[INFO] cloning repository https://github.com/imzacm/z-os
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/imzacm/z-os" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimzacm%2Fz-os", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimzacm%2Fz-os'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 15dc6d86365caf9a22b8a8ca1f17c544333a0b81
[INFO] testing imzacm/z-os against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimzacm%2Fz-os" "/workspace/builds/worker-103/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-103/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/imzacm/z-os on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-103/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-103/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/imzacm/z-os
[INFO] finished tweaking git repo https://github.com/imzacm/z-os
[INFO] tweaked toml for git repo https://github.com/imzacm/z-os written to /workspace/builds/worker-103/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0437600495d19096fc52c16852b94982cb08c925a069006fd79afef4c8b745a
[INFO] running `Command { std: "docker" "start" "-a" "f0437600495d19096fc52c16852b94982cb08c925a069006fd79afef4c8b745a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0437600495d19096fc52c16852b94982cb08c925a069006fd79afef4c8b745a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0437600495d19096fc52c16852b94982cb08c925a069006fd79afef4c8b745a", kill_on_drop: false }`
[INFO] [stdout] f0437600495d19096fc52c16852b94982cb08c925a069006fd79afef4c8b745a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abf0c98cb92ea2e56d4d0f790bc3d02336e1d8b8b1ad73a322f903a75c355ebc
[INFO] running `Command { std: "docker" "start" "-a" "abf0c98cb92ea2e56d4d0f790bc3d02336e1d8b8b1ad73a322f903a75c355ebc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling heapless v0.7.8
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling conquer-util v0.3.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling conquer-once v0.3.2
[INFO] [stderr]    Compiling spin v0.9.2
[INFO] [stderr]    Compiling hash32 v0.2.1
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling hash32-derive v0.1.1
[INFO] [stderr]    Compiling kernel v0.1.0 (/opt/rustwide/workdir/kernel)
[INFO] [stdout] error[E0425]: cannot find function `get_tty` in this scope
[INFO] [stdout]   --> kernel/src/arch/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     get_tty().write_fmt(args).unwrap();
[INFO] [stdout]    |     ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `idle` in module `arch`
[INFO] [stdout]   --> kernel/src/lib.rs:27:15
[INFO] [stdout]    |
[INFO] [stdout] 27 |         arch::idle();
[INFO] [stdout]    |               ^^^^ not found in `arch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `enable_interrupts` in module `arch`
[INFO] [stdout]   --> kernel/src/lib.rs:36:11
[INFO] [stdout]    |
[INFO] [stdout] 36 |     arch::enable_interrupts();
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^ not found in `arch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `disable_interrupts` in module `arch`
[INFO] [stdout]   --> kernel/src/lib.rs:45:11
[INFO] [stdout]    |
[INFO] [stdout] 45 |     arch::disable_interrupts();
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^ not found in `arch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `idle` in module `arch`
[INFO] [stdout]   --> kernel/src/lib.rs:47:15
[INFO] [stdout]    |
[INFO] [stdout] 47 |         arch::idle();
[INFO] [stdout]    |               ^^^^ not found in `arch`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 8  | use crate::idle;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: language item required, but not found: `eh_personality`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fmt::Write`
[INFO] [stdout]  --> kernel/src/arch/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use fmt::Write;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kernel` due to 7 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "abf0c98cb92ea2e56d4d0f790bc3d02336e1d8b8b1ad73a322f903a75c355ebc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abf0c98cb92ea2e56d4d0f790bc3d02336e1d8b8b1ad73a322f903a75c355ebc", kill_on_drop: false }`
[INFO] [stdout] abf0c98cb92ea2e56d4d0f790bc3d02336e1d8b8b1ad73a322f903a75c355ebc