[INFO] fetching crate img 0.1.0... [INFO] testing img-0.1.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate img 0.1.0 into /workspace/builds/worker-110/source [INFO] validating manifest of crates.io crate img 0.1.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-110/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a2800d09cb8195032b850fdbc34fe5948f0c540b6cbe713ffcebb3c577d82cee [INFO] running `Command { std: "docker" "start" "-a" "a2800d09cb8195032b850fdbc34fe5948f0c540b6cbe713ffcebb3c577d82cee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a2800d09cb8195032b850fdbc34fe5948f0c540b6cbe713ffcebb3c577d82cee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2800d09cb8195032b850fdbc34fe5948f0c540b6cbe713ffcebb3c577d82cee", kill_on_drop: false }` [INFO] [stdout] a2800d09cb8195032b850fdbc34fe5948f0c540b6cbe713ffcebb3c577d82cee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a492a3d3cc31f71df1e1f8b22f5e4b95f0091c506fbe7548f5619bfc328576f8 [INFO] running `Command { std: "docker" "start" "-a" "a492a3d3cc31f71df1e1f8b22f5e4b95f0091c506fbe7548f5619bfc328576f8", kill_on_drop: false }` [INFO] [stderr] Compiling 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 where PixelP: Pixel = ImageVal>; [INFO] [stdout] 18 + pub type ImageBufferVal = ImageVal>; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.31s [INFO] running `Command { std: "docker" "inspect" "a492a3d3cc31f71df1e1f8b22f5e4b95f0091c506fbe7548f5619bfc328576f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a492a3d3cc31f71df1e1f8b22f5e4b95f0091c506fbe7548f5619bfc328576f8", kill_on_drop: false }` [INFO] [stdout] a492a3d3cc31f71df1e1f8b22f5e4b95f0091c506fbe7548f5619bfc328576f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 298edae104354931540717491b2b9a9cab4bb7554239d7e6863bd9976bf4184e [INFO] running `Command { std: "docker" "start" "-a" "298edae104354931540717491b2b9a9cab4bb7554239d7e6863bd9976bf4184e", kill_on_drop: false }` [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 where PixelP: Pixel = ImageVal>; [INFO] [stdout] 18 + pub type ImageBufferVal = ImageVal>; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling img v0.1.0 (/opt/rustwide/workdir) [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] | ^^^^^ the arithmetic operation produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 11 | let _ = a + b; [INFO] [stdout] | +++++++ [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] | ^^^^^^ the comparison produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 16 | let _ = 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 where PixelP: Pixel = ImageVal>; [INFO] [stdout] 18 + pub type ImageBufferVal = ImageVal>; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.42s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/img-6f56251153e9545e) [INFO] running `Command { std: "docker" "inspect" "298edae104354931540717491b2b9a9cab4bb7554239d7e6863bd9976bf4184e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "298edae104354931540717491b2b9a9cab4bb7554239d7e6863bd9976bf4184e", kill_on_drop: false }` [INFO] [stdout] 298edae104354931540717491b2b9a9cab4bb7554239d7e6863bd9976bf4184e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 613f50f3b3a43f188718e2236449e09352a5afd4959f86959025832a3a6762d5 [INFO] running `Command { std: "docker" "start" "-a" "613f50f3b3a43f188718e2236449e09352a5afd4959f86959025832a3a6762d5", kill_on_drop: false }` [INFO] [stderr] warning: where clauses are not enforced in type aliases [INFO] [stderr] --> src/image/impl_buffer.rs:18:39 [INFO] [stderr] | [INFO] [stderr] 18 | pub type ImageBufferVal where PixelP: Pixel = ImageVal>; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(type_alias_bounds)]` on by default [INFO] [stderr] help: the clause will not be checked when the type alias is used, and should be removed [INFO] [stderr] | [INFO] [stderr] 18 - pub type ImageBufferVal where PixelP: Pixel = ImageVal>; [INFO] [stderr] 18 + pub type ImageBufferVal = ImageVal>; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `img` (lib) generated 1 warning [INFO] [stderr] warning: unused arithmetic operation that must be used [INFO] [stderr] --> src/scalar/mod.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | a + b; [INFO] [stderr] | ^^^^^ the arithmetic operation produces a value [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 11 | let _ = a + b; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused comparison that must be used [INFO] [stderr] --> src/scalar/mod.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | a == b; [INFO] [stderr] | ^^^^^^ the comparison produces a value [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 16 | let _ = a == b; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `img` (lib test) generated 3 warnings (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/img-6f56251153e9545e) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test image::test_image_buffer ... ok [INFO] [stdout] test px::test_arithmetic ... ok [INFO] [stdout] test scalar::test_arithmetic ... ok [INFO] [stdout] test px::test_raw_buffer_funcs ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests img [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/image/impl_core.rs - image::impl_core::ImageVal (line 24) ... ignored [INFO] [stdout] test src/scalar/impl_core.rs - scalar::impl_core::ScalarVal (line 25) ... ok [INFO] [stdout] test src/image/generics.rs - image::generics::Image (line 11) ... ok [INFO] [stdout] test src/px/generic.rs - px::generic::Pixel::calc_minimum_pitch (line 24) ... ok [INFO] [stdout] test src/px/generic.rs - px::generic::PixelArithmetic (line 58) ... ok [INFO] [stdout] test src/scalar/generic.rs - scalar::generic::Scalar (line 15) ... ok [INFO] [stdout] test src/px/generic.rs - px::generic::Pixel (line 12) ... ok [INFO] [stdout] test src/px/impl_core.rs - px::impl_core::PixelVal (line 20) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.52s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "613f50f3b3a43f188718e2236449e09352a5afd4959f86959025832a3a6762d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "613f50f3b3a43f188718e2236449e09352a5afd4959f86959025832a3a6762d5", kill_on_drop: false }` [INFO] [stdout] 613f50f3b3a43f188718e2236449e09352a5afd4959f86959025832a3a6762d5