[INFO] fetching crate img 0.1.0... [INFO] testing img-0.1.0 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate img 0.1.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate img 0.1.0 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", 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-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 80e605b75efae8823a7a8f1e81087292cbbcd8abb8aea237bdc20bc56d067cb1 [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" "80e605b75efae8823a7a8f1e81087292cbbcd8abb8aea237bdc20bc56d067cb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "80e605b75efae8823a7a8f1e81087292cbbcd8abb8aea237bdc20bc56d067cb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80e605b75efae8823a7a8f1e81087292cbbcd8abb8aea237bdc20bc56d067cb1", kill_on_drop: false }` [INFO] [stdout] 80e605b75efae8823a7a8f1e81087292cbbcd8abb8aea237bdc20bc56d067cb1 [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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7373686979b8c89d55a3c51cc9be73bb3704c1a195d3cb4629594d67846f1b4 [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" "a7373686979b8c89d55a3c51cc9be73bb3704c1a195d3cb4629594d67846f1b4", 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 = 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 0.94s [INFO] running `Command { std: "docker" "inspect" "a7373686979b8c89d55a3c51cc9be73bb3704c1a195d3cb4629594d67846f1b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7373686979b8c89d55a3c51cc9be73bb3704c1a195d3cb4629594d67846f1b4", kill_on_drop: false }` [INFO] [stdout] a7373686979b8c89d55a3c51cc9be73bb3704c1a195d3cb4629594d67846f1b4 [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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bfbf333d59b8c712165d4b55747674d4dbab88919bcad2f3e3ef4b642970e84f [INFO] running `Command { std: "docker" "start" "-a" "bfbf333d59b8c712165d4b55747674d4dbab88919bcad2f3e3ef4b642970e84f", 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 = 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] | ^^^^^ [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] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.30s [INFO] running `Command { std: "docker" "inspect" "bfbf333d59b8c712165d4b55747674d4dbab88919bcad2f3e3ef4b642970e84f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfbf333d59b8c712165d4b55747674d4dbab88919bcad2f3e3ef4b642970e84f", kill_on_drop: false }` [INFO] [stdout] bfbf333d59b8c712165d4b55747674d4dbab88919bcad2f3e3ef4b642970e84f [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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e43a59cb9551dd4cab0ec3d3f697b118731c9a8c12c929bf892a59764c455f7f [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" "e43a59cb9551dd4cab0ec3d3f697b118731c9a8c12c929bf892a59764c455f7f", 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 = ImageVal>; [INFO] [stderr] | -- [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [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] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [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] | ^^^^^^ [INFO] [stderr] [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 = ImageVal>; [INFO] [stderr] | -- [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/img-e1b2e507d4ce3ee3 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test px::test_raw_buffer_funcs ... ok [INFO] [stdout] test scalar::test_arithmetic ... ok [INFO] [stderr] Doc-tests img [INFO] [stdout] test px::test_arithmetic ... ok [INFO] [stdout] test image::test_image_buffer ... 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] [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/px/generic.rs - px::generic::Pixel (line 12) ... ok [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/impl_core.rs - px::impl_core::PixelVal (line 20) ... ok [INFO] [stdout] test src/scalar/generic.rs - scalar::generic::Scalar (line 15) ... ok [INFO] [stdout] test src/px/generic.rs - px::generic::PixelArithmetic (line 58) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 1.15s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e43a59cb9551dd4cab0ec3d3f697b118731c9a8c12c929bf892a59764c455f7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e43a59cb9551dd4cab0ec3d3f697b118731c9a8c12c929bf892a59764c455f7f", kill_on_drop: false }` [INFO] [stdout] e43a59cb9551dd4cab0ec3d3f697b118731c9a8c12c929bf892a59764c455f7f