[INFO] updating cached repository https://github.com/quirinux/rust-chip-8 [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c8aa195f586b6b582ed79d9bbf9925a67923b3a1 [INFO] checking quirinux/rust-chip-8 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquirinux%2Frust-chip-8" "/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/quirinux/rust-chip-8 on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/quirinux/rust-chip-8 [INFO] finished tweaking git repo https://github.com/quirinux/rust-chip-8 [INFO] tweaked toml for git repo https://github.com/quirinux/rust-chip-8 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/quirinux/rust-chip-8 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "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" "+45d050cde277b22a755847338f2acc2c7b834141" "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] 37a23298cb4e904584e9c95f68295398dc99bbea0528818eeba121b8ba9138be [INFO] running `"docker" "start" "-a" "37a23298cb4e904584e9c95f68295398dc99bbea0528818eeba121b8ba9138be"` [INFO] [stderr] Compiling autocfg v0.1.5 [INFO] [stderr] Compiling libc v0.2.60 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Compiling cc v1.0.41 [INFO] [stderr] Compiling pkg-config v0.3.15 [INFO] [stderr] Compiling libm v0.1.4 [INFO] [stderr] Compiling syn v0.15.42 [INFO] [stderr] Checking ppv-lite86 v0.2.5 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking regex-syntax v0.6.11 [INFO] [stderr] Compiling sdl2 v0.32.2 [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Checking termcolor v1.0.5 [INFO] [stderr] Checking c_vec v1.3.3 [INFO] [stderr] Checking claxon v0.4.2 [INFO] [stderr] Checking matrixmultiply v0.2.2 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling sdl2-sys v0.32.6 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking humantime v1.2.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking ogg v0.7.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Checking lewton v0.9.4 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking getrandom v0.1.8 [INFO] [stderr] Checking slice-deque v0.2.4 [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking rand_core v0.5.0 [INFO] [stderr] Compiling gl_generator v0.6.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Compiling minimp3-sys v0.3.1 [INFO] [stderr] Checking rand v0.7.0 [INFO] [stderr] Checking cpal v0.8.2 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking alga v0.9.1 [INFO] [stderr] Checking minimp3 v0.3.3 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking regex v1.2.1 [INFO] [stderr] Compiling gl v0.6.5 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Checking nalgebra v0.18.1 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Checking rodio v0.9.0 [INFO] [stderr] Checking chip8 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variant is never constructed: `SUBNVxVy` [INFO] [stderr] --> src/chip8/optcodes.rs:81:5 [INFO] [stderr] | [INFO] [stderr] 81 | SUBNVxVy(u16), [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `JPV0Addr` [INFO] [stderr] --> src/chip8/optcodes.rs:85:5 [INFO] [stderr] | [INFO] [stderr] 85 | JPV0Addr(u16), [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SCR` [INFO] [stderr] --> src/chip8/optcodes.rs:101:5 [INFO] [stderr] | [INFO] [stderr] 101 | SCR(u16), [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SCL` [INFO] [stderr] --> src/chip8/optcodes.rs:102:5 [INFO] [stderr] | [INFO] [stderr] 102 | SCL(u16), [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `EXIT` [INFO] [stderr] --> src/chip8/optcodes.rs:103:5 [INFO] [stderr] | [INFO] [stderr] 103 | EXIT(u16), [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LOW` [INFO] [stderr] --> src/chip8/optcodes.rs:104:5 [INFO] [stderr] | [INFO] [stderr] 104 | LOW(u16), [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `HIGH` [INFO] [stderr] --> src/chip8/optcodes.rs:105:5 [INFO] [stderr] | [INFO] [stderr] 105 | HIGH(u16), [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `DRWVxVy` [INFO] [stderr] --> src/chip8/optcodes.rs:106:5 [INFO] [stderr] | [INFO] [stderr] 106 | DRWVxVy(u16), [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LDHFVx` [INFO] [stderr] --> src/chip8/optcodes.rs:107:5 [INFO] [stderr] | [INFO] [stderr] 107 | LDHFVx(u16), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LDRVx` [INFO] [stderr] --> src/chip8/optcodes.rs:108:5 [INFO] [stderr] | [INFO] [stderr] 108 | LDRVx(u16), [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LVVxR` [INFO] [stderr] --> src/chip8/optcodes.rs:109:5 [INFO] [stderr] | [INFO] [stderr] 109 | LVVxR(u16), [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SUBNVxVy` [INFO] [stderr] --> src/chip8/optcodes.rs:81:5 [INFO] [stderr] | [INFO] [stderr] 81 | SUBNVxVy(u16), [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `JPV0Addr` [INFO] [stderr] --> src/chip8/optcodes.rs:85:5 [INFO] [stderr] | [INFO] [stderr] 85 | JPV0Addr(u16), [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SCR` [INFO] [stderr] --> src/chip8/optcodes.rs:101:5 [INFO] [stderr] | [INFO] [stderr] 101 | SCR(u16), [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SCL` [INFO] [stderr] --> src/chip8/optcodes.rs:102:5 [INFO] [stderr] | [INFO] [stderr] 102 | SCL(u16), [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `EXIT` [INFO] [stderr] --> src/chip8/optcodes.rs:103:5 [INFO] [stderr] | [INFO] [stderr] 103 | EXIT(u16), [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LOW` [INFO] [stderr] --> src/chip8/optcodes.rs:104:5 [INFO] [stderr] | [INFO] [stderr] 104 | LOW(u16), [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `HIGH` [INFO] [stderr] --> src/chip8/optcodes.rs:105:5 [INFO] [stderr] | [INFO] [stderr] 105 | HIGH(u16), [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `DRWVxVy` [INFO] [stderr] --> src/chip8/optcodes.rs:106:5 [INFO] [stderr] | [INFO] [stderr] 106 | DRWVxVy(u16), [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LDHFVx` [INFO] [stderr] --> src/chip8/optcodes.rs:107:5 [INFO] [stderr] | [INFO] [stderr] 107 | LDHFVx(u16), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LDRVx` [INFO] [stderr] --> src/chip8/optcodes.rs:108:5 [INFO] [stderr] | [INFO] [stderr] 108 | LDRVx(u16), [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LVVxR` [INFO] [stderr] --> src/chip8/optcodes.rs:109:5 [INFO] [stderr] | [INFO] [stderr] 109 | LVVxR(u16), [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 57.00s [INFO] running `"docker" "inspect" "37a23298cb4e904584e9c95f68295398dc99bbea0528818eeba121b8ba9138be"` [INFO] running `"docker" "rm" "-f" "37a23298cb4e904584e9c95f68295398dc99bbea0528818eeba121b8ba9138be"` [INFO] [stdout] 37a23298cb4e904584e9c95f68295398dc99bbea0528818eeba121b8ba9138be