[INFO] fetching crate img 0.1.0... [INFO] checking img-0.1.0 against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477 [INFO] extracting crate img 0.1.0 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate img 0.1.0 on toolchain 90442458ac46b1d5eed752c316da25450f67285b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate img 0.1.0 [INFO] finished tweaking crates.io crate img 0.1.0 [INFO] tweaked toml for crates.io crate img 0.1.0 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 017a69ab8415ffd013b72a9e590450a954c726172813e0ffe9ebca7b6d596201 [INFO] running `Command { std: "docker" "start" "-a" "017a69ab8415ffd013b72a9e590450a954c726172813e0ffe9ebca7b6d596201", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "017a69ab8415ffd013b72a9e590450a954c726172813e0ffe9ebca7b6d596201", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "017a69ab8415ffd013b72a9e590450a954c726172813e0ffe9ebca7b6d596201", kill_on_drop: false }` [INFO] [stdout] 017a69ab8415ffd013b72a9e590450a954c726172813e0ffe9ebca7b6d596201 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 407889e6846cdaed9ac2c541e79ccbc8ed138f1c18415660de854a02f26cfb43 [INFO] running `Command { std: "docker" "start" "-a" "407889e6846cdaed9ac2c541e79ccbc8ed138f1c18415660de854a02f26cfb43", kill_on_drop: false }` [INFO] [stderr] Checking img v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: where clauses are not enforced in type aliases [INFO] [stdout] --> src/image/impl_buffer.rs:18:39 [INFO] [stdout] | [INFO] [stdout] 18 | pub type ImageBufferVal where PixelP: Pixel = ImageVal>; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(type_alias_bounds)]` on by default [INFO] [stdout] help: the clause will not be checked when the type alias is used, and should be removed [INFO] [stdout] | [INFO] [stdout] 18 | pub type ImageBufferVal = ImageVal>; [INFO] [stdout] | -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused arithmetic operation that must be used [INFO] [stdout] --> src/scalar/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | a + b; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused comparison that must be used [INFO] [stdout] --> src/scalar/mod.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | a == b; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: where clauses are not enforced in type aliases [INFO] [stdout] --> src/image/impl_buffer.rs:18:39 [INFO] [stdout] | [INFO] [stdout] 18 | pub type ImageBufferVal where PixelP: Pixel = ImageVal>; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(type_alias_bounds)]` on by default [INFO] [stdout] help: the clause will not be checked when the type alias is used, and should be removed [INFO] [stdout] | [INFO] [stdout] 18 | pub type ImageBufferVal = ImageVal>; [INFO] [stdout] | -- [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.47s [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "407889e6846cdaed9ac2c541e79ccbc8ed138f1c18415660de854a02f26cfb43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "407889e6846cdaed9ac2c541e79ccbc8ed138f1c18415660de854a02f26cfb43", kill_on_drop: false }` [INFO] [stdout] 407889e6846cdaed9ac2c541e79ccbc8ed138f1c18415660de854a02f26cfb43