[INFO] cloning repository https://github.com/mikeandike523/rust_snake_2 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mikeandike523/rust_snake_2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikeandike523%2Frust_snake_2", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikeandike523%2Frust_snake_2'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 835ced401ee1adeb083c13aeae4df9901ebad052 [INFO] checking mikeandike523/rust_snake_2 against try#cd420d8bda33494ba3cc45048d5f067484a32b94 for pr-140209-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikeandike523%2Frust_snake_2" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mikeandike523/rust_snake_2 on toolchain cd420d8bda33494ba3cc45048d5f067484a32b94 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cd420d8bda33494ba3cc45048d5f067484a32b94" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mikeandike523/rust_snake_2 [INFO] finished tweaking git repo https://github.com/mikeandike523/rust_snake_2 [INFO] tweaked toml for git repo https://github.com/mikeandike523/rust_snake_2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/mikeandike523/rust_snake_2 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" "+cd420d8bda33494ba3cc45048d5f067484a32b94" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+cd420d8bda33494ba3cc45048d5f067484a32b94" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6cb08369681508e21d26d0efdb28cf3707e1d4251ca4e4715a372d0876aebd96 [INFO] running `Command { std: "docker" "start" "-a" "6cb08369681508e21d26d0efdb28cf3707e1d4251ca4e4715a372d0876aebd96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6cb08369681508e21d26d0efdb28cf3707e1d4251ca4e4715a372d0876aebd96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6cb08369681508e21d26d0efdb28cf3707e1d4251ca4e4715a372d0876aebd96", kill_on_drop: false }` [INFO] [stdout] 6cb08369681508e21d26d0efdb28cf3707e1d4251ca4e4715a372d0876aebd96 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+cd420d8bda33494ba3cc45048d5f067484a32b94" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6ac48c671e22acf9da2a792fb31d4fb89ce29fbd1d59a6352a35f079ebe4c84e [INFO] running `Command { std: "docker" "start" "-a" "6ac48c671e22acf9da2a792fb31d4fb89ce29fbd1d59a6352a35f079ebe4c84e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Compiling version-compare v0.1.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling sdl2 v0.35.2 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling sdl2-sys v0.35.2 [INFO] [stderr] Checking getrandom v0.2.8 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rust_snake_2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Point2` [INFO] [stdout] --> src/application.rs:16:29 [INFO] [stdout] | [INFO] [stdout] 16 | use crate::point::{IPoint2, Point2}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::directions::*` [INFO] [stdout] --> src/appstate.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::directions::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Point2` [INFO] [stdout] --> src/appstate.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::point::{IPoint2, Point2}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Div` [INFO] [stdout] --> src/point.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ops::Div; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Mul` [INFO] [stdout] --> src/point.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::ops::Mul; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Point2` [INFO] [stdout] --> src/application.rs:16:29 [INFO] [stdout] | [INFO] [stdout] 16 | use crate::point::{IPoint2, Point2}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::directions::*` [INFO] [stdout] --> src/appstate.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::directions::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Point2` [INFO] [stdout] --> src/appstate.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::point::{IPoint2, Point2}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Div` [INFO] [stdout] --> src/point.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ops::Div; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Mul` [INFO] [stdout] --> src/point.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::ops::Mul; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/application.rs:128:13 [INFO] [stdout] | [INFO] [stdout] 128 | let mut i = 0; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/application.rs:128:9 [INFO] [stdout] | [INFO] [stdout] 128 | let mut i = 0; [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: unused variable: `i` [INFO] [stdout] --> src/grid.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | for i in 0..num_pixels { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/application.rs:128:13 [INFO] [stdout] | [INFO] [stdout] 128 | let mut i = 0; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/application.rs:128:9 [INFO] [stdout] | [INFO] [stdout] 128 | let mut i = 0; [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: associated function `diff` is never used [INFO] [stdout] --> src/point.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 13 | impl + Sub + Eq> Point2 { [INFO] [stdout] | ------------------------------------------------------------ associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn diff(a: Point2, b: Point2) -> Point2 { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/grid.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | for i in 0..num_pixels { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `isKeyDown` should have a snake case name [INFO] [stdout] --> src/application.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn isKeyDown(event_pump: &EventPump, code: Scancode) -> bool { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `is_key_down` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `diff` is never used [INFO] [stdout] --> src/point.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 13 | impl + Sub + Eq> Point2 { [INFO] [stdout] | ------------------------------------------------------------ associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn diff(a: Point2, b: Point2) -> Point2 { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `isKeyDown` should have a snake case name [INFO] [stdout] --> src/application.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn isKeyDown(event_pump: &EventPump, code: Scancode) -> bool { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `is_key_down` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.70s [INFO] running `Command { std: "docker" "inspect" "6ac48c671e22acf9da2a792fb31d4fb89ce29fbd1d59a6352a35f079ebe4c84e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ac48c671e22acf9da2a792fb31d4fb89ce29fbd1d59a6352a35f079ebe4c84e", kill_on_drop: false }` [INFO] [stdout] 6ac48c671e22acf9da2a792fb31d4fb89ce29fbd1d59a6352a35f079ebe4c84e