[INFO] cloning repository https://github.com/mrchilliballs/minecraft-mod-list-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mrchilliballs/minecraft-mod-list-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrchilliballs%2Fminecraft-mod-list-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrchilliballs%2Fminecraft-mod-list-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c97440d45b5f57e6bf0f026cd38fd523f68ac546
[INFO] checking mrchilliballs/minecraft-mod-list-rs 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%2Fmrchilliballs%2Fminecraft-mod-list-rs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mrchilliballs/minecraft-mod-list-rs
[INFO] finished tweaking git repo https://github.com/mrchilliballs/minecraft-mod-list-rs
[INFO] tweaked toml for git repo https://github.com/mrchilliballs/minecraft-mod-list-rs written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mrchilliballs/minecraft-mod-list-rs 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/mrchilliballs/minecraft-mod-list-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c2a7bc2f011a8a0c1a7b7b06fe852bd634c0d1352950be9f52e4db1b9414f056
[INFO] running `Command { std: "docker" "start" "-a" "c2a7bc2f011a8a0c1a7b7b06fe852bd634c0d1352950be9f52e4db1b9414f056", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2a7bc2f011a8a0c1a7b7b06fe852bd634c0d1352950be9f52e4db1b9414f056", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2a7bc2f011a8a0c1a7b7b06fe852bd634c0d1352950be9f52e4db1b9414f056", kill_on_drop: false }`
[INFO] [stdout] c2a7bc2f011a8a0c1a7b7b06fe852bd634c0d1352950be9f52e4db1b9414f056
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 4ddffa260d3e5e5e33dc362b1b8db24b1e23ccbcec3ca7519a05e765ce91a995
[INFO] running `Command { std: "docker" "start" "-a" "4ddffa260d3e5e5e33dc362b1b8db24b1e23ccbcec3ca7519a05e765ce91a995", kill_on_drop: false }`
[INFO] [stderr]     Checking hashbrown v0.14.0
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]     Checking anstyle v1.0.3
[INFO] [stderr]     Checking winnow v0.5.15
[INFO] [stderr]     Checking clap_lex v0.5.1
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]     Checking anstyle-parse v0.2.1
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stderr]     Checking anstream v0.5.0
[INFO] [stderr]     Checking clap_builder v4.4.4
[INFO] [stderr]     Checking indexmap v2.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling clap_derive v4.4.2
[INFO] [stderr]     Checking clap v4.4.4
[INFO] [stderr]     Checking serde_spanned v0.6.3
[INFO] [stderr]     Checking toml_datetime v0.6.3
[INFO] [stderr]     Checking toml_edit v0.20.0
[INFO] [stderr]     Checking toml v0.8.0
[INFO] [stderr]     Checking minecraft-mod-list-rs v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/mod.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Mod {
[INFO] [stdout]    | -------- associated function in this implementation
[INFO] [stdout] 13 |     pub fn new() -> Self {
[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: ControlFlow<Result<Infallible, Infallible>, std::string::String>
[INFO] [stdout]   --> src/mod_list.rs:19:36
[INFO] [stdout]    |
[INFO] [stdout] 19 |                 let file: String = file.parse()?;
[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<std::string::String, Infallible>
[INFO] [stdout]   --> src/mod_list.rs:19:36
[INFO] [stdout]    |
[INFO] [stdout] 19 |                 let file: String = file.parse()?;
[INFO] [stdout]    |                                    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, std::string::String>
[INFO] [stdout]   --> src/mod_list.rs:26:40
[INFO] [stdout]    |
[INFO] [stdout] 26 |                     let file: String = fs::read_to_string(file_name)?.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/mod_list.rs:26:40
[INFO] [stdout]    |
[INFO] [stdout] 26 |                     let file: String = fs::read_to_string(file_name)?.parse()?;
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `minecraft-mod-list-rs` (lib) due to 4 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, std::string::String>
[INFO] [stdout]   --> src/mod_list.rs:19:36
[INFO] [stdout]    |
[INFO] [stdout] 19 |                 let file: String = file.parse()?;
[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<std::string::String, Infallible>
[INFO] [stdout]   --> src/mod_list.rs:19:36
[INFO] [stdout]    |
[INFO] [stdout] 19 |                 let file: String = file.parse()?;
[INFO] [stdout]    |                                    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, std::string::String>
[INFO] [stdout]   --> src/mod_list.rs:26:40
[INFO] [stdout]    |
[INFO] [stdout] 26 |                     let file: String = fs::read_to_string(file_name)?.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/mod_list.rs:26:40
[INFO] [stdout]    |
[INFO] [stdout] 26 |                     let file: String = fs::read_to_string(file_name)?.parse()?;
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `minecraft-mod-list-rs` (lib test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "4ddffa260d3e5e5e33dc362b1b8db24b1e23ccbcec3ca7519a05e765ce91a995", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ddffa260d3e5e5e33dc362b1b8db24b1e23ccbcec3ca7519a05e765ce91a995", kill_on_drop: false }`
[INFO] [stdout] 4ddffa260d3e5e5e33dc362b1b8db24b1e23ccbcec3ca7519a05e765ce91a995
