[INFO] cloning repository https://github.com/Firfi/chip8-rust-wasm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Firfi/chip8-rust-wasm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFirfi%2Fchip8-rust-wasm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFirfi%2Fchip8-rust-wasm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c8b309c1892292f83fdd9c582e605e235bb1d1c9 [INFO] checking Firfi/chip8-rust-wasm against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFirfi%2Fchip8-rust-wasm" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Firfi/chip8-rust-wasm on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Firfi/chip8-rust-wasm [INFO] finished tweaking git repo https://github.com/Firfi/chip8-rust-wasm [INFO] tweaked toml for git repo https://github.com/Firfi/chip8-rust-wasm written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/Firfi/chip8-rust-wasm already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 91954ae6f6064f7c9e692b8357f910b45a2bcdfc61cf6b6a0255e2f62e85c5a0 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "91954ae6f6064f7c9e692b8357f910b45a2bcdfc61cf6b6a0255e2f62e85c5a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "91954ae6f6064f7c9e692b8357f910b45a2bcdfc61cf6b6a0255e2f62e85c5a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91954ae6f6064f7c9e692b8357f910b45a2bcdfc61cf6b6a0255e2f62e85c5a0", kill_on_drop: false }` [INFO] [stdout] 91954ae6f6064f7c9e692b8357f910b45a2bcdfc61cf6b6a0255e2f62e85c5a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5af96ba5574298bf03700fbee13ee4088297b3c8016294beaf835f0dbdc38eb0 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5af96ba5574298bf03700fbee13ee4088297b3c8016294beaf835f0dbdc38eb0", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking futures-sink v0.3.15 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking predicates-core v1.0.2 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Checking futures-io v0.3.15 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking treeline v0.1.0 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking fragile v1.0.0 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking downcast v0.10.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking ux v0.1.3 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Checking predicates-tree v1.0.2 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking float-cmp v0.8.0 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking predicates v1.0.8 [INFO] [stderr] Compiling mockall_derive v0.10.1 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking mockall v0.10.1 [INFO] [stderr] Checking futures-executor v0.3.15 [INFO] [stderr] Checking futures v0.3.15 [INFO] [stderr] Checking rust-learning v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `DT`, `MemValue`, `PC`, `SP` [INFO] [stdout] --> src/cpu_instructions.rs:4:34 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::cpu::{CPUState, I, V, PC, SP, DT, MemValue}; [INFO] [stdout] | ^^ ^^ ^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/cpu_instructions.rs:865:22 [INFO] [stdout] | [INFO] [stdout] 865 | state.pc.0 = (nnn.0.wrapping_add(u12::new(state.v[0].0 as u16))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/cpu_instructions.rs:865:22 [INFO] [stdout] | [INFO] [stdout] 865 | state.pc.0 = (nnn.0.wrapping_add(u12::new(state.v[0].0 as u16))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scope` [INFO] [stdout] --> src/cpu_instructions.rs:741:31 [INFO] [stdout] | [INFO] [stdout] 741 | post_fn: Some(|state, scope, args| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scope` [INFO] [stdout] --> src/cpu_instructions.rs:787:31 [INFO] [stdout] | [INFO] [stdout] 787 | post_fn: Some(|state, scope, args| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scope` [INFO] [stdout] --> src/cpu_instructions.rs:891:31 [INFO] [stdout] | [INFO] [stdout] 891 | post_fn: Some(|state, scope, args| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scope` [INFO] [stdout] --> src/cpu_instructions.rs:926:31 [INFO] [stdout] | [INFO] [stdout] 926 | post_fn: Some(|state, scope, args| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scope` [INFO] [stdout] --> src/cpu_instructions.rs:969:31 [INFO] [stdout] | [INFO] [stdout] 969 | post_fn: Some(|state, scope, args| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scope` [INFO] [stdout] --> src/cpu_instructions.rs:1012:31 [INFO] [stdout] | [INFO] [stdout] 1012 | post_fn: Some(|state, scope, args| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scope` [INFO] [stdout] --> src/cpu_instructions.rs:1051:31 [INFO] [stdout] | [INFO] [stdout] 1051 | post_fn: Some(|state, scope, args| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scope` [INFO] [stdout] --> src/cpu_instructions.rs:1089:31 [INFO] [stdout] | [INFO] [stdout] 1089 | post_fn: Some(|state, scope, args| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scope` [INFO] [stdout] --> src/cpu_instructions.rs:1134:31 [INFO] [stdout] | [INFO] [stdout] 1134 | post_fn: Some(|state, scope, args| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/cpu_instructions.rs:1196:21 [INFO] [stdout] | [INFO] [stdout] 1196 | for (i, x) in (0..=args.x.0).enumerate() { // inclusive [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scope` [INFO] [stdout] --> src/cpu_instructions.rs:1193:31 [INFO] [stdout] | [INFO] [stdout] 1193 | post_fn: Some(|state, scope, args| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/cpu_instructions.rs:1257:21 [INFO] [stdout] | [INFO] [stdout] 1257 | for (i, x) in (0..args.x.0).enumerate() { // inclusive [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scope` [INFO] [stdout] --> src/cpu_instructions.rs:1254:31 [INFO] [stdout] | [INFO] [stdout] 1254 | post_fn: Some(|state, scope, args| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pressed` [INFO] [stdout] --> src/cpu_instructions.rs:1324:41 [INFO] [stdout] | [INFO] [stdout] 1324 | fn test_skp_vx_inner(x: u16, x_val: u8, pressed: bool, should_skip: bool) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pressed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `should_skip` [INFO] [stdout] --> src/cpu_instructions.rs:1324:56 [INFO] [stdout] | [INFO] [stdout] 1324 | fn test_skp_vx_inner(x: u16, x_val: u8, pressed: bool, should_skip: bool) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_should_skip` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/cpu_instructions.rs:98:31 [INFO] [stdout] | [INFO] [stdout] 98 | post_fn: Some(|state, s, args| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scope` [INFO] [stdout] --> src/cpu_instructions.rs:851:31 [INFO] [stdout] | [INFO] [stdout] 851 | post_fn: Some(|state, scope, args| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/cpu_instructions.rs:851:38 [INFO] [stdout] | [INFO] [stdout] 851 | post_fn: Some(|state, scope, args| { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scope` [INFO] [stdout] --> src/cpu_instructions.rs:1293:31 [INFO] [stdout] | [INFO] [stdout] 1293 | post_fn: Some(|state, scope, args| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `op` [INFO] [stdout] --> src/test_utils.rs:91:5 [INFO] [stdout] | [INFO] [stdout] 91 | pub(crate) op: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.70s [INFO] running `Command { std: "docker" "inspect" "5af96ba5574298bf03700fbee13ee4088297b3c8016294beaf835f0dbdc38eb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5af96ba5574298bf03700fbee13ee4088297b3c8016294beaf835f0dbdc38eb0", kill_on_drop: false }` [INFO] [stdout] 5af96ba5574298bf03700fbee13ee4088297b3c8016294beaf835f0dbdc38eb0