[INFO] cloning repository https://github.com/rmoalic/rust-image [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rmoalic/rust-image" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frmoalic%2Frust-image", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frmoalic%2Frust-image'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 39e7a7dad31bdbee5b12d2d97de359d18bad3e2b [INFO] testing rmoalic/rust-image against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frmoalic%2Frust-image" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rmoalic/rust-image on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rmoalic/rust-image [INFO] finished tweaking git repo https://github.com/rmoalic/rust-image [INFO] tweaked toml for git repo https://github.com/rmoalic/rust-image written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/rmoalic/rust-image already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", 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] 10901d7002f67ceed2eab4fabc9103f20de0a282d26b6dfb1e39376e9a9deb6e [INFO] running `Command { std: "docker" "start" "-a" "10901d7002f67ceed2eab4fabc9103f20de0a282d26b6dfb1e39376e9a9deb6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "10901d7002f67ceed2eab4fabc9103f20de0a282d26b6dfb1e39376e9a9deb6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10901d7002f67ceed2eab4fabc9103f20de0a282d26b6dfb1e39376e9a9deb6e", kill_on_drop: false }` [INFO] [stdout] 10901d7002f67ceed2eab4fabc9103f20de0a282d26b6dfb1e39376e9a9deb6e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2591ccf9c3408aa4410edab17d70b998c8d6a5de458903a5204862b2149f187c [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" "2591ccf9c3408aa4410edab17d70b998c8d6a5de458903a5204862b2149f187c", kill_on_drop: false }` [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Compiling miniz_oxide v0.5.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling env_logger v0.9.0 [INFO] [stderr] Compiling polms_image v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `RGBA` [INFO] [stdout] --> src/image.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | RGBA, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `G` [INFO] [stdout] --> src/image.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | G [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bit_depth` [INFO] [stdout] --> src/codecs/png/png.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | bit_depth: u8, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `IHDR` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/codecs/png/png.rs:34:10 [INFO] [stdout] | [INFO] [stdout] 34 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `compression_method` [INFO] [stdout] --> src/codecs/png/png.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | compression_method: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `IHDR` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/codecs/png/png.rs:34:10 [INFO] [stdout] | [INFO] [stdout] 34 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `filter_method` [INFO] [stdout] --> src/codecs/png/png.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | filter_method: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `IHDR` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/codecs/png/png.rs:34:10 [INFO] [stdout] | [INFO] [stdout] 34 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `interlace_method` [INFO] [stdout] --> src/codecs/png/png.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | interlace_method: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `IHDR` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/codecs/png/png.rs:34:10 [INFO] [stdout] | [INFO] [stdout] 34 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.77s [INFO] running `Command { std: "docker" "inspect" "2591ccf9c3408aa4410edab17d70b998c8d6a5de458903a5204862b2149f187c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2591ccf9c3408aa4410edab17d70b998c8d6a5de458903a5204862b2149f187c", kill_on_drop: false }` [INFO] [stdout] 2591ccf9c3408aa4410edab17d70b998c8d6a5de458903a5204862b2149f187c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 42a84b83b3ef55a66e4f48fa041e182c07c775b89a1c72fa8462fc716cf139bd [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" "42a84b83b3ef55a66e4f48fa041e182c07c775b89a1c72fa8462fc716cf139bd", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling polms_image v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `RGBA` [INFO] [stdout] --> src/image.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | RGBA, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `G` [INFO] [stdout] --> src/image.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | G [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bit_depth` [INFO] [stdout] --> src/codecs/png/png.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | bit_depth: u8, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `IHDR` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/codecs/png/png.rs:34:10 [INFO] [stdout] | [INFO] [stdout] 34 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `compression_method` [INFO] [stdout] --> src/codecs/png/png.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | compression_method: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `IHDR` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/codecs/png/png.rs:34:10 [INFO] [stdout] | [INFO] [stdout] 34 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `filter_method` [INFO] [stdout] --> src/codecs/png/png.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | filter_method: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `IHDR` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/codecs/png/png.rs:34:10 [INFO] [stdout] | [INFO] [stdout] 34 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `interlace_method` [INFO] [stdout] --> src/codecs/png/png.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | interlace_method: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `IHDR` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/codecs/png/png.rs:34:10 [INFO] [stdout] | [INFO] [stdout] 34 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.16s [INFO] running `Command { std: "docker" "inspect" "42a84b83b3ef55a66e4f48fa041e182c07c775b89a1c72fa8462fc716cf139bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42a84b83b3ef55a66e4f48fa041e182c07c775b89a1c72fa8462fc716cf139bd", kill_on_drop: false }` [INFO] [stdout] 42a84b83b3ef55a66e4f48fa041e182c07c775b89a1c72fa8462fc716cf139bd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 482d1512bfadf8c0cef9d152d37b60cfb6bbaab75d6574624d690df77a3b9f7f [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" "482d1512bfadf8c0cef9d152d37b60cfb6bbaab75d6574624d690df77a3b9f7f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] warning: variant is never constructed: `RGBA` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/image.rs:7:5 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 7 | RGBA, [INFO] [stdout] [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `G` [INFO] [stderr] --> src/image.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | G [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `bit_depth` [INFO] [stderr] --> src/codecs/png/png.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | bit_depth: u8, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `IHDR` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/codecs/png/png.rs:34:10 [INFO] [stderr] | [INFO] [stderr] 34 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `compression_method` [INFO] [stderr] --> src/codecs/png/png.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | compression_method: u8, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `IHDR` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/codecs/png/png.rs:34:10 [INFO] [stderr] | [INFO] [stderr] 34 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `filter_method` [INFO] [stderr] --> src/codecs/png/png.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | filter_method: u8, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `IHDR` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/codecs/png/png.rs:34:10 [INFO] [stderr] | [INFO] [stderr] 34 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `interlace_method` [INFO] [stderr] --> src/codecs/png/png.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | interlace_method: u8, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `IHDR` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/codecs/png/png.rs:34:10 [INFO] [stderr] | [INFO] [stderr] 34 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `polms_image` (bin "polms_image" test) generated 6 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.92s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/polms_image-ae31be1f8ce48048) [INFO] running `Command { std: "docker" "inspect" "482d1512bfadf8c0cef9d152d37b60cfb6bbaab75d6574624d690df77a3b9f7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "482d1512bfadf8c0cef9d152d37b60cfb6bbaab75d6574624d690df77a3b9f7f", kill_on_drop: false }` [INFO] [stdout] 482d1512bfadf8c0cef9d152d37b60cfb6bbaab75d6574624d690df77a3b9f7f