[INFO] cloning repository https://github.com/fractalide/graviton-os
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fractalide/graviton-os" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffractalide%2Fgraviton-os", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffractalide%2Fgraviton-os'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8ae370a0d2a6d397a9980731d7fbd7da2f70f12b
[INFO] checking fractalide/graviton-os/8ae370a0d2a6d397a9980731d7fbd7da2f70f12b against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffractalide%2Fgraviton-os" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fractalide/graviton-os on toolchain ff1737bb00913444173658b4e0b274fd79aabf66
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/fractalide/graviton-os
[INFO] finished tweaking git repo https://github.com/fractalide/graviton-os
[INFO] tweaked toml for git repo https://github.com/fractalide/graviton-os written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/fractalide/graviton-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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tock-registers v0.7.0
[INFO] [stderr]   Downloaded cortex-a v6.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f75d886a0501ed597fdf59a934fa0b48eae9a6eae3b1f6842d05bca816ef5beb
[INFO] running `Command { std: "docker" "start" "-a" "f75d886a0501ed597fdf59a934fa0b48eae9a6eae3b1f6842d05bca816ef5beb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f75d886a0501ed597fdf59a934fa0b48eae9a6eae3b1f6842d05bca816ef5beb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f75d886a0501ed597fdf59a934fa0b48eae9a6eae3b1f6842d05bca816ef5beb", kill_on_drop: false }`
[INFO] [stdout] f75d886a0501ed597fdf59a934fa0b48eae9a6eae3b1f6842d05bca816ef5beb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b86be7c770701c4b8d2d6c4b7ba65a02315df5eda0a5affbd225ebf98e54d793
[INFO] running `Command { std: "docker" "start" "-a" "b86be7c770701c4b8d2d6c4b7ba65a02315df5eda0a5affbd225ebf98e54d793", kill_on_drop: false }`
[INFO] [stderr]    Compiling graviton-os v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `arch_cpu`
[INFO] [stdout]   --> src/cpu.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub use arch_cpu::{wait_forever, nop};
[INFO] [stdout]    |         ^^^^^^^^ use of undeclared crate or module `arch_cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `bsp::console`
[INFO] [stdout]    --> src/main.rs:144:14
[INFO] [stdout]     |
[INFO] [stdout] 144 |     use bsp::console::console;
[INFO] [stdout]     |              ^^^^^^^ could not find `console` in `bsp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `arch_cpu`
[INFO] [stdout]   --> src/cpu.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub use arch_cpu::{wait_forever, nop};
[INFO] [stdout]    |         ^^^^^^^^ use of undeclared crate or module `arch_cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `bsp::console`
[INFO] [stdout]    --> src/main.rs:144:14
[INFO] [stdout]     |
[INFO] [stdout] 144 |     use bsp::console::console;
[INFO] [stdout]     |              ^^^^^^^ could not find `console` in `bsp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `console` in `bsp`
[INFO] [stdout]   --> src/panic_wait.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 18 |     unsafe { bsp::console::panic_console_out().write_fmt(args).unwrap() };
[INFO] [stdout]    |                   ^^^^^^^ could not find `console` in `bsp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `console` in `bsp`
[INFO] [stdout]   --> src/panic_wait.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 18 |     unsafe { bsp::console::panic_console_out().write_fmt(args).unwrap() };
[INFO] [stdout]    |                   ^^^^^^^ could not find `console` in `bsp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `console` in `bsp`
[INFO] [stdout]   --> src/print.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 |     bsp::console::console().write_fmt(args).unwrap();
[INFO] [stdout]    |          ^^^^^^^ could not find `console` in `bsp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `console` in `bsp`
[INFO] [stdout]   --> src/print.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 |     bsp::console::console().write_fmt(args).unwrap();
[INFO] [stdout]    |          ^^^^^^^ could not find `console` in `bsp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `driver` in `bsp`
[INFO] [stdout]    --> src/main.rs:131:19
[INFO] [stdout]     |
[INFO] [stdout] 131 |     for i in bsp::driver::driver_manager().all_device_drivers().iter() {
[INFO] [stdout]     |                   ^^^^^^ could not find `driver` in `bsp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `driver` in `bsp`
[INFO] [stdout]    --> src/main.rs:131:19
[INFO] [stdout]     |
[INFO] [stdout] 131 |     for i in bsp::driver::driver_manager().all_device_drivers().iter() {
[INFO] [stdout]     |                   ^^^^^^ could not find `driver` in `bsp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `driver` in `bsp`
[INFO] [stdout]    --> src/main.rs:136:10
[INFO] [stdout]     |
[INFO] [stdout] 136 |     bsp::driver::driver_manager().post_device_driver_init();
[INFO] [stdout]     |          ^^^^^^ could not find `driver` in `bsp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `driver` in `bsp`
[INFO] [stdout]    --> src/main.rs:136:10
[INFO] [stdout]     |
[INFO] [stdout] 136 |     bsp::driver::driver_manager().post_device_driver_init();
[INFO] [stdout]     |          ^^^^^^ could not find `driver` in `bsp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `driver` in `bsp`
[INFO] [stdout]    --> src/main.rs:154:29
[INFO] [stdout]     |
[INFO] [stdout] 154 |     for (i, driver) in bsp::driver::driver_manager()
[INFO] [stdout]     |                             ^^^^^^ could not find `driver` in `bsp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `driver` in `bsp`
[INFO] [stdout]    --> src/main.rs:154:29
[INFO] [stdout]     |
[INFO] [stdout] 154 |     for (i, driver) in bsp::driver::driver_manager()
[INFO] [stdout]     |                             ^^^^^^ could not find `driver` in `bsp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `console` in `bsp`
[INFO] [stdout]    --> src/main.rs:163:14
[INFO] [stdout]     |
[INFO] [stdout] 163 |         bsp::console::console().chars_written()
[INFO] [stdout]     |              ^^^^^^^ could not find `console` in `bsp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `console` in `bsp`
[INFO] [stdout]    --> src/main.rs:163:14
[INFO] [stdout]     |
[INFO] [stdout] 163 |         bsp::console::console().chars_written()
[INFO] [stdout]     |              ^^^^^^^ could not find `console` in `bsp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `console` in `bsp`
[INFO] [stdout]    --> src/main.rs:169:22
[INFO] [stdout]     |
[INFO] [stdout] 169 |         let c = bsp::console::console().read_char();
[INFO] [stdout]     |                      ^^^^^^^ could not find `console` in `bsp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `console` in `bsp`
[INFO] [stdout]    --> src/main.rs:169:22
[INFO] [stdout]     |
[INFO] [stdout] 169 |         let c = bsp::console::console().read_char();
[INFO] [stdout]     |                      ^^^^^^^ could not find `console` in `bsp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `console` in `bsp`
[INFO] [stdout]    --> src/main.rs:170:14
[INFO] [stdout]     |
[INFO] [stdout] 170 |         bsp::console::console().write_char(c);
[INFO] [stdout]     |              ^^^^^^^ could not find `console` in `bsp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `board_name` in module `bsp`
[INFO] [stdout]    --> src/main.rs:152:41
[INFO] [stdout]     |
[INFO] [stdout] 152 |     println!("[1] Booting on: {}", bsp::board_name());
[INFO] [stdout]     |                                         ^^^^^^^^^^ not found in `bsp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `console` in `bsp`
[INFO] [stdout]    --> src/main.rs:170:14
[INFO] [stdout]     |
[INFO] [stdout] 170 |         bsp::console::console().write_char(c);
[INFO] [stdout]     |              ^^^^^^^ could not find `console` in `bsp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `board_name` in module `bsp`
[INFO] [stdout]    --> src/main.rs:152:41
[INFO] [stdout]     |
[INFO] [stdout] 152 |     println!("[1] Booting on: {}", bsp::board_name());
[INFO] [stdout]     |                                         ^^^^^^^^^^ not found in `bsp`
[INFO] [stdout] 
[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] 
[INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl`
[INFO] [stdout]   --> src/panic_wait.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | / fn panic(info: &PanicInfo) -> ! {
[INFO] [stdout] 33 | |     if let Some(args) = info.message() {
[INFO] [stdout] 34 | |         panic_println!("\nKernel panic: {}", args);
[INFO] [stdout] 35 | |     } else {
[INFO] [stdout] ...  |
[INFO] [stdout] 38 | |     cpu::wait_forever()
[INFO] [stdout] 39 | | }
[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/ff1737bb00913444173658b4e0b274fd79aabf66/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-cb5ec2ef594bb30c.rlib
[INFO] [stdout]    = note: second definition in the local crate (`kernel`)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0152, E0425, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `graviton-os` (bin "kernel" test) due to 12 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/panic_wait.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     if let Some(args) = info.message() {
[INFO] [stdout]    |            ^^^^^^^^^^   -------------- this expression has type `PanicMessage<'_>`
[INFO] [stdout]    |            |
[INFO] [stdout]    |            expected `PanicMessage<'_>`, found `Option<_>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `PanicMessage<'_>`
[INFO] [stdout]                 found enum `Option<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0425, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `graviton-os` (bin "kernel") due to 13 previous errors
[INFO] running `Command { std: "docker" "inspect" "b86be7c770701c4b8d2d6c4b7ba65a02315df5eda0a5affbd225ebf98e54d793", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b86be7c770701c4b8d2d6c4b7ba65a02315df5eda0a5affbd225ebf98e54d793", kill_on_drop: false }`
[INFO] [stdout] b86be7c770701c4b8d2d6c4b7ba65a02315df5eda0a5affbd225ebf98e54d793