391:24
[INFO] [stdout]     |
[INFO] [stdout] 391 |             let time = try!(input.parse());
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `LocalDate` is imported redundantly
[INFO] [stdout]    --> src/line.rs:606:24
[INFO] [stdout]     |
[INFO] [stdout] 85  | use datetime::{LocalDate, LocalTime, LocalDateTime, Month, Weekday};
[INFO] [stdout]     |                --------- the item `LocalDate` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 606 |         use datetime::{LocalDate, DatePiece, Year};
[INFO] [stdout]     |                        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:640:27
[INFO] [stdout]     |
[INFO] [stdout] 640 |             let weekday = try!(input[4..].parse());
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/line.rs:826:35
[INFO] [stdout]     |
[INFO] [stdout] 826 |             Ok(Line::Continuation(try!(ZoneInfo::from_captures(caps))))
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `FromStr` is imported redundantly
[INFO] [stdout]    --> src/line.rs:843:13
[INFO] [stdout]     |
[INFO] [stdout] 843 |     pub use std::str::FromStr;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 844 |     pub use super::*;
[INFO] [stdout]     |             -------- the item `FromStr` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/line.rs:95:1
[INFO] [stdout]     |
[INFO] [stdout] 95  | / lazy_static! {
[INFO] [stdout] 96  | |
[INFO] [stdout] 97  | |     /// Format of a Rule line: one capturing group per field.
[INFO] [stdout] 98  | |     static ref RULE_LINE: Regex = Regex::new(r##"(?x) ^
[INFO] [stdout] ...   |
[INFO] [stdout] 170 | |     $"##).unwrap();
[INFO] [stdout] 171 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TimeType` is imported redundantly
[INFO] [stdout]    --> src/line.rs:861:13
[INFO] [stdout]     |
[INFO] [stdout] 860 |         use super::*;
[INFO] [stdout]     |             -------- the item `TimeType` is already imported here
[INFO] [stdout] 861 |         use datetime::zone::TimeType;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TimeType` is imported redundantly
[INFO] [stdout]    --> src/line.rs:902:13
[INFO] [stdout]     |
[INFO] [stdout] 901 |         use super::*;
[INFO] [stdout]     |             -------- the item `TimeType` is already imported here
[INFO] [stdout] 902 |         use datetime::zone::TimeType;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `optimise` is imported redundantly
[INFO] [stdout]    --> src/transitions.rs:382:9
[INFO] [stdout]     |
[INFO] [stdout] 381 |     use super::*;
[INFO] [stdout]     |         -------- the item `optimise` is already imported here
[INFO] [stdout] 382 |     use super::optimise;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Table` is imported redundantly
[INFO] [stdout]    --> src/structure.rs:166:9
[INFO] [stdout]     |
[INFO] [stdout] 165 |     use super::*;
[INFO] [stdout]     |         -------- the item `Table` is already imported here
[INFO] [stdout] 166 |     use table::Table;
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/line.rs:95:1
[INFO] [stdout]     |
[INFO] [stdout] 95  | / lazy_static! {
[INFO] [stdout] 96  | |
[INFO] [stdout] 97  | |     /// Format of a Rule line: one capturing group per field.
[INFO] [stdout] 98  | |     static ref RULE_LINE: Regex = Regex::new(r##"(?x) ^
[INFO] [stdout] ...   |
[INFO] [stdout] 170 | |     $"##).unwrap();
[INFO] [stdout] 171 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/table.rs:413:32
[INFO] [stdout]     |
[INFO] [stdout] 413 |     fn cause(&self) -> Option<&ErrorTrait> {
[INFO] [stdout]     |                                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 413 |     fn cause(&self) -> Option<&dyn ErrorTrait> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]   --> src/line.rs:80:17
[INFO] [stdout]    |
[INFO] [stdout] 80 | use std::ascii::AsciiExt;
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/line.rs:95:1
[INFO] [stdout]     |
[INFO] [stdout] 95  | / lazy_static! {
[INFO] [stdout] 96  | |
[INFO] [stdout] 97  | |     /// Format of a Rule line: one capturing group per field.
[INFO] [stdout] 98  | |     static ref RULE_LINE: Regex = Regex::new(r##"(?x) ^
[INFO] [stdout] ...   |
[INFO] [stdout] 170 | |     $"##).unwrap();
[INFO] [stdout] 171 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/line.rs:789:32
[INFO] [stdout]     |
[INFO] [stdout] 789 |     fn cause(&self) -> Option<&ErrorTrait> {
[INFO] [stdout]     |                                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 789 |     fn cause(&self) -> Option<&dyn ErrorTrait> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/line.rs:95:1
[INFO] [stdout]     |
[INFO] [stdout] 95  | / lazy_static! {
[INFO] [stdout] 96  | |
[INFO] [stdout] 97  | |     /// Format of a Rule line: one capturing group per field.
[INFO] [stdout] 98  | |     static ref RULE_LINE: Regex = Regex::new(r##"(?x) ^
[INFO] [stdout] ...   |
[INFO] [stdout] 170 | |     $"##).unwrap();
[INFO] [stdout] 171 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/line.rs:95:1
[INFO] [stdout]     |
[INFO] [stdout] 95  | / lazy_static! {
[INFO] [stdout] 96  | |
[INFO] [stdout] 97  | |     /// Format of a Rule line: one capturing group per field.
[INFO] [stdout] 98  | |     static ref RULE_LINE: Regex = Regex::new(r##"(?x) ^
[INFO] [stdout] ...   |
[INFO] [stdout] 170 | |     $"##).unwrap();
[INFO] [stdout] 171 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/line.rs:95:1
[INFO] [stdout]     |
[INFO] [stdout] 95  | / lazy_static! {
[INFO] [stdout] 96  | |
[INFO] [stdout] 97  | |     /// Format of a Rule line: one capturing group per field.
[INFO] [stdout] 98  | |     static ref RULE_LINE: Regex = Regex::new(r##"(?x) ^
[INFO] [stdout] ...   |
[INFO] [stdout] 170 | |     $"##).unwrap();
[INFO] [stdout] 171 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/line.rs:95:1
[INFO] [stdout]     |
[INFO] [stdout] 95  | / lazy_static! {
[INFO] [stdout] 96  | |
[INFO] [stdout] 97  | |     /// Format of a Rule line: one capturing group per field.
[INFO] [stdout] 98  | |     static ref RULE_LINE: Regex = Regex::new(r##"(?x) ^
[INFO] [stdout] ...   |
[INFO] [stdout] 170 | |     $"##).unwrap();
[INFO] [stdout] 171 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/line.rs:95:1
[INFO] [stdout]     |
[INFO] [stdout] 95  | / lazy_static! {
[INFO] [stdout] 96  | |
[INFO] [stdout] 97  | |     /// Format of a Rule line: one capturing group per field.
[INFO] [stdout] 98  | |     static ref RULE_LINE: Regex = Regex::new(r##"(?x) ^
[INFO] [stdout] ...   |
[INFO] [stdout] 170 | |     $"##).unwrap();
[INFO] [stdout] 171 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/line.rs:95:1
[INFO] [stdout]     |
[INFO] [stdout] 95  | / lazy_static! {
[INFO] [stdout] 96  | |
[INFO] [stdout] 97  | |     /// Format of a Rule line: one capturing group per field.
[INFO] [stdout] 98  | |     static ref RULE_LINE: Regex = Regex::new(r##"(?x) ^
[INFO] [stdout] ...   |
[INFO] [stdout] 170 | |     $"##).unwrap();
[INFO] [stdout] 171 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/line.rs:95:1
[INFO] [stdout]     |
[INFO] [stdout] 95  | / lazy_static! {
[INFO] [stdout] 96  | |
[INFO] [stdout] 97  | |     /// Format of a Rule line: one capturing group per field.
[INFO] [stdout] 98  | |     static ref RULE_LINE: Regex = Regex::new(r##"(?x) ^
[INFO] [stdout] ...   |
[INFO] [stdout] 170 | |     $"##).unwrap();
[INFO] [stdout] 171 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/table.rs:413:32
[INFO] [stdout]     |
[INFO] [stdout] 413 |     fn cause(&self) -> Option<&ErrorTrait> {
[INFO] [stdout]     |                                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 413 |     fn cause(&self) -> Option<&dyn ErrorTrait> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/line.rs:789:32
[INFO] [stdout]     |
[INFO] [stdout] 789 |     fn cause(&self) -> Option<&ErrorTrait> {
[INFO] [stdout]     |                                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 789 |     fn cause(&self) -> Option<&dyn ErrorTrait> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/line.rs:780:30
[INFO] [stdout]     |
[INFO] [stdout] 780 |         write!(f, "{}", self.description())
[INFO] [stdout]     |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/table.rs:404:30
[INFO] [stdout]     |
[INFO] [stdout] 404 |         write!(f, "{}", self.description())
[INFO] [stdout]     |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stdout]   --> src/line.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | use std::ascii::AsciiExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/line.rs:780:30
[INFO] [stdout]     |
[INFO] [stdout] 780 |         write!(f, "{}", self.description())
[INFO] [stdout]     |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/table.rs:404:30
[INFO] [stdout]     |
[INFO] [stdout] 404 |         write!(f, "{}", self.description())
[INFO] [stdout]     |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/table.rs:327:13
[INFO] [stdout]     |
[INFO] [stdout] 327 |         let mut zoneset = match self.table.zonesets.entry(zone_line.name.to_owned()) {
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/table.rs:342:13
[INFO] [stdout]     |
[INFO] [stdout] 342 |         let mut zoneset = match self.current_zoneset_name {
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stdout]   --> src/line.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | use std::ascii::AsciiExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> src/table.rs:268:5
[INFO] [stdout]     |
[INFO] [stdout] 268 |     pub fn format(&self, dst_offset: i64, letters: Option<&String>) -> String {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:36:9
[INFO] [stdout]     |
[INFO] [stdout] 36  | #![warn(missing_docs)]
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> src/table.rs:282:5
[INFO] [stdout]     |
[INFO] [stdout] 282 |     pub fn format_constant(&self) -> String {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/transitions.rs:308:25
[INFO] [stdout]     |
[INFO] [stdout] 308 |                         replace(start_utc_offset, timespan.offset);
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 308 |                         let _ = replace(start_utc_offset, timespan.offset);
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/transitions.rs:309:25
[INFO] [stdout]     |
[INFO] [stdout] 309 |                         replace(start_dst_offset, *dst_offset);
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 309 |                         let _ = replace(start_dst_offset, *dst_offset);
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/transitions.rs:310:25
[INFO] [stdout]     |
[INFO] [stdout] 310 |                         replace(start_zone_id, Some(timespan.format.format(*dst_offset, earliest_rule.letters.as_ref())));
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 310 |                         let _ = replace(start_zone_id, Some(timespan.format.format(*dst_offset, earliest_rule.letters.as_ref())));
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/transitions.rs:315:25
[INFO] [stdout]     |
[INFO] [stdout] 315 |                         replace(start_zone_id, Some(timespan.format.format(*dst_offset, earliest_rule.letters.as_ref())));
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 315 |                         let _ = replace(start_zone_id, Some(timespan.format.format(*dst_offset, earliest_rule.letters.as_ref())));
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused result of type `bool`
[INFO] [stdout]   --> src/structure.rs:63:17
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 set.insert(Child::TimeZone(&key[last_slash + 1 ..]));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 | #![warn(unused_results)]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused result of type `bool`
[INFO] [stdout]   --> src/structure.rs:73:17
[INFO] [stdout]    |
[INFO] [stdout] 73 |                 set.insert(Child::Submodule(&parent[first_slash + 1 ..]));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 48 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/table.rs:327:13
[INFO] [stdout]     |
[INFO] [stdout] 327 |         let mut zoneset = match self.table.zonesets.entry(zone_line.name.to_owned()) {
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/table.rs:342:13
[INFO] [stdout]     |
[INFO] [stdout] 342 |         let mut zoneset = match self.current_zoneset_name {
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/transitions.rs:308:25
[INFO] [stdout]     |
[INFO] [stdout] 308 |                         replace(start_utc_offset, timespan.offset);
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 308 |                         let _ = replace(start_utc_offset, timespan.offset);
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/transitions.rs:309:25
[INFO] [stdout]     |
[INFO] [stdout] 309 |                         replace(start_dst_offset, *dst_offset);
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 309 |                         let _ = replace(start_dst_offset, *dst_offset);
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/transitions.rs:310:25
[INFO] [stdout]     |
[INFO] [stdout] 310 |                         replace(start_zone_id, Some(timespan.format.format(*dst_offset, earliest_rule.letters.as_ref())));
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 310 |                         let _ = replace(start_zone_id, Some(timespan.format.format(*dst_offset, earliest_rule.letters.as_ref())));
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/transitions.rs:315:25
[INFO] [stdout]     |
[INFO] [stdout] 315 |                         replace(start_zone_id, Some(timespan.format.format(*dst_offset, earliest_rule.letters.as_ref())));
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 315 |                         let _ = replace(start_zone_id, Some(timespan.format.format(*dst_offset, earliest_rule.letters.as_ref())));
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused result of type `bool`
[INFO] [stdout]   --> src/structure.rs:63:17
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 set.insert(Child::TimeZone(&key[last_slash + 1 ..]));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 | #![warn(unused_results)]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused result of type `bool`
[INFO] [stdout]   --> src/structure.rs:73:17
[INFO] [stdout]    |
[INFO] [stdout] 73 |                 set.insert(Child::Submodule(&parent[first_slash + 1 ..]));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 51 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.31s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: iso8601 v0.1.1, nom v1.2.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "eb608f2d18579f5f89e68f676614cf9ec3058593c701cc455a6645bd3ef8d337", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb608f2d18579f5f89e68f676614cf9ec3058593c701cc455a6645bd3ef8d337", kill_on_drop: false }`
[INFO] [stdout] eb608f2d18579f5f89e68f676614cf9ec3058593c701cc455a6645bd3ef8d337