[INFO] cloning repository https://github.com/kromych/corgos
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kromych/corgos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkromych%2Fcorgos", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkromych%2Fcorgos'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1e6f56c75f509dab9a86b9b421390247f07764c6
[INFO] testing kromych/corgos against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkromych%2Fcorgos" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-5-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/kromych/corgos
[INFO] finished tweaking git repo https://github.com/kromych/corgos
[INFO] tweaked toml for git repo https://github.com/kromych/corgos written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kromych/corgos on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kromych/corgos 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ucs2 v0.3.3
[INFO] [stderr]   Downloaded acpi v5.2.0
[INFO] [stderr]   Downloaded bitfield-struct v0.11.0
[INFO] [stderr]   Downloaded uefi-macros v0.18.1
[INFO] [stderr]   Downloaded uguid v2.2.0
[INFO] [stderr]   Downloaded uefi-raw v0.11.0
[INFO] [stderr]   Downloaded elf v0.8.0
[INFO] [stderr]   Downloaded uefi v0.35.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7fa2e72c14a221faf76eef87e253b20c19491bd3b8b4937b2ccd1ecd1352afd
[INFO] running `Command { std: "docker" "start" "-a" "a7fa2e72c14a221faf76eef87e253b20c19491bd3b8b4937b2ccd1ecd1352afd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7fa2e72c14a221faf76eef87e253b20c19491bd3b8b4937b2ccd1ecd1352afd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7fa2e72c14a221faf76eef87e253b20c19491bd3b8b4937b2ccd1ecd1352afd", kill_on_drop: false }`
[INFO] [stdout] a7fa2e72c14a221faf76eef87e253b20c19491bd3b8b4937b2ccd1ecd1352afd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid -Copt-level=3" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 409d35923f3ea3708e8009c4bcc35b1ef080d616b3529fcd30c65be1c3a28264
[INFO] running `Command { std: "docker" "start" "-a" "409d35923f3ea3708e8009c4bcc35b1ef080d616b3529fcd30c65be1c3a28264", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling bit_field v0.10.3
[INFO] [stderr]    Compiling uguid v2.2.0
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling conquer-util v0.3.0
[INFO] [stderr]    Compiling kernel_start v0.0.0 (/opt/rustwide/workdir/corgos/kernel/start)
[INFO] [stderr]    Compiling poll_uart v0.0.0 (/opt/rustwide/workdir/support/poll_uart)
[INFO] [stderr]    Compiling elf v0.8.0
[INFO] [stderr]    Compiling ini_file v0.0.0 (/opt/rustwide/workdir/support/ini_file)
[INFO] [stderr]    Compiling semihosting v0.0.0 (/opt/rustwide/workdir/support/semihosting)
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling conquer-once v0.4.0
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling ucs2 v0.3.3
[INFO] [stdout] error: `#[panic_handler]` function required, but not found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling uefi-raw v0.11.0
[INFO] [stderr]    Compiling raw-cpuid v11.6.0
[INFO] [stderr]    Compiling acpi v5.2.0
[INFO] [stderr] error: could not compile `kernel_start` (bin "kernel_start") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "409d35923f3ea3708e8009c4bcc35b1ef080d616b3529fcd30c65be1c3a28264", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "409d35923f3ea3708e8009c4bcc35b1ef080d616b3529fcd30c65be1c3a28264", kill_on_drop: false }`
[INFO] [stdout] 409d35923f3ea3708e8009c4bcc35b1ef080d616b3529fcd30c65be1c3a28264