[INFO] cloning repository https://github.com/zwpdbh/rust_os [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zwpdbh/rust_os" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzwpdbh%2Frust_os", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzwpdbh%2Frust_os'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8e086c6cb336778c66d16fe4e3302a5a02fa28bf [INFO] checking zwpdbh/rust_os against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzwpdbh%2Frust_os" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/zwpdbh/rust_os [INFO] finished tweaking git repo https://github.com/zwpdbh/rust_os [INFO] tweaked toml for git repo https://github.com/zwpdbh/rust_os written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/zwpdbh/rust_os on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/zwpdbh/rust_os 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b72709ef07c62e5bfdf0f9e761cf85cfc175478fb4ac7aaec6e1c3c771e53e1b [INFO] running `Command { std: "docker" "start" "-a" "b72709ef07c62e5bfdf0f9e761cf85cfc175478fb4ac7aaec6e1c3c771e53e1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b72709ef07c62e5bfdf0f9e761cf85cfc175478fb4ac7aaec6e1c3c771e53e1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b72709ef07c62e5bfdf0f9e761cf85cfc175478fb4ac7aaec6e1c3c771e53e1b", kill_on_drop: false }` [INFO] [stdout] b72709ef07c62e5bfdf0f9e761cf85cfc175478fb4ac7aaec6e1c3c771e53e1b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2313e2edca456f675a95e40b6c73b601f75a4bf7590a45a502f3982b0ba46d89 [INFO] running `Command { std: "docker" "start" "-a" "2313e2edca456f675a95e40b6c73b601f75a4bf7590a45a502f3982b0ba46d89", kill_on_drop: false }` [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking ch01 v0.1.0 (/opt/rustwide/workdir/ch01) [INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl` [INFO] [stdout] --> ch01/src/lang_items.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | / fn panic(info: &PanicInfo) -> ! { [INFO] [stdout] 9 | | if let Some(location) = info.location() { [INFO] [stdout] 10 | | println!( [INFO] [stdout] 11 | | "[kernel] Panicked at {}:{} {}", [INFO] [stdout] ... | [INFO] [stdout] 19 | | shutdown() [INFO] [stdout] 20 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: the lang item is first defined in crate `std` (which `test` depends on) [INFO] [stdout] = note: first definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9fbdd90241d2d923.rlib [INFO] [stdout] = note: second definition in the local crate (`ch01`) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0152`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ch01` (bin "ch01" test) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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] [INFO] [stdout] error: invalid register `x10`: unknown register [INFO] [stdout] --> ch01/src/sbi.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | inlateout("x10") arg0 => ret, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `x11`: unknown register [INFO] [stdout] --> ch01/src/sbi.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | in("x11") arg1, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `x12`: unknown register [INFO] [stdout] --> ch01/src/sbi.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | in("x12") arg2, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `x17`: unknown register [INFO] [stdout] --> ch01/src/sbi.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | in("x17") which, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the feature `panic_info_message` has been stable since 1.81.0 and no longer requires an attribute to enable [INFO] [stdout] --> ch01/src/main.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | #![feature(panic_info_message)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> ch01/src/main.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(stable_features)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `PanicMessage<'a>` in the current scope [INFO] [stdout] --> ch01/src/lang_items.rs:14:28 [INFO] [stdout] | [INFO] [stdout] 14 | info.message().unwrap() [INFO] [stdout] | ^^^^^^ method not found in `PanicMessage<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `PanicMessage<'a>` in the current scope [INFO] [stdout] --> ch01/src/lang_items.rs:17:58 [INFO] [stdout] | [INFO] [stdout] 17 | println!("[kernel] Panicked: {}", info.message().unwrap()); [INFO] [stdout] | ^^^^^^ method not found in `PanicMessage<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: formatting may not be suitable for sub-register argument [INFO] [stdout] --> ch01/src/boards/qemu.rs:54:21 [INFO] [stdout] | [INFO] [stdout] 54 | "sw {0}, 0({1})", [INFO] [stdout] | ^^^ [INFO] [stdout] 55 | in(reg)code_new, in(reg)self.addr [INFO] [stdout] | -------- for this argument [INFO] [stdout] | [INFO] [stdout] = help: use `{0:e}` to have the register formatted as `eax` (for 32-bit values) [INFO] [stdout] = help: or use `{0:r}` to keep the default formatting of `rax` (for 64-bit values) [INFO] [stdout] = note: `#[deny(asm_sub_register)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ch01` (bin "ch01") due to 9 previous errors [INFO] running `Command { std: "docker" "inspect" "2313e2edca456f675a95e40b6c73b601f75a4bf7590a45a502f3982b0ba46d89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2313e2edca456f675a95e40b6c73b601f75a4bf7590a45a502f3982b0ba46d89", kill_on_drop: false }` [INFO] [stdout] 2313e2edca456f675a95e40b6c73b601f75a4bf7590a45a502f3982b0ba46d89