[INFO] cloning repository https://github.com/lilyyy411/zeddy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lilyyy411/zeddy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flilyyy411%2Fzeddy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flilyyy411%2Fzeddy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1cd2643f0e6d59f1c7c045f7fcbb3fa40c22c27f
[INFO] checking lilyyy411/zeddy against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flilyyy411%2Fzeddy" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/lilyyy411/zeddy
[INFO] finished tweaking git repo https://github.com/lilyyy411/zeddy
[INFO] tweaked toml for git repo https://github.com/lilyyy411/zeddy written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lilyyy411/zeddy on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lilyyy411/zeddy 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed72e9835d4d0bb42d11ba404c1651cdc6f99c1275367087917979fa0e9d7dfb
[INFO] running `Command { std: "docker" "start" "-a" "ed72e9835d4d0bb42d11ba404c1651cdc6f99c1275367087917979fa0e9d7dfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed72e9835d4d0bb42d11ba404c1651cdc6f99c1275367087917979fa0e9d7dfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed72e9835d4d0bb42d11ba404c1651cdc6f99c1275367087917979fa0e9d7dfb", kill_on_drop: false }`
[INFO] [stdout] ed72e9835d4d0bb42d11ba404c1651cdc6f99c1275367087917979fa0e9d7dfb
[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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f63f8f007be877fc38ddd4ec10e49859d555c479050443c52f3df7c0632e76c1
[INFO] running `Command { std: "docker" "start" "-a" "f63f8f007be877fc38ddd4ec10e49859d555c479050443c52f3df7c0632e76c1", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]    Compiling serde v1.0.219
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[INFO] [stderr]     Checking linux-raw-sys v0.9.4
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[INFO] [stderr]    Compiling serde_derive v1.0.219
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[INFO] [stderr]    Compiling palette_derive v0.7.6
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[INFO] [stderr]     Checking knus v3.3.1
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling serde_with_macros v3.14.0
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[INFO] [stderr]     Checking zeddy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Palette` is never constructed
[INFO] [stdout]    --> src/schema/kdl.rs:170:12
[INFO] [stdout]     |
[INFO] [stdout] 170 | pub struct Palette {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<color::color::BaseColorKind, Infallible>
[INFO] [stdout]   --> src/color/color.rs:71:57
[INFO] [stdout]    |
[INFO] [stdout] 71 |       fn from_str(input: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]    |  _________________________________________________________^
[INFO] [stdout] 72 | |         if let Some(hex) = parse_hex_color(input) {
[INFO] [stdout] 73 | |             Ok(BaseColorKind::Hex(hex))
[INFO] [stdout] 74 | |         } else {
[INFO] [stdout] ...  |
[INFO] [stdout] 77 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<color::color::BaseColorKind, Infallible>
[INFO] [stdout]   --> src/color/color.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 | /         if let Some(hex) = parse_hex_color(input) {
[INFO] [stdout] 73 | |             Ok(BaseColorKind::Hex(hex))
[INFO] [stdout] 74 | |         } else {
[INFO] [stdout] 75 | |             Ok(Self::PaletteReference(input.to_owned()))
[INFO] [stdout] 76 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<color::color::BaseColorKind, Infallible>
[INFO] [stdout]   --> src/color/color.rs:72:51
[INFO] [stdout]    |
[INFO] [stdout] 72 |           if let Some(hex) = parse_hex_color(input) {
[INFO] [stdout]    |  ___________________________________________________^
[INFO] [stdout] 73 | |             Ok(BaseColorKind::Hex(hex))
[INFO] [stdout] 74 | |         } else {
[INFO] [stdout]    | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<color::color::BaseColorKind, Infallible>
[INFO] [stdout]   --> src/color/color.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             Ok(BaseColorKind::Hex(hex))
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<color::color::BaseColorKind, Infallible>
[INFO] [stdout]   --> src/color/color.rs:74:16
[INFO] [stdout]    |
[INFO] [stdout] 74 |           } else {
[INFO] [stdout]    |  ________________^
[INFO] [stdout] 75 | |             Ok(Self::PaletteReference(input.to_owned()))
[INFO] [stdout] 76 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<color::color::BaseColorKind, Infallible>
[INFO] [stdout]   --> src/color/color.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |             Ok(Self::PaletteReference(input.to_owned()))
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<color::color::BaseColorKind, Infallible>
[INFO] [stdout]   --> src/color/color.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |         s.parse()
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<color::color::BaseColorKind, Infallible>
[INFO] [stdout]   --> src/color/color.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 | /         String::raw_decode(value, ctx)?
[INFO] [stdout] 93 | |             .parse()
[INFO] [stdout]    | |____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/color/palette.rs:25:24
[INFO] [stdout]    |
[INFO] [stdout] 25 | #[derive(Debug, Clone, Decode)]
[INFO] [stdout]    |                        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zeddy` (bin "zeddy") due to 9 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: struct `Palette` is never constructed
[INFO] [stdout]    --> src/schema/kdl.rs:170:12
[INFO] [stdout]     |
[INFO] [stdout] 170 | pub struct Palette {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<color::color::BaseColorKind, Infallible>
[INFO] [stdout]   --> src/color/color.rs:71:57
[INFO] [stdout]    |
[INFO] [stdout] 71 |       fn from_str(input: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]    |  _________________________________________________________^
[INFO] [stdout] 72 | |         if let Some(hex) = parse_hex_color(input) {
[INFO] [stdout] 73 | |             Ok(BaseColorKind::Hex(hex))
[INFO] [stdout] 74 | |         } else {
[INFO] [stdout] ...  |
[INFO] [stdout] 77 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<color::color::BaseColorKind, Infallible>
[INFO] [stdout]   --> src/color/color.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 | /         if let Some(hex) = parse_hex_color(input) {
[INFO] [stdout] 73 | |             Ok(BaseColorKind::Hex(hex))
[INFO] [stdout] 74 | |         } else {
[INFO] [stdout] 75 | |             Ok(Self::PaletteReference(input.to_owned()))
[INFO] [stdout] 76 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<color::color::BaseColorKind, Infallible>
[INFO] [stdout]   --> src/color/color.rs:72:51
[INFO] [stdout]    |
[INFO] [stdout] 72 |           if let Some(hex) = parse_hex_color(input) {
[INFO] [stdout]    |  ___________________________________________________^
[INFO] [stdout] 73 | |             Ok(BaseColorKind::Hex(hex))
[INFO] [stdout] 74 | |         } else {
[INFO] [stdout]    | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<color::color::BaseColorKind, Infallible>
[INFO] [stdout]   --> src/color/color.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             Ok(BaseColorKind::Hex(hex))
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<color::color::BaseColorKind, Infallible>
[INFO] [stdout]   --> src/color/color.rs:74:16
[INFO] [stdout]    |
[INFO] [stdout] 74 |           } else {
[INFO] [stdout]    |  ________________^
[INFO] [stdout] 75 | |             Ok(Self::PaletteReference(input.to_owned()))
[INFO] [stdout] 76 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<color::color::BaseColorKind, Infallible>
[INFO] [stdout]   --> src/color/color.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |             Ok(Self::PaletteReference(input.to_owned()))
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<color::color::BaseColorKind, Infallible>
[INFO] [stdout]   --> src/color/color.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |         s.parse()
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<color::color::BaseColorKind, Infallible>
[INFO] [stdout]   --> src/color/color.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 | /         String::raw_decode(value, ctx)?
[INFO] [stdout] 93 | |             .parse()
[INFO] [stdout]    | |____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/color/palette.rs:25:24
[INFO] [stdout]    |
[INFO] [stdout] 25 | #[derive(Debug, Clone, Decode)]
[INFO] [stdout]    |                        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zeddy` (bin "zeddy" test) due to 9 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "f63f8f007be877fc38ddd4ec10e49859d555c479050443c52f3df7c0632e76c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f63f8f007be877fc38ddd4ec10e49859d555c479050443c52f3df7c0632e76c1", kill_on_drop: false }`
[INFO] [stdout] f63f8f007be877fc38ddd4ec10e49859d555c479050443c52f3df7c0632e76c1
