[INFO] cloning repository https://github.com/sameer/svg2gcode
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sameer/svg2gcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsameer%2Fsvg2gcode", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsameer%2Fsvg2gcode'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7efa6fdaaca8c751f591117d5849693023c6eeda
[INFO] testing sameer/svg2gcode against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsameer%2Fsvg2gcode" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sameer/svg2gcode on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sameer/svg2gcode
[INFO] finished tweaking git repo https://github.com/sameer/svg2gcode
[INFO] tweaked toml for git repo https://github.com/sameer/svg2gcode written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/sameer/svg2gcode already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded siphasher v0.3.7
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.25
[INFO] [stderr]   Downloaded version-compare v0.0.11
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.75
[INFO] [stderr]   Downloaded structopt v0.3.22
[INFO] [stderr]   Downloaded structopt-derive v0.4.15
[INFO] [stderr]   Downloaded codespan v0.11.1
[INFO] [stderr]   Downloaded cfg-expr v0.8.1
[INFO] [stderr]   Downloaded gloo-timers v0.1.0
[INFO] [stderr]   Downloaded cairo-rs v0.14.1
[INFO] [stderr]   Downloaded peg v0.7.0
[INFO] [stderr]   Downloaded uom v0.31.1
[INFO] [stderr]   Downloaded peg-macros v0.7.0
[INFO] [stderr]   Downloaded euclid v0.22.6
[INFO] [stderr]   Downloaded g-code v0.3.1
[INFO] [stderr]   Downloaded svgtypes v0.6.0
[INFO] [stderr]   Downloaded lyon_geom v0.17.5
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.75
[INFO] [stderr]   Downloaded scoped-tls-hkt v0.1.2
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.75
[INFO] [stderr]   Downloaded xmlparser v0.13.3
[INFO] [stderr]   Downloaded js-sys v0.3.52
[INFO] [stderr]   Downloaded codespan-reporting v0.11.1
[INFO] [stderr]   Downloaded web-sys v0.3.52
[INFO] [stderr]   Downloaded rust_decimal v1.15.0
[INFO] [stderr]   Downloaded roxmltree v0.14.1
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.75
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.75
[INFO] [stderr]   Downloaded system-deps v3.2.0
[INFO] [stderr]   Downloaded cairo-sys-rs v0.14.0
[INFO] [stderr]   Downloaded peg-runtime v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64a0867bfaa3bde7dc49a6f7ba66a858969c0e07099fcbee8cad43f2237c3018
[INFO] running `Command { std: "docker" "start" "-a" "64a0867bfaa3bde7dc49a6f7ba66a858969c0e07099fcbee8cad43f2237c3018", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64a0867bfaa3bde7dc49a6f7ba66a858969c0e07099fcbee8cad43f2237c3018", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64a0867bfaa3bde7dc49a6f7ba66a858969c0e07099fcbee8cad43f2237c3018", kill_on_drop: false }`
[INFO] [stdout] 64a0867bfaa3bde7dc49a6f7ba66a858969c0e07099fcbee8cad43f2237c3018
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6642bdf88580c8b02c6537cd96e6dbccef575e75430c072d23a7331d31a34a86
[INFO] running `Command { std: "docker" "start" "-a" "6642bdf88580c8b02c6537cd96e6dbccef575e75430c072d23a7331d31a34a86", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling peg-runtime v0.7.0
[INFO] [stderr]    Compiling float-cmp v0.8.0
[INFO] [stderr]    Compiling xmlparser v0.13.3
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling euclid v0.22.6
[INFO] [stderr]    Compiling rust_decimal v1.15.0
[INFO] [stderr]    Compiling uom v0.31.1
[INFO] [stderr]    Compiling svgtypes v0.6.0
[INFO] [stderr]    Compiling roxmltree v0.14.1
[INFO] [stderr]    Compiling peg-macros v0.7.0
[INFO] [stderr]    Compiling codespan v0.11.1
[INFO] [stderr]    Compiling lyon_geom v0.17.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling peg v0.7.0
[INFO] [stderr]    Compiling g-code v0.3.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling structopt-derive v0.4.15
[INFO] [stderr]    Compiling structopt v0.3.22
[INFO] [stderr]    Compiling svg2gcode v0.0.5 (/opt/rustwide/workdir/lib)
[INFO] [stdout] warning: variable `J` should have a snake case name
[INFO] [stdout]    --> lib/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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `K` should have a snake case name
[INFO] [stdout]    --> lib/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]    --> lib/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]    --> lib/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]    --> lib/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]    --> lib/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] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling svg2gcode-cli v0.0.1 (/opt/rustwide/workdir/cli)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.56s
[INFO] running `Command { std: "docker" "inspect" "6642bdf88580c8b02c6537cd96e6dbccef575e75430c072d23a7331d31a34a86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6642bdf88580c8b02c6537cd96e6dbccef575e75430c072d23a7331d31a34a86", kill_on_drop: false }`
[INFO] [stdout] 6642bdf88580c8b02c6537cd96e6dbccef575e75430c072d23a7331d31a34a86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96601025953a10fcc234a628abb50a6e0ccab83c81701285a1484a3dcbed61a8
[INFO] running `Command { std: "docker" "start" "-a" "96601025953a10fcc234a628abb50a6e0ccab83c81701285a1484a3dcbed61a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling svg2gcode-cli v0.0.1 (/opt/rustwide/workdir/cli)
[INFO] [stdout] warning: variable `J` should have a snake case name
[INFO] [stdout]    --> lib/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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `K` should have a snake case name
[INFO] [stdout]    --> lib/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]    --> lib/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]    --> lib/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]    --> lib/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]    --> lib/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] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "96601025953a10fcc234a628abb50a6e0ccab83c81701285a1484a3dcbed61a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96601025953a10fcc234a628abb50a6e0ccab83c81701285a1484a3dcbed61a8", kill_on_drop: false }`
[INFO] [stdout] 96601025953a10fcc234a628abb50a6e0ccab83c81701285a1484a3dcbed61a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 20aace25ae06e3bc26761956690994031eae03c58f4073b5bf7bf50d66a3210a
[INFO] running `Command { std: "docker" "start" "-a" "20aace25ae06e3bc26761956690994031eae03c58f4073b5bf7bf50d66a3210a", kill_on_drop: false }`
[INFO] [stderr] warning: variable `J` should have a snake case name
[INFO] [stderr]    --> lib/src/arc.rs:218:17
[INFO] [stderr]     |
[INFO] [stderr] 218 |             let J = ma[0].powi(2) + ma[2].powi(2);
[INFO] [stderr]     |                 ^ help: convert the identifier to snake case: `j`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `K` should have a snake case name
[INFO] [stderr]    --> lib/src/arc.rs:219:17
[INFO] [stderr]     |
[INFO] [stderr] 219 |             let K = ma[1].powi(2) + ma[3].powi(2);
[INFO] [stderr]     |                 ^ help: convert the identifier to snake case (notice the capitalization): `k`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `D` should have a snake case name
[INFO] [stderr]    --> lib/src/arc.rs:222:17
[INFO] [stderr]     |
[INFO] [stderr] 222 |             let D = ((ma[0] - ma[3]).powi(2) + (ma[2] + ma[1]).powi(2))
[INFO] [stderr]     |                 ^ help: convert the identifier to snake case: `d`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `JK` should have a snake case name
[INFO] [stderr]    --> lib/src/arc.rs:226:17
[INFO] [stderr]     |
[INFO] [stderr] 226 |             let JK = (J + K) / S::TWO;
[INFO] [stderr]     |                 ^^ help: convert the identifier to snake case: `jk`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `L` should have a snake case name
[INFO] [stderr]    --> lib/src/arc.rs:234:21
[INFO] [stderr]     |
[INFO] [stderr] 234 |                 let L = ma[0] * ma[1] + ma[2] * ma[3];
[INFO] [stderr]     |                     ^ help: convert the identifier to snake case: `l`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `D` should have a snake case name
[INFO] [stderr]    --> lib/src/arc.rs:236:21
[INFO] [stderr]     |
[INFO] [stderr] 236 |                 let D = D.sqrt();
[INFO] [stderr]     |                     ^ help: convert the identifier to snake case: `d`
[INFO] [stderr] 
[INFO] [stderr] warning: `svg2gcode` (lib) generated 6 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/svg2gcode-c78983f2f9c567b5)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "20aace25ae06e3bc26761956690994031eae03c58f4073b5bf7bf50d66a3210a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20aace25ae06e3bc26761956690994031eae03c58f4073b5bf7bf50d66a3210a", kill_on_drop: false }`
[INFO] [stdout] 20aace25ae06e3bc26761956690994031eae03c58f4073b5bf7bf50d66a3210a