[INFO] fetching crate libheif-rs 0.14.0... [INFO] checking libheif-rs-0.14.0 against try#b0d0ea232bdae12fa8da8491a91ae1db029990ef for pr-84037 [INFO] extracting crate libheif-rs 0.14.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate libheif-rs 0.14.0 on toolchain b0d0ea232bdae12fa8da8491a91ae1db029990ef [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate libheif-rs 0.14.0 [INFO] finished tweaking crates.io crate libheif-rs 0.14.0 [INFO] tweaked toml for crates.io crate libheif-rs 0.14.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded enumn v0.1.3 [INFO] [stderr] Downloaded mutate_once v0.1.1 [INFO] [stderr] Downloaded kamadak-exif v0.5.4 [INFO] [stderr] Downloaded libheif-sys v1.11.0 [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 693a823d022b3bf83b46f7a30878277687c0919e34d06301542aacd26b2a4f75 [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" "693a823d022b3bf83b46f7a30878277687c0919e34d06301542aacd26b2a4f75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "693a823d022b3bf83b46f7a30878277687c0919e34d06301542aacd26b2a4f75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "693a823d022b3bf83b46f7a30878277687c0919e34d06301542aacd26b2a4f75", kill_on_drop: false }` [INFO] [stdout] 693a823d022b3bf83b46f7a30878277687c0919e34d06301542aacd26b2a4f75 [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 01cd5e9c887a4123ca3a76e10784b36a01c93b5450784a17bff2bcb28ea6ccc4 [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" "01cd5e9c887a4123ca3a76e10784b36a01c93b5450784a17bff2bcb28ea6ccc4", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.71 [INFO] [stderr] Compiling libheif-sys v1.11.0 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking mutate_once v0.1.1 [INFO] [stderr] Checking kamadak-exif v0.5.4 [INFO] [stderr] Compiling enumn v0.1.3 [INFO] [stderr] Checking libheif-rs v0.14.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `reader` [INFO] [stdout] --> src/context.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | reader: Option>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `reader` [INFO] [stdout] --> src/context.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | reader: Option>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.99s [INFO] running `Command { std: "docker" "inspect" "01cd5e9c887a4123ca3a76e10784b36a01c93b5450784a17bff2bcb28ea6ccc4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01cd5e9c887a4123ca3a76e10784b36a01c93b5450784a17bff2bcb28ea6ccc4", kill_on_drop: false }` [INFO] [stdout] 01cd5e9c887a4123ca3a76e10784b36a01c93b5450784a17bff2bcb28ea6ccc4