[INFO] fetching crate mini-loader 1.2.1...
[INFO] testing mini-loader-1.2.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate mini-loader 1.2.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate mini-loader 1.2.1
[INFO] finished tweaking crates.io crate mini-loader 1.2.1
[INFO] tweaked toml for crates.io crate mini-loader 1.2.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mini-loader 1.2.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mini-loader 1.2.1 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded linked_list_allocator v0.10.5
[INFO] [stderr]   Downloaded delegate v0.13.3
[INFO] [stderr]   Downloaded elf_loader v0.13.0
[INFO] [stderr]   Downloaded elf v0.8.0
[INFO] [stderr]   Downloaded syscalls v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d830ddfd4f8ae5f09341bae7f8eb39e95ad6258928f743e0e1ab43bf2ebf98f6
[INFO] running `Command { std: "docker" "start" "-a" "d830ddfd4f8ae5f09341bae7f8eb39e95ad6258928f743e0e1ab43bf2ebf98f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d830ddfd4f8ae5f09341bae7f8eb39e95ad6258928f743e0e1ab43bf2ebf98f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d830ddfd4f8ae5f09341bae7f8eb39e95ad6258928f743e0e1ab43bf2ebf98f6", kill_on_drop: false }`
[INFO] [stdout] d830ddfd4f8ae5f09341bae7f8eb39e95ad6258928f743e0e1ab43bf2ebf98f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5c425035f9d69cbd470fd455bab87e74eb48ada88a4922ed94e00514b310ab6
[INFO] running `Command { std: "docker" "start" "-a" "b5c425035f9d69cbd470fd455bab87e74eb48ada88a4922ed94e00514b310ab6", kill_on_drop: false }`
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling syscalls v0.7.0
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling elf_loader v0.13.0
[INFO] [stderr]    Compiling elf v0.8.0
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling spinning_top v0.2.5
[INFO] [stderr]    Compiling linked_list_allocator v0.10.5
[INFO] [stderr]    Compiling delegate v0.13.3
[INFO] [stderr]    Compiling mini-loader v1.2.1 (/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] [stderr] error: could not compile `mini-loader` (bin "mini-loader") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "b5c425035f9d69cbd470fd455bab87e74eb48ada88a4922ed94e00514b310ab6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5c425035f9d69cbd470fd455bab87e74eb48ada88a4922ed94e00514b310ab6", kill_on_drop: false }`
[INFO] [stdout] b5c425035f9d69cbd470fd455bab87e74eb48ada88a4922ed94e00514b310ab6
