[INFO] cloning repository https://github.com/artemiokost/fc_freezer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/artemiokost/fc_freezer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartemiokost%2Ffc_freezer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartemiokost%2Ffc_freezer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c83d3390f0f5821fc795a8d837c3b24da700f0e2
[INFO] checking artemiokost/fc_freezer against f4dd856795debe636f2ba39a900f162f5abeb7e8 for pr-160904
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartemiokost%2Ffc_freezer" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/artemiokost/fc_freezer
[INFO] finished tweaking git repo https://github.com/artemiokost/fc_freezer
[INFO] tweaked toml for git repo https://github.com/artemiokost/fc_freezer written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/artemiokost/fc_freezer on toolchain f4dd856795debe636f2ba39a900f162f5abeb7e8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/artemiokost/fc_freezer 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" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking artemiokost/fc_freezer against f4dd856795debe636f2ba39a900f162f5abeb7e8 for pr-160904
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartemiokost%2Ffc_freezer" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/artemiokost/fc_freezer
[INFO] finished tweaking git repo https://github.com/artemiokost/fc_freezer
[INFO] tweaked toml for git repo https://github.com/artemiokost/fc_freezer written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/artemiokost/fc_freezer on toolchain f4dd856795debe636f2ba39a900f162f5abeb7e8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/artemiokost/fc_freezer 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" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "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-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ed521068064fc17b8fdc698020d17932a16e4b44bb7b54975fb6acaf73d8136b
[INFO] running `Command { std: "docker" "start" "ed521068064fc17b8fdc698020d17932a16e4b44bb7b54975fb6acaf73d8136b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed521068064fc17b8fdc698020d17932a16e4b44bb7b54975fb6acaf73d8136b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ed521068064fc17b8fdc698020d17932a16e4b44bb7b54975fb6acaf73d8136b" "/opt/rustwide/cargo-home/bin/cargo" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed521068064fc17b8fdc698020d17932a16e4b44bb7b54975fb6acaf73d8136b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ed521068064fc17b8fdc698020d17932a16e4b44bb7b54975fb6acaf73d8136b" "/opt/rustwide/cargo-home/bin/cargo" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking lru v0.18.1
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking windows-link v0.2.1
[INFO] [stderr]     Checking mio v1.2.2
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]     Checking line-clipping v0.3.7
[INFO] [stderr]     Checking time v0.3.53
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]     Checking windows-sys v0.61.2
[INFO] [stderr]     Checking signal-hook-mio v0.2.5
[INFO] [stderr]    Compiling winres v0.1.12
[INFO] [stderr]    Compiling fc_freezer v0.1.0 (/opt/rustwide/workdir/fc_freezer)
[INFO] [stderr]     Checking fc_shared v0.1.0 (/opt/rustwide/workdir/fc_shared)
[INFO] [stderr]     Checking fc_driver v0.1.0 (/opt/rustwide/workdir/fc_driver)
[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[E0658]: link kind `raw-dylib` is unstable on ELF platforms
[INFO] [stdout]   --> fc_driver/src/lib.rs:54:34
[INFO] [stdout]    |
[INFO] [stdout] 54 | #[link(name = "ntoskrnl", kind = "raw-dylib")]
[INFO] [stdout]    |                                  ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #135694 <https://github.com/rust-lang/rust/issues/135694> for more information
[INFO] [stdout]    = help: add `#![feature(raw_dylib_elf)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2026-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl`
[INFO] [stdout]  --> fc_driver/src/lib.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn panic(_info: &core::panic::PanicInfo) -> ! { loop {} }
[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/f4dd856795debe636f2ba39a900f162f5abeb7e8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-453218b5e9634890.rmeta
[INFO] [stdout]   = note: second definition in the local crate (`fc_driver`)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0658`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fc_driver` (lib) due to 2 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `fc_driver` (lib test) due to 1 previous error
[INFO] [stderr] warning: unused dependency `windows-sys`
[INFO] [stderr]  --> fc_shared/Cargo.toml:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | windows-sys = { workspace = true, features = ["Win32_Foundation"] }
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `windows-sys`
[INFO] [stderr] warning: `fc_shared` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "inspect" "ed521068064fc17b8fdc698020d17932a16e4b44bb7b54975fb6acaf73d8136b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed521068064fc17b8fdc698020d17932a16e4b44bb7b54975fb6acaf73d8136b", kill_on_drop: false }`
[INFO] [stdout] ed521068064fc17b8fdc698020d17932a16e4b44bb7b54975fb6acaf73d8136b
