[INFO] fetching crate embedded-plots 0.2.0... [INFO] checking embedded-plots-0.2.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate embedded-plots 0.2.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate embedded-plots 0.2.0 [INFO] finished tweaking crates.io crate embedded-plots 0.2.0 [INFO] tweaked toml for crates.io crate embedded-plots 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate embedded-plots 0.2.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate embedded-plots 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded test-case v1.2.3 [INFO] [stderr] Downloaded riscv-target v0.1.2 [INFO] [stderr] Downloaded embedded-graphics-simulator v0.3.0 [INFO] [stderr] Downloaded critical-section v0.2.7 [INFO] [stderr] Downloaded nb v1.0.0 [INFO] [stderr] Downloaded atomic-polyfill v0.1.8 [INFO] [stderr] Downloaded az v1.2.0 [INFO] [stderr] Downloaded crossbeam-utils v0.8.10 [INFO] [stderr] Downloaded heapless v0.7.14 [INFO] [stderr] Downloaded riscv v0.7.0 [INFO] [stderr] Downloaded cortex-m v0.7.5 [INFO] [stderr] Downloaded weezl v0.1.6 [INFO] [stderr] Downloaded embedded-graphics-core v0.3.3 [INFO] [stderr] Downloaded micromath v1.1.1 [INFO] [stderr] Downloaded embedded-graphics v0.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9caf51236581eba0d7b8805c51c7ff2c7c8f7ed8d66cf4080bf59c1852d1dc9d [INFO] running `Command { std: "docker" "start" "-a" "9caf51236581eba0d7b8805c51c7ff2c7c8f7ed8d66cf4080bf59c1852d1dc9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9caf51236581eba0d7b8805c51c7ff2c7c8f7ed8d66cf4080bf59c1852d1dc9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9caf51236581eba0d7b8805c51c7ff2c7c8f7ed8d66cf4080bf59c1852d1dc9d", kill_on_drop: false }` [INFO] [stdout] 9caf51236581eba0d7b8805c51c7ff2c7c8f7ed8d66cf4080bf59c1852d1dc9d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8cd7d0ac1a1b5214c4900aaccaf72f18165e1b868b0400b041d36c463bbd6ff5 [INFO] running `Command { std: "docker" "start" "-a" "8cd7d0ac1a1b5214c4900aaccaf72f18165e1b868b0400b041d36c463bbd6ff5", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.10 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling semver v1.0.10 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling az v1.2.0 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking weezl v0.1.6 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling sdl2-sys v0.32.6 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Compiling sdl2 v0.32.2 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking micromath v1.1.1 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking gif v0.11.4 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking bytemuck v1.9.1 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking crossbeam-channel v0.5.5 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.9 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling test-case v1.2.3 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking embedded-graphics-core v0.3.3 [INFO] [stderr] Compiling heapless v0.7.14 [INFO] [stderr] Checking spin v0.9.3 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking float-cmp v0.8.0 [INFO] [stderr] Checking embedded-graphics v0.7.1 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking embedded-plots v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/curve.rs:38:51 [INFO] [stdout] | [INFO] [stdout] 38 | let x_range = match points.iter().map(|p| (p.x)).minmax() { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 38 - let x_range = match points.iter().map(|p| (p.x)).minmax() { [INFO] [stdout] 38 + let x_range = match points.iter().map(|p| p.x).minmax() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/curve.rs:44:51 [INFO] [stdout] | [INFO] [stdout] 44 | let y_range = match points.iter().map(|p| (p.y)).minmax() { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 44 - let y_range = match points.iter().map(|p| (p.y)).minmax() { [INFO] [stdout] 44 + let y_range = match points.iter().map(|p| p.y).minmax() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/curve.rs:28:25 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn new(points: &'a [PlotPoint], x_range: Range, y_range: Range) -> Curve { [INFO] [stdout] | ^^ the lifetime is named here ----- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 28 | pub fn new(points: &'a [PlotPoint], x_range: Range, y_range: Range) -> Curve<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/curve.rs:37:31 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn from_data(points: &'a [PlotPoint]) -> Curve { [INFO] [stdout] | ^^ ----- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 37 | pub fn from_data(points: &'a [PlotPoint]) -> Curve<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/single_plot.rs:19:24 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn new(curve: &'a Curve<'a>, x_scale: Scale, y_scale: Scale) -> SinglePlot { [INFO] [stdout] | ^^ ^^ the lifetime is named here ---------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 19 | pub fn new(curve: &'a Curve<'a>, x_scale: Scale, y_scale: Scale) -> SinglePlot<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Checking embedded-graphics-simulator v0.3.0 [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/curve.rs:38:51 [INFO] [stdout] | [INFO] [stdout] 38 | let x_range = match points.iter().map(|p| (p.x)).minmax() { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 38 - let x_range = match points.iter().map(|p| (p.x)).minmax() { [INFO] [stdout] 38 + let x_range = match points.iter().map(|p| p.x).minmax() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/curve.rs:44:51 [INFO] [stdout] | [INFO] [stdout] 44 | let y_range = match points.iter().map(|p| (p.y)).minmax() { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 44 - let y_range = match points.iter().map(|p| (p.y)).minmax() { [INFO] [stdout] 44 + let y_range = match points.iter().map(|p| p.y).minmax() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/curve.rs:28:25 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn new(points: &'a [PlotPoint], x_range: Range, y_range: Range) -> Curve { [INFO] [stdout] | ^^ the lifetime is named here ----- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 28 | pub fn new(points: &'a [PlotPoint], x_range: Range, y_range: Range) -> Curve<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/curve.rs:37:31 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn from_data(points: &'a [PlotPoint]) -> Curve { [INFO] [stdout] | ^^ ----- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 37 | pub fn from_data(points: &'a [PlotPoint]) -> Curve<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/single_plot.rs:19:24 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn new(curve: &'a Curve<'a>, x_scale: Scale, y_scale: Scale) -> SinglePlot { [INFO] [stdout] | ^^ ^^ the lifetime is named here ---------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 19 | pub fn new(curve: &'a Curve<'a>, x_scale: Scale, y_scale: Scale) -> SinglePlot<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.99s [INFO] running `Command { std: "docker" "inspect" "8cd7d0ac1a1b5214c4900aaccaf72f18165e1b868b0400b041d36c463bbd6ff5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8cd7d0ac1a1b5214c4900aaccaf72f18165e1b868b0400b041d36c463bbd6ff5", kill_on_drop: false }` [INFO] [stdout] 8cd7d0ac1a1b5214c4900aaccaf72f18165e1b868b0400b041d36c463bbd6ff5