[INFO] cloning repository https://github.com/o-thiago/chad-secrecy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/o-thiago/chad-secrecy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fo-thiago%2Fchad-secrecy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fo-thiago%2Fchad-secrecy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 939d0ee2897ab2d2a886b17226ea10130829492c
[INFO] checking o-thiago/chad-secrecy against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fo-thiago%2Fchad-secrecy" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/o-thiago/chad-secrecy
[INFO] finished tweaking git repo https://github.com/o-thiago/chad-secrecy
[INFO] tweaked toml for git repo https://github.com/o-thiago/chad-secrecy written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/o-thiago/chad-secrecy on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/o-thiago/chad-secrecy 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec0802c23ba649e75140c9d509dfb3c61faceccb0c71c1e027f159c76f6b1799
[INFO] running `Command { std: "docker" "start" "-a" "ec0802c23ba649e75140c9d509dfb3c61faceccb0c71c1e027f159c76f6b1799", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec0802c23ba649e75140c9d509dfb3c61faceccb0c71c1e027f159c76f6b1799", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec0802c23ba649e75140c9d509dfb3c61faceccb0c71c1e027f159c76f6b1799", kill_on_drop: false }`
[INFO] [stdout] ec0802c23ba649e75140c9d509dfb3c61faceccb0c71c1e027f159c76f6b1799
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18cf26516bb00b8370e4efc01be7db045826170b451fb9f8e59427c209d7168a
[INFO] running `Command { std: "docker" "start" "-a" "18cf26516bb00b8370e4efc01be7db045826170b451fb9f8e59427c209d7168a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
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[INFO] [stderr]    Compiling clap_derive v4.5.32
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[INFO] [stderr]     Checking chad_secrecy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `rgn`
[INFO] [stdout]   --> src/read/mod.rs:25:35
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn decode<R: Rng + Sized>(rgn: &mut R) {}
[INFO] [stdout]    |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_rgn`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `img_pixels`
[INFO] [stdout]   --> src/read/mod.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mut img_pixels: Vec<_> = img_buffer.pixels_mut().collect();
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_img_pixels`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rng`
[INFO] [stdout]   --> src/read/mod.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let mut rng: Pcg64 = Seeder::from(seed.unwrap_or_default()).into_rng();
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/read/mod.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mut img_pixels: Vec<_> = img_buffer.pixels_mut().collect();
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/read/mod.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let mut rng: Pcg64 = Seeder::from(seed.unwrap_or_default()).into_rng();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rgn`
[INFO] [stdout]   --> src/read/mod.rs:25:35
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn decode<R: Rng + Sized>(rgn: &mut R) {}
[INFO] [stdout]    |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_rgn`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `img_pixels`
[INFO] [stdout]   --> src/read/mod.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mut img_pixels: Vec<_> = img_buffer.pixels_mut().collect();
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_img_pixels`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rng`
[INFO] [stdout]   --> src/read/mod.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let mut rng: Pcg64 = Seeder::from(seed.unwrap_or_default()).into_rng();
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/read/mod.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mut img_pixels: Vec<_> = img_buffer.pixels_mut().collect();
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/read/mod.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let mut rng: Pcg64 = Seeder::from(seed.unwrap_or_default()).into_rng();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Decoder` is never constructed
[INFO] [stdout]   --> src/read/mod.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Decoder<'a> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `decode` are never used
[INFO] [stdout]   --> src/read/mod.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl<'a> Decoder<'a> {
[INFO] [stdout]    | -------------------- associated functions in this implementation
[INFO] [stdout] 21 |     pub fn new(pixels: &'a mut Vec<&'a mut Rgba<f32>>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn decode<R: Rng + Sized>(rgn: &mut R) {}
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Decoder` is never constructed
[INFO] [stdout]   --> src/read/mod.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Decoder<'a> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `decode` are never used
[INFO] [stdout]   --> src/read/mod.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl<'a> Decoder<'a> {
[INFO] [stdout]    | -------------------- associated functions in this implementation
[INFO] [stdout] 21 |     pub fn new(pixels: &'a mut Vec<&'a mut Rgba<f32>>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn decode<R: Rng + Sized>(rgn: &mut R) {}
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.57s
[INFO] running `Command { std: "docker" "inspect" "18cf26516bb00b8370e4efc01be7db045826170b451fb9f8e59427c209d7168a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18cf26516bb00b8370e4efc01be7db045826170b451fb9f8e59427c209d7168a", kill_on_drop: false }`
[INFO] [stdout] 18cf26516bb00b8370e4efc01be7db045826170b451fb9f8e59427c209d7168a