[INFO] cloning repository https://github.com/Jasperav/imagebufferrust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jasperav/imagebufferrust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJasperav%2Fimagebufferrust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJasperav%2Fimagebufferrust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2a41f507b0f9d51a8dbd55689a76db972a9c5e34 [INFO] testing Jasperav/imagebufferrust against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJasperav%2Fimagebufferrust" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Jasperav/imagebufferrust on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Jasperav/imagebufferrust [INFO] finished tweaking git repo https://github.com/Jasperav/imagebufferrust [INFO] tweaked toml for git repo https://github.com/Jasperav/imagebufferrust written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/Jasperav/imagebufferrust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hermit-abi v0.1.5 [INFO] [stderr] Downloaded png v0.15.2 [INFO] [stderr] Downloaded image v0.23.0-preview.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 23ca6a3f53696bf5b106ea7f9094ad2828832d56f10d993caece98c923684ee9 [INFO] running `Command { std: "docker" "start" "-a" "23ca6a3f53696bf5b106ea7f9094ad2828832d56f10d993caece98c923684ee9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "23ca6a3f53696bf5b106ea7f9094ad2828832d56f10d993caece98c923684ee9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23ca6a3f53696bf5b106ea7f9094ad2828832d56f10d993caece98c923684ee9", kill_on_drop: false }` [INFO] [stdout] 23ca6a3f53696bf5b106ea7f9094ad2828832d56f10d993caece98c923684ee9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a090ac2d600b833ab4ebc9f6fb4ea264bd6b003560d38d4d6fc756546d8037eb [INFO] running `Command { std: "docker" "start" "-a" "a090ac2d600b833ab4ebc9f6fb4ea264bd6b003560d38d4d6fc756546d8037eb", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling adler32 v1.0.4 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling color_quant v1.0.1 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling miniz_oxide v0.3.5 [INFO] [stderr] Compiling deflate v0.7.20 [INFO] [stderr] Compiling inflate v0.4.5 [INFO] [stderr] Compiling gif v0.10.3 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling png v0.15.2 [INFO] [stderr] Compiling tiff v0.4.0 [INFO] [stderr] Compiling num_cpus v1.11.1 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling crossbeam-deque v0.7.2 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.18 [INFO] [stderr] Compiling image v0.23.0-preview.0 [INFO] [stderr] Compiling imagebufferrust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `converted` [INFO] [stdout] --> src/main.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | let converted = image::load_from_memory(&pixels); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_converted` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `converted_with_format` [INFO] [stdout] --> src/main.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | let converted_with_format = image::load_from_memory_with_format(&pixels, ImageFormat::Png).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_converted_with_format` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `converted` [INFO] [stdout] --> src/main.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | let converted = image::load_from_memory(&pixels); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_converted` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `converted_with_format` [INFO] [stdout] --> src/main.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | let converted_with_format = image::load_from_memory_with_format(&pixels, ImageFormat::Jpeg).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_converted_with_format` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.68s [INFO] running `Command { std: "docker" "inspect" "a090ac2d600b833ab4ebc9f6fb4ea264bd6b003560d38d4d6fc756546d8037eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a090ac2d600b833ab4ebc9f6fb4ea264bd6b003560d38d4d6fc756546d8037eb", kill_on_drop: false }` [INFO] [stdout] a090ac2d600b833ab4ebc9f6fb4ea264bd6b003560d38d4d6fc756546d8037eb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 678dd117b4ed808369dd21d3e4383ea8bc3c7ea3d13466ede89418e7d97663d7 [INFO] running `Command { std: "docker" "start" "-a" "678dd117b4ed808369dd21d3e4383ea8bc3c7ea3d13466ede89418e7d97663d7", kill_on_drop: false }` [INFO] [stderr] Compiling imagebufferrust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `converted` [INFO] [stdout] --> src/main.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | let converted = image::load_from_memory(&pixels); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_converted` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `converted_with_format` [INFO] [stdout] --> src/main.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | let converted_with_format = image::load_from_memory_with_format(&pixels, ImageFormat::Png).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_converted_with_format` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `converted` [INFO] [stdout] --> src/main.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | let converted = image::load_from_memory(&pixels); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_converted` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `converted_with_format` [INFO] [stdout] --> src/main.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | let converted_with_format = image::load_from_memory_with_format(&pixels, ImageFormat::Jpeg).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_converted_with_format` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `Command { std: "docker" "inspect" "678dd117b4ed808369dd21d3e4383ea8bc3c7ea3d13466ede89418e7d97663d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "678dd117b4ed808369dd21d3e4383ea8bc3c7ea3d13466ede89418e7d97663d7", kill_on_drop: false }` [INFO] [stdout] 678dd117b4ed808369dd21d3e4383ea8bc3c7ea3d13466ede89418e7d97663d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 51ca40723d3470fb87bb6efb1add860f2e2c34ce78bf05d602fb3dda2be842d2 [INFO] running `Command { std: "docker" "start" "-a" "51ca40723d3470fb87bb6efb1add860f2e2c34ce78bf05d602fb3dda2be842d2", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `converted` [INFO] [stderr] --> src/main.rs:6:13 [INFO] [stderr] | [INFO] [stderr] 6 | let converted = image::load_from_memory(&pixels); [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_converted` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `converted_with_format` [INFO] [stderr] --> src/main.rs:7:13 [INFO] [stderr] | [INFO] [stderr] 7 | let converted_with_format = image::load_from_memory_with_format(&pixels, ImageFormat::Png).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_converted_with_format` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `converted` [INFO] [stderr] --> src/main.rs:12:13 [INFO] [stderr] | [INFO] [stderr] 12 | let converted = image::load_from_memory(&pixels); [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_converted` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `converted_with_format` [INFO] [stderr] --> src/main.rs:13:13 [INFO] [stderr] | [INFO] [stderr] 13 | let converted_with_format = image::load_from_memory_with_format(&pixels, ImageFormat::Jpeg).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_converted_with_format` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/imagebufferrust-6bf0fb1d95f6487b) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "51ca40723d3470fb87bb6efb1add860f2e2c34ce78bf05d602fb3dda2be842d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51ca40723d3470fb87bb6efb1add860f2e2c34ce78bf05d602fb3dda2be842d2", kill_on_drop: false }` [INFO] [stdout] 51ca40723d3470fb87bb6efb1add860f2e2c34ce78bf05d602fb3dda2be842d2