[INFO] cloning repository https://github.com/alejocas/rust-try-out [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alejocas/rust-try-out" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falejocas%2Frust-try-out"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falejocas%2Frust-try-out'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c35025984314f186649b3683f5e9809e3b9b2683 [INFO] checking alejocas/rust-try-out against master#7f940ef5d91b53e889f111f27e00849f2f5ae4a2 for pr-72493 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falejocas%2Frust-try-out" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/alejocas/rust-try-out on toolchain 7f940ef5d91b53e889f111f27e00849f2f5ae4a2 [INFO] running `"/workspace/cargo-home/bin/cargo" "+7f940ef5d91b53e889f111f27e00849f2f5ae4a2" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/alejocas/rust-try-out [INFO] finished tweaking git repo https://github.com/alejocas/rust-try-out [INFO] tweaked toml for git repo https://github.com/alejocas/rust-try-out written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/alejocas/rust-try-out already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+7f940ef5d91b53e889f111f27e00849f2f5ae4a2" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+7f940ef5d91b53e889f111f27e00849f2f5ae4a2" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 97aaeb94e9d427b9299457ecc0802e014c166655e5d853378510ea498e5d8520 [INFO] running `"docker" "start" "-a" "97aaeb94e9d427b9299457ecc0802e014c166655e5d853378510ea498e5d8520"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling cc v1.0.54 [INFO] [stderr] Checking bitflags v0.1.1 [INFO] [stderr] Checking lazy_static v0.1.16 [INFO] [stderr] Compiling tcod-sys v5.0.1 [INFO] [stderr] Checking tcod v0.15.0 [INFO] [stderr] Checking rust-try-out v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `playerX` [INFO] [stderr] --> src/main.rs:26:9 [INFO] [stderr] | [INFO] [stderr] 26 | let mut playerX = SCREEN_WIDTH / 2; [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_playerX` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `playerY` [INFO] [stderr] --> src/main.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | let mut playerY = SCREEN_HEIGHT / 2; [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_playerY` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:26:9 [INFO] [stderr] | [INFO] [stderr] 26 | let mut playerX = SCREEN_WIDTH / 2; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | let mut playerY = SCREEN_HEIGHT / 2; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable `playerX` should have a snake case name [INFO] [stderr] --> src/main.rs:26:13 [INFO] [stderr] | [INFO] [stderr] 26 | let mut playerX = SCREEN_WIDTH / 2; [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `player_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `playerY` should have a snake case name [INFO] [stderr] --> src/main.rs:27:13 [INFO] [stderr] | [INFO] [stderr] 27 | let mut playerY = SCREEN_HEIGHT / 2; [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `player_y` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `playerX` [INFO] [stderr] --> src/main.rs:26:9 [INFO] [stderr] | [INFO] [stderr] 26 | let mut playerX = SCREEN_WIDTH / 2; [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_playerX` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `playerY` [INFO] [stderr] --> src/main.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | let mut playerY = SCREEN_HEIGHT / 2; [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_playerY` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:26:9 [INFO] [stderr] | [INFO] [stderr] 26 | let mut playerX = SCREEN_WIDTH / 2; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | let mut playerY = SCREEN_HEIGHT / 2; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable `playerX` should have a snake case name [INFO] [stderr] --> src/main.rs:26:13 [INFO] [stderr] | [INFO] [stderr] 26 | let mut playerX = SCREEN_WIDTH / 2; [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `player_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `playerY` should have a snake case name [INFO] [stderr] --> src/main.rs:27:13 [INFO] [stderr] | [INFO] [stderr] 27 | let mut playerY = SCREEN_HEIGHT / 2; [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `player_y` [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.62s [INFO] running `"docker" "inspect" "97aaeb94e9d427b9299457ecc0802e014c166655e5d853378510ea498e5d8520"` [INFO] running `"docker" "rm" "-f" "97aaeb94e9d427b9299457ecc0802e014c166655e5d853378510ea498e5d8520"` [INFO] [stdout] 97aaeb94e9d427b9299457ecc0802e014c166655e5d853378510ea498e5d8520