[INFO] fetching crate libvm116 0.1.1...
[INFO] testing libvm116-0.1.1 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate libvm116 0.1.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate libvm116 0.1.1
[INFO] finished tweaking crates.io crate libvm116 0.1.1
[INFO] tweaked toml for crates.io crate libvm116 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libvm116 0.1.1 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 libvm116 0.1.1 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rusb v0.9.1
[INFO] [stderr]   Downloaded regex v1.5.6
[INFO] [stderr]   Downloaded hidapi-rusb v1.3.1
[INFO] [stderr]   Downloaded libusb1-sys v0.6.2
[INFO] [stderr]   Downloaded regex-syntax v0.6.26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] dae749e029987edc7c54c0331c7b3c658eda2665dc04cce4b6e976ed0a4b2621
[INFO] running `Command { std: "docker" "start" "dae749e029987edc7c54c0331c7b3c658eda2665dc04cce4b6e976ed0a4b2621", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dae749e029987edc7c54c0331c7b3c658eda2665dc04cce4b6e976ed0a4b2621", 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" "dae749e029987edc7c54c0331c7b3c658eda2665dc04cce4b6e976ed0a4b2621" "/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" "dae749e029987edc7c54c0331c7b3c658eda2665dc04cce4b6e976ed0a4b2621", 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" "dae749e029987edc7c54c0331c7b3c658eda2665dc04cce4b6e976ed0a4b2621" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling rusb v0.9.1
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling libusb1-sys v0.6.2
[INFO] [stderr]    Compiling hidapi-rusb v1.3.1
[INFO] [stderr] error: failed to run custom build command for `hidapi-rusb v1.3.1`
[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/hidapi-rusb-209e484a13a2fc13/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (246) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hidapi-rusb-1.3.1/build.rs:56:72:
[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:     0x6067e582b9e1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stderr]      1:     0x6067e583f9ea - core[df12db4294e9bfd3]::fmt::write
[INFO] [stderr]      2:     0x6067e58319cc - <std[70759c8f55707aa4]::sys::stdio::unix::Stderr as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stderr]      3:     0x6067e5809366 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stderr]      4:     0x6067e5825a11 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stderr]      5:     0x6067e5825bcb - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stderr]      6:     0x6067e5809412 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stderr]      7:     0x6067e5801fd9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]      8:     0x6067e5809d1d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stderr]      9:     0x6067e584015c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stderr]     10:     0x6067e583ff32 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stderr]     11:     0x6067e579bf8d - build_script_build[dce7db1969cb088c]::replace_on_file
[INFO] [stderr]     12:     0x6067e579a2e9 - build_script_build[dce7db1969cb088c]::compile_linux::{closure#2}
[INFO] [stderr]     13:     0x6067e579d0ae - <alloc[2182bb758b4b3781]::boxed::Box<dyn core[df12db4294e9bfd3]::ops::function::Fn<(), Output = ()>> as core[df12db4294e9bfd3]::ops::function::Fn<()>>::call
[INFO] [stderr]     14:     0x6067e579b4dc - build_script_build[dce7db1969cb088c]::compile_linux
[INFO] [stderr]     15:     0x6067e579c3c3 - build_script_build[dce7db1969cb088c]::main
[INFO] [stderr]     16:     0x6067e579d0c3 - <fn() as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     17:     0x6067e5799d16 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     18:     0x6067e579a049 - std[70759c8f55707aa4]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     19:     0x6067e5824dd9 - std[70759c8f55707aa4]::rt::lang_start_internal
[INFO] [stderr]     20:     0x6067e5799b31 - std[70759c8f55707aa4]::rt::lang_start::<()>
[INFO] [stderr]     21:     0x6067e579d175 - main
[INFO] [stderr]     22:     0x77a1a7741601 - <unknown>
[INFO] [stderr]     23:     0x77a1a7741718 - __libc_start_main
[INFO] [stderr]     24:     0x6067e5799915 - _start
[INFO] [stderr]     25:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "dae749e029987edc7c54c0331c7b3c658eda2665dc04cce4b6e976ed0a4b2621", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dae749e029987edc7c54c0331c7b3c658eda2665dc04cce4b6e976ed0a4b2621", kill_on_drop: false }`
[INFO] [stdout] dae749e029987edc7c54c0331c7b3c658eda2665dc04cce4b6e976ed0a4b2621
