[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] checking ryuseikurata/computer_system against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryuseikurata%2Fcomputer_system" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ryuseikurata/computer_system 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/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-1/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" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 9378d56e31a5ee64c9df6a8262c9703c7ebcfb4e2980d7f42e8810366d1a3e3a [INFO] running `Command { std: "docker" "start" "-a" "9378d56e31a5ee64c9df6a8262c9703c7ebcfb4e2980d7f42e8810366d1a3e3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9378d56e31a5ee64c9df6a8262c9703c7ebcfb4e2980d7f42e8810366d1a3e3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9378d56e31a5ee64c9df6a8262c9703c7ebcfb4e2980d7f42e8810366d1a3e3a", kill_on_drop: false }` [INFO] [stdout] 9378d56e31a5ee64c9df6a8262c9703c7ebcfb4e2980d7f42e8810366d1a3e3a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 7fbaaa662ebd848651b3a62a96a216d4cfe52d96cd9048969b1de2a674fffb7e [INFO] running `Command { std: "docker" "start" "-a" "7fbaaa662ebd848651b3a62a96a216d4cfe52d96cd9048969b1de2a674fffb7e", 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] [stderr] Checking 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] 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] 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::::new(); [INFO] [stdout] | ^^^^^^^^ help: specify the associated type: `Keyboard` [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] 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::::new(); [INFO] [stdout] | ^^^^^^^^ help: specify the associated type: `Keyboard` [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`, 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 { [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::::new(); [INFO] [stdout] | ^^^ function or associated item cannot be called on `Computer` 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::::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 { [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 { [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::::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 { [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 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: the function or associated item `new` exists for struct `Computer`, 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 { [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::::new(); [INFO] [stdout] | ^^^ function or associated item cannot be called on `Computer` 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::::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 { [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 { [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::::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 { [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 { [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` due to 5 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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: build failed [INFO] running `Command { std: "docker" "inspect" "7fbaaa662ebd848651b3a62a96a216d4cfe52d96cd9048969b1de2a674fffb7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fbaaa662ebd848651b3a62a96a216d4cfe52d96cd9048969b1de2a674fffb7e", kill_on_drop: false }` [INFO] [stdout] 7fbaaa662ebd848651b3a62a96a216d4cfe52d96cd9048969b1de2a674fffb7e