[INFO] cloning repository https://github.com/dustinroepsch/mosaic-generator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dustinroepsch/mosaic-generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdustinroepsch%2Fmosaic-generator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdustinroepsch%2Fmosaic-generator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 33caae09dc00a0295c860df4ecf62f4e8bc6f8b2 [INFO] checking dustinroepsch/mosaic-generator against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdustinroepsch%2Fmosaic-generator" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dustinroepsch/mosaic-generator on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dustinroepsch/mosaic-generator [INFO] finished tweaking git repo https://github.com/dustinroepsch/mosaic-generator [INFO] tweaked toml for git repo https://github.com/dustinroepsch/mosaic-generator written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/dustinroepsch/mosaic-generator 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num v0.3.1 [INFO] [stderr] Downloaded rulinalg v0.4.2 [INFO] [stderr] Downloaded imageproc v0.22.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 95fe7253a9ac709224f55aa6f7b7f7286c55a02887174edfd81da2d2c8fc9349 [INFO] running `Command { std: "docker" "start" "-a" "95fe7253a9ac709224f55aa6f7b7f7286c55a02887174edfd81da2d2c8fc9349", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "95fe7253a9ac709224f55aa6f7b7f7286c55a02887174edfd81da2d2c8fc9349", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95fe7253a9ac709224f55aa6f7b7f7286c55a02887174edfd81da2d2c8fc9349", kill_on_drop: false }` [INFO] [stdout] 95fe7253a9ac709224f55aa6f7b7f7286c55a02887174edfd81da2d2c8fc9349 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a697280c1e2ef27e8f390c11c149ae00af22f22b5332fcf724be2fd794c0236b [INFO] running `Command { std: "docker" "start" "-a" "a697280c1e2ef27e8f390c11c149ae00af22f22b5332fcf724be2fd794c0236b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.102 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling syn v1.0.77 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking weezl v0.1.5 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking ttf-parser v0.6.2 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking gif v0.11.2 [INFO] [stderr] Checking bytemuck v1.7.2 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.4 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking number_prefix v0.4.0 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking conv v0.3.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking console v0.14.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking owned_ttf_parser v0.6.0 [INFO] [stderr] Checking rusttype v0.9.2 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking rulinalg v0.4.2 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking num v0.3.1 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking indicatif v0.16.2 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Compiling structopt-derive v0.4.16 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Checking structopt v0.3.23 [INFO] [stderr] Checking imageproc v0.22.0 [INFO] [stderr] Checking voronoi v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `thread_rng` is imported redundantly [INFO] [stdout] --> src/mosaic/node.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | use rand::prelude::*; [INFO] [stdout] | ---------------- the item `thread_rng` is already imported here [INFO] [stdout] 3 | use rand::thread_rng; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `thread_rng` is imported redundantly [INFO] [stdout] --> src/mosaic/mod.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | use rand::prelude::*; [INFO] [stdout] | ---------------- the item `thread_rng` is already imported here [INFO] [stdout] 9 | use rand::thread_rng; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `thread_rng` is imported redundantly [INFO] [stdout] --> src/mosaic/node.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | use rand::prelude::*; [INFO] [stdout] | ---------------- the item `thread_rng` is already imported here [INFO] [stdout] 3 | use rand::thread_rng; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `thread_rng` is imported redundantly [INFO] [stdout] --> src/mosaic/mod.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | use rand::prelude::*; [INFO] [stdout] | ---------------- the item `thread_rng` is already imported here [INFO] [stdout] 9 | use rand::thread_rng; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.29s [INFO] running `Command { std: "docker" "inspect" "a697280c1e2ef27e8f390c11c149ae00af22f22b5332fcf724be2fd794c0236b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a697280c1e2ef27e8f390c11c149ae00af22f22b5332fcf724be2fd794c0236b", kill_on_drop: false }` [INFO] [stdout] a697280c1e2ef27e8f390c11c149ae00af22f22b5332fcf724be2fd794c0236b [INFO] checking dustinroepsch/mosaic-generator against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdustinroepsch%2Fmosaic-generator" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dustinroepsch/mosaic-generator on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dustinroepsch/mosaic-generator [INFO] finished tweaking git repo https://github.com/dustinroepsch/mosaic-generator [INFO] tweaked toml for git repo https://github.com/dustinroepsch/mosaic-generator written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/dustinroepsch/mosaic-generator 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d4df5cd3efd5f2ce4b2625dd31c7eae99bef680c7e31ec37dc64abe0e4374beb [INFO] running `Command { std: "docker" "start" "-a" "d4df5cd3efd5f2ce4b2625dd31c7eae99bef680c7e31ec37dc64abe0e4374beb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d4df5cd3efd5f2ce4b2625dd31c7eae99bef680c7e31ec37dc64abe0e4374beb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4df5cd3efd5f2ce4b2625dd31c7eae99bef680c7e31ec37dc64abe0e4374beb", kill_on_drop: false }` [INFO] [stdout] d4df5cd3efd5f2ce4b2625dd31c7eae99bef680c7e31ec37dc64abe0e4374beb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a10fd4b1b271ed83ba59f67a8a62e587ccdeeaa0e6e5507119dbb056f64ad25f [INFO] running `Command { std: "docker" "start" "-a" "a10fd4b1b271ed83ba59f67a8a62e587ccdeeaa0e6e5507119dbb056f64ad25f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.102 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling syn v1.0.77 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking weezl v0.1.5 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking ttf-parser v0.6.2 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.4 [INFO] [stderr] Checking bytemuck v1.7.2 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking gif v0.11.2 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking number_prefix v0.4.0 [INFO] [stderr] Checking conv v0.3.3 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking console v0.14.1 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking rulinalg v0.4.2 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking owned_ttf_parser v0.6.0 [INFO] [stderr] Checking rusttype v0.9.2 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking num v0.3.1 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking indicatif v0.16.2 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Compiling structopt-derive v0.4.16 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Checking structopt v0.3.23 [INFO] [stderr] Checking imageproc v0.22.0 [INFO] [stderr] Checking voronoi v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `thread_rng` is imported redundantly [INFO] [stdout] --> src/mosaic/node.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | use rand::prelude::*; [INFO] [stdout] | ---------------- the item `thread_rng` is already imported here [INFO] [stdout] 3 | use rand::thread_rng; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `thread_rng` is imported redundantly [INFO] [stdout] --> src/mosaic/mod.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | use rand::prelude::*; [INFO] [stdout] | ---------------- the item `thread_rng` is already imported here [INFO] [stdout] 9 | use rand::thread_rng; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `thread_rng` is imported redundantly [INFO] [stdout] --> src/mosaic/node.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | use rand::prelude::*; [INFO] [stdout] | ---------------- the item `thread_rng` is already imported here [INFO] [stdout] 3 | use rand::thread_rng; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `thread_rng` is imported redundantly [INFO] [stdout] --> src/mosaic/mod.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | use rand::prelude::*; [INFO] [stdout] | ---------------- the item `thread_rng` is already imported here [INFO] [stdout] 9 | use rand::thread_rng; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.53s [INFO] running `Command { std: "docker" "inspect" "a10fd4b1b271ed83ba59f67a8a62e587ccdeeaa0e6e5507119dbb056f64ad25f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a10fd4b1b271ed83ba59f67a8a62e587ccdeeaa0e6e5507119dbb056f64ad25f", kill_on_drop: false }` [INFO] [stdout] a10fd4b1b271ed83ba59f67a8a62e587ccdeeaa0e6e5507119dbb056f64ad25f