[INFO] fetching crate massive_game_server_protocol 0.1.0...
[INFO] testing massive_game_server_protocol-0.1.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate massive_game_server_protocol 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate massive_game_server_protocol 0.1.0
[INFO] finished tweaking crates.io crate massive_game_server_protocol 0.1.0
[INFO] tweaked toml for crates.io crate massive_game_server_protocol 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate massive_game_server_protocol 0.1.0 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] crate crates.io crate massive_game_server_protocol 0.1.0 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" "+1.100.0-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-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] abbca72c7ad38620a02864c97b659ff902c4e66346f90ecc02ca2027f20e4b60
[INFO] running `Command { std: "docker" "start" "abbca72c7ad38620a02864c97b659ff902c4e66346f90ecc02ca2027f20e4b60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abbca72c7ad38620a02864c97b659ff902c4e66346f90ecc02ca2027f20e4b60", 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" "abbca72c7ad38620a02864c97b659ff902c4e66346f90ecc02ca2027f20e4b60" "/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" "abbca72c7ad38620a02864c97b659ff902c4e66346f90ecc02ca2027f20e4b60", 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" "abbca72c7ad38620a02864c97b659ff902c4e66346f90ecc02ca2027f20e4b60" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling flatc-rust v0.2.0
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling massive_game_server_protocol v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `massive_game_server_protocol v0.1.0 (/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/massive_game_server_protocol/af1573e2fa673044/out/build_script_build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed=build.rs
[INFO] [stderr]   cargo:rerun-if-changed=/opt/rustwide/workdir/schemas/game.fbs
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (90) panicked at build.rs:36:9:
[INFO] [stderr]   flatc-rust execution failed for '/opt/rustwide/workdir/schemas/game.fbs' -> '/opt/rustwide/target/release/build/massive_game_server_protocol/c2eab1fa2891c791/out/flatbuffers_generated': Custom { kind: NotFound, error: "failed to spawn `\"flatc\" \"--rust\" \"-o\" \"/opt/rustwide/target/release/build/massive_game_server_protocol/c2eab1fa2891c791/out/flatbuffers_generated\" \"/opt/rustwide/workdir/schemas/game.fbs\"`: No such file or directory (os error 2)" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x55f75b602a61 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]      1:     0x55f75b6150da - core[a373ad73a504971]::fmt::write
[INFO] [stderr]      2:     0x55f75b60764c - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]      3:     0x55f75b5e5e36 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]      4:     0x55f75b5feb41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]      5:     0x55f75b5fecfb - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]      6:     0x55f75b5e5ee2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]      7:     0x55f75b5dee39 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]      8:     0x55f75b5e66ad - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]      9:     0x55f75b61580c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]     10:     0x55f75b5cda18 - build_script_build[6257efb95048ab0d]::main
[INFO] [stderr]     11:     0x55f75b5cde7b - <fn() as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     12:     0x55f75b5cd07e - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     13:     0x55f75b5cd089 - std[617be2ca0a6fd877]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     14:     0x55f75b5fdfb8 - std[617be2ca0a6fd877]::rt::lang_start_internal
[INFO] [stderr]     15:     0x55f75b5ccfc1 - std[617be2ca0a6fd877]::rt::lang_start::<()>
[INFO] [stderr]     16:     0x55f75b5cdeb5 - main
[INFO] [stderr]     17:     0x7f65845e5601 - <unknown>
[INFO] [stderr]     18:     0x7f65845e5718 - __libc_start_main
[INFO] [stderr]     19:     0x55f75b5ccc25 - _start
[INFO] [stderr]     20:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "abbca72c7ad38620a02864c97b659ff902c4e66346f90ecc02ca2027f20e4b60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abbca72c7ad38620a02864c97b659ff902c4e66346f90ecc02ca2027f20e4b60", kill_on_drop: false }`
[INFO] [stdout] abbca72c7ad38620a02864c97b659ff902c4e66346f90ecc02ca2027f20e4b60
