[INFO] fetching crate scram-rs 0.25.0...
[INFO] testing scram-rs-0.25.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate scram-rs 0.25.0 into /workspace/builds/worker-4-tc1/source
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate scram-rs 0.25.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate scram-rs 0.25.0
[INFO] tweaked toml for crates.io crate scram-rs 0.25.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate scram-rs 0.25.0 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 scram-rs 0.25.0 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 base64 v0.23.0
[INFO] [stderr]   Downloaded futures-test v0.3.32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ccc914bef2ce1e3d2e787cfa7fea5c3011f27bf9718d974976557f924eda37e0
[INFO] running `Command { std: "docker" "start" "ccc914bef2ce1e3d2e787cfa7fea5c3011f27bf9718d974976557f924eda37e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ccc914bef2ce1e3d2e787cfa7fea5c3011f27bf9718d974976557f924eda37e0", 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" "ccc914bef2ce1e3d2e787cfa7fea5c3011f27bf9718d974976557f924eda37e0" "/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" "ccc914bef2ce1e3d2e787cfa7fea5c3011f27bf9718d974976557f924eda37e0", 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" "ccc914bef2ce1e3d2e787cfa7fea5c3011f27bf9718d974976557f924eda37e0" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling digest v0.11.3
[INFO] [stderr]    Compiling aws-lc-rs v1.18.1
[INFO] [stderr]    Compiling openssl v0.10.81
[INFO] [stderr]    Compiling scram-rs v0.25.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling base64 v0.23.0
[INFO] [stderr]    Compiling hmac v0.13.0
[INFO] [stderr]    Compiling sha2 v0.11.0
[INFO] [stderr]    Compiling md-5 v0.11.0
[INFO] [stderr]    Compiling sha1 v0.11.0
[INFO] [stderr]    Compiling sha3 v0.11.0
[INFO] [stderr]    Compiling cc v1.2.63
[INFO] [stderr]    Compiling pbkdf2 v0.13.0
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]    Compiling aws-lc-sys v0.45.0
[INFO] [stderr]    Compiling openssl-sys v0.9.117
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr] error: failed to run custom build command for `scram-rs v0.25.0 (/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/scram-rs-f9a8aa0d0f3fbd24/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (1725) panicked at build.rs:24:14:
[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:     0x58778ab9cdf1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stderr]      1:     0x58778abadd4a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stderr]      2:     0x58778aba0a5c - <std[70759c8f55707aa4]::sys::stdio::unix::Stderr as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stderr]      3:     0x58778ab86116 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stderr]      4:     0x58778ab98de1 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stderr]      5:     0x58778ab98f9b - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stderr]      6:     0x58778ab861c2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stderr]      7:     0x58778ab7f199 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]      8:     0x58778ab869dd - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stderr]      9:     0x58778abae47c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stderr]     10:     0x58778abae252 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stderr]     11:     0x58778ab6ee15 - build_script_build[4e81885adf3ae8e]::main
[INFO] [stderr]     12:     0x58778ab748c3 - <fn() as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     13:     0x58778ab6dd16 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     14:     0x58778ab6e8a9 - std[70759c8f55707aa4]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     15:     0x58778ab98219 - std[70759c8f55707aa4]::rt::lang_start_internal
[INFO] [stderr]     16:     0x58778ab6d881 - std[70759c8f55707aa4]::rt::lang_start::<()>
[INFO] [stderr]     17:     0x58778ab74ef5 - main
[INFO] [stderr]     18:     0x7e47f14f9601 - <unknown>
[INFO] [stderr]     19:     0x7e47f14f9718 - __libc_start_main
[INFO] [stderr]     20:     0x58778ab6bd05 - _start
[INFO] [stderr]     21:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ccc914bef2ce1e3d2e787cfa7fea5c3011f27bf9718d974976557f924eda37e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccc914bef2ce1e3d2e787cfa7fea5c3011f27bf9718d974976557f924eda37e0", kill_on_drop: false }`
[INFO] [stdout] ccc914bef2ce1e3d2e787cfa7fea5c3011f27bf9718d974976557f924eda37e0
