[INFO] fetching crate nanachi 0.0.4... [INFO] testing nanachi-0.0.4 against 1.49.0 for beta-1.50-1 [INFO] extracting crate nanachi 0.0.4 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate nanachi 0.0.4 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate nanachi 0.0.4 [INFO] finished tweaking crates.io crate nanachi 0.0.4 [INFO] tweaked toml for crates.io crate nanachi 0.0.4 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate crates.io crate nanachi 0.0.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f6d4fd0b2c422ece53aa667ddeb18c5204b7ea747f70c8227b1579bb4a02f7d9 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f6d4fd0b2c422ece53aa667ddeb18c5204b7ea747f70c8227b1579bb4a02f7d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f6d4fd0b2c422ece53aa667ddeb18c5204b7ea747f70c8227b1579bb4a02f7d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6d4fd0b2c422ece53aa667ddeb18c5204b7ea747f70c8227b1579bb4a02f7d9", kill_on_drop: false }` [INFO] [stdout] f6d4fd0b2c422ece53aa667ddeb18c5204b7ea747f70c8227b1579bb4a02f7d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 523241dfa730a8aacffa406eaebfecfe6fef18149fdbd8f6d269f5bd55f337ad [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "523241dfa730a8aacffa406eaebfecfe6fef18149fdbd8f6d269f5bd55f337ad", kill_on_drop: false }` [INFO] [stderr] Compiling rayon-core v1.8.0 [INFO] [stderr] Compiling arrayvec v0.5.1 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling rayon v1.4.0 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling crossbeam-channel v0.4.4 [INFO] [stderr] Compiling tiff v0.5.0 [INFO] [stderr] Compiling png v0.16.7 [INFO] [stderr] Compiling euclid v0.22.1 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling lyon_geom v0.16.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.20 [INFO] [stderr] Compiling image v0.23.9 [INFO] [stderr] Compiling nanachi v0.0.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 41.77s [INFO] running `Command { std: "docker" "inspect" "523241dfa730a8aacffa406eaebfecfe6fef18149fdbd8f6d269f5bd55f337ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "523241dfa730a8aacffa406eaebfecfe6fef18149fdbd8f6d269f5bd55f337ad", kill_on_drop: false }` [INFO] [stdout] 523241dfa730a8aacffa406eaebfecfe6fef18149fdbd8f6d269f5bd55f337ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b9d71c9aa746808efffbac3c9d46113c93c8ff2d47cc53fff9c6998aa631c33f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b9d71c9aa746808efffbac3c9d46113c93c8ff2d47cc53fff9c6998aa631c33f", kill_on_drop: false }` [INFO] [stderr] Compiling ab_glyph_rasterizer v0.1.3 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rusttype v0.9.2 [INFO] [stderr] Compiling nanachi v0.0.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Buffer` [INFO] [stdout] --> examples/composite_test_f32.rs:2:14 [INFO] [stdout] | [INFO] [stdout] 2 | buffer::{Buffer, GenericBuffer}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Rgb`, `path::Path` [INFO] [stdout] --> examples/path.rs:2:26 [INFO] [stdout] | [INFO] [stdout] 2 | image::{ImageBuffer, Rgb, Rgba}, [INFO] [stdout] | ^^^ [INFO] [stdout] 3 | path::Path, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Buffer` [INFO] [stdout] --> examples/composite_test_premultiplied_f32.rs:2:14 [INFO] [stdout] | [INFO] [stdout] 2 | buffer::{Buffer, GenericBuffer}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PremultipliedRgba` [INFO] [stdout] --> examples/nanachi.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | pixel::{PremultipliedRgba, Rgba}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rgb` [INFO] [stdout] --> examples/composite_test.rs:2:26 [INFO] [stdout] | [INFO] [stdout] 2 | image::{ImageBuffer, Rgb, Rgba}, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tmp` [INFO] [stdout] --> examples/blur.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | let mut tmp = GenericBuffer::from_pixel(width, height, Rgba::zero()); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tmp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/blur.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | let mut tmp = GenericBuffer::from_pixel(width, height, Rgba::zero()); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `smooth` [INFO] [stdout] --> examples/nanachi.rs:304:4 [INFO] [stdout] | [INFO] [stdout] 304 | fn smooth(path: &Path) -> Path { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::f64::consts::PI` [INFO] [stdout] --> examples/path_data_notation.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::f64::consts::PI; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nanachi` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name nanachi --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="default"' --cfg 'feature="image"' --cfg 'feature="image-crate"' --cfg 'feature="path-data-notation"' -C metadata=bffec25cea92b7a5 -C extra-filename=-bffec25cea92b7a5 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern image=/opt/rustwide/target/debug/deps/libimage-d904c32dfd92db25.rlib --extern lyon_geom=/opt/rustwide/target/debug/deps/liblyon_geom-a670e0363d4e6206.rlib --extern rand_core=/opt/rustwide/target/debug/deps/librand_core-eb9d29dba613531c.rlib --extern rand_pcg=/opt/rustwide/target/debug/deps/librand_pcg-75d24e01effb1855.rlib --extern rusttype=/opt/rustwide/target/debug/deps/librusttype-b73511f9ec396edb.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "b9d71c9aa746808efffbac3c9d46113c93c8ff2d47cc53fff9c6998aa631c33f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9d71c9aa746808efffbac3c9d46113c93c8ff2d47cc53fff9c6998aa631c33f", kill_on_drop: false }` [INFO] [stdout] b9d71c9aa746808efffbac3c9d46113c93c8ff2d47cc53fff9c6998aa631c33f