[INFO] fetching crate midistream 0.1.0...
[INFO] checking midistream-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] extracting crate midistream 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate midistream 0.1.0 on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate midistream 0.1.0
[INFO] finished tweaking crates.io crate midistream 0.1.0
[INFO] tweaked toml for crates.io crate midistream 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31818c64eb9928afa5172b5f9e3f37ce18824eba37bf1f937cda93b830713f78
[INFO] running `Command { std: "docker" "start" "-a" "31818c64eb9928afa5172b5f9e3f37ce18824eba37bf1f937cda93b830713f78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31818c64eb9928afa5172b5f9e3f37ce18824eba37bf1f937cda93b830713f78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31818c64eb9928afa5172b5f9e3f37ce18824eba37bf1f937cda93b830713f78", kill_on_drop: false }`
[INFO] [stdout] 31818c64eb9928afa5172b5f9e3f37ce18824eba37bf1f937cda93b830713f78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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 -Dtail_expr_drop_order" "-e" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb974e451746df22ad6c0648864c5d762279d8bdeca8dd9707c684372e389231
[INFO] running `Command { std: "docker" "start" "-a" "eb974e451746df22ad6c0648864c5d762279d8bdeca8dd9707c684372e389231", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Checking midistream v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/message.rs:168:55
[INFO] [stdout]     |
[INFO] [stdout] 168 |                  SimpleMsg::control_change(n.channel, (*n.control + 0x20), n.value.lsb()),
[INFO] [stdout]     |                                                       ^                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 168 -                  SimpleMsg::control_change(n.channel, (*n.control + 0x20), n.value.lsb()),
[INFO] [stdout] 168 +                  SimpleMsg::control_change(n.channel, *n.control + 0x20, n.value.lsb()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message.rs:225:9
[INFO] [stdout]     |
[INFO] [stdout] 225 |         try!(write!(f, "SysexMsg(0x{:x}", self.buf[0]));
[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/message.rs:227:13
[INFO] [stdout]     |
[INFO] [stdout] 227 |             try!(write!(f, ",0x{:x}", self.buf[a]));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/message.rs:293:17
[INFO] [stdout]     |
[INFO] [stdout] 293 |             0x80...0xef => Some(self.buf[0]),
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[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(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/message.rs:392:9
[INFO] [stdout]     |
[INFO] [stdout] 392 |         (self.lost_status.take().or_else(|| self.source.next())
[INFO] [stdout]     |         ^
[INFO] [stdout] 393 |             .ok_or(MidiDecoderError::UnexpectedEOF))
[INFO] [stdout]     |                                                    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 392 ~         self.lost_status.take().or_else(|| self.source.next())
[INFO] [stdout] 393 ~             .ok_or(MidiDecoderError::UnexpectedEOF)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message.rs:401:15
[INFO] [stdout]     |
[INFO] [stdout] 401 |         match try!(self.read_u8()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/message.rs:402:21
[INFO] [stdout]     |
[INFO] [stdout] 402 |             i @ 0x00...0x7f => Ok(i.into()),
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message.rs:410:19
[INFO] [stdout]     |
[INFO] [stdout] 410 |             note: try!(self.read_u7()),
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message.rs:411:20
[INFO] [stdout]     |
[INFO] [stdout] 411 |             value: try!(self.read_u7()),
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message.rs:418:20
[INFO] [stdout]     |
[INFO] [stdout] 418 |             value: try!(self.read_u7()),
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/message.rs:425:17
[INFO] [stdout]     |
[INFO] [stdout] 425 |             0x00...0x7f => return self.running_status.ok_or(MidiDecoderError::UnknownData(s))
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/message.rs:427:17
[INFO] [stdout]     |
[INFO] [stdout] 427 |             0x80...0xef => self.running_status = Some(s),
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/message.rs:428:17
[INFO] [stdout]     |
[INFO] [stdout] 428 |             0xf0...0xff => self.running_status = None,
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/message.rs:432:17
[INFO] [stdout]     |
[INFO] [stdout] 432 |             0x80...0x8f => NoteOff(try!(self.read_note())),
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message.rs:432:36
[INFO] [stdout]     |
[INFO] [stdout] 432 |             0x80...0x8f => NoteOff(try!(self.read_note())),
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/message.rs:433:17
[INFO] [stdout]     |
[INFO] [stdout] 433 |             0x90...0x9f => NoteOn(try!(self.read_note())),
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message.rs:433:35
[INFO] [stdout]     |
[INFO] [stdout] 433 |             0x90...0x9f => NoteOn(try!(self.read_note())),
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/message.rs:434:17
[INFO] [stdout]     |
[INFO] [stdout] 434 |             0xa0...0xaf => PolyKeyPressure(try!(self.read_note())),
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message.rs:434:44
[INFO] [stdout]     |
[INFO] [stdout] 434 |             0xa0...0xaf => PolyKeyPressure(try!(self.read_note())),
[INFO] [stdout]     |                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/message.rs:435:17
[INFO] [stdout]     |
[INFO] [stdout] 435 |             0xb0...0xbf => ControlChange(Control {
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message.rs:437:26
[INFO] [stdout]     |
[INFO] [stdout] 437 |                 control: try!(self.read_u7()),
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message.rs:438:24
[INFO] [stdout]     |
[INFO] [stdout] 438 |                 value: try!(self.read_u7()),
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/message.rs:440:17
[INFO] [stdout]     |
[INFO] [stdout] 440 |             0xc0...0xcf => ProgramChange(try!(self.read_channelvalue())),
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message.rs:440:42
[INFO] [stdout]     |
[INFO] [stdout] 440 |             0xc0...0xcf => ProgramChange(try!(self.read_channelvalue())),
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/message.rs:441:17
[INFO] [stdout]     |
[INFO] [stdout] 441 |             0xd0...0xdf => ChannelKeyPressure(try!(self.read_channelvalue())),
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message.rs:441:47
[INFO] [stdout]     |
[INFO] [stdout] 441 |             0xd0...0xdf => ChannelKeyPressure(try!(self.read_channelvalue())),
[INFO] [stdout]     |                                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/message.rs:442:17
[INFO] [stdout]     |
[INFO] [stdout] 442 |             0xe0...0xef => PitchBendChange(PitchBend {
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message.rs:444:25
[INFO] [stdout]     |
[INFO] [stdout] 444 |                 value: (try!(self.read_u7()), try!(self.read_u7())).into(),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message.rs:444:47
[INFO] [stdout]     |
[INFO] [stdout] 444 |                 value: (try!(self.read_u7()), try!(self.read_u7())).into(),
[INFO] [stdout]     |                                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message.rs:446:37
[INFO] [stdout]     |
[INFO] [stdout] 446 |             0xf1 => MTCQuarterFrame(try!(self.read_u7())),
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message.rs:447:42
[INFO] [stdout]     |
[INFO] [stdout] 447 |             0xf2 => SongPositionPointer((try!(self.read_u7()), try!(self.read_u7())).into()),
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message.rs:447:64
[INFO] [stdout]     |
[INFO] [stdout] 447 |             0xf2 => SongPositionPointer((try!(self.read_u7()), try!(self.read_u7())).into()),
[INFO] [stdout]     |                                                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message.rs:448:32
[INFO] [stdout]     |
[INFO] [stdout] 448 |             0xf3 => SongSelect(try!(self.read_u7())),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/message.rs:168:55
[INFO] [stdout]     |
[INFO] [stdout] 168 |                  SimpleMsg::control_change(n.channel, (*n.control + 0x20), n.value.lsb()),
[INFO] [stdout]     |                                                       ^                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 168 -                  SimpleMsg::control_change(n.channel, (*n.control + 0x20), n.value.lsb()),
[INFO] [stdout] 168 +                  SimpleMsg::control_change(n.channel, *n.control + 0x20, n.value.lsb()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message.rs:225:9
[INFO] [stdout]     |
[INFO] [stdout] 225 |         try!(write!(f, "SysexMsg(0x{:x}", self.buf[0]));
[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/message.rs:227:13
[INFO] [stdout]     |
[INFO] [stdout] 227 |             try!(write!(f, ",0x{:x}", self.buf[a]));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/message.rs:293:17
[INFO] [stdout]     |
[INFO] [stdout] 293 |             0x80...0xef => Some(self.buf[0]),
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[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(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/message.rs:392:9
[INFO] [stdout]     |
[INFO] [stdout] 392 |         (self.lost_status.take().or_else(|| self.source.next())
[INFO] [stdout]     |         ^
[INFO] [stdout] 393 |             .ok_or(MidiDecoderError::UnexpectedEOF))
[INFO] [stdout]     |                                                    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 392 ~         self.lost_status.take().or_else(|| self.source.next())
[INFO] [stdout] 393 ~             .ok_or(MidiDecoderError::UnexpectedEOF)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message.rs:401:15
[INFO] [stdout]     |
[INFO] [stdout] 401 |         match try!(self.read_u8()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/message.rs:402:21
[INFO] [stdout]     |
[INFO] [stdout] 402 |             i @ 0x00...0x7f => Ok(i.into()),
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message.rs:410:19
[INFO] [stdout]     |
[INFO] [stdout] 410 |             note: try!(self.read_u7()),
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message.rs:411:20
[INFO] [stdout]     |
[INFO] [stdout] 411 |             value: try!(self.read_u7()),
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message.rs:418:20
[INFO] [stdout]     |
[INFO] [stdout] 418 |             value: try!(self.read_u7()),
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/message.rs:425:17
[INFO] [stdout]     |
[INFO] [stdout] 425 |             0x00...0x7f => return self.running_status.ok_or(MidiDecoderError::UnknownData(s))
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/message.rs:427:17
[INFO] [stdout]     |
[INFO] [stdout] 427 |             0x80...0xef => self.running_status = Some(s),
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/message.rs:428:17
[INFO] [stdout]     |
[INFO] [stdout] 428 |             0xf0...0xff => self.running_status = None,
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/message.rs:432:17
[INFO] [stdout]     |
[INFO] [stdout] 432 |             0x80...0x8f => NoteOff(try!(self.read_note())),
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message.rs:432:36
[INFO] [stdout]     |
[INFO] [stdout] 432 |             0x80...0x8f => NoteOff(try!(self.read_note())),
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/message.rs:433:17
[INFO] [stdout]     |
[INFO] [stdout] 433 |             0x90...0x9f => NoteOn(try!(self.read_note())),
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message.rs:433:35
[INFO] [stdout]     |
[INFO] [stdout] 433 |             0x90...0x9f => NoteOn(try!(self.read_note())),
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/message.rs:434:17
[INFO] [stdout]     |
[INFO] [stdout] 434 |             0xa0...0xaf => PolyKeyPressure(try!(self.read_note())),
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message.rs:434:44
[INFO] [stdout]     |
[INFO] [stdout] 434 |             0xa0...0xaf => PolyKeyPressure(try!(self.read_note())),
[INFO] [stdout]     |                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/message.rs:435:17
[INFO] [stdout]     |
[INFO] [stdout] 435 |             0xb0...0xbf => ControlChange(Control {
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message.rs:437:26
[INFO] [stdout]     |
[INFO] [stdout] 437 |                 control: try!(self.read_u7()),
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message.rs:438:24
[INFO] [stdout]     |
[INFO] [stdout] 438 |                 value: try!(self.read_u7()),
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/message.rs:440:17
[INFO] [stdout]     |
[INFO] [stdout] 440 |             0xc0...0xcf => ProgramChange(try!(self.read_channelvalue())),
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message.rs:440:42
[INFO] [stdout]     |
[INFO] [stdout] 440 |             0xc0...0xcf => ProgramChange(try!(self.read_channelvalue())),
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/message.rs:441:17
[INFO] [stdout]     |
[INFO] [stdout] 441 |             0xd0...0xdf => ChannelKeyPressure(try!(self.read_channelvalue())),
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message.rs:441:47
[INFO] [stdout]     |
[INFO] [stdout] 441 |             0xd0...0xdf => ChannelKeyPressure(try!(self.read_channelvalue())),
[INFO] [stdout]     |                                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/message.rs:442:17
[INFO] [stdout]     |
[INFO] [stdout] 442 |             0xe0...0xef => PitchBendChange(PitchBend {
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message.rs:444:25
[INFO] [stdout]     |
[INFO] [stdout] 444 |                 value: (try!(self.read_u7()), try!(self.read_u7())).into(),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message.rs:444:47
[INFO] [stdout]     |
[INFO] [stdout] 444 |                 value: (try!(self.read_u7()), try!(self.read_u7())).into(),
[INFO] [stdout]     |                                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message.rs:446:37
[INFO] [stdout]     |
[INFO] [stdout] 446 |             0xf1 => MTCQuarterFrame(try!(self.read_u7())),
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message.rs:447:42
[INFO] [stdout]     |
[INFO] [stdout] 447 |             0xf2 => SongPositionPointer((try!(self.read_u7()), try!(self.read_u7())).into()),
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message.rs:447:64
[INFO] [stdout]     |
[INFO] [stdout] 447 |             0xf2 => SongPositionPointer((try!(self.read_u7()), try!(self.read_u7())).into()),
[INFO] [stdout]     |                                                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message.rs:448:32
[INFO] [stdout]     |
[INFO] [stdout] 448 |             0xf3 => SongSelect(try!(self.read_u7())),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/message.rs:429:13
[INFO] [stdout]     |
[INFO] [stdout] 429 |             _ => unreachable!(),
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/message.rs:429:13
[INFO] [stdout]     |
[INFO] [stdout] 425 |             0x00...0x7f => return self.running_status.ok_or(MidiDecoderError::UnknownData(s))
[INFO] [stdout]     |             ----------- matches some of the same values
[INFO] [stdout] 426 |                 .and_then(|s| self.read_msg(s)),
[INFO] [stdout] 427 |             0x80...0xef => self.running_status = Some(s),
[INFO] [stdout]     |             ----------- matches some of the same values
[INFO] [stdout] 428 |             0xf0...0xff => self.running_status = None,
[INFO] [stdout]     |             ----------- matches some of the same values
[INFO] [stdout] 429 |             _ => unreachable!(),
[INFO] [stdout]     |             ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/message.rs:486:17
[INFO] [stdout]     |
[INFO] [stdout] 485 |     pub fn new(i: I) -> MsgDecoder<I> { MsgDecoder {
[INFO] [stdout]     |                ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 486 |         simple: SimpleMsgDecoder::new(i),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]     = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 34 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `midistream` (lib) due to 2 previous errors; 34 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/message.rs:429:13
[INFO] [stdout]     |
[INFO] [stdout] 429 |             _ => unreachable!(),
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/message.rs:429:13
[INFO] [stdout]     |
[INFO] [stdout] 425 |             0x00...0x7f => return self.running_status.ok_or(MidiDecoderError::UnknownData(s))
[INFO] [stdout]     |             ----------- matches some of the same values
[INFO] [stdout] 426 |                 .and_then(|s| self.read_msg(s)),
[INFO] [stdout] 427 |             0x80...0xef => self.running_status = Some(s),
[INFO] [stdout]     |             ----------- matches some of the same values
[INFO] [stdout] 428 |             0xf0...0xff => self.running_status = None,
[INFO] [stdout]     |             ----------- matches some of the same values
[INFO] [stdout] 429 |             _ => unreachable!(),
[INFO] [stdout]     |             ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/message.rs:486:17
[INFO] [stdout]     |
[INFO] [stdout] 485 |     pub fn new(i: I) -> MsgDecoder<I> { MsgDecoder {
[INFO] [stdout]     |                ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 486 |         simple: SimpleMsgDecoder::new(i),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]     = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 34 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `midistream` (lib test) due to 2 previous errors; 34 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "eb974e451746df22ad6c0648864c5d762279d8bdeca8dd9707c684372e389231", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb974e451746df22ad6c0648864c5d762279d8bdeca8dd9707c684372e389231", kill_on_drop: false }`
[INFO] [stdout] eb974e451746df22ad6c0648864c5d762279d8bdeca8dd9707c684372e389231