[INFO] cloning repository https://github.com/Technius/toyrisc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Technius/toyrisc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTechnius%2Ftoyrisc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTechnius%2Ftoyrisc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dd25c69e27b0f6ea24b382ae3cbdb36b186235d2 [INFO] checking Technius/toyrisc against master#db0e836148accac8a22532e3596ac612b63c2d8e for pr-139272 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTechnius%2Ftoyrisc" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Technius/toyrisc on toolchain db0e836148accac8a22532e3596ac612b63c2d8e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db0e836148accac8a22532e3596ac612b63c2d8e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Technius/toyrisc [INFO] finished tweaking git repo https://github.com/Technius/toyrisc [INFO] tweaked toml for git repo https://github.com/Technius/toyrisc written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Technius/toyrisc already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db0e836148accac8a22532e3596ac612b63c2d8e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+db0e836148accac8a22532e3596ac612b63c2d8e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3c85b407e16ef4cfbfa36e333ed25c492bcc1c50e39d5e4a5542eef16a799ea0 [INFO] running `Command { std: "docker" "start" "-a" "3c85b407e16ef4cfbfa36e333ed25c492bcc1c50e39d5e4a5542eef16a799ea0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3c85b407e16ef4cfbfa36e333ed25c492bcc1c50e39d5e4a5542eef16a799ea0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c85b407e16ef4cfbfa36e333ed25c492bcc1c50e39d5e4a5542eef16a799ea0", kill_on_drop: false }` [INFO] [stdout] 3c85b407e16ef4cfbfa36e333ed25c492bcc1c50e39d5e4a5542eef16a799ea0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+db0e836148accac8a22532e3596ac612b63c2d8e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d1b07f808456d58b60218888540c6d085490affd5642c8daa87f6fbdec5ebd5c [INFO] running `Command { std: "docker" "start" "-a" "d1b07f808456d58b60218888540c6d085490affd5642c8daa87f6fbdec5ebd5c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Checking either v1.6.0 [INFO] [stderr] Checking radium v0.3.0 [INFO] [stderr] Checking bitvec v0.17.4 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling derivative v2.1.1 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling num_enum_derive v0.5.1 [INFO] [stderr] Checking num_enum v0.5.1 [INFO] [stderr] Checking toyrisc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Range` [INFO] [stdout] --> src/vmem.rs:3:33 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ops::{Index, IndexMut, Range}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Range` [INFO] [stdout] --> src/vmem.rs:3:33 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ops::{Index, IndexMut, Range}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/machine.rs:45:14 [INFO] [stdout] | [INFO] [stdout] 45 | unsafe { std::mem::transmute(x) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `u64::cast_signed(x)` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/machine.rs:49:14 [INFO] [stdout] | [INFO] [stdout] 49 | unsafe { std::mem::transmute(x) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `i64::cast_unsigned(x)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/machine.rs:45:14 [INFO] [stdout] | [INFO] [stdout] 45 | unsafe { std::mem::transmute(x) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `u64::cast_signed(x)` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/machine.rs:49:14 [INFO] [stdout] | [INFO] [stdout] 49 | unsafe { std::mem::transmute(x) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `i64::cast_unsigned(x)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PageTable` is never constructed [INFO] [stdout] --> src/vmem.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 62 | pub struct PageTable { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/vmem.rs:30:14 [INFO] [stdout] | [INFO] [stdout] 30 | &(*self.data.get())[data_idx..(data_idx + self.page_size as usize)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] = note: `#[warn(dangerous_implicit_autorefs)]` on by default [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 30 | &(&(*self.data.get()))[data_idx..(data_idx + self.page_size as usize)] [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/vmem.rs:42:18 [INFO] [stdout] | [INFO] [stdout] 42 | &mut (*self.data.get())[data_idx..(data_idx + self.page_size as usize)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 42 | &mut (&mut (*self.data.get()))[data_idx..(data_idx + self.page_size as usize)] [INFO] [stdout] | +++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PageTable` is never constructed [INFO] [stdout] --> src/vmem.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 62 | pub struct PageTable { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/vmem.rs:30:14 [INFO] [stdout] | [INFO] [stdout] 30 | &(*self.data.get())[data_idx..(data_idx + self.page_size as usize)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] = note: `#[warn(dangerous_implicit_autorefs)]` on by default [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 30 | &(&(*self.data.get()))[data_idx..(data_idx + self.page_size as usize)] [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/vmem.rs:42:18 [INFO] [stdout] | [INFO] [stdout] 42 | &mut (*self.data.get())[data_idx..(data_idx + self.page_size as usize)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 42 | &mut (&mut (*self.data.get()))[data_idx..(data_idx + self.page_size as usize)] [INFO] [stdout] | +++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.99s [INFO] running `Command { std: "docker" "inspect" "d1b07f808456d58b60218888540c6d085490affd5642c8daa87f6fbdec5ebd5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1b07f808456d58b60218888540c6d085490affd5642c8daa87f6fbdec5ebd5c", kill_on_drop: false }` [INFO] [stdout] d1b07f808456d58b60218888540c6d085490affd5642c8daa87f6fbdec5ebd5c