[INFO] cloning repository https://github.com/raul94a/rust-playground
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/raul94a/rust-playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraul94a%2Frust-playground", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraul94a%2Frust-playground'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aa179c103f9dca8eae2d636456396cbe55071790
[INFO] checking raul94a/rust-playground against try#c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f for 2025-12-16-next-solver-global
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraul94a%2Frust-playground" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/raul94a/rust-playground
[INFO] finished tweaking git repo https://github.com/raul94a/rust-playground
[INFO] tweaked toml for git repo https://github.com/raul94a/rust-playground written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/raul94a/rust-playground on toolchain c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/raul94a/rust-playground 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" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6b7639ed929c94b86246102363f0a4a199e521a99f190032ea10ee4c339397c
[INFO] running `Command { std: "docker" "start" "-a" "e6b7639ed929c94b86246102363f0a4a199e521a99f190032ea10ee4c339397c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6b7639ed929c94b86246102363f0a4a199e521a99f190032ea10ee4c339397c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6b7639ed929c94b86246102363f0a4a199e521a99f190032ea10ee4c339397c", kill_on_drop: false }`
[INFO] [stdout] e6b7639ed929c94b86246102363f0a4a199e521a99f190032ea10ee4c339397c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7217539812ee661b9af68e449becefa1d86f22fa7b78e952851d9328a37fc94d
[INFO] running `Command { std: "docker" "start" "-a" "7217539812ee661b9af68e449becefa1d86f22fa7b78e952851d9328a37fc94d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling syn v2.0.91
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rust-playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `x1`
[INFO] [stdout]   --> src/square.rs:26:24
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let Point { x: x1, y: y1 } = top_left;
[INFO] [stdout]    |                        ^^ help: if this is intentional, prefix it with an underscore: `_x1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y1`
[INFO] [stdout]   --> src/square.rs:26:31
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let Point { x: x1, y: y1 } = top_left;
[INFO] [stdout]    |                               ^^ help: if this is intentional, prefix it with an underscore: `_y1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x2`
[INFO] [stdout]   --> src/square.rs:27:24
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let Point { x: x2, y: y2 } = top_right;
[INFO] [stdout]    |                        ^^ help: if this is intentional, prefix it with an underscore: `_x2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y2`
[INFO] [stdout]   --> src/square.rs:27:31
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let Point { x: x2, y: y2 } = top_right;
[INFO] [stdout]    |                               ^^ help: if this is intentional, prefix it with an underscore: `_y2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x3`
[INFO] [stdout]   --> src/square.rs:28:24
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let Point { x: x3, y: y3 } = bottom_right;
[INFO] [stdout]    |                        ^^ help: if this is intentional, prefix it with an underscore: `_x3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y3`
[INFO] [stdout]   --> src/square.rs:28:31
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let Point { x: x3, y: y3 } = bottom_right;
[INFO] [stdout]    |                               ^^ help: if this is intentional, prefix it with an underscore: `_y3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x4`
[INFO] [stdout]   --> src/square.rs:29:24
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let Point { x: x4, y: y4 } = bottom_left;
[INFO] [stdout]    |                        ^^ help: if this is intentional, prefix it with an underscore: `_x4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y4`
[INFO] [stdout]   --> src/square.rs:29:31
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let Point { x: x4, y: y4 } = bottom_left;
[INFO] [stdout]    |                               ^^ help: if this is intentional, prefix it with an underscore: `_y4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `len` is never read
[INFO] [stdout]   --> src/triangle.rs:56:27
[INFO] [stdout]    |
[INFO] [stdout] 56 |             let mut len = 0;
[INFO] [stdout]    |                           ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bottom_left` is never read
[INFO] [stdout]  --> src/square.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Square {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 9 |     bottom_left: Point,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Square` has a derived impl for the trait `Debug`, 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: function `getPerimeter` should have a snake case name
[INFO] [stdout]   --> src/main.rs:85:4
[INFO] [stdout]    |
[INFO] [stdout] 85 | fn getPerimeter<T: HasPerimeter>(t: &T) -> f64{
[INFO] [stdout]    |    ^^^^^^^^^^^^ help: convert the identifier to snake case: `get_perimeter`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x1`
[INFO] [stdout]   --> src/square.rs:26:24
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let Point { x: x1, y: y1 } = top_left;
[INFO] [stdout]    |                        ^^ help: if this is intentional, prefix it with an underscore: `_x1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y1`
[INFO] [stdout]   --> src/square.rs:26:31
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let Point { x: x1, y: y1 } = top_left;
[INFO] [stdout]    |                               ^^ help: if this is intentional, prefix it with an underscore: `_y1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x2`
[INFO] [stdout]   --> src/square.rs:27:24
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let Point { x: x2, y: y2 } = top_right;
[INFO] [stdout]    |                        ^^ help: if this is intentional, prefix it with an underscore: `_x2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y2`
[INFO] [stdout]   --> src/square.rs:27:31
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let Point { x: x2, y: y2 } = top_right;
[INFO] [stdout]    |                               ^^ help: if this is intentional, prefix it with an underscore: `_y2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x3`
[INFO] [stdout]   --> src/square.rs:28:24
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let Point { x: x3, y: y3 } = bottom_right;
[INFO] [stdout]    |                        ^^ help: if this is intentional, prefix it with an underscore: `_x3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y3`
[INFO] [stdout]   --> src/square.rs:28:31
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let Point { x: x3, y: y3 } = bottom_right;
[INFO] [stdout]    |                               ^^ help: if this is intentional, prefix it with an underscore: `_y3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x4`
[INFO] [stdout]   --> src/square.rs:29:24
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let Point { x: x4, y: y4 } = bottom_left;
[INFO] [stdout]    |                        ^^ help: if this is intentional, prefix it with an underscore: `_x4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y4`
[INFO] [stdout]   --> src/square.rs:29:31
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let Point { x: x4, y: y4 } = bottom_left;
[INFO] [stdout]    |                               ^^ help: if this is intentional, prefix it with an underscore: `_y4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `len` is never read
[INFO] [stdout]   --> src/triangle.rs:56:27
[INFO] [stdout]    |
[INFO] [stdout] 56 |             let mut len = 0;
[INFO] [stdout]    |                           ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bottom_left` is never read
[INFO] [stdout]  --> src/square.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Square {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 9 |     bottom_left: Point,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Square` has a derived impl for the trait `Debug`, 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: function `getPerimeter` should have a snake case name
[INFO] [stdout]   --> src/main.rs:85:4
[INFO] [stdout]    |
[INFO] [stdout] 85 | fn getPerimeter<T: HasPerimeter>(t: &T) -> f64{
[INFO] [stdout]    |    ^^^^^^^^^^^^ help: convert the identifier to snake case: `get_perimeter`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.51s
[INFO] running `Command { std: "docker" "inspect" "7217539812ee661b9af68e449becefa1d86f22fa7b78e952851d9328a37fc94d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7217539812ee661b9af68e449becefa1d86f22fa7b78e952851d9328a37fc94d", kill_on_drop: false }`
[INFO] [stdout] 7217539812ee661b9af68e449becefa1d86f22fa7b78e952851d9328a37fc94d
