[INFO] fetching crate rendersvg-meetmangukiya 0.9.1... [INFO] testing rendersvg-meetmangukiya-0.9.1 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate rendersvg-meetmangukiya 0.9.1 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate rendersvg-meetmangukiya 0.9.1 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rendersvg-meetmangukiya 0.9.1 [INFO] finished tweaking crates.io crate rendersvg-meetmangukiya 0.9.1 [INFO] tweaked toml for crates.io crate rendersvg-meetmangukiya 0.9.1 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate rendersvg-meetmangukiya 0.9.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2a10402a5048d5b8a7d0a64b758cd470bce3820caf9c8f3b45b72832af666faa [INFO] running `Command { std: "docker" "start" "-a" "2a10402a5048d5b8a7d0a64b758cd470bce3820caf9c8f3b45b72832af666faa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2a10402a5048d5b8a7d0a64b758cd470bce3820caf9c8f3b45b72832af666faa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a10402a5048d5b8a7d0a64b758cd470bce3820caf9c8f3b45b72832af666faa", kill_on_drop: false }` [INFO] [stdout] 2a10402a5048d5b8a7d0a64b758cd470bce3820caf9c8f3b45b72832af666faa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9646c02cb3d2325adaf4638db4c7555290a63349b4ff50df8954d8699acde9f9 [INFO] running `Command { std: "docker" "start" "-a" "9646c02cb3d2325adaf4638db4c7555290a63349b4ff50df8954d8699acde9f9", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling float-cmp v0.5.3 [INFO] [stderr] Compiling xmlparser v0.13.1 [INFO] [stderr] Compiling arrayvec v0.5.1 [INFO] [stderr] Compiling xmlwriter v0.1.0 [INFO] [stderr] Compiling unicode-vo v0.1.0 [INFO] [stderr] Compiling ttf-parser v0.3.0 [INFO] [stderr] Compiling base64 v0.11.0 [INFO] [stderr] Compiling rgb v0.8.17 [INFO] [stderr] Compiling rctree v0.3.3 [INFO] [stderr] Compiling unicode-script v0.5.0 [INFO] [stderr] Compiling pico-args v0.2.0 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling data-url v0.1.0 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.18 [INFO] [stderr] Compiling svgtypes v0.5.0 [INFO] [stderr] Compiling kurbo v0.5.11 [INFO] [stderr] Compiling roxmltree v0.9.1 [INFO] [stderr] Compiling cmake v0.1.42 [INFO] [stderr] Compiling png v0.15.3 [INFO] [stderr] Compiling simplecss v0.2.0 [INFO] [stderr] Compiling fern v0.5.8 [INFO] [stderr] Compiling svgfilters v0.1.0 [INFO] [stderr] Compiling servo-freetype-sys v4.0.5 [INFO] [stderr] Compiling harfbuzz-sys v0.3.4 [INFO] [stderr] Compiling flate2 v1.0.14 [INFO] [stderr] Compiling memmap2 v0.1.0 [INFO] [stderr] Compiling freetype v0.4.1 [INFO] [stderr] Compiling harfbuzz_rs v1.0.1 [INFO] [stderr] Compiling usvg v0.9.0 [INFO] [stderr] Compiling resvg v0.9.0 [INFO] [stderr] Compiling rendersvg-meetmangukiya v0.9.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 17 | return Err(format!("{}", $msg)); [INFO] [stdout] | ------------------------------- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 41 | / let (args, opt) = match args::parse() { [INFO] [stdout] 42 | | Ok((args, opt)) => (args, opt), [INFO] [stdout] 43 | | Err(e) => { [INFO] [stdout] 44 | | args::print_help(); [INFO] [stdout] ... | [INFO] [stdout] 47 | | } [INFO] [stdout] 48 | | }; [INFO] [stdout] | |______^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opt` [INFO] [stdout] --> src/main.rs:41:16 [INFO] [stdout] | [INFO] [stdout] 41 | let (args, opt) = match args::parse() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_opt` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `backend` [INFO] [stdout] --> src/main.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | let backend: Box = match args.backend_name.as_str() { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_backend` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/args.rs:288:9 [INFO] [stdout] | [INFO] [stdout] 288 | let mut list = Vec::new(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.80s [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9646c02cb3d2325adaf4638db4c7555290a63349b4ff50df8954d8699acde9f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9646c02cb3d2325adaf4638db4c7555290a63349b4ff50df8954d8699acde9f9", kill_on_drop: false }` [INFO] [stdout] 9646c02cb3d2325adaf4638db4c7555290a63349b4ff50df8954d8699acde9f9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 303a9e3c45548228650c4dd7d8986929c4d1b65c11c16bc219b4bc01b550f548 [INFO] running `Command { std: "docker" "start" "-a" "303a9e3c45548228650c4dd7d8986929c4d1b65c11c16bc219b4bc01b550f548", kill_on_drop: false }` [INFO] [stderr] Compiling rendersvg-meetmangukiya v0.9.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 17 | return Err(format!("{}", $msg)); [INFO] [stdout] | ------------------------------- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 41 | / let (args, opt) = match args::parse() { [INFO] [stdout] 42 | | Ok((args, opt)) => (args, opt), [INFO] [stdout] 43 | | Err(e) => { [INFO] [stdout] 44 | | args::print_help(); [INFO] [stdout] ... | [INFO] [stdout] 47 | | } [INFO] [stdout] 48 | | }; [INFO] [stdout] | |______^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opt` [INFO] [stdout] --> src/main.rs:41:16 [INFO] [stdout] | [INFO] [stdout] 41 | let (args, opt) = match args::parse() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_opt` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `backend` [INFO] [stdout] --> src/main.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | let backend: Box = match args.backend_name.as_str() { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_backend` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/args.rs:288:9 [INFO] [stdout] | [INFO] [stdout] 288 | let mut list = Vec::new(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.61s [INFO] running `Command { std: "docker" "inspect" "303a9e3c45548228650c4dd7d8986929c4d1b65c11c16bc219b4bc01b550f548", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "303a9e3c45548228650c4dd7d8986929c4d1b65c11c16bc219b4bc01b550f548", kill_on_drop: false }` [INFO] [stdout] 303a9e3c45548228650c4dd7d8986929c4d1b65c11c16bc219b4bc01b550f548 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2cf96da16b611fef104434134734368065d3a82dd50a4dda8904783c5b143ecd [INFO] running `Command { std: "docker" "start" "-a" "2cf96da16b611fef104434134734368065d3a82dd50a4dda8904783c5b143ecd", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unreachable statement [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/main.rs:41:5 [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] 17 | return Err(format!("{}", $msg)); [INFO] [stdout] [INFO] [stderr] | ------------------------------- any code following this expression is unreachable [INFO] [stderr] ... [INFO] [stderr] 41 | / let (args, opt) = match args::parse() { [INFO] [stderr] 42 | | Ok((args, opt)) => (args, opt), [INFO] [stderr] 43 | | Err(e) => { [INFO] [stderr] 44 | | args::print_help(); [INFO] [stderr] ... | [INFO] [stderr] 47 | | } [INFO] [stderr] 48 | | }; [INFO] [stderr] | |______^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `opt` [INFO] [stderr] --> src/main.rs:41:16 [INFO] [stderr] | [INFO] [stderr] 41 | let (args, opt) = match args::parse() { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_opt` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `backend` [INFO] [stderr] --> src/main.rs:62:9 [INFO] [stderr] | [INFO] [stderr] 62 | let backend: Box = match args.backend_name.as_str() { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_backend` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/args.rs:288:9 [INFO] [stderr] | [INFO] [stderr] 288 | let mut list = Vec::new(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rendersvg_meetmangukiya-0821bceb82eb251c) [INFO] running `Command { std: "docker" "inspect" "2cf96da16b611fef104434134734368065d3a82dd50a4dda8904783c5b143ecd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2cf96da16b611fef104434134734368065d3a82dd50a4dda8904783c5b143ecd", kill_on_drop: false }` [INFO] [stdout] 2cf96da16b611fef104434134734368065d3a82dd50a4dda8904783c5b143ecd