[INFO] crate rimd 0.0.1 is already in cache [INFO] extracting crate rimd 0.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/rimd/0.0.1 [INFO] extracting crate rimd 0.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rimd/0.0.1 [INFO] validating manifest of rimd-0.0.1 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rimd-0.0.1 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing rimd-0.0.1 [INFO] finished frobbing rimd-0.0.1 [INFO] frobbed toml for rimd-0.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rimd/0.0.1/Cargo.toml [INFO] started frobbing rimd-0.0.1 [INFO] finished frobbing rimd-0.0.1 [INFO] frobbed toml for rimd-0.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rimd/0.0.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing rimd-0.0.1 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rimd/0.0.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 4884e74dd76aba7f4e355a699206cd371bd59510e4bf0a15c974dfc345be7ec1 [INFO] running `"docker" "start" "-a" "4884e74dd76aba7f4e355a699206cd371bd59510e4bf0a15c974dfc345be7ec1"` [INFO] [stderr] Compiling byteorder v0.4.2 [INFO] [stderr] Compiling rimd v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/midi.rs:51:1 [INFO] [stderr] | [INFO] [stderr] 51 | / /// The status field of a midi message indicates what midi command it [INFO] [stderr] 52 | | /// represents and what channel it is on [INFO] [stderr] | |________________________________________^ [INFO] [stderr] 53 | / enum_from_primitive! { [INFO] [stderr] 54 | | #[derive(Debug,PartialEq,Clone,Copy)] [INFO] [stderr] 55 | | pub enum Status { [INFO] [stderr] 56 | | // voice [INFO] [stderr] ... | [INFO] [stderr] 78 | | } [INFO] [stderr] 79 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/meta.rs:53:1 [INFO] [stderr] | [INFO] [stderr] 53 | /// Commands that meta messages can represent [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 54 | / enum_from_primitive! { [INFO] [stderr] 55 | | #[derive(Clone,Copy,Debug,PartialEq,Eq,PartialOrd,Ord)] [INFO] [stderr] 56 | | pub enum MetaCommand { [INFO] [stderr] 57 | | SequenceNumber = 0x00, [INFO] [stderr] ... | [INFO] [stderr] 74 | | } [INFO] [stderr] 75 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/midi.rs:33:32 [INFO] [stderr] | [INFO] [stderr] 33 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/midi.rs:35:55 [INFO] [stderr] | [INFO] [stderr] 35 | MidiError::Error(ref err) => Some(err as &error::Error), [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/midi.rs:168:61 [INFO] [stderr] | [INFO] [stderr] 168 | pub fn next_message_given_status(stat: u8, reader: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/midi.rs:185:77 [INFO] [stderr] | [INFO] [stderr] 185 | pub fn next_message_running_status(stat: u8, databyte: u8, reader: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/midi.rs:201:38 [INFO] [stderr] | [INFO] [stderr] 201 | pub fn next_message(reader: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/meta.rs:35:32 [INFO] [stderr] | [INFO] [stderr] 35 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/meta.rs:37:55 [INFO] [stderr] | [INFO] [stderr] 37 | MetaError::Error(ref err) => Some(err as &error::Error), [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/meta.rs:165:36 [INFO] [stderr] | [INFO] [stderr] 165 | pub fn next_event(reader: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reader.rs:13:34 [INFO] [stderr] | [INFO] [stderr] 13 | fn parse_header(reader: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reader.rs:38:32 [INFO] [stderr] | [INFO] [stderr] 38 | fn next_event(reader: &mut Read, laststat: u8, was_running: &mut bool) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reader.rs:72:33 [INFO] [stderr] | [INFO] [stderr] 72 | fn parse_track(reader: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reader.rs:141:36 [INFO] [stderr] | [INFO] [stderr] 141 | pub fn read_vtime(reader: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reader.rs:162:34 [INFO] [stderr] | [INFO] [stderr] 162 | pub fn read_smf(reader: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/writer.rs:95:47 [INFO] [stderr] | [INFO] [stderr] 95 | pub fn write_vtime(val: u64, writer: &mut Write) -> Result { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/writer.rs:190:41 [INFO] [stderr] | [INFO] [stderr] 190 | fn write_header(&self, writer: &mut Write) -> Result<(),Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/writer.rs:201:41 [INFO] [stderr] | [INFO] [stderr] 201 | pub fn write_all(self, writer: &mut Write) -> Result<(),Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/util.rs:22:31 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn read_byte(reader: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/util.rs:29:30 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn fill_buf(reader: &mut Read, buf: &mut [u8]) -> Result<(),Error> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/util.rs:39:33 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn read_amount(reader: &mut Read, dest: &mut Vec, amt: usize) -> Result<(),Error> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:228:32 [INFO] [stderr] | [INFO] [stderr] 228 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:230:54 [INFO] [stderr] | [INFO] [stderr] 230 | SMFError::MidiError(ref m) => Some(m as &error::Error), [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:231:54 [INFO] [stderr] | [INFO] [stderr] 231 | SMFError::MetaError(ref m) => Some(m as &error::Error), [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:232:54 [INFO] [stderr] | [INFO] [stderr] 232 | SMFError::Error(ref err) => Some(err as &error::Error), [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:272:37 [INFO] [stderr] | [INFO] [stderr] 272 | pub fn from_reader(reader: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.53s [INFO] running `"docker" "inspect" "4884e74dd76aba7f4e355a699206cd371bd59510e4bf0a15c974dfc345be7ec1"` [INFO] running `"docker" "rm" "-f" "4884e74dd76aba7f4e355a699206cd371bd59510e4bf0a15c974dfc345be7ec1"` [INFO] [stdout] 4884e74dd76aba7f4e355a699206cd371bd59510e4bf0a15c974dfc345be7ec1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rimd/0.0.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 75adcc7c36de5d80945e45003c172888a9c8b08dae5e1c81ba6516b99a435958 [INFO] running `"docker" "start" "-a" "75adcc7c36de5d80945e45003c172888a9c8b08dae5e1c81ba6516b99a435958"` [INFO] [stderr] Compiling rimd v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/midi.rs:51:1 [INFO] [stderr] | [INFO] [stderr] 51 | / /// The status field of a midi message indicates what midi command it [INFO] [stderr] 52 | | /// represents and what channel it is on [INFO] [stderr] | |________________________________________^ [INFO] [stderr] 53 | / enum_from_primitive! { [INFO] [stderr] 54 | | #[derive(Debug,PartialEq,Clone,Copy)] [INFO] [stderr] 55 | | pub enum Status { [INFO] [stderr] 56 | | // voice [INFO] [stderr] ... | [INFO] [stderr] 78 | | } [INFO] [stderr] 79 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/meta.rs:53:1 [INFO] [stderr] | [INFO] [stderr] 53 | /// Commands that meta messages can represent [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 54 | / enum_from_primitive! { [INFO] [stderr] 55 | | #[derive(Clone,Copy,Debug,PartialEq,Eq,PartialOrd,Ord)] [INFO] [stderr] 56 | | pub enum MetaCommand { [INFO] [stderr] 57 | | SequenceNumber = 0x00, [INFO] [stderr] ... | [INFO] [stderr] 74 | | } [INFO] [stderr] 75 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/midi.rs:33:32 [INFO] [stderr] | [INFO] [stderr] 33 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/midi.rs:35:55 [INFO] [stderr] | [INFO] [stderr] 35 | MidiError::Error(ref err) => Some(err as &error::Error), [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/midi.rs:168:61 [INFO] [stderr] | [INFO] [stderr] 168 | pub fn next_message_given_status(stat: u8, reader: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/midi.rs:185:77 [INFO] [stderr] | [INFO] [stderr] 185 | pub fn next_message_running_status(stat: u8, databyte: u8, reader: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/midi.rs:201:38 [INFO] [stderr] | [INFO] [stderr] 201 | pub fn next_message(reader: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/meta.rs:35:32 [INFO] [stderr] | [INFO] [stderr] 35 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/meta.rs:37:55 [INFO] [stderr] | [INFO] [stderr] 37 | MetaError::Error(ref err) => Some(err as &error::Error), [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/meta.rs:165:36 [INFO] [stderr] | [INFO] [stderr] 165 | pub fn next_event(reader: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reader.rs:13:34 [INFO] [stderr] | [INFO] [stderr] 13 | fn parse_header(reader: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reader.rs:38:32 [INFO] [stderr] | [INFO] [stderr] 38 | fn next_event(reader: &mut Read, laststat: u8, was_running: &mut bool) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reader.rs:72:33 [INFO] [stderr] | [INFO] [stderr] 72 | fn parse_track(reader: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reader.rs:141:36 [INFO] [stderr] | [INFO] [stderr] 141 | pub fn read_vtime(reader: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reader.rs:162:34 [INFO] [stderr] | [INFO] [stderr] 162 | pub fn read_smf(reader: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/writer.rs:95:47 [INFO] [stderr] | [INFO] [stderr] 95 | pub fn write_vtime(val: u64, writer: &mut Write) -> Result { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/writer.rs:190:41 [INFO] [stderr] | [INFO] [stderr] 190 | fn write_header(&self, writer: &mut Write) -> Result<(),Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/writer.rs:201:41 [INFO] [stderr] | [INFO] [stderr] 201 | pub fn write_all(self, writer: &mut Write) -> Result<(),Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/util.rs:22:31 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn read_byte(reader: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/util.rs:29:30 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn fill_buf(reader: &mut Read, buf: &mut [u8]) -> Result<(),Error> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/util.rs:39:33 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn read_amount(reader: &mut Read, dest: &mut Vec, amt: usize) -> Result<(),Error> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:228:32 [INFO] [stderr] | [INFO] [stderr] 228 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:230:54 [INFO] [stderr] | [INFO] [stderr] 230 | SMFError::MidiError(ref m) => Some(m as &error::Error), [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:231:54 [INFO] [stderr] | [INFO] [stderr] 231 | SMFError::MetaError(ref m) => Some(m as &error::Error), [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:232:54 [INFO] [stderr] | [INFO] [stderr] 232 | SMFError::Error(ref err) => Some(err as &error::Error), [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:272:37 [INFO] [stderr] | [INFO] [stderr] 272 | pub fn from_reader(reader: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.25s [INFO] running `"docker" "inspect" "75adcc7c36de5d80945e45003c172888a9c8b08dae5e1c81ba6516b99a435958"` [INFO] running `"docker" "rm" "-f" "75adcc7c36de5d80945e45003c172888a9c8b08dae5e1c81ba6516b99a435958"` [INFO] [stdout] 75adcc7c36de5d80945e45003c172888a9c8b08dae5e1c81ba6516b99a435958 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rimd/0.0.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 53000af4f61c11e92bd2277ba850efc9bab116248fd3a5876842d9a81753a3db [INFO] running `"docker" "start" "-a" "53000af4f61c11e92bd2277ba850efc9bab116248fd3a5876842d9a81753a3db"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/rimd-dcb88538d394b663 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test builder::simple_build ... ok [INFO] [stdout] test util::test_note_num_to_name ... ok [INFO] [stdout] test writer::vwrite ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/copy-bf7b147f22b6cdca [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/test-e6f3954eb908300d [INFO] [stderr] Doc-tests rimd [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/writer.rs - writer::SMFWriter (line 15) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/writer.rs - writer::SMFWriter (line 15) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Path` [INFO] [stdout] --> src/writer.rs:19:35 [INFO] [stdout] | [INFO] [stdout] 7 | let result = writer.write_to_file(Path::new("/path/to/file.smf")); [INFO] [stdout] | ^^^^ use of undeclared type or module `Path` [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `smf` in this scope [INFO] [stdout] --> src/writer.rs:18:34 [INFO] [stdout] | [INFO] [stdout] 6 | let writer = SMFWriter::from_smf(smf); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/writer.rs - writer::SMFWriter (line 15) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "53000af4f61c11e92bd2277ba850efc9bab116248fd3a5876842d9a81753a3db"` [INFO] running `"docker" "rm" "-f" "53000af4f61c11e92bd2277ba850efc9bab116248fd3a5876842d9a81753a3db"` [INFO] [stdout] 53000af4f61c11e92bd2277ba850efc9bab116248fd3a5876842d9a81753a3db