[INFO] fetching crate vzense-rust 0.4.2...
[INFO] testing vzense-rust-0.4.2 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate vzense-rust 0.4.2 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate vzense-rust 0.4.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate vzense-rust 0.4.2
[INFO] tweaked toml for crates.io crate vzense-rust 0.4.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vzense-rust 0.4.2 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vzense-rust 0.4.2 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wayland-cursor v0.31.14
[INFO] [stderr]   Downloaded wayland-protocols-plasma v0.3.12
[INFO] [stderr]   Downloaded wayland-sys v0.31.11
[INFO] [stderr]   Downloaded objc2-user-notifications v0.2.2
[INFO] [stderr]   Downloaded objc2-core-location v0.2.2
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[INFO] [stderr]   Downloaded objc2-symbols v0.2.2
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[INFO] [stderr]   Downloaded wayland-scanner v0.31.10
[INFO] [stderr]   Downloaded sctk-adwaita v0.10.1
[INFO] [stderr]   Downloaded objc2-metal v0.2.2
[INFO] [stderr]   Downloaded vzense-sys v0.3.1
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[INFO] [stderr]   Downloaded calloop v0.13.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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] 758d9793b62c02766ccbc8c9b3f4764a4c5853624d10f6050ad553ca7fb7f454
[INFO] running `Command { std: "docker" "start" "758d9793b62c02766ccbc8c9b3f4764a4c5853624d10f6050ad553ca7fb7f454", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "758d9793b62c02766ccbc8c9b3f4764a4c5853624d10f6050ad553ca7fb7f454", 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" "758d9793b62c02766ccbc8c9b3f4764a4c5853624d10f6050ad553ca7fb7f454" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "758d9793b62c02766ccbc8c9b3f4764a4c5853624d10f6050ad553ca7fb7f454", 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" "758d9793b62c02766ccbc8c9b3f4764a4c5853624d10f6050ad553ca7fb7f454" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]    Compiling untrusted v0.9.0
[INFO] [stderr]    Compiling bytes v1.11.1
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling rustls v0.23.37
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling utf8-zero v0.8.1
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling vzense-sys v0.3.1
[INFO] [stderr]    Compiling cc v1.2.59
[INFO] [stderr]    Compiling rustls-pki-types v1.14.0
[INFO] [stderr]    Compiling webpki-roots v1.0.6
[INFO] [stderr]    Compiling http v1.4.0
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling ureq-proto v0.6.0
[INFO] [stderr]    Compiling rustls-webpki v0.103.10
[INFO] [stderr]    Compiling ureq v3.3.0
[INFO] [stderr]    Compiling vzense-rust v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `vzense-rust v0.4.2 (/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/vzense-rust-9420abf9680bea6e/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (569) panicked at build.rs:35:50:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5a20f7e9bd81 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stderr]      1:     0x5a20f7eafa6a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stderr]      2:     0x5a20f7ea08ec - <std[70759c8f55707aa4]::sys::stdio::unix::Stderr as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stderr]      3:     0x5a20f7e7a8f6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stderr]      4:     0x5a20f7e96361 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stderr]      5:     0x5a20f7e9651b - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stderr]      6:     0x5a20f7e7a9a2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stderr]      7:     0x5a20f7e73459 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]      8:     0x5a20f7e7b49d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stderr]      9:     0x5a20f7eb01dc - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stderr]     10:     0x5a20f7eaffb2 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stderr]     11:     0x5a20f7c0e9af - build_script_build[8dd96ad627886261]::main
[INFO] [stderr]     12:     0x5a20f7c12223 - <fn() as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     13:     0x5a20f7c0daee - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     14:     0x5a20f7c0e5a9 - std[70759c8f55707aa4]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     15:     0x5a20f7e95799 - std[70759c8f55707aa4]::rt::lang_start_internal
[INFO] [stderr]     16:     0x5a20f7c0d351 - std[70759c8f55707aa4]::rt::lang_start::<()>
[INFO] [stderr]     17:     0x5a20f7c12325 - main
[INFO] [stderr]     18:     0x761ff56e4601 - <unknown>
[INFO] [stderr]     19:     0x761ff56e4718 - __libc_start_main
[INFO] [stderr]     20:     0x5a20f7c0b7a5 - _start
[INFO] [stderr]     21:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "758d9793b62c02766ccbc8c9b3f4764a4c5853624d10f6050ad553ca7fb7f454", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "758d9793b62c02766ccbc8c9b3f4764a4c5853624d10f6050ad553ca7fb7f454", kill_on_drop: false }`
[INFO] [stdout] 758d9793b62c02766ccbc8c9b3f4764a4c5853624d10f6050ad553ca7fb7f454
