[INFO] fetching crate tachyon-rs-types 1.20.3...
[INFO] testing tachyon-rs-types-1.20.3 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate tachyon-rs-types 1.20.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate tachyon-rs-types 1.20.3
[INFO] finished tweaking crates.io crate tachyon-rs-types 1.20.3
[INFO] tweaked toml for crates.io crate tachyon-rs-types 1.20.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tachyon-rs-types 1.20.3 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tachyon-rs-types 1.20.3 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c00214465a8b8a5ad49926a542f6c686e22bbc812d118cb5ba56745b54b6fa4a
[INFO] running `Command { std: "docker" "start" "c00214465a8b8a5ad49926a542f6c686e22bbc812d118cb5ba56745b54b6fa4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c00214465a8b8a5ad49926a542f6c686e22bbc812d118cb5ba56745b54b6fa4a", 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" "c00214465a8b8a5ad49926a542f6c686e22bbc812d118cb5ba56745b54b6fa4a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c00214465a8b8a5ad49926a542f6c686e22bbc812d118cb5ba56745b54b6fa4a", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c00214465a8b8a5ad49926a542f6c686e22bbc812d118cb5ba56745b54b6fa4a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling dyn-clone v1.0.20
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]    Compiling regress v0.10.5
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling uuid v1.23.1
[INFO] [stderr]    Compiling regress v0.11.1
[INFO] [stderr]    Compiling schemars_derive v0.8.22
[INFO] [stderr]    Compiling serde_tokenstream v0.2.3
[INFO] [stderr]    Compiling typify-impl v0.6.1
[INFO] [stderr]    Compiling typify-macro v0.6.1
[INFO] [stderr]    Compiling typify v0.6.1
[INFO] [stderr]    Compiling tachyon-rs-types v1.20.3 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `tachyon-rs-types v1.20.3 (/opt/rustwide/workdir)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_RELEASE_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/release/build/tachyon-rs-types/40296391e3d8ab89/out/build_script_build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (420) panicked at build.rs:27:43:
[INFO] [stderr]   Could not create output file: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x57e57c064051 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]      1:     0x57e57c077daa - core[a373ad73a504971]::fmt::write
[INFO] [stderr]      2:     0x57e57c06789c - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]      3:     0x57e57c04cc26 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]      4:     0x57e57c05f851 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]      5:     0x57e57c05fb7b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]      6:     0x57e57c04ccd2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]      7:     0x57e57c045aa9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]      8:     0x57e57c04d50d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]      9:     0x57e57c0785cc - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]     10:     0x57e57c0783a2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]     11:     0x57e57bc66452 - <core[a373ad73a504971]::result::Result<std[617be2ca0a6fd877]::fs::File, core[a373ad73a504971]::io::error::Error>>::expect
[INFO] [stderr]     12:     0x57e57bc66242 - build_script_build[e4644f5637d682db]::main
[INFO] [stderr]     13:     0x57e57bc68353 - <fn() as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     14:     0x57e57bc5e4a6 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     15:     0x57e57bc65ab9 - std[617be2ca0a6fd877]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     16:     0x57e57c05efe8 - std[617be2ca0a6fd877]::rt::lang_start_internal
[INFO] [stderr]     17:     0x57e57bc5e011 - std[617be2ca0a6fd877]::rt::lang_start::<()>
[INFO] [stderr]     18:     0x57e57bc684f5 - main
[INFO] [stderr]     19:     0x7262828b5601 - <unknown>
[INFO] [stderr]     20:     0x7262828b5718 - __libc_start_main
[INFO] [stderr]     21:     0x57e57bc5d5d5 - _start
[INFO] [stderr]     22:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "c00214465a8b8a5ad49926a542f6c686e22bbc812d118cb5ba56745b54b6fa4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c00214465a8b8a5ad49926a542f6c686e22bbc812d118cb5ba56745b54b6fa4a", kill_on_drop: false }`
[INFO] [stdout] c00214465a8b8a5ad49926a542f6c686e22bbc812d118cb5ba56745b54b6fa4a
