[INFO] cloning repository https://github.com/jsmenzies/rust-image-analyser [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jsmenzies/rust-image-analyser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjsmenzies%2Frust-image-analyser", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjsmenzies%2Frust-image-analyser'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1e129e3c4ed802d94c203410168a7ebc3d7eb6f9 [INFO] checking jsmenzies/rust-image-analyser against master#1c7b36d4db582cb47513a6c7176baaec1c3346ab for pr-99197 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjsmenzies%2Frust-image-analyser" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jsmenzies/rust-image-analyser on toolchain 1c7b36d4db582cb47513a6c7176baaec1c3346ab [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1c7b36d4db582cb47513a6c7176baaec1c3346ab" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jsmenzies/rust-image-analyser [INFO] finished tweaking git repo https://github.com/jsmenzies/rust-image-analyser [INFO] tweaked toml for git repo https://github.com/jsmenzies/rust-image-analyser written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/jsmenzies/rust-image-analyser already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1c7b36d4db582cb47513a6c7176baaec1c3346ab" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+1c7b36d4db582cb47513a6c7176baaec1c3346ab" "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] 6e634aa0ffb959afb034a9f5d6ca397e9d5292e76558c2cb1239a3e9ec60d3d4 [INFO] running `Command { std: "docker" "start" "-a" "6e634aa0ffb959afb034a9f5d6ca397e9d5292e76558c2cb1239a3e9ec60d3d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6e634aa0ffb959afb034a9f5d6ca397e9d5292e76558c2cb1239a3e9ec60d3d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e634aa0ffb959afb034a9f5d6ca397e9d5292e76558c2cb1239a3e9ec60d3d4", kill_on_drop: false }` [INFO] [stdout] 6e634aa0ffb959afb034a9f5d6ca397e9d5292e76558c2cb1239a3e9ec60d3d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+1c7b36d4db582cb47513a6c7176baaec1c3346ab" "check" "--frozen" "--all" "--all-targets" "--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] e5cb2bfba7e851e150a11a72dc84eda9a90e690aa0168179f01da490065e987e [INFO] running `Command { std: "docker" "start" "-a" "e5cb2bfba7e851e150a11a72dc84eda9a90e690aa0168179f01da490065e987e", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Checking mutate_once v0.1.1 [INFO] [stderr] Checking imagesize v0.9.0 [INFO] [stderr] Checking kamadak-exif v0.5.4 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Checking block-buffer v0.10.2 [INFO] [stderr] Checking crypto-common v0.1.3 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Checking md-5 v0.10.1 [INFO] [stderr] Checking rust-image-analyser v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/exif.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | Ok(result) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/exif.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | Ok(result) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `ExifParseError` is never constructed [INFO] [stdout] --> src/error.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum ApplicationError { [INFO] [stdout] | ---------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 8 | ExifParseError(PathBuf, String), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: `ApplicationError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `root` is never read [INFO] [stdout] --> src/location.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Location<> { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 10 | root: PathBuf, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Location` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `update_exif_details` is never used [INFO] [stdout] --> src/metadata.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn update_exif_details(&mut self, exif_details: Option) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_exif_details` is never used [INFO] [stdout] --> src/exif.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn parse_exif_details(path: &Path) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `ExifParseError` is never constructed [INFO] [stdout] --> src/error.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum ApplicationError { [INFO] [stdout] | ---------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 8 | ExifParseError(PathBuf, String), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: `ApplicationError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `root` is never read [INFO] [stdout] --> src/location.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Location<> { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 10 | root: PathBuf, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Location` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `update_exif_details` is never used [INFO] [stdout] --> src/metadata.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn update_exif_details(&mut self, exif_details: Option) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_exif_details` is never used [INFO] [stdout] --> src/exif.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn parse_exif_details(path: &Path) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.73s [INFO] running `Command { std: "docker" "inspect" "e5cb2bfba7e851e150a11a72dc84eda9a90e690aa0168179f01da490065e987e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5cb2bfba7e851e150a11a72dc84eda9a90e690aa0168179f01da490065e987e", kill_on_drop: false }` [INFO] [stdout] e5cb2bfba7e851e150a11a72dc84eda9a90e690aa0168179f01da490065e987e