[INFO] fetching crate immo 0.1.2... [INFO] checking immo-0.1.2 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate immo 0.1.2 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate immo 0.1.2 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate immo 0.1.2 [INFO] finished tweaking crates.io crate immo 0.1.2 [INFO] tweaked toml for crates.io crate immo 0.1.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate immo 0.1.2 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fc284809c187fb1e636ff1599b8cfdd8f1d0fb23c0fa64bebf69bed7ee0c616d [INFO] running `Command { std: "docker" "start" "-a" "fc284809c187fb1e636ff1599b8cfdd8f1d0fb23c0fa64bebf69bed7ee0c616d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fc284809c187fb1e636ff1599b8cfdd8f1d0fb23c0fa64bebf69bed7ee0c616d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc284809c187fb1e636ff1599b8cfdd8f1d0fb23c0fa64bebf69bed7ee0c616d", kill_on_drop: false }` [INFO] [stdout] fc284809c187fb1e636ff1599b8cfdd8f1d0fb23c0fa64bebf69bed7ee0c616d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 792fb1d3d24c0e3e0ea390ff18bf9c306fb88cfa5f8fbd4ef12c4341e784cb69 [INFO] running `Command { std: "docker" "start" "-a" "792fb1d3d24c0e3e0ea390ff18bf9c306fb88cfa5f8fbd4ef12c4341e784cb69", kill_on_drop: false }` [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking miniz_oxide v0.6.2 [INFO] [stderr] Checking immo v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/error.rs:40:19 [INFO] [stdout] | [INFO] [stdout] 39 | impl ImageError { [INFO] [stdout] | --------------- associated function in this implementation [INFO] [stdout] 40 | pub(crate) fn new(kind: ErrorKind, error: E) -> Self [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Custom` is never constructed [INFO] [stdout] --> src/error.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 63 | enum _ImageError { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] 64 | Simple(ErrorKind), [INFO] [stdout] 65 | Custom((ErrorKind, Box)), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking flate2 v1.0.25 [INFO] [stderr] Checking png v0.17.7 [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LIGHT_AQUA` is never used [INFO] [stdout] --> examples/line.rs:10:7 [INFO] [stdout] | [INFO] [stdout] 10 | const LIGHT_AQUA: (u8, u8, u8, u8) = (170, 222, 240, 255); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DARK_AQUA` is never used [INFO] [stdout] --> examples/line.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | const DARK_AQUA: (u8, u8, u8, u8) = (0, 140, 180, 255); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `AQUA` is never used [INFO] [stdout] --> examples/line.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | const AQUA: (u8, u8, u8, u8) = (0, 222, 255, 255); [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/error.rs:40:19 [INFO] [stdout] | [INFO] [stdout] 39 | impl ImageError { [INFO] [stdout] | --------------- associated function in this implementation [INFO] [stdout] 40 | pub(crate) fn new(kind: ErrorKind, error: E) -> Self [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Custom` is never constructed [INFO] [stdout] --> src/error.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 63 | enum _ImageError { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] 64 | Simple(ErrorKind), [INFO] [stdout] 65 | Custom((ErrorKind, Box)), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.05s [INFO] running `Command { std: "docker" "inspect" "792fb1d3d24c0e3e0ea390ff18bf9c306fb88cfa5f8fbd4ef12c4341e784cb69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "792fb1d3d24c0e3e0ea390ff18bf9c306fb88cfa5f8fbd4ef12c4341e784cb69", kill_on_drop: false }` [INFO] [stdout] 792fb1d3d24c0e3e0ea390ff18bf9c306fb88cfa5f8fbd4ef12c4341e784cb69