[INFO] cloning repository https://github.com/xd-Abi/rs-ide
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xd-Abi/rs-ide" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxd-Abi%2Frs-ide", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxd-Abi%2Frs-ide'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ea1eb106f63cc9c773dac6134d071b40ccbce40a
[INFO] checking xd-Abi/rs-ide against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxd-Abi%2Frs-ide" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/xd-Abi/rs-ide
[INFO] finished tweaking git repo https://github.com/xd-Abi/rs-ide
[INFO] tweaked toml for git repo https://github.com/xd-Abi/rs-ide written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/xd-Abi/rs-ide on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/xd-Abi/rs-ide 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 03c3cf2f087cbe8b46e30923f8e7eba398fb4fe253b2041866c8d724322abd44
[INFO] running `Command { std: "docker" "start" "-a" "03c3cf2f087cbe8b46e30923f8e7eba398fb4fe253b2041866c8d724322abd44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03c3cf2f087cbe8b46e30923f8e7eba398fb4fe253b2041866c8d724322abd44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03c3cf2f087cbe8b46e30923f8e7eba398fb4fe253b2041866c8d724322abd44", kill_on_drop: false }`
[INFO] [stdout] 03c3cf2f087cbe8b46e30923f8e7eba398fb4fe253b2041866c8d724322abd44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bac9f72592772aa321490ebfc70007d83e01c58c814089544d630887c96840c4
[INFO] running `Command { std: "docker" "start" "-a" "bac9f72592772aa321490ebfc70007d83e01c58c814089544d630887c96840c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling log v0.4.26
[INFO] [stderr]    Compiling xml-rs v0.8.25
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]     Checking windows-link v0.1.0
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]     Checking windows-result v0.3.1
[INFO] [stderr]     Checking windows-strings v0.3.1
[INFO] [stderr]     Checking libloading v0.8.6
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]    Compiling glutin v0.32.2
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]    Compiling quote v1.0.39
[INFO] [stderr]    Compiling wayland-sys v0.31.6
[INFO] [stderr]    Compiling rs-ide v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stdout] error[E0601]: `main` function not found in crate `build_script_build`
[INFO] [stdout]  --> build.rs:6:2
[INFO] [stdout]   |
[INFO] [stdout] 6 | }
[INFO] [stdout]   |  ^ consider adding a `main` function to `build.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rs-ide` (build script) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "bac9f72592772aa321490ebfc70007d83e01c58c814089544d630887c96840c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bac9f72592772aa321490ebfc70007d83e01c58c814089544d630887c96840c4", kill_on_drop: false }`
[INFO] [stdout] bac9f72592772aa321490ebfc70007d83e01c58c814089544d630887c96840c4