[INFO] cloning repository https://github.com/nomicflux/Rust8
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nomicflux/Rust8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnomicflux%2FRust8", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnomicflux%2FRust8'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 96434c99441d0fb172d9923849e8883c05e6fb82
[INFO] checking nomicflux/Rust8 against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnomicflux%2FRust8" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nomicflux/Rust8 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/nomicflux/Rust8
[INFO] finished tweaking git repo https://github.com/nomicflux/Rust8
[INFO] tweaked toml for git repo https://github.com/nomicflux/Rust8 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/nomicflux/Rust8 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] c920b1e4c9eab054360c22e18dfb984526bd54d918e82f95343e7f81370ed7aa
[INFO] running `Command { std: "docker" "start" "-a" "c920b1e4c9eab054360c22e18dfb984526bd54d918e82f95343e7f81370ed7aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c920b1e4c9eab054360c22e18dfb984526bd54d918e82f95343e7f81370ed7aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c920b1e4c9eab054360c22e18dfb984526bd54d918e82f95343e7f81370ed7aa", kill_on_drop: false }`
[INFO] [stdout] c920b1e4c9eab054360c22e18dfb984526bd54d918e82f95343e7f81370ed7aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] cfc0170b66215d34d2c4ef11fd5ca4a3fdb8b280bb9798abaff7f21ec7e28c38
[INFO] running `Command { std: "docker" "start" "-a" "cfc0170b66215d34d2c4ef11fd5ca4a3fdb8b280bb9798abaff7f21ec7e28c38", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking libc v0.2.36
[INFO] [stderr]     Checking lazy_static v1.0.0
[INFO] [stderr]     Checking termios v0.3.0
[INFO] [stderr]     Checking rand v0.4.2
[INFO] [stderr]     Checking rust8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/keyboard.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | / lazy_static! {
[INFO] [stdout] 8  | |     static ref KEY_MAP: HashMap<char, u8> = [
[INFO] [stdout] 9  | |         ('1', 0),
[INFO] [stdout] 10 | |         ('2', 1),
[INFO] [stdout] ...  |
[INFO] [stdout] 28 | |         .collect();
[INFO] [stdout] 29 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/keyboard.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | / lazy_static! {
[INFO] [stdout] 8  | |     static ref KEY_MAP: HashMap<char, u8> = [
[INFO] [stdout] 9  | |         ('1', 0),
[INFO] [stdout] 10 | |         ('2', 1),
[INFO] [stdout] ...  |
[INFO] [stdout] 28 | |         .collect();
[INFO] [stdout] 29 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021.
[INFO] [stdout]   --> src/ram.rs:28:32
[INFO] [stdout]    |
[INFO] [stdout] 28 |         for (i, &f) in fontset.into_iter().enumerate() {
[INFO] [stdout]    |                                ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(array_into_iter)]` on by default
[INFO] [stdout]    = warning: this changes meaning in Rust 2021
[INFO] [stdout]    = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]    |
[INFO] [stdout] 28 |         for (i, &f) in fontset.iter().enumerate() {
[INFO] [stdout]    |                                ^^^^
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]    |
[INFO] [stdout] 28 |         for (i, &f) in IntoIterator::into_iter(fontset).enumerate() {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^       ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021.
[INFO] [stdout]   --> src/ram.rs:28:32
[INFO] [stdout]    |
[INFO] [stdout] 28 |         for (i, &f) in fontset.into_iter().enumerate() {
[INFO] [stdout]    |                                ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(array_into_iter)]` on by default
[INFO] [stdout]    = warning: this changes meaning in Rust 2021
[INFO] [stdout]    = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]    |
[INFO] [stdout] 28 |         for (i, &f) in fontset.iter().enumerate() {
[INFO] [stdout]    |                                ^^^^
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]    |
[INFO] [stdout] 28 |         for (i, &f) in IntoIterator::into_iter(fontset).enumerate() {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^       ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 4 arguments but 3 arguments were supplied
[INFO] [stdout]   --> tests/cpu.rs:22:19
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut cpu = CPU::init(&mut ram, &mut display, &mut keyboard);
[INFO] [stdout]    |                   ^^^^^^^^^ --------  ------------  ------------- supplied 3 arguments
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   expected 4 arguments
[INFO] [stdout]    |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/src/cpu.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn init(
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust8` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "cfc0170b66215d34d2c4ef11fd5ca4a3fdb8b280bb9798abaff7f21ec7e28c38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfc0170b66215d34d2c4ef11fd5ca4a3fdb8b280bb9798abaff7f21ec7e28c38", kill_on_drop: false }`
[INFO] [stdout] cfc0170b66215d34d2c4ef11fd5ca4a3fdb8b280bb9798abaff7f21ec7e28c38