[INFO] cloning repository https://github.com/cj-hines/font-rendering-engine [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cj-hines/font-rendering-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcj-hines%2Ffont-rendering-engine", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcj-hines%2Ffont-rendering-engine'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a7c9336329e707bd3d4f11e6a75344e7aebbe06b [INFO] building cj-hines/font-rendering-engine against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcj-hines%2Ffont-rendering-engine" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cj-hines/font-rendering-engine on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cj-hines/font-rendering-engine [INFO] finished tweaking git repo https://github.com/cj-hines/font-rendering-engine [INFO] tweaked toml for git repo https://github.com/cj-hines/font-rendering-engine written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/cj-hines/font-rendering-engine already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc_vector2d v1.0.2 [INFO] [stderr] Downloaded vector2d v2.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c48c83fcd62ed9658072b0e71e4dc970239e5c0833b4bcd07427abc9c1c90af1 [INFO] running `Command { std: "docker" "start" "-a" "c48c83fcd62ed9658072b0e71e4dc970239e5c0833b4bcd07427abc9c1c90af1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c48c83fcd62ed9658072b0e71e4dc970239e5c0833b4bcd07427abc9c1c90af1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c48c83fcd62ed9658072b0e71e4dc970239e5c0833b4bcd07427abc9c1c90af1", kill_on_drop: false }` [INFO] [stdout] c48c83fcd62ed9658072b0e71e4dc970239e5c0833b4bcd07427abc9c1c90af1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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 -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2311f33390211953cc54fb4d37034c46cd5046d5b05cb14a1f322c41008b8e87 [INFO] running `Command { std: "docker" "start" "-a" "2311f33390211953cc54fb4d37034c46cd5046d5b05cb14a1f322c41008b8e87", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.142 [INFO] [stderr] Compiling version-compare v0.1.1 [INFO] [stderr] Compiling sdl2 v0.35.2 [INFO] [stderr] Compiling proc_vector2d v1.0.2 [INFO] [stderr] Compiling ttf-parser v0.18.1 [INFO] [stderr] Compiling roots v0.0.8 [INFO] [stderr] Compiling sdl2-sys v0.35.2 [INFO] [stderr] Compiling vector2d v2.2.0 [INFO] [stderr] Compiling getrandom v0.2.9 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling ttf-test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `canvas_width` [INFO] [stdout] --> src/main.rs:75:10 [INFO] [stdout] | [INFO] [stdout] 75 | let (canvas_width, canvas_height) = canvas.logical_size(); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_canvas_width` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `canvas_height` [INFO] [stdout] --> src/main.rs:75:24 [INFO] [stdout] | [INFO] [stdout] 75 | let (canvas_width, canvas_height) = canvas.logical_size(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_canvas_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `segments` [INFO] [stdout] --> src/main.rs:111:14 [INFO] [stdout] | [INFO] [stdout] 111 | let (segments, bbox) = extract_outline(&face, 'a'); // Use the bounding box of lowercase a [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_segments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bbox_height` [INFO] [stdout] --> src/main.rs:112:13 [INFO] [stdout] | [INFO] [stdout] 112 | let bbox_height = bbox.unwrap().height() as f32; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bbox_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bbox_width` [INFO] [stdout] --> src/main.rs:113:13 [INFO] [stdout] | [INFO] [stdout] 113 | let bbox_width = bbox.unwrap().width() as f32; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bbox_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `samples` is never read [INFO] [stdout] --> src/metrics.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct Metrics { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 25 | pub samples: i32 [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Metrics` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.23s [INFO] running `Command { std: "docker" "inspect" "2311f33390211953cc54fb4d37034c46cd5046d5b05cb14a1f322c41008b8e87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2311f33390211953cc54fb4d37034c46cd5046d5b05cb14a1f322c41008b8e87", kill_on_drop: false }` [INFO] [stdout] 2311f33390211953cc54fb4d37034c46cd5046d5b05cb14a1f322c41008b8e87 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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 -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eaf52e5ad5cd73417527e2ed22368fbe9161b07dd62807ab06ea0f94267a9f48 [INFO] running `Command { std: "docker" "start" "-a" "eaf52e5ad5cd73417527e2ed22368fbe9161b07dd62807ab06ea0f94267a9f48", kill_on_drop: false }` [INFO] [stderr] Compiling ttf-test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `canvas_width` [INFO] [stdout] --> src/main.rs:75:10 [INFO] [stdout] | [INFO] [stdout] 75 | let (canvas_width, canvas_height) = canvas.logical_size(); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_canvas_width` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `canvas_height` [INFO] [stdout] --> src/main.rs:75:24 [INFO] [stdout] | [INFO] [stdout] 75 | let (canvas_width, canvas_height) = canvas.logical_size(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_canvas_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `segments` [INFO] [stdout] --> src/main.rs:111:14 [INFO] [stdout] | [INFO] [stdout] 111 | let (segments, bbox) = extract_outline(&face, 'a'); // Use the bounding box of lowercase a [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_segments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bbox_height` [INFO] [stdout] --> src/main.rs:112:13 [INFO] [stdout] | [INFO] [stdout] 112 | let bbox_height = bbox.unwrap().height() as f32; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bbox_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bbox_width` [INFO] [stdout] --> src/main.rs:113:13 [INFO] [stdout] | [INFO] [stdout] 113 | let bbox_width = bbox.unwrap().width() as f32; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bbox_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `samples` is never read [INFO] [stdout] --> src/metrics.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct Metrics { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 25 | pub samples: i32 [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Metrics` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] running `Command { std: "docker" "inspect" "eaf52e5ad5cd73417527e2ed22368fbe9161b07dd62807ab06ea0f94267a9f48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eaf52e5ad5cd73417527e2ed22368fbe9161b07dd62807ab06ea0f94267a9f48", kill_on_drop: false }` [INFO] [stdout] eaf52e5ad5cd73417527e2ed22368fbe9161b07dd62807ab06ea0f94267a9f48