[INFO] fetching crate vgastream-rs 0.1.2... [INFO] testing vgastream-rs-0.1.2 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] extracting crate vgastream-rs 0.1.2 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate vgastream-rs 0.1.2 [INFO] finished tweaking crates.io crate vgastream-rs 0.1.2 [INFO] tweaked toml for crates.io crate vgastream-rs 0.1.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate vgastream-rs 0.1.2 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 4 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8abf96a0f2a4883016c1d9f887fde75cc10a77b73632cc1099676e756334d0ff [INFO] running `Command { std: "docker" "start" "-a" "8abf96a0f2a4883016c1d9f887fde75cc10a77b73632cc1099676e756334d0ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8abf96a0f2a4883016c1d9f887fde75cc10a77b73632cc1099676e756334d0ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8abf96a0f2a4883016c1d9f887fde75cc10a77b73632cc1099676e756334d0ff", kill_on_drop: false }` [INFO] [stdout] 8abf96a0f2a4883016c1d9f887fde75cc10a77b73632cc1099676e756334d0ff [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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d0a566d2af1948b4b869bf78be14061b9daf705cd89be6aa1c13fe307d6a995 [INFO] running `Command { std: "docker" "start" "-a" "8d0a566d2af1948b4b869bf78be14061b9daf705cd89be6aa1c13fe307d6a995", kill_on_drop: false }` [INFO] [stderr] Compiling vgainfo-rs v0.1.1 [INFO] [stderr] Compiling inout_port-rs v0.1.1 [INFO] [stderr] Compiling vga-rs v0.1.4 [INFO] [stderr] Compiling cursor-rs v0.1.4 [INFO] [stderr] Compiling vgastream-rs v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.80s [INFO] running `Command { std: "docker" "inspect" "8d0a566d2af1948b4b869bf78be14061b9daf705cd89be6aa1c13fe307d6a995", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d0a566d2af1948b4b869bf78be14061b9daf705cd89be6aa1c13fe307d6a995", kill_on_drop: false }` [INFO] [stdout] 8d0a566d2af1948b4b869bf78be14061b9daf705cd89be6aa1c13fe307d6a995 [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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f647575d76895c6b178a3abdbcd4b72e7a0c1d20c4cdf83f58259c05a0af70b8 [INFO] running `Command { std: "docker" "start" "-a" "f647575d76895c6b178a3abdbcd4b72e7a0c1d20c4cdf83f58259c05a0af70b8", kill_on_drop: false }` [INFO] [stderr] Compiling vgastream-rs v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s [INFO] running `Command { std: "docker" "inspect" "f647575d76895c6b178a3abdbcd4b72e7a0c1d20c4cdf83f58259c05a0af70b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f647575d76895c6b178a3abdbcd4b72e7a0c1d20c4cdf83f58259c05a0af70b8", kill_on_drop: false }` [INFO] [stdout] f647575d76895c6b178a3abdbcd4b72e7a0c1d20c4cdf83f58259c05a0af70b8 [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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 15b726f9bb49e8803d5fb9b60cd6fbab74d305434e36a49cb1dea15f8639833b [INFO] running `Command { std: "docker" "start" "-a" "15b726f9bb49e8803d5fb9b60cd6fbab74d305434e36a49cb1dea15f8639833b", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vgastream_rs-0bacc9a6a3fb9574) [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-f2cda787df728212) [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_reference_work_success ... ok [INFO] [stdout] test tests::test_option_work_success ... ok [INFO] [stdout] test tests::test_result_work_success ... ok [INFO] [stdout] test tests::test_sizeoftype_equal_sucess ... ok [INFO] [stderr] Doc-tests vgastream_rs [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 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - (line 6) ... FAILED [INFO] [stdout] test src/lib.rs - VgaWrite::write_buffer (line 151) ... FAILED [INFO] [stdout] test src/lib.rs - println (line 227) ... ok [INFO] [stdout] test src/lib.rs - VgaWrite::write (line 145) ... FAILED [INFO] [stdout] test src/lib.rs - PrintFmt::print_fmt (line 392) ... FAILED [INFO] [stdout] test src/lib.rs - eprintln (line 250) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 6) stdout ---- [INFO] [stdout] error[E0583]: file not found for module `multiboot` [INFO] [stdout] --> src/lib.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 11 | mod multiboot; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: to create the module `multiboot`, create file "src/multiboot.rs" or "src/multiboot/mod.rs" [INFO] [stdout] = note: if there is a `mod multiboot` elsewhere in the crate already, import it with `use crate::...` instead [INFO] [stdout] [INFO] [stdout] error[E0583]: file not found for module `panic` [INFO] [stdout] --> src/lib.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 12 | mod panic; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: to create the module `panic`, create file "src/panic.rs" or "src/panic/mod.rs" [INFO] [stdout] = note: if there is a `mod panic` elsewhere in the crate already, import it with `use crate::...` instead [INFO] [stdout] [INFO] [stdout] error: `#[panic_handler]` function required, but not found [INFO] [stdout] [INFO] [stdout] error: unwinding panics are not supported without std [INFO] [stdout] | [INFO] [stdout] = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding [INFO] [stdout] = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `reset_with` found for struct `vgastream_rs::VgaOutStream` in the current scope [INFO] [stdout] --> src/lib.rs:23:25 [INFO] [stdout] | [INFO] [stdout] 18 | VgaOutStream::new().reset_with((Color::BLACK, Color::WHITE)); [INFO] [stdout] | ^^^^^^^^^^ method not found in `vgastream_rs::VgaOutStream` [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0583, E0599. [INFO] [stdout] For more information about an error, try `rustc --explain E0583`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - VgaWrite::write_buffer (line 151) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `VgaOutStream` [INFO] [stdout] --> src/lib.rs:152:18 [INFO] [stdout] | [INFO] [stdout] 3 | let mut stream = VgaOutStream::new(); [INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared type `VgaOutStream` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use vgastream_rs::VgaOutStream; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - VgaWrite::write (line 145) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `VgaOutStream` [INFO] [stdout] --> src/lib.rs:146:18 [INFO] [stdout] | [INFO] [stdout] 3 | let mut stream = VgaOutStream::new(); [INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared type `VgaOutStream` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use vgastream_rs::VgaOutStream; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - PrintFmt::print_fmt (line 392) stdout ---- [INFO] [stdout] error[E0412]: cannot find type `Color` in this scope [INFO] [stdout] --> src/lib.rs:396:24 [INFO] [stdout] | [INFO] [stdout] 5 | const DEFAULT_COLORS: (Color, Color) = (Color::BLACK, Color::WHITE); [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these structs [INFO] [stdout] | [INFO] [stdout] 3 + use crate::vga_rs::Color; [INFO] [stdout] | [INFO] [stdout] 3 + use vga_rs::Color; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Color` in this scope [INFO] [stdout] --> src/lib.rs:396:31 [INFO] [stdout] | [INFO] [stdout] 5 | const DEFAULT_COLORS: (Color, Color) = (Color::BLACK, Color::WHITE); [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these structs [INFO] [stdout] | [INFO] [stdout] 3 + use crate::vga_rs::Color; [INFO] [stdout] | [INFO] [stdout] 3 + use vga_rs::Color; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Color` [INFO] [stdout] --> src/lib.rs:396:41 [INFO] [stdout] | [INFO] [stdout] 5 | const DEFAULT_COLORS: (Color, Color) = (Color::BLACK, Color::WHITE); [INFO] [stdout] | ^^^^^ use of undeclared type `Color` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these structs [INFO] [stdout] | [INFO] [stdout] 3 + use crate::vga_rs::Color; [INFO] [stdout] | [INFO] [stdout] 3 + use vga_rs::Color; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Color` [INFO] [stdout] --> src/lib.rs:396:55 [INFO] [stdout] | [INFO] [stdout] 5 | const DEFAULT_COLORS: (Color, Color) = (Color::BLACK, Color::WHITE); [INFO] [stdout] | ^^^^^ use of undeclared type `Color` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these structs [INFO] [stdout] | [INFO] [stdout] 3 + use crate::vga_rs::Color; [INFO] [stdout] | [INFO] [stdout] 3 + use vga_rs::Color; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Color` in this scope [INFO] [stdout] --> src/lib.rs:397:21 [INFO] [stdout] | [INFO] [stdout] 6 | const FGBG_COLORS: (Color, Color) = (Color::RED, Color::WHITE); [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these structs [INFO] [stdout] | [INFO] [stdout] 3 + use crate::vga_rs::Color; [INFO] [stdout] | [INFO] [stdout] 3 + use vga_rs::Color; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Color` in this scope [INFO] [stdout] --> src/lib.rs:397:28 [INFO] [stdout] | [INFO] [stdout] 6 | const FGBG_COLORS: (Color, Color) = (Color::RED, Color::WHITE); [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these structs [INFO] [stdout] | [INFO] [stdout] 3 + use crate::vga_rs::Color; [INFO] [stdout] | [INFO] [stdout] 3 + use vga_rs::Color; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Color` [INFO] [stdout] --> src/lib.rs:397:38 [INFO] [stdout] | [INFO] [stdout] 6 | const FGBG_COLORS: (Color, Color) = (Color::RED, Color::WHITE); [INFO] [stdout] | ^^^^^ use of undeclared type `Color` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these structs [INFO] [stdout] | [INFO] [stdout] 3 + use crate::vga_rs::Color; [INFO] [stdout] | [INFO] [stdout] 3 + use vga_rs::Color; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Color` [INFO] [stdout] --> src/lib.rs:397:50 [INFO] [stdout] | [INFO] [stdout] 6 | const FGBG_COLORS: (Color, Color) = (Color::RED, Color::WHITE); [INFO] [stdout] | ^^^^^ use of undeclared type `Color` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these structs [INFO] [stdout] | [INFO] [stdout] 3 + use crate::vga_rs::Color; [INFO] [stdout] | [INFO] [stdout] 3 + use vga_rs::Color; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, 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 - eprintln (line 250) stdout ---- [INFO] [stdout] error[E0412]: cannot find type `PanicInfo` in this scope [INFO] [stdout] --> src/lib.rs:252:17 [INFO] [stdout] | [INFO] [stdout] 4 | fn panic(info: &PanicInfo) -> ! { [INFO] [stdout] | ^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this type alias [INFO] [stdout] | [INFO] [stdout] 2 + use std::panic::PanicInfo; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl` [INFO] [stdout] --> src/lib.rs:252:1 [INFO] [stdout] | [INFO] [stdout] 4 | / fn panic(info: &PanicInfo) -> ! { [INFO] [stdout] 5 | | eprintln!("{}", info); [INFO] [stdout] 6 | | loop [INFO] [stdout] ... | [INFO] [stdout] 10 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: the lang item is first defined in crate `std` (which `rust_out` depends on) [INFO] [stdout] = note: first definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/2440211fe03bc45c89b6dc1a3df18382ce91e32b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-2bfe6d313f1a27d4.so, /opt/rustwide/rustup-home/toolchains/2440211fe03bc45c89b6dc1a3df18382ce91e32b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-2bfe6d313f1a27d4.rlib [INFO] [stdout] = note: second definition in the local crate (`rust_out`) [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `halt` in this scope [INFO] [stdout] --> src/lib.rs:256:12 [INFO] [stdout] | [INFO] [stdout] 8 | unsafe { halt() } [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0152, E0412, E0425. [INFO] [stdout] For more information about an error, try `rustc --explain E0152`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 6) [INFO] [stdout] src/lib.rs - PrintFmt::print_fmt (line 392) [INFO] [stdout] src/lib.rs - VgaWrite::write (line 145) [INFO] [stdout] src/lib.rs - VgaWrite::write_buffer (line 151) [INFO] [stdout] src/lib.rs - eprintln (line 250) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "15b726f9bb49e8803d5fb9b60cd6fbab74d305434e36a49cb1dea15f8639833b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15b726f9bb49e8803d5fb9b60cd6fbab74d305434e36a49cb1dea15f8639833b", kill_on_drop: false }` [INFO] [stdout] 15b726f9bb49e8803d5fb9b60cd6fbab74d305434e36a49cb1dea15f8639833b