[INFO] fetching crate rendersvg-meetmangukiya 0.9.1... [INFO] testing rendersvg-meetmangukiya-0.9.1 against 1.49.0 for beta-1.50-1 [INFO] extracting crate rendersvg-meetmangukiya 0.9.1 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate rendersvg-meetmangukiya 0.9.1 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", 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-11/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" "+1.49.0" "fetch" "--locked" "--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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e4116cb76ac4eae3f2afa2ffd426bfef75392ec6644516a7ed62cf6846a78cf3 [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" "e4116cb76ac4eae3f2afa2ffd426bfef75392ec6644516a7ed62cf6846a78cf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e4116cb76ac4eae3f2afa2ffd426bfef75392ec6644516a7ed62cf6846a78cf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4116cb76ac4eae3f2afa2ffd426bfef75392ec6644516a7ed62cf6846a78cf3", kill_on_drop: false }` [INFO] [stdout] e4116cb76ac4eae3f2afa2ffd426bfef75392ec6644516a7ed62cf6846a78cf3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 332352a114efdd69df111430844acb97f31dc1e59a9347e79cc0b0278283ac3c [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" "332352a114efdd69df111430844acb97f31dc1e59a9347e79cc0b0278283ac3c", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling adler32 v1.0.4 [INFO] [stderr] Compiling float-cmp v0.5.3 [INFO] [stderr] Compiling arrayvec v0.5.1 [INFO] [stderr] Compiling xmlparser v0.13.1 [INFO] [stderr] Compiling unicode-vo v0.1.0 [INFO] [stderr] Compiling rgb v0.8.17 [INFO] [stderr] Compiling xmlwriter v0.1.0 [INFO] [stderr] Compiling unicode-script v0.5.0 [INFO] [stderr] Compiling ttf-parser v0.3.0 [INFO] [stderr] Compiling rctree v0.3.3 [INFO] [stderr] Compiling pico-args v0.2.0 [INFO] [stderr] Compiling cmake v0.1.42 [INFO] [stderr] Compiling harfbuzz-sys v0.3.4 [INFO] [stderr] Compiling data-url v0.1.0 [INFO] [stderr] Compiling memmap2 v0.1.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.18 [INFO] [stderr] Compiling miniz_oxide v0.3.6 [INFO] [stderr] Compiling inflate v0.4.5 [INFO] [stderr] Compiling svgtypes v0.5.0 [INFO] [stderr] Compiling svgfilters v0.1.0 [INFO] [stderr] Compiling roxmltree v0.9.1 [INFO] [stderr] Compiling kurbo v0.5.11 [INFO] [stderr] Compiling simplecss v0.2.0 [INFO] [stderr] Compiling fern v0.5.8 [INFO] [stderr] Compiling servo-freetype-sys v4.0.5 [INFO] [stderr] Compiling png v0.15.3 [INFO] [stderr] Compiling flate2 v1.0.14 [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] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.43s [INFO] running `Command { std: "docker" "inspect" "332352a114efdd69df111430844acb97f31dc1e59a9347e79cc0b0278283ac3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "332352a114efdd69df111430844acb97f31dc1e59a9347e79cc0b0278283ac3c", kill_on_drop: false }` [INFO] [stdout] 332352a114efdd69df111430844acb97f31dc1e59a9347e79cc0b0278283ac3c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3283ee6e6da63175e1dd27f7251082b8272e0d5cc470d4231cb384cf42966628 [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" "3283ee6e6da63175e1dd27f7251082b8272e0d5cc470d4231cb384cf42966628", 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 1.15s [INFO] running `Command { std: "docker" "inspect" "3283ee6e6da63175e1dd27f7251082b8272e0d5cc470d4231cb384cf42966628", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3283ee6e6da63175e1dd27f7251082b8272e0d5cc470d4231cb384cf42966628", kill_on_drop: false }` [INFO] [stdout] 3283ee6e6da63175e1dd27f7251082b8272e0d5cc470d4231cb384cf42966628 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e1c27eedc4b577f30324d73e3dc62741c6e129c6625c4d93352097bc25d9489a [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" "e1c27eedc4b577f30324d73e3dc62741c6e129c6625c4d93352097bc25d9489a", kill_on_drop: false }` [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/main.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 17 | return Err(format!("{}", $msg)); [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 0.08s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rendersvg_meetmangukiya-d4059c0cc47aa7e1 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e1c27eedc4b577f30324d73e3dc62741c6e129c6625c4d93352097bc25d9489a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1c27eedc4b577f30324d73e3dc62741c6e129c6625c4d93352097bc25d9489a", kill_on_drop: false }` [INFO] [stdout] e1c27eedc4b577f30324d73e3dc62741c6e129c6625c4d93352097bc25d9489a