[INFO] cloning repository https://github.com/ayush-shrivastava003/rust-shenanigans [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ayush-shrivastava003/rust-shenanigans" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fayush-shrivastava003%2Frust-shenanigans", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fayush-shrivastava003%2Frust-shenanigans'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 069009af318cc294cb0a038d47b2a2cd392f2360 [INFO] checking ayush-shrivastava003/rust-shenanigans/069009af318cc294cb0a038d47b2a2cd392f2360 against master#9f432d7b44d5c4ac0ce76fed8315ffac8dcab8f9 for pr-124108 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fayush-shrivastava003%2Frust-shenanigans" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ayush-shrivastava003/rust-shenanigans on toolchain 9f432d7b44d5c4ac0ce76fed8315ffac8dcab8f9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f432d7b44d5c4ac0ce76fed8315ffac8dcab8f9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ayush-shrivastava003/rust-shenanigans [INFO] finished tweaking git repo https://github.com/ayush-shrivastava003/rust-shenanigans [INFO] tweaked toml for git repo https://github.com/ayush-shrivastava003/rust-shenanigans written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ayush-shrivastava003/rust-shenanigans 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" "+9f432d7b44d5c4ac0ce76fed8315ffac8dcab8f9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9f432d7b44d5c4ac0ce76fed8315ffac8dcab8f9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f2e686a87bdfee3bcb7a17881f7ea080a6c869cd07a9186f0989b027d090a6c7 [INFO] running `Command { std: "docker" "start" "-a" "f2e686a87bdfee3bcb7a17881f7ea080a6c869cd07a9186f0989b027d090a6c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f2e686a87bdfee3bcb7a17881f7ea080a6c869cd07a9186f0989b027d090a6c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2e686a87bdfee3bcb7a17881f7ea080a6c869cd07a9186f0989b027d090a6c7", kill_on_drop: false }` [INFO] [stdout] f2e686a87bdfee3bcb7a17881f7ea080a6c869cd07a9186f0989b027d090a6c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9f432d7b44d5c4ac0ce76fed8315ffac8dcab8f9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f7f4b707c25462937790f261126d1bfeb455e2e5063e319df5da454056adc671 [INFO] running `Command { std: "docker" "start" "-a" "f7f4b707c25462937790f261126d1bfeb455e2e5063e319df5da454056adc671", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.104 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking rust-shenanigans v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `mods::utility::*` [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use mods::utility::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mods::utility::*` [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use mods::utility::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `nt` is never read [INFO] [stdout] --> src/main.rs:321:14 [INFO] [stdout] | [INFO] [stdout] 321 | let mut nt: u8 = 0u8; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `layer` is never read [INFO] [stdout] --> src/main.rs:363:14 [INFO] [stdout] | [INFO] [stdout] 363 | let mut layer : usize = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `index` is never read [INFO] [stdout] --> src/main.rs:364:14 [INFO] [stdout] | [INFO] [stdout] 364 | let mut index : usize = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `nodetype` is never read [INFO] [stdout] --> src/main.rs:365:14 [INFO] [stdout] | [INFO] [stdout] 365 | let mut nodetype : u8 = 0; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `layer` is never read [INFO] [stdout] --> src/main.rs:438:14 [INFO] [stdout] | [INFO] [stdout] 438 | let mut layer : usize = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `index` is never read [INFO] [stdout] --> src/main.rs:439:14 [INFO] [stdout] | [INFO] [stdout] 439 | let mut index : usize = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `x1` is never read [INFO] [stdout] --> src/main.rs:529:14 [INFO] [stdout] | [INFO] [stdout] 529 | let mut x1 : usize = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `y1` is never read [INFO] [stdout] --> src/main.rs:530:14 [INFO] [stdout] | [INFO] [stdout] 530 | let mut y1 : usize = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `x2` is never read [INFO] [stdout] --> src/main.rs:531:14 [INFO] [stdout] | [INFO] [stdout] 531 | let mut x2 : usize = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `y2` is never read [INFO] [stdout] --> src/main.rs:532:14 [INFO] [stdout] | [INFO] [stdout] 532 | let mut y2 : usize = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `w` is never read [INFO] [stdout] --> src/main.rs:565:14 [INFO] [stdout] | [INFO] [stdout] 565 | let mut w : f32 = 0f32; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `index` is never read [INFO] [stdout] --> src/main.rs:594:14 [INFO] [stdout] | [INFO] [stdout] 594 | let mut index : usize = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `w` is never read [INFO] [stdout] --> src/main.rs:595:14 [INFO] [stdout] | [INFO] [stdout] 595 | let mut w : f32 = 0f32; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `index` is never read [INFO] [stdout] --> src/main.rs:635:14 [INFO] [stdout] | [INFO] [stdout] 635 | let mut index : usize = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `y` is never read [INFO] [stdout] --> src/main.rs:694:14 [INFO] [stdout] | [INFO] [stdout] 694 | let mut y : usize = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `x` is never read [INFO] [stdout] --> src/main.rs:695:14 [INFO] [stdout] | [INFO] [stdout] 695 | let mut x : usize = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `index` is never read [INFO] [stdout] --> src/main.rs:746:14 [INFO] [stdout] | [INFO] [stdout] 746 | let mut index : usize = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `nt` is never read [INFO] [stdout] --> src/main.rs:321:14 [INFO] [stdout] | [INFO] [stdout] 321 | let mut nt: u8 = 0u8; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `layer` is never read [INFO] [stdout] --> src/main.rs:363:14 [INFO] [stdout] | [INFO] [stdout] 363 | let mut layer : usize = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `index` is never read [INFO] [stdout] --> src/main.rs:364:14 [INFO] [stdout] | [INFO] [stdout] 364 | let mut index : usize = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `nodetype` is never read [INFO] [stdout] --> src/main.rs:365:14 [INFO] [stdout] | [INFO] [stdout] 365 | let mut nodetype : u8 = 0; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `layer` is never read [INFO] [stdout] --> src/main.rs:438:14 [INFO] [stdout] | [INFO] [stdout] 438 | let mut layer : usize = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `index` is never read [INFO] [stdout] --> src/main.rs:439:14 [INFO] [stdout] | [INFO] [stdout] 439 | let mut index : usize = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `x1` is never read [INFO] [stdout] --> src/main.rs:529:14 [INFO] [stdout] | [INFO] [stdout] 529 | let mut x1 : usize = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `y1` is never read [INFO] [stdout] --> src/main.rs:530:14 [INFO] [stdout] | [INFO] [stdout] 530 | let mut y1 : usize = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `x2` is never read [INFO] [stdout] --> src/main.rs:531:14 [INFO] [stdout] | [INFO] [stdout] 531 | let mut x2 : usize = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `y2` is never read [INFO] [stdout] --> src/main.rs:532:14 [INFO] [stdout] | [INFO] [stdout] 532 | let mut y2 : usize = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `w` is never read [INFO] [stdout] --> src/main.rs:565:14 [INFO] [stdout] | [INFO] [stdout] 565 | let mut w : f32 = 0f32; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `index` is never read [INFO] [stdout] --> src/main.rs:594:14 [INFO] [stdout] | [INFO] [stdout] 594 | let mut index : usize = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `w` is never read [INFO] [stdout] --> src/main.rs:595:14 [INFO] [stdout] | [INFO] [stdout] 595 | let mut w : f32 = 0f32; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `index` is never read [INFO] [stdout] --> src/main.rs:635:14 [INFO] [stdout] | [INFO] [stdout] 635 | let mut index : usize = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `y` is never read [INFO] [stdout] --> src/main.rs:694:14 [INFO] [stdout] | [INFO] [stdout] 694 | let mut y : usize = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `x` is never read [INFO] [stdout] --> src/main.rs:695:14 [INFO] [stdout] | [INFO] [stdout] 695 | let mut x : usize = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `index` is never read [INFO] [stdout] --> src/main.rs:746:14 [INFO] [stdout] | [INFO] [stdout] 746 | let mut index : usize = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.97s [INFO] running `Command { std: "docker" "inspect" "f7f4b707c25462937790f261126d1bfeb455e2e5063e319df5da454056adc671", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7f4b707c25462937790f261126d1bfeb455e2e5063e319df5da454056adc671", kill_on_drop: false }` [INFO] [stdout] f7f4b707c25462937790f261126d1bfeb455e2e5063e319df5da454056adc671