[INFO] fetching crate bootloader-x86_64-bios-boot-sector 0.11.4...
[INFO] checking bootloader-x86_64-bios-boot-sector-0.11.4 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate bootloader-x86_64-bios-boot-sector 0.11.4 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate bootloader-x86_64-bios-boot-sector 0.11.4 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bootloader-x86_64-bios-boot-sector 0.11.4
[INFO] finished tweaking crates.io crate bootloader-x86_64-bios-boot-sector 0.11.4
[INFO] tweaked toml for crates.io crate bootloader-x86_64-bios-boot-sector 0.11.4 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate bootloader-x86_64-bios-boot-sector 0.11.4 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" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 45ae1d86be210f6269bd5bf6ad3b2a0863d62c31eaba52b36b7fae6e5523582a
[INFO] running `Command { std: "docker" "start" "-a" "45ae1d86be210f6269bd5bf6ad3b2a0863d62c31eaba52b36b7fae6e5523582a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45ae1d86be210f6269bd5bf6ad3b2a0863d62c31eaba52b36b7fae6e5523582a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45ae1d86be210f6269bd5bf6ad3b2a0863d62c31eaba52b36b7fae6e5523582a", kill_on_drop: false }`
[INFO] [stdout] 45ae1d86be210f6269bd5bf6ad3b2a0863d62c31eaba52b36b7fae6e5523582a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73ebec13dcee656d6ae1146638f00f8284565d070c6c70ae7874e043c1217dab
[INFO] running `Command { std: "docker" "start" "-a" "73ebec13dcee656d6ae1146638f00f8284565d070c6c70ae7874e043c1217dab", kill_on_drop: false }`
[INFO] [stderr]    Compiling bootloader-x86_64-bios-boot-sector v0.11.4 (/opt/rustwide/workdir)
[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: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bootloader-x86_64-bios-boot-sector` (bin "bootloader-x86_64-bios-boot-sector") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "73ebec13dcee656d6ae1146638f00f8284565d070c6c70ae7874e043c1217dab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73ebec13dcee656d6ae1146638f00f8284565d070c6c70ae7874e043c1217dab", kill_on_drop: false }`
[INFO] [stdout] 73ebec13dcee656d6ae1146638f00f8284565d070c6c70ae7874e043c1217dab
