[INFO] cloning repository https://github.com/ryuseikurata/computer_system
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ryuseikurata/computer_system" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryuseikurata%2Fcomputer_system", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryuseikurata%2Fcomputer_system'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4f75f32d15541cf5d22a764cc1a9875a54752d1b
[INFO] testing ryuseikurata/computer_system against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryuseikurata%2Fcomputer_system" "/workspace/builds/worker-61/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-61/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ryuseikurata/computer_system on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ryuseikurata/computer_system
[INFO] finished tweaking git repo https://github.com/ryuseikurata/computer_system
[INFO] tweaked toml for git repo https://github.com/ryuseikurata/computer_system written to /workspace/builds/worker-61/source/Cargo.toml
[INFO] crate git repo https://github.com/ryuseikurata/computer_system already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 39c980a4b517cd05b60a06bb0093a696bf688cc74b49df172aa3a5d30c8d443d
[INFO] running `Command { std: "docker" "start" "-a" "39c980a4b517cd05b60a06bb0093a696bf688cc74b49df172aa3a5d30c8d443d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39c980a4b517cd05b60a06bb0093a696bf688cc74b49df172aa3a5d30c8d443d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39c980a4b517cd05b60a06bb0093a696bf688cc74b49df172aa3a5d30c8d443d", kill_on_drop: false }`
[INFO] [stdout] 39c980a4b517cd05b60a06bb0093a696bf688cc74b49df172aa3a5d30c8d443d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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=warn" "-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" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b38c771ac10522fcf3592e3970442c376644cfffb590b063b392fed5264587be
[INFO] running `Command { std: "docker" "start" "-a" "b38c771ac10522fcf3592e3970442c376644cfffb590b063b392fed5264587be", kill_on_drop: false }`
[INFO] [stderr]    Compiling computer_system v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `mux`
[INFO] [stdout]  --> src/computer_components/memory_map.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 |     gates::{dmux4way, mux, mux16, or},
[INFO] [stdout]   |                       ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mux`
[INFO] [stdout]  --> src/sequence_circuits/cpu.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 |     gates::{and, mux, mux16, not, or},
[INFO] [stdout]   |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0191]: the value of the associated type `State` (from trait `Keyboard`) must be specified
[INFO] [stdout]   --> src/main.rs:10:51
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut computer = Computer::<dyn Screen, dyn Keyboard>::new();
[INFO] [stdout]    |                                                   ^^^^^^^^ help: specify the associated type: `Keyboard<State = Type>`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/computer_components/keyboard.rs:4:5
[INFO] [stdout]    |
[INFO] [stdout] 4  |     type State;
[INFO] [stdout]    |     ----------- `State` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the function or associated item `new` exists for struct `Computer<dyn Screen, dyn Keyboard>`, but its trait bounds were not satisfied
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/computer_components/computer.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct Computer<S: Screen, K: Keyboard> {
[INFO] [stdout]    | ------------------------------------------- function or associated item `new` not found for this
[INFO] [stdout]   --> src/main.rs:10:62
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut computer = Computer::<dyn Screen, dyn Keyboard>::new();
[INFO] [stdout]    |                                                              ^^^ function or associated item cannot be called on `Computer<dyn Screen, dyn Keyboard>` due to unsatisfied trait bounds
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/computer_components/keyboard.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | pub trait Keyboard {
[INFO] [stdout]    | ------------------ doesn't satisfy `dyn Keyboard: Sized`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/computer_components/screen.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | pub trait Screen {
[INFO] [stdout]    | ---------------- doesn't satisfy `dyn Screen: Sized`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `dyn Screen: Sized`
[INFO] [stdout]            `dyn Keyboard: Sized`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `dyn Screen` cannot be known at compilation time
[INFO] [stdout]   --> src/main.rs:10:24
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut computer = Computer::<dyn Screen, dyn Keyboard>::new();
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/computer_components/computer.rs:7:21
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct Computer<S: Screen, K: Keyboard> {
[INFO] [stdout]    |                     - required by this bound in `Computer`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `dyn Screen`
[INFO] [stdout] help: consider relaxing the implicit `Sized` restriction
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct Computer<S: Screen + ?Sized, K: Keyboard> {
[INFO] [stdout]    |                               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `dyn Keyboard` cannot be known at compilation time
[INFO] [stdout]   --> src/main.rs:10:24
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut computer = Computer::<dyn Screen, dyn Keyboard>::new();
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/computer_components/computer.rs:7:32
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct Computer<S: Screen, K: Keyboard> {
[INFO] [stdout]    |                                - required by this bound in `Computer`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `dyn Keyboard`
[INFO] [stdout] help: consider relaxing the implicit `Sized` restriction
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct Computer<S: Screen, K: Keyboard + ?Sized> {
[INFO] [stdout]    |                                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0191, E0277, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0191`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `computer_system`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "b38c771ac10522fcf3592e3970442c376644cfffb590b063b392fed5264587be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b38c771ac10522fcf3592e3970442c376644cfffb590b063b392fed5264587be", kill_on_drop: false }`
[INFO] [stdout] b38c771ac10522fcf3592e3970442c376644cfffb590b063b392fed5264587be
