[INFO] fetching crate svg2gcode 0.3.3...
[INFO] building svg2gcode-0.3.3 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate svg2gcode 0.3.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate svg2gcode 0.3.3
[INFO] finished tweaking crates.io crate svg2gcode 0.3.3
[INFO] tweaked toml for crates.io crate svg2gcode 0.3.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate svg2gcode 0.3.3 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 65 packages to latest compatible versions
[INFO] [stderr]       Adding cairo-rs v0.18.5 (available: v0.21.2)
[INFO] [stderr]       Adding roxmltree v0.19.0 (available: v0.20.0)
[INFO] [stderr]       Adding svgtypes v0.13.0 (available: v0.15.3)
[INFO] [stderr]       Adding uom v0.35.0 (available: v0.37.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded peg v0.8.5
[INFO] [stderr]   Downloaded codespan v0.11.1
[INFO] [stderr]   Downloaded peg-macros v0.8.5
[INFO] [stderr]   Downloaded svgtypes v0.13.0
[INFO] [stderr]   Downloaded peg-runtime v0.8.5
[INFO] [stderr]   Downloaded roxmltree v0.19.0
[INFO] [stderr]   Downloaded g-code v0.5.1
[INFO] [stderr]   Downloaded kurbo v0.9.5
[INFO] [stderr]   Downloaded uom v0.35.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 892af5f22fff3e800f878ca3755603a0a57f36067fca811a930cd29405110fb4
[INFO] running `Command { std: "docker" "start" "-a" "892af5f22fff3e800f878ca3755603a0a57f36067fca811a930cd29405110fb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "892af5f22fff3e800f878ca3755603a0a57f36067fca811a930cd29405110fb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "892af5f22fff3e800f878ca3755603a0a57f36067fca811a930cd29405110fb4", kill_on_drop: false }`
[INFO] [stdout] 892af5f22fff3e800f878ca3755603a0a57f36067fca811a930cd29405110fb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 062cf253c629664b166af167a44ca637392bb51f267e070a76d623040abba735
[INFO] running `Command { std: "docker" "start" "-a" "062cf253c629664b166af167a44ca637392bb51f267e070a76d623040abba735", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling rust_decimal v1.38.0
[INFO] [stderr]    Compiling peg-runtime v0.8.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling roxmltree v0.19.0
[INFO] [stderr]    Compiling kurbo v0.9.5
[INFO] [stderr]    Compiling peg-macros v0.8.5
[INFO] [stderr]    Compiling codespan v0.11.1
[INFO] [stderr]    Compiling svgtypes v0.13.0
[INFO] [stderr]    Compiling euclid v0.22.11
[INFO] [stderr]    Compiling uom v0.35.0
[INFO] [stderr]    Compiling peg v0.8.5
[INFO] [stderr]    Compiling lyon_geom v1.0.17
[INFO] [stderr]    Compiling g-code v0.5.1
[INFO] [stderr]    Compiling svg2gcode v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `J` should have a snake case name
[INFO] [stdout]    --> src/arc.rs:218:17
[INFO] [stdout]     |
[INFO] [stdout] 218 |             let J = ma[0].powi(2) + ma[2].powi(2);
[INFO] [stdout]     |                 ^ help: convert the identifier to snake case: `j`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `K` should have a snake case name
[INFO] [stdout]    --> src/arc.rs:219:17
[INFO] [stdout]     |
[INFO] [stdout] 219 |             let K = ma[1].powi(2) + ma[3].powi(2);
[INFO] [stdout]     |                 ^ help: convert the identifier to snake case (notice the capitalization): `k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `D` should have a snake case name
[INFO] [stdout]    --> src/arc.rs:222:17
[INFO] [stdout]     |
[INFO] [stdout] 222 |             let D = ((ma[0] - ma[3]).powi(2) + (ma[2] + ma[1]).powi(2))
[INFO] [stdout]     |                 ^ help: convert the identifier to snake case: `d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `JK` should have a snake case name
[INFO] [stdout]    --> src/arc.rs:226:17
[INFO] [stdout]     |
[INFO] [stdout] 226 |             let JK = (J + K) / S::TWO;
[INFO] [stdout]     |                 ^^ help: convert the identifier to snake case: `jk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `L` should have a snake case name
[INFO] [stdout]    --> src/arc.rs:234:21
[INFO] [stdout]     |
[INFO] [stdout] 234 |                 let L = ma[0] * ma[1] + ma[2] * ma[3];
[INFO] [stdout]     |                     ^ help: convert the identifier to snake case: `l`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `D` should have a snake case name
[INFO] [stdout]    --> src/arc.rs:236:21
[INFO] [stdout]     |
[INFO] [stdout] 236 |                 let D = D.sqrt();
[INFO] [stdout]     |                     ^ help: convert the identifier to snake case: `d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.59s
[INFO] running `Command { std: "docker" "inspect" "062cf253c629664b166af167a44ca637392bb51f267e070a76d623040abba735", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "062cf253c629664b166af167a44ca637392bb51f267e070a76d623040abba735", kill_on_drop: false }`
[INFO] [stdout] 062cf253c629664b166af167a44ca637392bb51f267e070a76d623040abba735
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37927c183b88b68a45d1468929c43c624aa95b8c57c0338a9c93fe41fae7af4d
[INFO] running `Command { std: "docker" "start" "-a" "37927c183b88b68a45d1468929c43c624aa95b8c57c0338a9c93fe41fae7af4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stdout] warning: variable `J` should have a snake case name
[INFO] [stdout]    --> src/arc.rs:218:17
[INFO] [stdout]     |
[INFO] [stdout] 218 |             let J = ma[0].powi(2) + ma[2].powi(2);
[INFO] [stdout]     |                 ^ help: convert the identifier to snake case: `j`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `K` should have a snake case name
[INFO] [stdout]    --> src/arc.rs:219:17
[INFO] [stdout]     |
[INFO] [stdout] 219 |             let K = ma[1].powi(2) + ma[3].powi(2);
[INFO] [stdout]     |                 ^ help: convert the identifier to snake case (notice the capitalization): `k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `D` should have a snake case name
[INFO] [stdout]    --> src/arc.rs:222:17
[INFO] [stdout]     |
[INFO] [stdout] 222 |             let D = ((ma[0] - ma[3]).powi(2) + (ma[2] + ma[1]).powi(2))
[INFO] [stdout]     |                 ^ help: convert the identifier to snake case: `d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `JK` should have a snake case name
[INFO] [stdout]    --> src/arc.rs:226:17
[INFO] [stdout]     |
[INFO] [stdout] 226 |             let JK = (J + K) / S::TWO;
[INFO] [stdout]     |                 ^^ help: convert the identifier to snake case: `jk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `L` should have a snake case name
[INFO] [stdout]    --> src/arc.rs:234:21
[INFO] [stdout]     |
[INFO] [stdout] 234 |                 let L = ma[0] * ma[1] + ma[2] * ma[3];
[INFO] [stdout]     |                     ^ help: convert the identifier to snake case: `l`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `D` should have a snake case name
[INFO] [stdout]    --> src/arc.rs:236:21
[INFO] [stdout]     |
[INFO] [stdout] 236 |                 let D = D.sqrt();
[INFO] [stdout]     |                     ^ help: convert the identifier to snake case: `d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling cfg-expr v0.15.8
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling system-deps v6.2.2
[INFO] [stderr]    Compiling cairo-sys-rs v0.18.2
[INFO] [stderr]    Compiling cairo-rs v0.18.5
[INFO] [stderr]    Compiling svg2gcode v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `debug`
[INFO] [stdout]    --> src/lib.rs:264:28
[INFO] [stdout]     |
[INFO] [stdout] 264 |         let file = if cfg!(debug) {
[INFO] [stdout]     |                            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(debug)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(debug)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `J` should have a snake case name
[INFO] [stdout]    --> src/arc.rs:218:17
[INFO] [stdout]     |
[INFO] [stdout] 218 |             let J = ma[0].powi(2) + ma[2].powi(2);
[INFO] [stdout]     |                 ^ help: convert the identifier to snake case: `j`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `K` should have a snake case name
[INFO] [stdout]    --> src/arc.rs:219:17
[INFO] [stdout]     |
[INFO] [stdout] 219 |             let K = ma[1].powi(2) + ma[3].powi(2);
[INFO] [stdout]     |                 ^ help: convert the identifier to snake case (notice the capitalization): `k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `D` should have a snake case name
[INFO] [stdout]    --> src/arc.rs:222:17
[INFO] [stdout]     |
[INFO] [stdout] 222 |             let D = ((ma[0] - ma[3]).powi(2) + (ma[2] + ma[1]).powi(2))
[INFO] [stdout]     |                 ^ help: convert the identifier to snake case: `d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `JK` should have a snake case name
[INFO] [stdout]    --> src/arc.rs:226:17
[INFO] [stdout]     |
[INFO] [stdout] 226 |             let JK = (J + K) / S::TWO;
[INFO] [stdout]     |                 ^^ help: convert the identifier to snake case: `jk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `L` should have a snake case name
[INFO] [stdout]    --> src/arc.rs:234:21
[INFO] [stdout]     |
[INFO] [stdout] 234 |                 let L = ma[0] * ma[1] + ma[2] * ma[3];
[INFO] [stdout]     |                     ^ help: convert the identifier to snake case: `l`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `D` should have a snake case name
[INFO] [stdout]    --> src/arc.rs:236:21
[INFO] [stdout]     |
[INFO] [stdout] 236 |                 let D = D.sqrt();
[INFO] [stdout]     |                     ^ help: convert the identifier to snake case: `d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.66s
[INFO] running `Command { std: "docker" "inspect" "37927c183b88b68a45d1468929c43c624aa95b8c57c0338a9c93fe41fae7af4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37927c183b88b68a45d1468929c43c624aa95b8c57c0338a9c93fe41fae7af4d", kill_on_drop: false }`
[INFO] [stdout] 37927c183b88b68a45d1468929c43c624aa95b8c57c0338a9c93fe41fae7af4d