[INFO] cloning repository https://github.com/JonathanWoollett-Light/splitter [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JonathanWoollett-Light/splitter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonathanWoollett-Light%2Fsplitter", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonathanWoollett-Light%2Fsplitter'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6eccaaa90a0d98f51be2c00267dd0f88e99b7793 [INFO] checking JonathanWoollett-Light/splitter against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonathanWoollett-Light%2Fsplitter" "/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/JonathanWoollett-Light/splitter [INFO] finished tweaking git repo https://github.com/JonathanWoollett-Light/splitter [INFO] tweaked toml for git repo https://github.com/JonathanWoollett-Light/splitter written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/JonathanWoollett-Light/splitter on toolchain b1f2594eac607c1f051534800237eeedb5590a49 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/JonathanWoollett-Light/splitter 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5af0c9110b909207406bc0baf1a8831a70efc483cbd95729fbc617bab542fd85 [INFO] running `Command { std: "docker" "start" "-a" "5af0c9110b909207406bc0baf1a8831a70efc483cbd95729fbc617bab542fd85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5af0c9110b909207406bc0baf1a8831a70efc483cbd95729fbc617bab542fd85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5af0c9110b909207406bc0baf1a8831a70efc483cbd95729fbc617bab542fd85", kill_on_drop: false }` [INFO] [stdout] 5af0c9110b909207406bc0baf1a8831a70efc483cbd95729fbc617bab542fd85 [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" "-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 148e169d4fc0a33c17cbbaad3896fe819ea7633170e86b74efd511e4f23ba4c4 [INFO] running `Command { std: "docker" "start" "-a" "148e169d4fc0a33c17cbbaad3896fe819ea7633170e86b74efd511e4f23ba4c4", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling num-rational v0.2.3 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking png v0.15.3 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking jpeg-decoder v0.1.18 [INFO] [stderr] Checking tiff v0.3.1 [INFO] [stderr] Checking image v0.22.4 [INFO] [stderr] Checking splitter v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `itertools::izip` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use itertools::izip; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rgb` [INFO] [stdout] --> src/main.rs:5:26 [INFO] [stdout] | [INFO] [stdout] 5 | use image::{ImageBuffer, Rgb,Luma}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/main.rs:161:65 [INFO] [stdout] | [INFO] [stdout] 161 | let mut lower_x = symbol.iter().fold(width, |min,x| (if x.0 < min { x.0 } else { min })); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 161 - let mut lower_x = symbol.iter().fold(width, |min,x| (if x.0 < min { x.0 } else { min })); [INFO] [stdout] 161 + let mut lower_x = symbol.iter().fold(width, |min,x| if x.0 < min { x.0 } else { min } ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/main.rs:162:66 [INFO] [stdout] | [INFO] [stdout] 162 | let mut lower_y = symbol.iter().fold(height, |min,x| (if x.1 < min { x.1 } else { min })); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 162 - let mut lower_y = symbol.iter().fold(height, |min,x| (if x.1 < min { x.1 } else { min })); [INFO] [stdout] 162 + let mut lower_y = symbol.iter().fold(height, |min,x| if x.1 < min { x.1 } else { min } ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/main.rs:163:66 [INFO] [stdout] | [INFO] [stdout] 163 | let mut upper_x = symbol.iter().fold(0usize, |max,x| (if x.0 > max { x.0 } else { max })); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 163 - let mut upper_x = symbol.iter().fold(0usize, |max,x| (if x.0 > max { x.0 } else { max })); [INFO] [stdout] 163 + let mut upper_x = symbol.iter().fold(0usize, |max,x| if x.0 > max { x.0 } else { max } ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/main.rs:164:66 [INFO] [stdout] | [INFO] [stdout] 164 | let mut upper_y = symbol.iter().fold(0usize, |max,x| (if x.1 > max { x.1 } else { max })); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 164 - let mut upper_y = symbol.iter().fold(0usize, |max,x| (if x.1 > max { x.1 } else { max })); [INFO] [stdout] 164 + let mut upper_y = symbol.iter().fold(0usize, |max,x| if x.1 > max { x.1 } else { max } ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::izip` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use itertools::izip; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rgb` [INFO] [stdout] --> src/main.rs:5:26 [INFO] [stdout] | [INFO] [stdout] 5 | use image::{ImageBuffer, Rgb,Luma}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/main.rs:161:65 [INFO] [stdout] | [INFO] [stdout] 161 | let mut lower_x = symbol.iter().fold(width, |min,x| (if x.0 < min { x.0 } else { min })); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 161 - let mut lower_x = symbol.iter().fold(width, |min,x| (if x.0 < min { x.0 } else { min })); [INFO] [stdout] 161 + let mut lower_x = symbol.iter().fold(width, |min,x| if x.0 < min { x.0 } else { min } ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/main.rs:162:66 [INFO] [stdout] | [INFO] [stdout] 162 | let mut lower_y = symbol.iter().fold(height, |min,x| (if x.1 < min { x.1 } else { min })); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 162 - let mut lower_y = symbol.iter().fold(height, |min,x| (if x.1 < min { x.1 } else { min })); [INFO] [stdout] 162 + let mut lower_y = symbol.iter().fold(height, |min,x| if x.1 < min { x.1 } else { min } ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/main.rs:163:66 [INFO] [stdout] | [INFO] [stdout] 163 | let mut upper_x = symbol.iter().fold(0usize, |max,x| (if x.0 > max { x.0 } else { max })); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 163 - let mut upper_x = symbol.iter().fold(0usize, |max,x| (if x.0 > max { x.0 } else { max })); [INFO] [stdout] 163 + let mut upper_x = symbol.iter().fold(0usize, |max,x| if x.0 > max { x.0 } else { max } ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/main.rs:164:66 [INFO] [stdout] | [INFO] [stdout] 164 | let mut upper_y = symbol.iter().fold(0usize, |max,x| (if x.1 > max { x.1 } else { max })); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 164 - let mut upper_y = symbol.iter().fold(0usize, |max,x| (if x.1 > max { x.1 } else { max })); [INFO] [stdout] 164 + let mut upper_y = symbol.iter().fold(0usize, |max,x| if x.1 > max { x.1 } else { max } ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/main.rs:206:116 [INFO] [stdout] | [INFO] [stdout] 206 | ...ize,usize),(usize,usize))>,width:usize,height:usize) -> Vec,Vec>> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/main.rs:206:128 [INFO] [stdout] | [INFO] [stdout] 206 | ...size,usize))>,width:usize,height:usize) -> Vec,Vec>> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/main.rs:206:116 [INFO] [stdout] | [INFO] [stdout] 206 | ...ize,usize),(usize,usize))>,width:usize,height:usize) -> Vec,Vec>> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/main.rs:206:128 [INFO] [stdout] | [INFO] [stdout] 206 | ...size,usize))>,width:usize,height:usize) -> Vec,Vec>> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.48s [INFO] running `Command { std: "docker" "inspect" "148e169d4fc0a33c17cbbaad3896fe819ea7633170e86b74efd511e4f23ba4c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "148e169d4fc0a33c17cbbaad3896fe819ea7633170e86b74efd511e4f23ba4c4", kill_on_drop: false }` [INFO] [stdout] 148e169d4fc0a33c17cbbaad3896fe819ea7633170e86b74efd511e4f23ba4c4