[INFO] fetching crate json5-parser 0.0.0...
[INFO] testing json5-parser-0.0.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate json5-parser 0.0.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate json5-parser 0.0.0
[INFO] finished tweaking crates.io crate json5-parser 0.0.0
[INFO] tweaked toml for crates.io crate json5-parser 0.0.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate json5-parser 0.0.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 54 packages to highest compatible versions
[INFO] [stderr]       Adding yggdrasil-rt v0.0.16 (available: v0.1.3)
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded yggdrasil-rt v0.0.16
[INFO] [stderr]   Downloaded yggdrasil-rt v0.1.3
[INFO] [stderr]   Downloaded nyar-error v0.1.17
[INFO] [stderr]   Downloaded validatus v0.0.6
[INFO] [stderr]   Downloaded daachorse v1.0.1
[INFO] [stderr]   Downloaded diagnostic v0.6.4
[INFO] [stderr]   Downloaded source-cache v0.2.3
[INFO] [stderr]   Downloaded unicode-width v0.1.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] be6537512cc368f70152c2e59b77c3e95782e401bf13b790e359595e68a9a306
[INFO] running `Command { std: "docker" "start" "be6537512cc368f70152c2e59b77c3e95782e401bf13b790e359595e68a9a306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be6537512cc368f70152c2e59b77c3e95782e401bf13b790e359595e68a9a306", 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" "be6537512cc368f70152c2e59b77c3e95782e401bf13b790e359595e68a9a306" "/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" "be6537512cc368f70152c2e59b77c3e95782e401bf13b790e359595e68a9a306", 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" "be6537512cc368f70152c2e59b77c3e95782e401bf13b790e359595e68a9a306" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling writeable v0.6.4
[INFO] [stderr]    Compiling litemap v0.8.3
[INFO] [stderr]    Compiling icu_normalizer_data v2.3.0
[INFO] [stderr]    Compiling icu_properties_data v2.3.0
[INFO] [stderr]    Compiling utf8_iter v1.0.4
[INFO] [stderr]    Compiling smallvec v1.16.3
[INFO] [stderr]    Compiling syn v3.0.9
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling daachorse v1.0.1
[INFO] [stderr]    Compiling validatus v0.0.6
[INFO] [stderr]    Compiling equivalent v1.0.3
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr] error: failed to run custom build command for `validatus v0.0.6`
[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/validatus-516039f405fd210f/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (208) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/validatus-0.0.6/build.rs:11:9:
[INFO] [stderr]   Unexpected value for rustc toolchain
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x60e9b84bc451 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stderr]      1:     0x60e9b84ccf6a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stderr]      2:     0x60e9b84bfd7c - <std[70759c8f55707aa4]::sys::stdio::unix::Stderr as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stderr]      3:     0x60e9b84a6366 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stderr]      4:     0x60e9b84b8b11 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stderr]      5:     0x60e9b84b8ccb - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stderr]      6:     0x60e9b84a6444 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stderr]      7:     0x60e9b849f509 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]      8:     0x60e9b84a6c0d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stderr]      9:     0x60e9b84cd69c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stderr]     10:     0x60e9b84951b5 - build_script_build[253d606dea831631]::main
[INFO] [stderr]     11:     0x60e9b84953d3 - <fn() as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     12:     0x60e9b849502e - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     13:     0x60e9b8495039 - std[70759c8f55707aa4]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     14:     0x60e9b84b8279 - std[70759c8f55707aa4]::rt::lang_start_internal
[INFO] [stderr]     15:     0x60e9b8494f21 - std[70759c8f55707aa4]::rt::lang_start::<()>
[INFO] [stderr]     16:     0x60e9b8495415 - main
[INFO] [stderr]     17:     0x7df2d6eef601 - <unknown>
[INFO] [stderr]     18:     0x7df2d6eef718 - __libc_start_main
[INFO] [stderr]     19:     0x60e9b8494e05 - _start
[INFO] [stderr]     20:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "be6537512cc368f70152c2e59b77c3e95782e401bf13b790e359595e68a9a306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be6537512cc368f70152c2e59b77c3e95782e401bf13b790e359595e68a9a306", kill_on_drop: false }`
[INFO] [stdout] be6537512cc368f70152c2e59b77c3e95782e401bf13b790e359595e68a9a306
