[INFO] cloning repository https://github.com/LelouchFR/windows-terminal-theme-generator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LelouchFR/windows-terminal-theme-generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLelouchFR%2Fwindows-terminal-theme-generator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLelouchFR%2Fwindows-terminal-theme-generator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f50973f34eaaff07b20b5360dea8ea1be62c102e
[INFO] checking LelouchFR/windows-terminal-theme-generator 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%2FLelouchFR%2Fwindows-terminal-theme-generator" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/LelouchFR/windows-terminal-theme-generator
[INFO] finished tweaking git repo https://github.com/LelouchFR/windows-terminal-theme-generator
[INFO] tweaked toml for git repo https://github.com/LelouchFR/windows-terminal-theme-generator written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LelouchFR/windows-terminal-theme-generator 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/LelouchFR/windows-terminal-theme-generator 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 4ab2d622bed0822b6ce1c3364ebaf3cf2d52c3332750fd8745827106f9b26fe2
[INFO] running `Command { std: "docker" "start" "-a" "4ab2d622bed0822b6ce1c3364ebaf3cf2d52c3332750fd8745827106f9b26fe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ab2d622bed0822b6ce1c3364ebaf3cf2d52c3332750fd8745827106f9b26fe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ab2d622bed0822b6ce1c3364ebaf3cf2d52c3332750fd8745827106f9b26fe2", kill_on_drop: false }`
[INFO] [stdout] 4ab2d622bed0822b6ce1c3364ebaf3cf2d52c3332750fd8745827106f9b26fe2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 7e882a2373fb3eadee9f887faf27e0597251f2834af2eb10a3f176516b830e4d
[INFO] running `Command { std: "docker" "start" "-a" "7e882a2373fb3eadee9f887faf27e0597251f2834af2eb10a3f176516b830e4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
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[INFO] [stderr]     Checking windows-terminal-scheme-generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `Arc` and `Chromium` are never constructed
[INFO] [stdout]   --> src/components/ascii_browsers.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub enum Browsers {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout]  9 |     Arc,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 10 |     Firefox,
[INFO] [stdout] 11 |     Chromium,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Browsers` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `ASCII` and `UTF16` are never constructed
[INFO] [stdout]   --> src/components/ascii_browsers.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub enum Charset {
[INFO] [stdout]    |          ------- variants in this enum
[INFO] [stdout] 16 |     ASCII,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 17 |     UTF8,
[INFO] [stdout] 18 |     UTF16,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Charset` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Light` is never constructed
[INFO] [stdout]   --> src/components/ascii_browsers.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub enum ThemeMode {
[INFO] [stdout]    |          --------- variant in this enum
[INFO] [stdout] 23 |     Light,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ThemeMode` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Arc` and `Chromium` are never constructed
[INFO] [stdout]   --> src/components/ascii_browsers.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub enum Browsers {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout]  9 |     Arc,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 10 |     Firefox,
[INFO] [stdout] 11 |     Chromium,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Browsers` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `ASCII` and `UTF16` are never constructed
[INFO] [stdout]   --> src/components/ascii_browsers.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub enum Charset {
[INFO] [stdout]    |          ------- variants in this enum
[INFO] [stdout] 16 |     ASCII,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 17 |     UTF8,
[INFO] [stdout] 18 |     UTF16,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Charset` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Light` is never constructed
[INFO] [stdout]   --> src/components/ascii_browsers.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub enum ThemeMode {
[INFO] [stdout]    |          --------- variant in this enum
[INFO] [stdout] 23 |     Light,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ThemeMode` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/router.rs:26:17
[INFO] [stdout]    |
[INFO] [stdout] 26 | #[derive(Clone, Routable, PartialEq)]
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]    = note: this error originates in the derive macro `Routable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/router.rs:26:17
[INFO] [stdout]    |
[INFO] [stdout] 26 | #[derive(Clone, Routable, PartialEq)]
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]    = note: this error originates in the derive macro `Routable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `windows-terminal-scheme-generator` (bin "windows-terminal-scheme-generator") due to 1 previous error; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `windows-terminal-scheme-generator` (bin "windows-terminal-scheme-generator" test) due to 1 previous error; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "7e882a2373fb3eadee9f887faf27e0597251f2834af2eb10a3f176516b830e4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e882a2373fb3eadee9f887faf27e0597251f2834af2eb10a3f176516b830e4d", kill_on_drop: false }`
[INFO] [stdout] 7e882a2373fb3eadee9f887faf27e0597251f2834af2eb10a3f176516b830e4d
