[INFO] crate waveform 0.3.2 is already in cache
[INFO] checking waveform-0.3.2 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate waveform 0.3.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate waveform 0.3.2 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a98dfeee1d3ade34802b9b1d45f9b94dd1a07014c8380f4318b0dcb66ccbfb53
[INFO] running `"docker" "start" "-a" "a98dfeee1d3ade34802b9b1d45f9b94dd1a07014c8380f4318b0dcb66ccbfb53"`
[INFO] [stderr]     Checking rlibc v1.0.0
[INFO] [stderr]     Checking 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<Self, Box<Error>> {
[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<Error>> {
[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<T>, bin_size: usize, config: WaveformConfig) -> Result<BinnedWaveformRenderer<T>, Box<Error>> {
[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<Error>> {
[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) = &wfr;
[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<T>, bin_sizes: &[usize], config: WaveformConfig) -> Result<Self, Box<Error>> {
[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<Error>> {
[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) = &wfr;
[INFO] [stderr]     |                      ^^^^^^^^^ help: use `dyn`: `dyn Sync+Send`
[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<Self, Box<Error>> {
[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<Error>> {
[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<T>, bin_size: usize, config: WaveformConfig) -> Result<BinnedWaveformRenderer<T>, Box<Error>> {
[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<Error>> {
[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<T>, bin_sizes: &[usize], config: WaveformConfig) -> Result<Self, Box<Error>> {
[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<Error>> {
[INFO] [stderr]     |                                                                                                                                                                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `usize` is invalid
[INFO] [stderr]    --> src/misc.rs:127:17
[INFO] [stderr]     |
[INFO] [stderr] 127 |                 (b * sample_rate) as usize,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `usize` is invalid
[INFO] [stderr]    --> src/misc.rs:128:17
[INFO] [stderr]     |
[INFO] [stderr] 128 |                 (e * sample_rate) as usize,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `usize` is invalid
[INFO] [stderr]    --> src/misc.rs:127:17
[INFO] [stderr]     |
[INFO] [stderr] 127 |                 (b * sample_rate) as usize,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `usize` is invalid
[INFO] [stderr]    --> src/misc.rs:128:17
[INFO] [stderr]     |
[INFO] [stderr] 128 |                 (e * sample_rate) as usize,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `usize` is invalid
[INFO] [stderr]   --> src/binned.rs:46:23
[INFO] [stderr]    |
[INFO] [stderr] 46 |         let nb_bins = (nb_samples as f64 / bin_size as f64).ceil() as usize;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `usize` is invalid
[INFO] [stderr]   --> src/binned.rs:46:23
[INFO] [stderr]    |
[INFO] [stderr] 46 |         let nb_bins = (nb_samples as f64 / bin_size as f64).ceil() as usize;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `usize` is invalid
[INFO] [stderr]    --> src/binned.rs:159:17
[INFO] [stderr]     |
[INFO] [stderr] 159 |                 (b * self.sample_rate) as usize,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `usize` is invalid
[INFO] [stderr]    --> src/binned.rs:160:17
[INFO] [stderr]     |
[INFO] [stderr] 160 |                 (e * self.sample_rate) as usize,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `usize` is invalid
[INFO] [stderr]    --> src/binned.rs:167:36
[INFO] [stderr]     |
[INFO] [stderr] 167 |         let bins_per_pixel_floor = bins_per_pixel.floor() as usize;
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `usize` is invalid
[INFO] [stderr]    --> src/binned.rs:168:35
[INFO] [stderr]     |
[INFO] [stderr] 168 |         let bins_per_pixel_ceil = bins_per_pixel.ceil() as usize;
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i32` is invalid
[INFO] [stderr]    --> src/binned.rs:211:25
[INFO] [stderr]     |
[INFO] [stderr] 211 |                         ((min.into() - self.config.amp_min) * scale).floor() as i32,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i32` is invalid
[INFO] [stderr]    --> src/binned.rs:219:25
[INFO] [stderr]     |
[INFO] [stderr] 219 |                         ((max.into() - self.config.amp_min) * scale).floor() as i32,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `usize` is invalid
[INFO] [stderr]    --> src/binned.rs:159:17
[INFO] [stderr]     |
[INFO] [stderr] 159 |                 (b * self.sample_rate) as usize,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `usize` is invalid
[INFO] [stderr]    --> src/binned.rs:160:17
[INFO] [stderr]     |
[INFO] [stderr] 160 |                 (e * self.sample_rate) as usize,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `usize` is invalid
[INFO] [stderr]    --> src/binned.rs:167:36
[INFO] [stderr]     |
[INFO] [stderr] 167 |         let bins_per_pixel_floor = bins_per_pixel.floor() as usize;
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `usize` is invalid
[INFO] [stderr]    --> src/binned.rs:168:35
[INFO] [stderr]     |
[INFO] [stderr] 168 |         let bins_per_pixel_ceil = bins_per_pixel.ceil() as usize;
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i32` is invalid
[INFO] [stderr]    --> src/binned.rs:211:25
[INFO] [stderr]     |
[INFO] [stderr] 211 |                         ((min.into() - self.config.amp_min) * scale).floor() as i32,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i32` is invalid
[INFO] [stderr]    --> src/binned.rs:219:25
[INFO] [stderr]     |
[INFO] [stderr] 219 |                         ((max.into() - self.config.amp_min) * scale).floor() as i32,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 9 previous errors; 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: aborting due to 9 previous errors; 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: could not compile `waveform`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `waveform`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "a98dfeee1d3ade34802b9b1d45f9b94dd1a07014c8380f4318b0dcb66ccbfb53"`
[INFO] running `"docker" "rm" "-f" "a98dfeee1d3ade34802b9b1d45f9b94dd1a07014c8380f4318b0dcb66ccbfb53"`
[INFO] [stdout] a98dfeee1d3ade34802b9b1d45f9b94dd1a07014c8380f4318b0dcb66ccbfb53