[INFO] cloning repository https://github.com/drsanguin/convertible_couch
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/drsanguin/convertible_couch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrsanguin%2Fconvertible_couch", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrsanguin%2Fconvertible_couch'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dcdb641be8cc9851ad7bdafdbdfe1c4c5b7d57c9
[INFO] fixing drsanguin/convertible_couch against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrsanguin%2Fconvertible_couch" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/drsanguin/convertible_couch
[INFO] finished tweaking git repo https://github.com/drsanguin/convertible_couch
[INFO] tweaked toml for git repo https://github.com/drsanguin/convertible_couch written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/drsanguin/convertible_couch on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/drsanguin/convertible_couch 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thread-id v5.1.0
[INFO] [stderr]   Downloaded mock_instant v0.6.1
[INFO] [stderr]   Downloaded log4rs v1.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:rw,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@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b93d36a1a84c22c967159f141ed6cc09388de832d7233b504c619a37d67018bf
[INFO] running `Command { std: "docker" "start" "b93d36a1a84c22c967159f141ed6cc09388de832d7233b504c619a37d67018bf", 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" "b93d36a1a84c22c967159f141ed6cc09388de832d7233b504c619a37d67018bf" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b93d36a1a84c22c967159f141ed6cc09388de832d7233b504c619a37d67018bf", 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=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b93d36a1a84c22c967159f141ed6cc09388de832d7233b504c619a37d67018bf" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling zerocopy v0.8.52
[INFO] [stderr]     Checking windows-link v0.2.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking destructure_traitobject v0.2.0
[INFO] [stderr]     Checking serde_json v1.0.150
[INFO] [stderr]     Checking log v0.4.33
[INFO] [stderr]     Checking thread-id v5.1.0
[INFO] [stderr]     Checking log-mdc v0.1.0
[INFO] [stderr]     Checking unicode-segmentation v1.13.3
[INFO] [stderr]     Checking mock_instant v0.6.1
[INFO] [stderr]    Compiling convertible_couch v2.1.2 (/opt/rustwide/workdir/bin)
[INFO] [stderr]     Checking either v1.16.0
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking page_size v0.6.0
[INFO] [stderr]     Checking windows-strings v0.5.1
[INFO] [stderr]     Checking windows-result v0.4.1
[INFO] [stderr]     Checking unsafe-any-ors v1.0.0
[INFO] [stderr]     Checking windows-threading v0.2.1
[INFO] [stdout] error: none of the predicates in this `cfg_select` evaluated to true
[INFO] [stdout]   --> bin/build.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout]  1 | / cfg_select! {
[INFO] [stdout]  2 | |     target_os = "windows" => {
[INFO] [stdout]  3 | |         use std::io::Result;
[INFO] [stdout]  4 | |         use windows::Win32::System::SystemServices::LANG_ENGLISH;
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `build_script_build`
[INFO] [stdout]   --> bin/build.rs:15:2
[INFO] [stdout]    |
[INFO] [stdout] 15 | }
[INFO] [stdout]    |  ^ consider adding a `main` function to `bin/build.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr]     Checking typemap-ors v1.0.0
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr] error: could not compile `convertible_couch` (build script) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b93d36a1a84c22c967159f141ed6cc09388de832d7233b504c619a37d67018bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b93d36a1a84c22c967159f141ed6cc09388de832d7233b504c619a37d67018bf", kill_on_drop: false }`
[INFO] [stdout] b93d36a1a84c22c967159f141ed6cc09388de832d7233b504c619a37d67018bf
