[INFO] cloning repository https://github.com/icxd/rust-kernel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/icxd/rust-kernel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficxd%2Frust-kernel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficxd%2Frust-kernel'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 28f02911b8427e7716cf8abe3fda62c4bf56120b [INFO] checking icxd/rust-kernel against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficxd%2Frust-kernel" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/icxd/rust-kernel on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/icxd/rust-kernel [INFO] finished tweaking git repo https://github.com/icxd/rust-kernel [INFO] tweaked toml for git repo https://github.com/icxd/rust-kernel written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/icxd/rust-kernel 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded conquer-util v0.2.0 [INFO] [stderr] Downloaded conquer-once v0.2.1 [INFO] [stderr] Downloaded spinning_top v0.2.5 [INFO] [stderr] Downloaded srfs-core v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2a6cd9b04ad1235257f4b5aa26393278fe7281ee30e3fdc933974b243da29a19 [INFO] running `Command { std: "docker" "start" "-a" "2a6cd9b04ad1235257f4b5aa26393278fe7281ee30e3fdc933974b243da29a19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2a6cd9b04ad1235257f4b5aa26393278fe7281ee30e3fdc933974b243da29a19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a6cd9b04ad1235257f4b5aa26393278fe7281ee30e3fdc933974b243da29a19", kill_on_drop: false }` [INFO] [stdout] 2a6cd9b04ad1235257f4b5aa26393278fe7281ee30e3fdc933974b243da29a19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fe0d38d9e8f1e3fa05922ddc13118c91bc4d5dd5f8aef724e66db41c71ba8450 [INFO] running `Command { std: "docker" "start" "-a" "fe0d38d9e8f1e3fa05922ddc13118c91bc4d5dd5f8aef724e66db41c71ba8450", kill_on_drop: false }` [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling bootloader v0.9.23 [INFO] [stderr] Checking volatile v0.4.6 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking crc-catalog v2.4.0 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking crc v3.0.1 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking conquer-util v0.2.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking volatile v0.2.7 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking pc-keyboard v0.5.1 [INFO] [stderr] Checking conquer-once v0.2.1 [INFO] [stderr] Checking srfs-core v0.1.2 [INFO] [stderr] Checking spinning_top v0.2.5 [INFO] [stderr] Checking linked_list_allocator v0.9.1 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking x86_64 v0.14.11 [INFO] [stderr] Checking uart_16550 v0.2.19 [INFO] [stderr] Checking pic8259 v0.10.4 [INFO] [stderr] Checking basic_kernel v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `basic_kernel` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use basic_kernel::{ [INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared crate or module `basic_kernel` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `basic_kernel` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use basic_kernel::{ [INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared crate or module `basic_kernel` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `basic_kernel` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use basic_kernel::{ [INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared crate or module `basic_kernel` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `basic_kernel` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use basic_kernel::{ [INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared crate or module `basic_kernel` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl` [INFO] [stdout] --> src/main.rs:55:1 [INFO] [stdout] | [INFO] [stdout] 55 | / fn panic(info: &PanicInfo) -> ! { [INFO] [stdout] 56 | | println!("{}", info); [INFO] [stdout] 57 | | basic_kernel::hlt_loop(); [INFO] [stdout] 58 | | } [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/af4a5a13a15fa0c60e06321077ef452f769b42fd/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-eb900a948ffb2e3b.rlib [INFO] [stdout] = note: second definition in the local crate (`basic_kernel`) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `basic_kernel` [INFO] [stdout] --> src/main.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | basic_kernel::init(); [INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared crate or module `basic_kernel` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `basic_kernel` [INFO] [stdout] --> src/main.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | basic_kernel::hlt_loop(); [INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared crate or module `basic_kernel` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0152, E0432, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0152`. [INFO] [stdout] [INFO] [stderr] error: could not compile `basic_kernel` (bin "basic_kernel" test) due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: no global memory allocator found but one is required; link to std or add `#[global_allocator]` to a static item that implements the GlobalAlloc trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `basic_kernel` [INFO] [stdout] --> src/main.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | basic_kernel::init(); [INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared crate or module `basic_kernel` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:18:49 [INFO] [stdout] | [INFO] [stdout] 18 | fn kernel_main(boot_info: &'static BootInfo) -> ! { [INFO] [stdout] | ----------- ^ expected `!`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected type `!` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `basic_kernel` [INFO] [stdout] --> src/main.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | basic_kernel::hlt_loop(); [INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared crate or module `basic_kernel` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:55:31 [INFO] [stdout] | [INFO] [stdout] 55 | fn panic(info: &PanicInfo) -> ! { [INFO] [stdout] | ----- ^ expected `!`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected type `!` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0432, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `basic_kernel` (bin "basic_kernel") due to 8 previous errors [INFO] running `Command { std: "docker" "inspect" "fe0d38d9e8f1e3fa05922ddc13118c91bc4d5dd5f8aef724e66db41c71ba8450", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe0d38d9e8f1e3fa05922ddc13118c91bc4d5dd5f8aef724e66db41c71ba8450", kill_on_drop: false }` [INFO] [stdout] fe0d38d9e8f1e3fa05922ddc13118c91bc4d5dd5f8aef724e66db41c71ba8450 [INFO] checking icxd/rust-kernel against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficxd%2Frust-kernel" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/icxd/rust-kernel on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/icxd/rust-kernel [INFO] finished tweaking git repo https://github.com/icxd/rust-kernel [INFO] tweaked toml for git repo https://github.com/icxd/rust-kernel written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/icxd/rust-kernel 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8d0233b9e1bd5c3fe2c7ad85d4502cf67380f63a4dcfb731987aed1d82edd2b6 [INFO] running `Command { std: "docker" "start" "-a" "8d0233b9e1bd5c3fe2c7ad85d4502cf67380f63a4dcfb731987aed1d82edd2b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d0233b9e1bd5c3fe2c7ad85d4502cf67380f63a4dcfb731987aed1d82edd2b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d0233b9e1bd5c3fe2c7ad85d4502cf67380f63a4dcfb731987aed1d82edd2b6", kill_on_drop: false }` [INFO] [stdout] 8d0233b9e1bd5c3fe2c7ad85d4502cf67380f63a4dcfb731987aed1d82edd2b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ef87470c6297b345596edffa53fce65a2d8d93b7c851aaeceb3d045135988aa0 [INFO] running `Command { std: "docker" "start" "-a" "ef87470c6297b345596edffa53fce65a2d8d93b7c851aaeceb3d045135988aa0", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "ef87470c6297b345596edffa53fce65a2d8d93b7c851aaeceb3d045135988aa0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef87470c6297b345596edffa53fce65a2d8d93b7c851aaeceb3d045135988aa0", kill_on_drop: false }` [INFO] [stdout] ef87470c6297b345596edffa53fce65a2d8d93b7c851aaeceb3d045135988aa0