[INFO] fetching crate vga-rs 0.1.4...
[INFO] testing vga-rs-0.1.4 against 1.75.0 for beta-1.76-1
[INFO] extracting crate vga-rs 0.1.4 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate vga-rs 0.1.4 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vga-rs 0.1.4
[INFO] finished tweaking crates.io crate vga-rs 0.1.4
[INFO] tweaked toml for crates.io crate vga-rs 0.1.4 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded vgainfo-rs v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5af02d22b54ad936e60846759292f9d3790d077b8dbbac95c91ce29c50b7be0
[INFO] running `Command { std: "docker" "start" "-a" "d5af02d22b54ad936e60846759292f9d3790d077b8dbbac95c91ce29c50b7be0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5af02d22b54ad936e60846759292f9d3790d077b8dbbac95c91ce29c50b7be0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5af02d22b54ad936e60846759292f9d3790d077b8dbbac95c91ce29c50b7be0", kill_on_drop: false }`
[INFO] [stdout] d5af02d22b54ad936e60846759292f9d3790d077b8dbbac95c91ce29c50b7be0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 641bc0381737d309939e876f62cee60b695697c000e560c1983dae5c68605f2d
[INFO] running `Command { std: "docker" "start" "-a" "641bc0381737d309939e876f62cee60b695697c000e560c1983dae5c68605f2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling vgainfo-rs v0.1.1
[INFO] [stderr]    Compiling vga-rs v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "641bc0381737d309939e876f62cee60b695697c000e560c1983dae5c68605f2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "641bc0381737d309939e876f62cee60b695697c000e560c1983dae5c68605f2d", kill_on_drop: false }`
[INFO] [stdout] 641bc0381737d309939e876f62cee60b695697c000e560c1983dae5c68605f2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c842e7e0a26972ac5c118406140f7b68e856935e4bd535ee262389a03961d9ac
[INFO] running `Command { std: "docker" "start" "-a" "c842e7e0a26972ac5c118406140f7b68e856935e4bd535ee262389a03961d9ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling vga-rs v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "c842e7e0a26972ac5c118406140f7b68e856935e4bd535ee262389a03961d9ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c842e7e0a26972ac5c118406140f7b68e856935e4bd535ee262389a03961d9ac", kill_on_drop: false }`
[INFO] [stdout] c842e7e0a26972ac5c118406140f7b68e856935e4bd535ee262389a03961d9ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e19f1da85feb48c4cc348c063430f66e37a8d2f092fbf4c52505a53d3dd8fa80
[INFO] running `Command { std: "docker" "start" "-a" "e19f1da85feb48c4cc348c063430f66e37a8d2f092fbf4c52505a53d3dd8fa80", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vga_rs-a6cc2ce8317301d8)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-9da9d17dcc549cae)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::test_float_work_success ... ok
[INFO] [stdout] test tests::test_integer_work_success ... ok
[INFO] [stdout] test tests::test_option_work_success ... ok
[INFO] [stdout] test tests::test_reference_work_success ... ok
[INFO] [stdout] test tests::test_result_work_success ... ok
[INFO] [stdout] test tests::test_sizeoftype_equal_sucess ... ok
[INFO] [stdout] test tests::test_str_work_success ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vga-rs
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 5) ... FAILED
[INFO] [stdout] test src/lib.rs - VgaChar::get_volatile (line 149) ... FAILED
[INFO] [stdout] test src/lib.rs - VgaChar::set_volatile (line 164) ... FAILED
[INFO] [stdout] test src/lib.rs - VgaBuffer::as_mut_slice (line 242) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 5) stdout ----
[INFO] [stdout] error: expected `;`, found keyword `let`
[INFO] [stdout]  --> src/lib.rs:12:39
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let mut vga_buffer = VgaBuffer::new()
[INFO] [stdout]   |                                          ^ help: add `;` here
[INFO] [stdout] 9 |     let buffer_slice = let mut vga_buffer.as_mut_slice();
[INFO] [stdout]   |     --- unexpected token
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found `let` statement
[INFO] [stdout]  --> src/lib.rs:13:21
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let buffer_slice = let mut vga_buffer.as_mut_slice();
[INFO] [stdout]   |                        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: only supported directly in conditions of `if` and `while` expressions
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `=`, `@`, or `|`, found `.`
[INFO] [stdout]  --> src/lib.rs:13:39
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let buffer_slice = let mut vga_buffer.as_mut_slice();
[INFO] [stdout]   |                                          ^ expected one of `=`, `@`, or `|`
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `cursor_rs`
[INFO] [stdout]  --> src/lib.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | extern crate cursor_rs;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `rust_out`
[INFO] [stdout]   --> src/lib.rs:20:2
[INFO] [stdout]    |
[INFO] [stdout] 16 | }
[INFO] [stdout]    |  ^ consider adding a `main` function to `src/lib.rs`
[INFO] [stdout] 
[INFO] [stdout] error: `#[panic_handler]` function required, but not found
[INFO] [stdout] 
[INFO] [stdout] error: language item required, but not found: `eh_personality`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this can occur when a binary crate with `#![no_std]` is compiled for a target where `eh_personality` is defined in the standard library
[INFO] [stdout]   = help: you may be able to compile for a target that doesn't need `eh_personality`, specify a target with `--target` or in `.cargo/config`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0463, E0601.
[INFO] [stdout] For more information about an error, try `rustc --explain E0463`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - VgaChar::get_volatile (line 149) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `NonNull` in this scope
[INFO] [stdout]  --> src/lib.rs:150:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | let nonnull:NonNull::<VgaChar> = unsafe { NonNull::new_unchecked(VGA_PTR) };
[INFO] [stdout]   |             ^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 2 + use core::ptr::NonNull;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::ptr::NonNull;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `VgaChar` in this scope
[INFO] [stdout]  --> src/lib.rs:150:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | let nonnull:NonNull::<VgaChar> = unsafe { NonNull::new_unchecked(VGA_PTR) };
[INFO] [stdout]   |                       ^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use vga_rs::VgaChar;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `NonNull`
[INFO] [stdout]  --> src/lib.rs:150:43
[INFO] [stdout]   |
[INFO] [stdout] 3 | let nonnull:NonNull::<VgaChar> = unsafe { NonNull::new_unchecked(VGA_PTR) };
[INFO] [stdout]   |                                           ^^^^^^^ use of undeclared type `NonNull`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 2 + use core::ptr::NonNull;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::ptr::NonNull;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `VGA_PTR` in this scope
[INFO] [stdout]  --> src/lib.rs:150:66
[INFO] [stdout]   |
[INFO] [stdout] 3 | let nonnull:NonNull::<VgaChar> = unsafe { NonNull::new_unchecked(VGA_PTR) };
[INFO] [stdout]   |                                                                  ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - VgaChar::set_volatile (line 164) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `NonNull` in this scope
[INFO] [stdout]  --> src/lib.rs:165:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut nonnull:NonNull::<VgaChar> = unsafe { NonNull::new_unchecked(VGA_PTR) };
[INFO] [stdout]   |                 ^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 2 + use core::ptr::NonNull;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::ptr::NonNull;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `VgaChar` in this scope
[INFO] [stdout]  --> src/lib.rs:165:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut nonnull:NonNull::<VgaChar> = unsafe { NonNull::new_unchecked(VGA_PTR) };
[INFO] [stdout]   |                           ^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use vga_rs::VgaChar;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `NonNull`
[INFO] [stdout]  --> src/lib.rs:165:47
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut nonnull:NonNull::<VgaChar> = unsafe { NonNull::new_unchecked(VGA_PTR) };
[INFO] [stdout]   |                                               ^^^^^^^ use of undeclared type `NonNull`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 2 + use core::ptr::NonNull;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::ptr::NonNull;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `VGA_PTR` in this scope
[INFO] [stdout]  --> src/lib.rs:165:70
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut nonnull:NonNull::<VgaChar> = unsafe { NonNull::new_unchecked(VGA_PTR) };
[INFO] [stdout]   |                                                                      ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - VgaBuffer::as_mut_slice (line 242) stdout ----
[INFO] [stdout] error: expected `;`, found keyword `let`
[INFO] [stdout]  --> src/lib.rs:243:38
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut vga_buffer = VgaBuffer::new()
[INFO] [stdout]   |                                      ^ help: add `;` here
[INFO] [stdout] 4 | let buffer_slice = vga_buffer.as_mut_slice();
[INFO] [stdout]   | --- unexpected token
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `VgaBuffer`
[INFO] [stdout]  --> src/lib.rs:243:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut vga_buffer = VgaBuffer::new()
[INFO] [stdout]   |                      ^^^^^^^^^ use of undeclared type `VgaBuffer`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use vga_rs::VgaBuffer;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 5)
[INFO] [stdout]     src/lib.rs - VgaBuffer::as_mut_slice (line 242)
[INFO] [stdout]     src/lib.rs - VgaChar::get_volatile (line 149)
[INFO] [stdout]     src/lib.rs - VgaChar::set_volatile (line 164)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "e19f1da85feb48c4cc348c063430f66e37a8d2f092fbf4c52505a53d3dd8fa80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e19f1da85feb48c4cc348c063430f66e37a8d2f092fbf4c52505a53d3dd8fa80", kill_on_drop: false }`
[INFO] [stdout] e19f1da85feb48c4cc348c063430f66e37a8d2f092fbf4c52505a53d3dd8fa80
[INFO] testing vga-rs-0.1.4 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate vga-rs 0.1.4 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate vga-rs 0.1.4 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vga-rs 0.1.4
[INFO] finished tweaking crates.io crate vga-rs 0.1.4
[INFO] tweaked toml for crates.io crate vga-rs 0.1.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b546c9a603aea6165e156af1e5587f5295dfd502b1d48d947b888c98d3a65de8
[INFO] running `Command { std: "docker" "start" "-a" "b546c9a603aea6165e156af1e5587f5295dfd502b1d48d947b888c98d3a65de8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b546c9a603aea6165e156af1e5587f5295dfd502b1d48d947b888c98d3a65de8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b546c9a603aea6165e156af1e5587f5295dfd502b1d48d947b888c98d3a65de8", kill_on_drop: false }`
[INFO] [stdout] b546c9a603aea6165e156af1e5587f5295dfd502b1d48d947b888c98d3a65de8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6de9a73d10ba74fd85c058acdf75603cf7ad7685543a1482d11784f3b16dc59
[INFO] running `Command { std: "docker" "start" "-a" "a6de9a73d10ba74fd85c058acdf75603cf7ad7685543a1482d11784f3b16dc59", kill_on_drop: false }`
[INFO] [stderr]    Compiling vgainfo-rs v0.1.1
[INFO] [stderr]    Compiling vga-rs v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "a6de9a73d10ba74fd85c058acdf75603cf7ad7685543a1482d11784f3b16dc59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6de9a73d10ba74fd85c058acdf75603cf7ad7685543a1482d11784f3b16dc59", kill_on_drop: false }`
[INFO] [stdout] a6de9a73d10ba74fd85c058acdf75603cf7ad7685543a1482d11784f3b16dc59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1bb6b0aad70f4b6293fd4050fffeb3a7354ddedc5fbd9c0f2e80c705622d9a30
[INFO] running `Command { std: "docker" "start" "-a" "1bb6b0aad70f4b6293fd4050fffeb3a7354ddedc5fbd9c0f2e80c705622d9a30", kill_on_drop: false }`
[INFO] [stderr]    Compiling vga-rs v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "1bb6b0aad70f4b6293fd4050fffeb3a7354ddedc5fbd9c0f2e80c705622d9a30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bb6b0aad70f4b6293fd4050fffeb3a7354ddedc5fbd9c0f2e80c705622d9a30", kill_on_drop: false }`
[INFO] [stdout] 1bb6b0aad70f4b6293fd4050fffeb3a7354ddedc5fbd9c0f2e80c705622d9a30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 534002b2df4ebc41be0c91bf239655a2bf4d8a9b658a967c3d302222893cc56c
[INFO] running `Command { std: "docker" "start" "-a" "534002b2df4ebc41be0c91bf239655a2bf4d8a9b658a967c3d302222893cc56c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vga_rs-c3af5d76d6027259)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-ef286f02b8bd6145)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::test_integer_work_success ... ok
[INFO] [stdout] test tests::test_reference_work_success ... ok
[INFO] [stdout] test tests::test_result_work_success ... ok
[INFO] [stdout] test tests::test_option_work_success ... ok
[INFO] [stdout] test tests::test_sizeoftype_equal_sucess ... ok
[INFO] [stdout] test tests::test_float_work_success ... ok
[INFO] [stdout] test tests::test_str_work_success ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vga-rs
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 5) ... FAILED
[INFO] [stdout] test src/lib.rs - VgaChar::set_volatile (line 164) ... FAILED
[INFO] [stdout] test src/lib.rs - VgaChar::get_volatile (line 149) ... FAILED
[INFO] [stdout] test src/lib.rs - VgaBuffer::as_mut_slice (line 242) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 5) stdout ----
[INFO] [stdout] error: expected `;`, found keyword `let`
[INFO] [stdout]  --> src/lib.rs:12:39
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let mut vga_buffer = VgaBuffer::new()
[INFO] [stdout]   |                                          ^ help: add `;` here
[INFO] [stdout] 9 |     let buffer_slice = let mut vga_buffer.as_mut_slice();
[INFO] [stdout]   |     --- unexpected token
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found `let` statement
[INFO] [stdout]  --> src/lib.rs:13:21
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let buffer_slice = let mut vga_buffer.as_mut_slice();
[INFO] [stdout]   |                        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: only supported directly in conditions of `if` and `while` expressions
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `=`, `@`, or `|`, found `.`
[INFO] [stdout]  --> src/lib.rs:13:39
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let buffer_slice = let mut vga_buffer.as_mut_slice();
[INFO] [stdout]   |                                          ^ expected one of `=`, `@`, or `|`
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `cursor_rs`
[INFO] [stdout]  --> src/lib.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | extern crate cursor_rs;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: `#[panic_handler]` function required, but not found
[INFO] [stdout] 
[INFO] [stdout] error: language item required, but not found: `eh_personality`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this can occur when a binary crate with `#![no_std]` is compiled for a target where `eh_personality` is defined in the standard library
[INFO] [stdout]   = help: you may be able to compile for a target that doesn't need `eh_personality`, specify a target with `--target` or in `.cargo/config`
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `rust_out`
[INFO] [stdout]   --> src/lib.rs:20:2
[INFO] [stdout]    |
[INFO] [stdout] 16 | }
[INFO] [stdout]    |  ^ consider adding a `main` function to `src/lib.rs`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0463, E0601.
[INFO] [stdout] For more information about an error, try `rustc --explain E0463`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - VgaChar::set_volatile (line 164) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `NonNull` in this scope
[INFO] [stdout]  --> src/lib.rs:165:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut nonnull:NonNull::<VgaChar> = unsafe { NonNull::new_unchecked(VGA_PTR) };
[INFO] [stdout]   |                 ^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 2 + use core::ptr::NonNull;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::ptr::NonNull;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `VgaChar` in this scope
[INFO] [stdout]  --> src/lib.rs:165:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut nonnull:NonNull::<VgaChar> = unsafe { NonNull::new_unchecked(VGA_PTR) };
[INFO] [stdout]   |                           ^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use vga_rs::VgaChar;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `NonNull`
[INFO] [stdout]  --> src/lib.rs:165:47
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut nonnull:NonNull::<VgaChar> = unsafe { NonNull::new_unchecked(VGA_PTR) };
[INFO] [stdout]   |                                               ^^^^^^^ use of undeclared type `NonNull`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 2 + use core::ptr::NonNull;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::ptr::NonNull;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `VGA_PTR` in this scope
[INFO] [stdout]  --> src/lib.rs:165:70
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut nonnull:NonNull::<VgaChar> = unsafe { NonNull::new_unchecked(VGA_PTR) };
[INFO] [stdout]   |                                                                      ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - VgaChar::get_volatile (line 149) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `NonNull` in this scope
[INFO] [stdout]  --> src/lib.rs:150:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | let nonnull:NonNull::<VgaChar> = unsafe { NonNull::new_unchecked(VGA_PTR) };
[INFO] [stdout]   |             ^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 2 + use core::ptr::NonNull;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::ptr::NonNull;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `VgaChar` in this scope
[INFO] [stdout]  --> src/lib.rs:150:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | let nonnull:NonNull::<VgaChar> = unsafe { NonNull::new_unchecked(VGA_PTR) };
[INFO] [stdout]   |                       ^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use vga_rs::VgaChar;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `NonNull`
[INFO] [stdout]  --> src/lib.rs:150:43
[INFO] [stdout]   |
[INFO] [stdout] 3 | let nonnull:NonNull::<VgaChar> = unsafe { NonNull::new_unchecked(VGA_PTR) };
[INFO] [stdout]   |                                           ^^^^^^^ use of undeclared type `NonNull`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 2 + use core::ptr::NonNull;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::ptr::NonNull;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `VGA_PTR` in this scope
[INFO] [stdout]  --> src/lib.rs:150:66
[INFO] [stdout]   |
[INFO] [stdout] 3 | let nonnull:NonNull::<VgaChar> = unsafe { NonNull::new_unchecked(VGA_PTR) };
[INFO] [stdout]   |                                                                  ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - VgaBuffer::as_mut_slice (line 242) stdout ----
[INFO] [stdout] error: expected `;`, found keyword `let`
[INFO] [stdout]  --> src/lib.rs:243:38
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut vga_buffer = VgaBuffer::new()
[INFO] [stdout]   |                                      ^ help: add `;` here
[INFO] [stdout] 4 | let buffer_slice = vga_buffer.as_mut_slice();
[INFO] [stdout]   | --- unexpected token
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `VgaBuffer`
[INFO] [stdout]  --> src/lib.rs:243:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut vga_buffer = VgaBuffer::new()
[INFO] [stdout]   |                      ^^^^^^^^^ use of undeclared type `VgaBuffer`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use vga_rs::VgaBuffer;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 5)
[INFO] [stdout]     src/lib.rs - VgaBuffer::as_mut_slice (line 242)
[INFO] [stdout]     src/lib.rs - VgaChar::get_volatile (line 149)
[INFO] [stdout]     src/lib.rs - VgaChar::set_volatile (line 164)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "534002b2df4ebc41be0c91bf239655a2bf4d8a9b658a967c3d302222893cc56c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "534002b2df4ebc41be0c91bf239655a2bf4d8a9b658a967c3d302222893cc56c", kill_on_drop: false }`
[INFO] [stdout] 534002b2df4ebc41be0c91bf239655a2bf4d8a9b658a967c3d302222893cc56c
