[INFO] fetching crate qjs-ng-sys 0.0.4...
[INFO] testing qjs-ng-sys-0.0.4 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate qjs-ng-sys 0.0.4 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate qjs-ng-sys 0.0.4
[INFO] finished tweaking crates.io crate qjs-ng-sys 0.0.4
[INFO] tweaked toml for crates.io crate qjs-ng-sys 0.0.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate qjs-ng-sys 0.0.4 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 48 packages to highest compatible versions
[INFO] [stderr]       Adding bindgen v0.55.1 (available: v0.73.2)
[INFO] [stderr]       Adding pretty_env_logger v0.4.0 (available: v0.5.0)
[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-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 9d293a3fc7b08f0729d6e764bdc330a248fc0062883cef3213bdebfd8d39eaac
[INFO] running `Command { std: "docker" "start" "9d293a3fc7b08f0729d6e764bdc330a248fc0062883cef3213bdebfd8d39eaac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d293a3fc7b08f0729d6e764bdc330a248fc0062883cef3213bdebfd8d39eaac", 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" "9d293a3fc7b08f0729d6e764bdc330a248fc0062883cef3213bdebfd8d39eaac" "/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" "9d293a3fc7b08f0729d6e764bdc330a248fc0062883cef3213bdebfd8d39eaac", 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" "9d293a3fc7b08f0729d6e764bdc330a248fc0062883cef3213bdebfd8d39eaac" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.8.0
[INFO] [stderr]    Compiling qjs-ng-sys v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Stdio` and `io::Write`
[INFO] [stdout]  --> build.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     io::Write,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 4 |     path::Path,
[INFO] [stdout] 5 |     process::{Command, Stdio},
[INFO] [stdout]   |                        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> build.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let mut defines = vec![
[INFO] [stdout]    |         ----^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: failed to run custom build command for `qjs-ng-sys v0.0.4 (/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/qjs-ng-sys/3ac4416a4058a8c9/out/build_script_build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (103) panicked at build.rs:54:58:
[INFO] [stderr]   Unable to copy source: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x59d7e125f351 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]      1:     0x59d7e1271d0a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]      2:     0x59d7e126358c - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]      3:     0x59d7e123cff6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]      4:     0x59d7e1259a31 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]      5:     0x59d7e1259beb - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]      6:     0x59d7e123d0a2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]      7:     0x59d7e1235cd9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]      8:     0x59d7e123d97d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]      9:     0x59d7e127247c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]     10:     0x59d7e1272252 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]     11:     0x59d7e11a1ec6 - <core[a373ad73a504971]::result::Result<u64, core[a373ad73a504971]::io::error::Error>>::expect
[INFO] [stderr]     12:     0x59d7e11a1d6b - build_script_build[241672372279c25]::main
[INFO] [stderr]     13:     0x59d7e11a271b - <fn() as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     14:     0x59d7e11a0fce - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     15:     0x59d7e11a1109 - std[617be2ca0a6fd877]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     16:     0x59d7e12589a8 - std[617be2ca0a6fd877]::rt::lang_start_internal
[INFO] [stderr]     17:     0x59d7e11a0f61 - std[617be2ca0a6fd877]::rt::lang_start::<()>
[INFO] [stderr]     18:     0x59d7e11a27a5 - main
[INFO] [stderr]     19:     0x7cb9a02b6601 - <unknown>
[INFO] [stderr]     20:     0x7cb9a02b6718 - __libc_start_main
[INFO] [stderr]     21:     0x59d7e11a0885 - _start
[INFO] [stderr]     22:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "9d293a3fc7b08f0729d6e764bdc330a248fc0062883cef3213bdebfd8d39eaac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d293a3fc7b08f0729d6e764bdc330a248fc0062883cef3213bdebfd8d39eaac", kill_on_drop: false }`
[INFO] [stdout] 9d293a3fc7b08f0729d6e764bdc330a248fc0062883cef3213bdebfd8d39eaac
