[INFO] cloning repository https://github.com/bhamrick/factorio
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bhamrick/factorio" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbhamrick%2Ffactorio", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbhamrick%2Ffactorio'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c41b01434d6105fc6bbf002659f145a8d67dc562
[INFO] checking bhamrick/factorio 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%2Fbhamrick%2Ffactorio" "/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/bhamrick/factorio
[INFO] finished tweaking git repo https://github.com/bhamrick/factorio
[INFO] tweaked toml for git repo https://github.com/bhamrick/factorio written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bhamrick/factorio 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/bhamrick/factorio 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] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[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] f50e06462e3455a39e96d706d4e0dc0586c7cc0415fa9a151676c359ff9c8f68
[INFO] running `Command { std: "docker" "start" "-a" "f50e06462e3455a39e96d706d4e0dc0586c7cc0415fa9a151676c359ff9c8f68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f50e06462e3455a39e96d706d4e0dc0586c7cc0415fa9a151676c359ff9c8f68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f50e06462e3455a39e96d706d4e0dc0586c7cc0415fa9a151676c359ff9c8f68", kill_on_drop: false }`
[INFO] [stdout] f50e06462e3455a39e96d706d4e0dc0586c7cc0415fa9a151676c359ff9c8f68
[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] 46cf0a96d50cd19267582740c57d5ede153db4ed5c4ffa6c9f2914fdff4bad76
[INFO] running `Command { std: "docker" "start" "-a" "46cf0a96d50cd19267582740c57d5ede153db4ed5c4ffa6c9f2914fdff4bad76", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Checking num-traits v0.1.39
[INFO] [stderr]    Compiling matrixmultiply v0.1.13
[INFO] [stderr]     Checking rawpointer v0.1.0
[INFO] [stderr]     Checking libc v0.2.24
[INFO] [stderr]     Checking lazy_static v0.2.8
[INFO] [stderr]     Checking num-integer v0.1.34
[INFO] [stderr]     Checking memchr v1.0.1
[INFO] [stderr]     Checking num-iter v0.1.33
[INFO] [stderr]     Checking nom v3.1.0
[INFO] [stderr]     Checking num v0.1.39
[INFO] [stderr]     Checking rulinalg v0.4.2
[INFO] [stderr]     Checking factorio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]     --> src/main.rs:262:1
[INFO] [stdout]      |
[INFO] [stdout]  262 | / lazy_static! {
[INFO] [stdout]  263 | |     static ref RESOURCE_NAMES : Vec<(Resource, &'static str)> = vec![
[INFO] [stdout]  264 | |         // Base Resources
[INFO] [stdout]  265 | |         (Resource::RawWood, "Raw Wood"),
[INFO] [stdout] ...    |
[INFO] [stdout] 3258 | |     ];
[INFO] [stdout] 3259 | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]      = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]     --> src/main.rs:262:1
[INFO] [stdout]      |
[INFO] [stdout]  262 | / lazy_static! {
[INFO] [stdout]  263 | |     static ref RESOURCE_NAMES : Vec<(Resource, &'static str)> = vec![
[INFO] [stdout]  264 | |         // Base Resources
[INFO] [stdout]  265 | |         (Resource::RawWood, "Raw Wood"),
[INFO] [stdout] ...    |
[INFO] [stdout] 3258 | |     ];
[INFO] [stdout] 3259 | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]     --> src/main.rs:262:1
[INFO] [stdout]      |
[INFO] [stdout]  262 | / lazy_static! {
[INFO] [stdout]  263 | |     static ref RESOURCE_NAMES : Vec<(Resource, &'static str)> = vec![
[INFO] [stdout]  264 | |         // Base Resources
[INFO] [stdout]  265 | |         (Resource::RawWood, "Raw Wood"),
[INFO] [stdout] ...    |
[INFO] [stdout] 3258 | |     ];
[INFO] [stdout] 3259 | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]      = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]     --> src/main.rs:262:1
[INFO] [stdout]      |
[INFO] [stdout]  262 | / lazy_static! {
[INFO] [stdout]  263 | |     static ref RESOURCE_NAMES : Vec<(Resource, &'static str)> = vec![
[INFO] [stdout]  264 | |         // Base Resources
[INFO] [stdout]  265 | |         (Resource::RawWood, "Raw Wood"),
[INFO] [stdout] ...    |
[INFO] [stdout] 3258 | |     ];
[INFO] [stdout] 3259 | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]     --> src/main.rs:262:1
[INFO] [stdout]      |
[INFO] [stdout]  262 | / lazy_static! {
[INFO] [stdout]  263 | |     static ref RESOURCE_NAMES : Vec<(Resource, &'static str)> = vec![
[INFO] [stdout]  264 | |         // Base Resources
[INFO] [stdout]  265 | |         (Resource::RawWood, "Raw Wood"),
[INFO] [stdout] ...    |
[INFO] [stdout] 3258 | |     ];
[INFO] [stdout] 3259 | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]     --> src/main.rs:262:1
[INFO] [stdout]      |
[INFO] [stdout]  262 | / lazy_static! {
[INFO] [stdout]  263 | |     static ref RESOURCE_NAMES : Vec<(Resource, &'static str)> = vec![
[INFO] [stdout]  264 | |         // Base Resources
[INFO] [stdout]  265 | |         (Resource::RawWood, "Raw Wood"),
[INFO] [stdout] ...    |
[INFO] [stdout] 3258 | |     ];
[INFO] [stdout] 3259 | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]     --> src/main.rs:262:1
[INFO] [stdout]      |
[INFO] [stdout]  262 | / lazy_static! {
[INFO] [stdout]  263 | |     static ref RESOURCE_NAMES : Vec<(Resource, &'static str)> = vec![
[INFO] [stdout]  264 | |         // Base Resources
[INFO] [stdout]  265 | |         (Resource::RawWood, "Raw Wood"),
[INFO] [stdout] ...    |
[INFO] [stdout] 3258 | |     ];
[INFO] [stdout] 3259 | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]     --> src/main.rs:262:1
[INFO] [stdout]      |
[INFO] [stdout]  262 | / lazy_static! {
[INFO] [stdout]  263 | |     static ref RESOURCE_NAMES : Vec<(Resource, &'static str)> = vec![
[INFO] [stdout]  264 | |         // Base Resources
[INFO] [stdout]  265 | |         (Resource::RawWood, "Raw Wood"),
[INFO] [stdout] ...    |
[INFO] [stdout] 3258 | |     ];
[INFO] [stdout] 3259 | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]     --> src/main.rs:262:1
[INFO] [stdout]      |
[INFO] [stdout]  262 | / lazy_static! {
[INFO] [stdout]  263 | |     static ref RESOURCE_NAMES : Vec<(Resource, &'static str)> = vec![
[INFO] [stdout]  264 | |         // Base Resources
[INFO] [stdout]  265 | |         (Resource::RawWood, "Raw Wood"),
[INFO] [stdout] ...    |
[INFO] [stdout] 3258 | |     ];
[INFO] [stdout] 3259 | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]     --> src/main.rs:262:1
[INFO] [stdout]      |
[INFO] [stdout]  262 | / lazy_static! {
[INFO] [stdout]  263 | |     static ref RESOURCE_NAMES : Vec<(Resource, &'static str)> = vec![
[INFO] [stdout]  264 | |         // Base Resources
[INFO] [stdout]  265 | |         (Resource::RawWood, "Raw Wood"),
[INFO] [stdout] ...    |
[INFO] [stdout] 3258 | |     ];
[INFO] [stdout] 3259 | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]     --> src/main.rs:262:1
[INFO] [stdout]      |
[INFO] [stdout]  262 | / lazy_static! {
[INFO] [stdout]  263 | |     static ref RESOURCE_NAMES : Vec<(Resource, &'static str)> = vec![
[INFO] [stdout]  264 | |         // Base Resources
[INFO] [stdout]  265 | |         (Resource::RawWood, "Raw Wood"),
[INFO] [stdout] ...    |
[INFO] [stdout] 3258 | |     ];
[INFO] [stdout] 3259 | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]     --> src/main.rs:262:1
[INFO] [stdout]      |
[INFO] [stdout]  262 | / lazy_static! {
[INFO] [stdout]  263 | |     static ref RESOURCE_NAMES : Vec<(Resource, &'static str)> = vec![
[INFO] [stdout]  264 | |         // Base Resources
[INFO] [stdout]  265 | |         (Resource::RawWood, "Raw Wood"),
[INFO] [stdout] ...    |
[INFO] [stdout] 3258 | |     ];
[INFO] [stdout] 3259 | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]     --> src/main.rs:262:1
[INFO] [stdout]      |
[INFO] [stdout]  262 | / lazy_static! {
[INFO] [stdout]  263 | |     static ref RESOURCE_NAMES : Vec<(Resource, &'static str)> = vec![
[INFO] [stdout]  264 | |         // Base Resources
[INFO] [stdout]  265 | |         (Resource::RawWood, "Raw Wood"),
[INFO] [stdout] ...    |
[INFO] [stdout] 3258 | |     ];
[INFO] [stdout] 3259 | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]     --> src/main.rs:262:1
[INFO] [stdout]      |
[INFO] [stdout]  262 | / lazy_static! {
[INFO] [stdout]  263 | |     static ref RESOURCE_NAMES : Vec<(Resource, &'static str)> = vec![
[INFO] [stdout]  264 | |         // Base Resources
[INFO] [stdout]  265 | |         (Resource::RawWood, "Raw Wood"),
[INFO] [stdout] ...    |
[INFO] [stdout] 3258 | |     ];
[INFO] [stdout] 3259 | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]     --> src/main.rs:262:1
[INFO] [stdout]      |
[INFO] [stdout]  262 | / lazy_static! {
[INFO] [stdout]  263 | |     static ref RESOURCE_NAMES : Vec<(Resource, &'static str)> = vec![
[INFO] [stdout]  264 | |         // Base Resources
[INFO] [stdout]  265 | |         (Resource::RawWood, "Raw Wood"),
[INFO] [stdout] ...    |
[INFO] [stdout] 3258 | |     ];
[INFO] [stdout] 3259 | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]     --> src/main.rs:262:1
[INFO] [stdout]      |
[INFO] [stdout]  262 | / lazy_static! {
[INFO] [stdout]  263 | |     static ref RESOURCE_NAMES : Vec<(Resource, &'static str)> = vec![
[INFO] [stdout]  264 | |         // Base Resources
[INFO] [stdout]  265 | |         (Resource::RawWood, "Raw Wood"),
[INFO] [stdout] ...    |
[INFO] [stdout] 3258 | |     ];
[INFO] [stdout] 3259 | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/main.rs:3300:25
[INFO] [stdout]      |
[INFO] [stdout] 3300 |                     let mut coeff : &mut f32 = ent.get_mut();
[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/main.rs:3311:25
[INFO] [stdout]      |
[INFO] [stdout] 3311 |                     let mut coeff : &mut f32 = ent.get_mut();
[INFO] [stdout]      |                         ----^^^^^
[INFO] [stdout]      |                         |
[INFO] [stdout]      |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/main.rs:3300:25
[INFO] [stdout]      |
[INFO] [stdout] 3300 |                     let mut coeff : &mut f32 = ent.get_mut();
[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/main.rs:3311:25
[INFO] [stdout]      |
[INFO] [stdout] 3311 |                     let mut coeff : &mut f32 = ent.get_mut();
[INFO] [stdout]      |                         ----^^^^^
[INFO] [stdout]      |                         |
[INFO] [stdout]      |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `message` is never read
[INFO] [stdout]     --> src/main.rs:3501:5
[INFO] [stdout]      |
[INFO] [stdout] 3500 | struct InputError {
[INFO] [stdout]      |        ---------- field in this struct
[INFO] [stdout] 3501 |     message: String,
[INFO] [stdout]      |     ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `InputError` has derived impls for the traits `Clone` and `Debug`, but these are 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: field `message` is never read
[INFO] [stdout]     --> src/main.rs:3520:5
[INFO] [stdout]      |
[INFO] [stdout] 3519 | struct AnalyzeError {
[INFO] [stdout]      |        ------------ field in this struct
[INFO] [stdout] 3520 |     message: String,
[INFO] [stdout]      |     ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `AnalyzeError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]     --> src/main.rs:3513:22
[INFO] [stdout]      |
[INFO] [stdout] 3513 |             message: String::from_str(msg).unwrap(),
[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<String, Infallible>
[INFO] [stdout]     --> src/main.rs:3526:22
[INFO] [stdout]      |
[INFO] [stdout] 3526 |             message: String::from_str(msg).unwrap(),
[INFO] [stdout]      |                      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `message` is never read
[INFO] [stdout]     --> src/main.rs:3501:5
[INFO] [stdout]      |
[INFO] [stdout] 3500 | struct InputError {
[INFO] [stdout]      |        ---------- field in this struct
[INFO] [stdout] 3501 |     message: String,
[INFO] [stdout]      |     ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `InputError` has derived impls for the traits `Clone` and `Debug`, but these are 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: field `message` is never read
[INFO] [stdout]     --> src/main.rs:3520:5
[INFO] [stdout]      |
[INFO] [stdout] 3519 | struct AnalyzeError {
[INFO] [stdout]      |        ------------ field in this struct
[INFO] [stdout] 3520 |     message: String,
[INFO] [stdout]      |     ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `AnalyzeError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]     --> src/main.rs:3513:22
[INFO] [stdout]      |
[INFO] [stdout] 3513 |             message: String::from_str(msg).unwrap(),
[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<String, Infallible>
[INFO] [stdout]     --> src/main.rs:3526:22
[INFO] [stdout]      |
[INFO] [stdout] 3526 |             message: String::from_str(msg).unwrap(),
[INFO] [stdout]      |                      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `factorio` (bin "factorio") due to 2 previous errors; 12 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `factorio` (bin "factorio" test) due to 2 previous errors; 12 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "46cf0a96d50cd19267582740c57d5ede153db4ed5c4ffa6c9f2914fdff4bad76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46cf0a96d50cd19267582740c57d5ede153db4ed5c4ffa6c9f2914fdff4bad76", kill_on_drop: false }`
[INFO] [stdout] 46cf0a96d50cd19267582740c57d5ede153db4ed5c4ffa6c9f2914fdff4bad76