[INFO] fetching crate lz4-builder 1.0.1...
[INFO] testing lz4-builder-1.0.1 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate lz4-builder 1.0.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate lz4-builder 1.0.1
[INFO] finished tweaking crates.io crate lz4-builder 1.0.1
[INFO] tweaked toml for crates.io crate lz4-builder 1.0.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lz4-builder 1.0.1 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] 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] 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] 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] b45fc99b3e5ee7eff7bea69f1f68d07896d35bc1d01c1df22d69dfeb2f3e5e49
[INFO] running `Command { std: "docker" "start" "b45fc99b3e5ee7eff7bea69f1f68d07896d35bc1d01c1df22d69dfeb2f3e5e49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b45fc99b3e5ee7eff7bea69f1f68d07896d35bc1d01c1df22d69dfeb2f3e5e49", 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" "b45fc99b3e5ee7eff7bea69f1f68d07896d35bc1d01c1df22d69dfeb2f3e5e49" "/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" "b45fc99b3e5ee7eff7bea69f1f68d07896d35bc1d01c1df22d69dfeb2f3e5e49", 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" "b45fc99b3e5ee7eff7bea69f1f68d07896d35bc1d01c1df22d69dfeb2f3e5e49" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling lz4-builder v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> build.rs:43:32
[INFO] [stdout]    |
[INFO] [stdout] 43 |       let dylib_path = output_dir
[INFO] [stdout]    |  ________________________________^
[INFO] [stdout] 44 | |         .clone()
[INFO] [stdout]    | |________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout] 43 -     let dylib_path = output_dir
[INFO] [stdout] 44 -         .clone()
[INFO] [stdout] 43 +     let dylib_path = output_dir
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: failed to run custom build command for `lz4-builder v1.0.1 (/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/lz4-builder-0bc6cbf6a1f0d39a/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (81) panicked at build.rs:60:29:
[INFO] [stderr]   Error reading ./libtiny_lz4_decoder_sys.so permissions.
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x57138ad48bf1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stderr]      1:     0x57138ad59b2a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stderr]      2:     0x57138ad4c8bc - <std[70759c8f55707aa4]::sys::stdio::unix::Stderr as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stderr]      3:     0x57138ad2a706 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stderr]      4:     0x57138ad43c71 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stderr]      5:     0x57138ad43e2b - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stderr]      6:     0x57138ad2a7b2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stderr]      7:     0x57138ad23599 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]      8:     0x57138ad2b06d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stderr]      9:     0x57138ad5a25c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stderr]     10:     0x57138ad1601a - build_script_build[ef2be6f250fe258e]::main::{closure#3}
[INFO] [stderr]     11:     0x57138ad14737 - <core[df12db4294e9bfd3]::result::Result<std[70759c8f55707aa4]::fs::Metadata, core[df12db4294e9bfd3]::io::error::Error>>::unwrap_or_else::<build_script_build[ef2be6f250fe258e]::main::{closure#3}>
[INFO] [stderr]     12:     0x57138ad16b48 - build_script_build[ef2be6f250fe258e]::main
[INFO] [stderr]     13:     0x57138ad182c3 - <fn() as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     14:     0x57138ad15b36 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     15:     0x57138ad15e49 - std[70759c8f55707aa4]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     16:     0x57138ad43039 - std[70759c8f55707aa4]::rt::lang_start_internal
[INFO] [stderr]     17:     0x57138ad15381 - std[70759c8f55707aa4]::rt::lang_start::<()>
[INFO] [stderr]     18:     0x57138ad18305 - main
[INFO] [stderr]     19:     0x7a0a8521d601 - <unknown>
[INFO] [stderr]     20:     0x7a0a8521d718 - __libc_start_main
[INFO] [stderr]     21:     0x57138ad14585 - _start
[INFO] [stderr]     22:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "b45fc99b3e5ee7eff7bea69f1f68d07896d35bc1d01c1df22d69dfeb2f3e5e49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b45fc99b3e5ee7eff7bea69f1f68d07896d35bc1d01c1df22d69dfeb2f3e5e49", kill_on_drop: false }`
[INFO] [stdout] b45fc99b3e5ee7eff7bea69f1f68d07896d35bc1d01c1df22d69dfeb2f3e5e49
