[INFO] cloning repository https://github.com/sleibrock/waddler.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sleibrock/waddler.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsleibrock%2Fwaddler.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsleibrock%2Fwaddler.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 28b3dfb0b3c2837786e71d8dd3c9e05b0e76c616
[INFO] testing sleibrock/waddler.rs against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsleibrock%2Fwaddler.rs" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sleibrock/waddler.rs
[INFO] finished tweaking git repo https://github.com/sleibrock/waddler.rs
[INFO] tweaked toml for git repo https://github.com/sleibrock/waddler.rs written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sleibrock/waddler.rs on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sleibrock/waddler.rs 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 82858bd28c71e10f626afafb32ece82b242da2c510d68c3576a79f0cd5e6d5b2
[INFO] running `Command { std: "docker" "start" "-a" "82858bd28c71e10f626afafb32ece82b242da2c510d68c3576a79f0cd5e6d5b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82858bd28c71e10f626afafb32ece82b242da2c510d68c3576a79f0cd5e6d5b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82858bd28c71e10f626afafb32ece82b242da2c510d68c3576a79f0cd5e6d5b2", kill_on_drop: false }`
[INFO] [stdout] 82858bd28c71e10f626afafb32ece82b242da2c510d68c3576a79f0cd5e6d5b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff6e36e8e7087870b57c500e61ce3f57cf5b7fa65e33cc3c034d619b98e3ec94
[INFO] running `Command { std: "docker" "start" "-a" "ff6e36e8e7087870b57c500e61ce3f57cf5b7fa65e33cc3c034d619b98e3ec94", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling waddler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/structs/texture.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |         let mut off : Vec<usize> = Vec::new();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/structs/texture.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let mut tex : Vec<MapTexture> = Vec::new();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offstart`
[INFO] [stdout]   --> src/structs/texture.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let offstart = numtex*4 as usize;
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_offstart`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/etc/programs.rs:12:24
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn info_entrypoint(args: &Args) -> Result<u8, String>
[INFO] [stdout]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/structs/texture.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 70 | impl TextureLump {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 71 |     fn new(dat: &[u8]) -> TextureLump {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "ff6e36e8e7087870b57c500e61ce3f57cf5b7fa65e33cc3c034d619b98e3ec94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff6e36e8e7087870b57c500e61ce3f57cf5b7fa65e33cc3c034d619b98e3ec94", kill_on_drop: false }`
[INFO] [stdout] ff6e36e8e7087870b57c500e61ce3f57cf5b7fa65e33cc3c034d619b98e3ec94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b45ad356fb12bf8a3d55a09692439b97839f59a7eed7637789d0b0861b39449
[INFO] running `Command { std: "docker" "start" "-a" "4b45ad356fb12bf8a3d55a09692439b97839f59a7eed7637789d0b0861b39449", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/structs/texture.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |         let mut off : Vec<usize> = Vec::new();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/structs/texture.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let mut tex : Vec<MapTexture> = Vec::new();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offstart`
[INFO] [stdout]   --> src/structs/texture.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let offstart = numtex*4 as usize;
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_offstart`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/etc/programs.rs:12:24
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn info_entrypoint(args: &Args) -> Result<u8, String>
[INFO] [stdout]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/structs/texture.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 70 | impl TextureLump {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 71 |     fn new(dat: &[u8]) -> TextureLump {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling waddler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/structs/texture.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |         let mut off : Vec<usize> = Vec::new();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/structs/texture.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let mut tex : Vec<MapTexture> = Vec::new();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offstart`
[INFO] [stdout]   --> src/structs/texture.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let offstart = numtex*4 as usize;
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_offstart`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/etc/programs.rs:12:24
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn info_entrypoint(args: &Args) -> Result<u8, String>
[INFO] [stdout]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DATA3` is never used
[INFO] [stdout]    --> src/utils.rs:124:11
[INFO] [stdout]     |
[INFO] [stdout] 124 |     const DATA3 : [u8; 4] = [255, 255, 255, 255];
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/structs/texture.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 70 | impl TextureLump {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 71 |     fn new(dat: &[u8]) -> TextureLump {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/svg.rs:243:9
[INFO] [stdout]     |
[INFO] [stdout] 243 |         s.to_file("test.svg");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 243 |         let _ = s.to_file("test.svg");
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "4b45ad356fb12bf8a3d55a09692439b97839f59a7eed7637789d0b0861b39449", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b45ad356fb12bf8a3d55a09692439b97839f59a7eed7637789d0b0861b39449", kill_on_drop: false }`
[INFO] [stdout] 4b45ad356fb12bf8a3d55a09692439b97839f59a7eed7637789d0b0861b39449
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 055f5d8a2aaf37a3adc669b9c9e4da39394c0cad0ce7911c48ccc24547caf95d
[INFO] running `Command { std: "docker" "start" "-a" "055f5d8a2aaf37a3adc669b9c9e4da39394c0cad0ce7911c48ccc24547caf95d", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/structs/texture.rs:72:13
[INFO] [stderr]    |
[INFO] [stderr] 72 |         let mut off : Vec<usize> = Vec::new();
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/structs/texture.rs:73:13
[INFO] [stderr]    |
[INFO] [stderr] 73 |         let mut tex : Vec<MapTexture> = Vec::new();
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `offstart`
[INFO] [stderr]   --> src/structs/texture.rs:76:13
[INFO] [stderr]    |
[INFO] [stderr] 76 |         let offstart = numtex*4 as usize;
[INFO] [stderr]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_offstart`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/etc/programs.rs:12:24
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub fn info_entrypoint(args: &Args) -> Result<u8, String>
[INFO] [stderr]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/structs/texture.rs:71:8
[INFO] [stderr]    |
[INFO] [stderr] 70 | impl TextureLump {
[INFO] [stderr]    | ---------------- associated function in this implementation
[INFO] [stderr] 71 |     fn new(dat: &[u8]) -> TextureLump {
[INFO] [stderr]    |        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `waddler` (lib) generated 5 warnings (run `cargo fix --lib -p waddler` to apply 4 suggestions)
[INFO] [stderr] warning: constant `DATA3` is never used
[INFO] [stderr]    --> src/utils.rs:124:11
[INFO] [stderr]     |
[INFO] [stderr] 124 |     const DATA3 : [u8; 4] = [255, 255, 255, 255];
[INFO] [stderr]     |           ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/structs/texture.rs:71:8
[INFO] [stderr]    |
[INFO] [stderr] 70 | impl TextureLump {
[INFO] [stderr]    | ---------------- associated function in this implementation
[INFO] [stderr] 71 |     fn new(dat: &[u8]) -> TextureLump {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/svg.rs:243:9
[INFO] [stderr]     |
[INFO] [stderr] 243 |         s.to_file("test.svg");
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 243 |         let _ = s.to_file("test.svg");
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `waddler` (lib test) generated 7 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/waddler-f85f4a0a78b352e1)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test utils::tests::test_u16_to_i16 ... ok
[INFO] [stdout] test svg::tests::test_create_svg ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/waddler-284208cafc4d991e)
[INFO] [stderr]    Doc-tests waddler
[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] [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" "055f5d8a2aaf37a3adc669b9c9e4da39394c0cad0ce7911c48ccc24547caf95d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "055f5d8a2aaf37a3adc669b9c9e4da39394c0cad0ce7911c48ccc24547caf95d", kill_on_drop: false }`
[INFO] [stdout] 055f5d8a2aaf37a3adc669b9c9e4da39394c0cad0ce7911c48ccc24547caf95d
