[INFO] cloning repository https://github.com/mychenkaikai/neon-rtos
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mychenkaikai/neon-rtos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmychenkaikai%2Fneon-rtos", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmychenkaikai%2Fneon-rtos'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 10a0d6a61e55b01309de53028a1edf3900991f23
[INFO] testing mychenkaikai/neon-rtos against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmychenkaikai%2Fneon-rtos" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-3-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/mychenkaikai/neon-rtos
[INFO] finished tweaking git repo https://github.com/mychenkaikai/neon-rtos
[INFO] tweaked toml for git repo https://github.com/mychenkaikai/neon-rtos written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mychenkaikai/neon-rtos 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] crate git repo https://github.com/mychenkaikai/neon-rtos 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 72c3a6f752deeac3777847a3e970047f11762b0d10265a47e98017b3a6a67f23
[INFO] running `Command { std: "docker" "start" "-a" "72c3a6f752deeac3777847a3e970047f11762b0d10265a47e98017b3a6a67f23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72c3a6f752deeac3777847a3e970047f11762b0d10265a47e98017b3a6a67f23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72c3a6f752deeac3777847a3e970047f11762b0d10265a47e98017b3a6a67f23", kill_on_drop: false }`
[INFO] [stdout] 72c3a6f752deeac3777847a3e970047f11762b0d10265a47e98017b3a6a67f23
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea265dffadfa2f94b31de7ad56652bfcc4e91037500e6ef5933b61f15182342a
[INFO] running `Command { std: "docker" "start" "-a" "ea265dffadfa2f94b31de7ad56652bfcc4e91037500e6ef5933b61f15182342a", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cortex-m v0.7.7
[INFO] [stderr]    Compiling vcell v0.1.3
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling bitfield v0.13.2
[INFO] [stderr]    Compiling cortex-m-rt v0.7.3
[INFO] [stderr]    Compiling linked_list_allocator v0.10.5
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling volatile-register v0.2.2
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling alloc-cortex-m v0.4.4
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.7.0
[INFO] [stderr]    Compiling neon-rtos v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `arch_port` in the crate root
[INFO] [stdout]  --> src/arch/port_test/mod.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::arch_port::common::*;
[INFO] [stdout]   |            ^^^^^^^^^ could not find `arch_port` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::arch::port::set_psp`
[INFO] [stdout]  --> src/kernel/scheduler.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::arch::port::set_psp;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ no `set_psp` in `arch::port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `super::link_node`
[INFO] [stdout]    --> src/utils/double_list.rs:356:16
[INFO] [stdout]     |
[INFO] [stdout] 356 |     use super::link_node::*;
[INFO] [stdout]     |                ^^^^^^^^^ could not find `link_node` in `super`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `super::link_node`
[INFO] [stdout]    --> src/utils/double_list.rs:475:16
[INFO] [stdout]     |
[INFO] [stdout] 475 |     use super::link_node::ListPtr;
[INFO] [stdout]     |                ^^^^^^^^^ could not find `link_node` in `super`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `super::MemOperations`
[INFO] [stdout]  --> src/arch/port_test/mem.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::MemOperations;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^ no `MemOperations` in `arch::port_test`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this trait instead
[INFO] [stdout]   |
[INFO] [stdout] 5 - use super::MemOperations;
[INFO] [stdout] 5 + use crate::arch::common::MemOperations;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::linkable`
[INFO] [stdout]    --> src/utils/double_list.rs:476:9
[INFO] [stdout]     |
[INFO] [stdout] 476 |     use crate::linkable;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::ptr::NonNull`
[INFO] [stdout]    --> src/utils/double_list.rs:477:9
[INFO] [stdout]     |
[INFO] [stdout] 477 |     use core::ptr::NonNull;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::arch::common::MemOperations`
[INFO] [stdout]  --> src/kernel/scheduler.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::arch::common::MemOperations;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::arch::port::mem::ArchMem`
[INFO] [stdout]  --> src/kernel/scheduler.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::arch::port::mem::ArchMem;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::kernel_println`
[INFO] [stdout]  --> src/kernel/scheduler.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::kernel_println;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::double_list::NodePtr`
[INFO] [stdout]   --> src/kernel/scheduler.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::utils::double_list::NodePtr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::result::Result`
[INFO] [stdout]   --> src/kernel/scheduler.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use core::result::Result;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::result::Result::*`
[INFO] [stdout]   --> src/kernel/scheduler.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use core::result::Result::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::double_list::Linkable`
[INFO] [stdout]  --> src/kernel/syscall/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::utils::double_list::Linkable;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `neon-rtos` (lib) due to 5 previous errors; 9 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "ea265dffadfa2f94b31de7ad56652bfcc4e91037500e6ef5933b61f15182342a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea265dffadfa2f94b31de7ad56652bfcc4e91037500e6ef5933b61f15182342a", kill_on_drop: false }`
[INFO] [stdout] ea265dffadfa2f94b31de7ad56652bfcc4e91037500e6ef5933b61f15182342a