[INFO] fetching crate waveform 0.3.2... [INFO] testing waveform-0.3.2 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate waveform 0.3.2 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate waveform 0.3.2 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate waveform 0.3.2 [INFO] finished tweaking crates.io crate waveform 0.3.2 [INFO] tweaked toml for crates.io crate waveform 0.3.2 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 219de7412246ecc17be039e9be1d8952ed4181f2e794076b4a99741462702e88 [INFO] running `"docker" "start" "-a" "219de7412246ecc17be039e9be1d8952ed4181f2e794076b4a99741462702e88"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling rlibc v1.0.0 [INFO] [stderr] Compiling waveform v0.3.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/multi.rs:46:30 [INFO] [stderr] | [INFO] [stderr] 46 | .insert(*bs, try!(BinnedWaveformRenderer::new(samples, *bs, config))); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/misc.rs:66:102 [INFO] [stderr] | [INFO] [stderr] 66 | pub fn new(amp_min: f64, amp_max: f64, foreground: Color, background: Color) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn 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/misc.rs:92:90 [INFO] [stderr] | [INFO] [stderr] 92 | pub fn set_colors(&mut self, background: Color, foreground: Color) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binned.rs:36:127 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn new(samples: &SampleSequence, bin_size: usize, config: WaveformConfig) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binned.rs:125:160 [INFO] [stderr] | [INFO] [stderr] 125 | pub fn render_write(&self, range: TimeRange, offsets: (usize, usize), shape: (usize, usize), img: &mut [u8], full_shape: (usize, usize)) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/multi.rs:30:110 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn new(samples: &SampleSequence, bin_sizes: &[usize], config: WaveformConfig) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/multi.rs:123:164 [INFO] [stderr] | [INFO] [stderr] 123 | pub fn render_write(&mut self, range: TimeRange, offsets: (usize, usize), shape: (usize, usize), img: &mut [u8], full_shape: (usize, usize)) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c1_is_scalar` [INFO] [stderr] --> src/misc.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 32 | let mut c1_is_scalar = false; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_c1_is_scalar` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c2_is_scalar` [INFO] [stderr] --> src/misc.rs:33:13 [INFO] [stderr] | [INFO] [stderr] 33 | let mut c2_is_scalar = false; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_c2_is_scalar` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/misc.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 32 | let mut c1_is_scalar = false; [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/misc.rs:33:13 [INFO] [stderr] | [INFO] [stderr] 33 | let mut c2_is_scalar = false; [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.41s [INFO] running `"docker" "inspect" "219de7412246ecc17be039e9be1d8952ed4181f2e794076b4a99741462702e88"` [INFO] running `"docker" "rm" "-f" "219de7412246ecc17be039e9be1d8952ed4181f2e794076b4a99741462702e88"` [INFO] [stdout] 219de7412246ecc17be039e9be1d8952ed4181f2e794076b4a99741462702e88 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stdout] 02844d23e259bae7859287ac0048a7a108aef0ce0733d1b39406ee9be22c4505 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "02844d23e259bae7859287ac0048a7a108aef0ce0733d1b39406ee9be22c4505"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling waveform v0.3.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/multi.rs:46:30 [INFO] [stderr] | [INFO] [stderr] 46 | .insert(*bs, try!(BinnedWaveformRenderer::new(samples, *bs, config))); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/misc.rs:66:102 [INFO] [stderr] | [INFO] [stderr] 66 | pub fn new(amp_min: f64, amp_max: f64, foreground: Color, background: Color) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn 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/misc.rs:92:90 [INFO] [stderr] | [INFO] [stderr] 92 | pub fn set_colors(&mut self, background: Color, foreground: Color) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binned.rs:36:127 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn new(samples: &SampleSequence, bin_size: usize, config: WaveformConfig) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binned.rs:125:160 [INFO] [stderr] | [INFO] [stderr] 125 | pub fn render_write(&self, range: TimeRange, offsets: (usize, usize), shape: (usize, usize), img: &mut [u8], full_shape: (usize, usize)) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/multi.rs:30:110 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn new(samples: &SampleSequence, bin_sizes: &[usize], config: WaveformConfig) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/multi.rs:123:164 [INFO] [stderr] | [INFO] [stderr] 123 | pub fn render_write(&mut self, range: TimeRange, offsets: (usize, usize), shape: (usize, usize), img: &mut [u8], full_shape: (usize, usize)) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c1_is_scalar` [INFO] [stderr] --> src/misc.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 32 | let mut c1_is_scalar = false; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_c1_is_scalar` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c2_is_scalar` [INFO] [stderr] --> src/misc.rs:33:13 [INFO] [stderr] | [INFO] [stderr] 33 | let mut c2_is_scalar = false; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_c2_is_scalar` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/misc.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 32 | let mut c1_is_scalar = false; [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/misc.rs:33:13 [INFO] [stderr] | [INFO] [stderr] 33 | let mut c2_is_scalar = false; [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vec` [INFO] [stderr] --> examples/binned.rs:86:9 [INFO] [stderr] | [INFO] [stderr] 86 | let vec: Vec = [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_vec` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/multi.rs:46:30 [INFO] [stderr] | [INFO] [stderr] 46 | .insert(*bs, try!(BinnedWaveformRenderer::new(samples, *bs, config))); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/misc.rs:66:102 [INFO] [stderr] | [INFO] [stderr] 66 | pub fn new(amp_min: f64, amp_max: f64, foreground: Color, background: Color) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn 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/misc.rs:92:90 [INFO] [stderr] | [INFO] [stderr] 92 | pub fn set_colors(&mut self, background: Color, foreground: Color) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binned.rs:36:127 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn new(samples: &SampleSequence, bin_size: usize, config: WaveformConfig) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binned.rs:125:160 [INFO] [stderr] | [INFO] [stderr] 125 | pub fn render_write(&self, range: TimeRange, offsets: (usize, usize), shape: (usize, usize), img: &mut [u8], full_shape: (usize, usize)) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binned.rs:412:22 [INFO] [stderr] | [INFO] [stderr] 412 | let _test: &(Sync+Send) = 𝔴 [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Sync+Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/multi.rs:30:110 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn new(samples: &SampleSequence, bin_sizes: &[usize], config: WaveformConfig) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/multi.rs:123:164 [INFO] [stderr] | [INFO] [stderr] 123 | pub fn render_write(&mut self, range: TimeRange, offsets: (usize, usize), shape: (usize, usize), img: &mut [u8], full_shape: (usize, usize)) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/multi.rs:178:22 [INFO] [stderr] | [INFO] [stderr] 178 | let _test: &(Sync+Send) = 𝔴 [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Sync+Send` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vec` [INFO] [stderr] --> examples/multi.rs:85:9 [INFO] [stderr] | [INFO] [stderr] 85 | let mut vec: Vec = [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vec` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/multi.rs:85:9 [INFO] [stderr] | [INFO] [stderr] 85 | let mut vec: Vec = [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c1_is_scalar` [INFO] [stderr] --> src/misc.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 32 | let mut c1_is_scalar = false; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_c1_is_scalar` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c2_is_scalar` [INFO] [stderr] --> src/misc.rs:33:13 [INFO] [stderr] | [INFO] [stderr] 33 | let mut c2_is_scalar = false; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_c2_is_scalar` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/misc.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 32 | let mut c1_is_scalar = false; [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/misc.rs:33:13 [INFO] [stderr] | [INFO] [stderr] 33 | let mut c2_is_scalar = false; [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.21s [INFO] running `"docker" "inspect" "02844d23e259bae7859287ac0048a7a108aef0ce0733d1b39406ee9be22c4505"` [INFO] running `"docker" "rm" "-f" "02844d23e259bae7859287ac0048a7a108aef0ce0733d1b39406ee9be22c4505"` [INFO] [stdout] 02844d23e259bae7859287ac0048a7a108aef0ce0733d1b39406ee9be22c4505 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stdout] 29f21f4b92fc74eaf33293d014070dd38a26572c81e53fa0518d39f448d0a836 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "29f21f4b92fc74eaf33293d014070dd38a26572c81e53fa0518d39f448d0a836"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/multi.rs:46:30 [INFO] [stderr] | [INFO] [stderr] 46 | .insert(*bs, try!(BinnedWaveformRenderer::new(samples, *bs, config))); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/misc.rs:66:102 [INFO] [stderr] | [INFO] [stderr] 66 | pub fn new(amp_min: f64, amp_max: f64, foreground: Color, background: Color) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/multi.rs:46:30 [INFO] [stderr] | [INFO] [stderr] 46 | .insert(*bs, try!(BinnedWaveformRenderer::new(samples, *bs, config))); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/misc.rs:92:90 [INFO] [stderr] | [INFO] [stderr] 92 | pub fn set_colors(&mut self, background: Color, foreground: Color) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/misc.rs:66:102 [INFO] [stderr] | [INFO] [stderr] 66 | pub fn new(amp_min: f64, amp_max: f64, foreground: Color, background: Color) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn 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/binned.rs:36:127 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn new(samples: &SampleSequence, bin_size: usize, config: WaveformConfig) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/misc.rs:92:90 [INFO] [stderr] | [INFO] [stderr] 92 | pub fn set_colors(&mut self, background: Color, foreground: Color) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binned.rs:125:160 [INFO] [stderr] | [INFO] [stderr] 125 | pub fn render_write(&self, range: TimeRange, offsets: (usize, usize), shape: (usize, usize), img: &mut [u8], full_shape: (usize, usize)) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binned.rs:36:127 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn new(samples: &SampleSequence, bin_size: usize, config: WaveformConfig) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/multi.rs:30:110 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn new(samples: &SampleSequence, bin_sizes: &[usize], config: WaveformConfig) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binned.rs:125:160 [INFO] [stderr] | [INFO] [stderr] 125 | pub fn render_write(&self, range: TimeRange, offsets: (usize, usize), shape: (usize, usize), img: &mut [u8], full_shape: (usize, usize)) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/multi.rs:123:164 [INFO] [stderr] | [INFO] [stderr] 123 | pub fn render_write(&mut self, range: TimeRange, offsets: (usize, usize), shape: (usize, usize), img: &mut [u8], full_shape: (usize, usize)) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binned.rs:412:22 [INFO] [stderr] | [INFO] [stderr] 412 | let _test: &(Sync+Send) = 𝔴 [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Sync+Send` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c1_is_scalar` [INFO] [stderr] --> src/misc.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 32 | let mut c1_is_scalar = false; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_c1_is_scalar` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/multi.rs:30:110 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn new(samples: &SampleSequence, bin_sizes: &[usize], config: WaveformConfig) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c2_is_scalar` [INFO] [stderr] --> src/misc.rs:33:13 [INFO] [stderr] | [INFO] [stderr] 33 | let mut c2_is_scalar = false; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_c2_is_scalar` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/multi.rs:123:164 [INFO] [stderr] | [INFO] [stderr] 123 | pub fn render_write(&mut self, range: TimeRange, offsets: (usize, usize), shape: (usize, usize), img: &mut [u8], full_shape: (usize, usize)) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/misc.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 32 | let mut c1_is_scalar = false; [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/multi.rs:178:22 [INFO] [stderr] | [INFO] [stderr] 178 | let _test: &(Sync+Send) = 𝔴 [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Sync+Send` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/misc.rs:33:13 [INFO] [stderr] | [INFO] [stderr] 33 | let mut c2_is_scalar = false; [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c1_is_scalar` [INFO] [stderr] --> src/misc.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 32 | let mut c1_is_scalar = false; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_c1_is_scalar` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c2_is_scalar` [INFO] [stderr] --> src/misc.rs:33:13 [INFO] [stderr] | [INFO] [stderr] 33 | let mut c2_is_scalar = false; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_c2_is_scalar` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/misc.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 32 | let mut c1_is_scalar = false; [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/misc.rs:33:13 [INFO] [stderr] | [INFO] [stderr] 33 | let mut c2_is_scalar = false; [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vec` [INFO] [stderr] --> examples/multi.rs:85:9 [INFO] [stderr] | [INFO] [stderr] 85 | let mut vec: Vec = [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vec` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/multi.rs:85:9 [INFO] [stderr] | [INFO] [stderr] 85 | let mut vec: Vec = [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vec` [INFO] [stderr] --> examples/binned.rs:86:9 [INFO] [stderr] | [INFO] [stderr] 86 | let vec: Vec = [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_vec` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/waveform-9607dc730d76cf33 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test binned::tests::markers ... ok [INFO] [stdout] test multi::tests::markers ... ok [INFO] [stdout] test multi::tests::multi ... ok [INFO] [stdout] test binned::tests::render_vec_and_write_eq ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests waveform [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] running `"docker" "inspect" "29f21f4b92fc74eaf33293d014070dd38a26572c81e53fa0518d39f448d0a836"` [INFO] running `"docker" "rm" "-f" "29f21f4b92fc74eaf33293d014070dd38a26572c81e53fa0518d39f448d0a836"` [INFO] [stdout] 29f21f4b92fc74eaf33293d014070dd38a26572c81e53fa0518d39f448d0a836