[INFO] updating cached repository https://github.com/spwilson2/armos
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5468ba5dce115a7f572911f0b654e2d74186fd31
[INFO] checking spwilson2/armos against try#ba14a92a10441c4b839ce71e6ef5f7a48bbff18f for prs-64470-and-65389
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspwilson2%2Farmos" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/spwilson2/armos on toolchain ba14a92a10441c4b839ce71e6ef5f7a48bbff18f
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/spwilson2/armos
[INFO] finished tweaking git repo https://github.com/spwilson2/armos
[INFO] tweaked toml for git repo https://github.com/spwilson2/armos written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/spwilson2/armos already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: unused manifest key: profile.debug
[INFO] [stderr] warning: use `[profile.dev]` to configure debug builds
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 34d779dfacb169280a96e7368eea48fb3b8aef68c4cfff28c080468aae3c7d81
[INFO] running `"docker" "start" "-a" "34d779dfacb169280a96e7368eea48fb3b8aef68c4cfff28c080468aae3c7d81"`
[INFO] [stderr] warning: unused manifest key: profile.debug
[INFO] [stderr] warning: use `[profile.dev]` to configure debug builds
[INFO] [stderr]     Checking kernel v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `self::arch`
[INFO] [stderr]  --> src/arch/mod.rs:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub use self::arch::*;
[INFO] [stderr]   |               ^^^^ could not find `arch` in `self`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `arch::drivers`
[INFO] [stderr]  --> src/lib.rs:9:11
[INFO] [stderr]   |
[INFO] [stderr] 9 | use arch::drivers::uart;
[INFO] [stderr]   |           ^^^^^^^ could not find `drivers` in `arch`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `arch::drivers`
[INFO] [stderr]   --> src/lib.rs:10:11
[INFO] [stderr]    |
[INFO] [stderr] 10 | use arch::drivers::led;
[INFO] [stderr]    |           ^^^^^^^ could not find `drivers` in `arch`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `arch::sections`
[INFO] [stderr]   --> src/lib.rs:11:11
[INFO] [stderr]    |
[INFO] [stderr] 11 | use arch::sections::SectionMap;
[INFO] [stderr]    |           ^^^^^^^^ could not find `sections` in `arch`
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `println` in this scope
[INFO] [stderr]   --> src/lib.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     println!("    {}", fmt);
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `println` in this scope
[INFO] [stderr]   --> src/lib.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     println!("\n\nKERNEL PANIC in {} at line {}:", file, line);
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `println` in this scope
[INFO] [stderr]   --> src/lib.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     println!("Hello world!\r\n");
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0522]: definition of an unknown language item: `panic_fmt`
[INFO] [stderr]   --> src/lib.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | #[lang = "panic_fmt"] 
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt`
[INFO] [stderr] 
[INFO] [stderr] error: `#[panic_handler]` function required, but not found
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 9 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0522.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `kernel`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0432]: unresolved import `self::arch`
[INFO] [stderr]  --> src/arch/mod.rs:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub use self::arch::*;
[INFO] [stderr]   |               ^^^^ could not find `arch` in `self`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `arch::drivers`
[INFO] [stderr]  --> src/lib.rs:9:11
[INFO] [stderr]   |
[INFO] [stderr] 9 | use arch::drivers::uart;
[INFO] [stderr]   |           ^^^^^^^ could not find `drivers` in `arch`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `arch::drivers`
[INFO] [stderr]   --> src/lib.rs:10:11
[INFO] [stderr]    |
[INFO] [stderr] 10 | use arch::drivers::led;
[INFO] [stderr]    |           ^^^^^^^ could not find `drivers` in `arch`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `arch::sections`
[INFO] [stderr]   --> src/lib.rs:11:11
[INFO] [stderr]    |
[INFO] [stderr] 11 | use arch::sections::SectionMap;
[INFO] [stderr]    |           ^^^^^^^^ could not find `sections` in `arch`
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `println` in this scope
[INFO] [stderr]   --> src/lib.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     println!("    {}", fmt);
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `println` in this scope
[INFO] [stderr]   --> src/lib.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     println!("\n\nKERNEL PANIC in {} at line {}:", file, line);
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `println` in this scope
[INFO] [stderr]   --> src/lib.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     println!("Hello world!\r\n");
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0152]: duplicate lang item found: `eh_personality`.
[INFO] [stderr]   --> src/lib.rs:27:1
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub extern fn eh_personality() {}
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: first defined in crate `panic_unwind` (which `std` depends on).
[INFO] [stderr] 
[INFO] [stderr] error[E0522]: definition of an unknown language item: `panic_fmt`
[INFO] [stderr]   --> src/lib.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | #[lang = "panic_fmt"] 
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 9 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0152, E0432, E0522.
[INFO] [stderr] For more information about an error, try `rustc --explain E0152`.
[INFO] [stderr] error: could not compile `kernel`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "34d779dfacb169280a96e7368eea48fb3b8aef68c4cfff28c080468aae3c7d81"`
[INFO] running `"docker" "rm" "-f" "34d779dfacb169280a96e7368eea48fb3b8aef68c4cfff28c080468aae3c7d81"`
[INFO] [stdout] 34d779dfacb169280a96e7368eea48fb3b8aef68c4cfff28c080468aae3c7d81