[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] ed18e070e791f9f1749f9b2030bd359ee6fbbb10
[INFO] checking drsanguin/convertible_couch against master#89a99936d9e76a50e8df622e7242190841fd871b for pr-156160-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrsanguin%2Fconvertible_couch" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-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-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/drsanguin/convertible_couch on toolchain 89a99936d9e76a50e8df622e7242190841fd871b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+89a99936d9e76a50e8df622e7242190841fd871b" "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" "+89a99936d9e76a50e8df622e7242190841fd871b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded test-case-macros v3.3.1
[INFO] [stderr]   Downloaded test-case-core v3.3.1
[INFO] [stderr]   Downloaded winresource v0.1.31
[INFO] [stderr]   Downloaded test-case v3.3.1
[INFO] [stderr]   Downloaded thread-id v5.1.0
[INFO] [stderr]   Downloaded log4rs v1.4.0
[INFO] [stderr]   Downloaded chacha20 v0.10.1
[INFO] [stderr]   Downloaded arc-swap v1.9.2
[INFO] [stderr]   Downloaded mock_instant v0.6.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ecde62a3dbfca57322a6a962af1a0f713ed57b15a22ba705bb17aa4ec0dbec53
[INFO] running `Command { std: "docker" "start" "ecde62a3dbfca57322a6a962af1a0f713ed57b15a22ba705bb17aa4ec0dbec53", 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" "ecde62a3dbfca57322a6a962af1a0f713ed57b15a22ba705bb17aa4ec0dbec53" "/opt/rustwide/cargo-home/bin/cargo" "+89a99936d9e76a50e8df622e7242190841fd871b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ecde62a3dbfca57322a6a962af1a0f713ed57b15a22ba705bb17aa4ec0dbec53", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ecde62a3dbfca57322a6a962af1a0f713ed57b15a22ba705bb17aa4ec0dbec53" "/opt/rustwide/cargo-home/bin/cargo" "+89a99936d9e76a50e8df622e7242190841fd871b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[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 memchr v2.8.2
[INFO] [stderr]     Checking anstyle-parse v1.0.0
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]     Checking anstyle v1.0.14
[INFO] [stderr]    Compiling anyhow v1.0.103
[INFO] [stderr]     Checking destructure_traitobject v0.2.0
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking hashbrown v0.17.0
[INFO] [stderr]     Checking colorchoice v1.0.5
[INFO] [stderr]     Checking unsafe-libyaml v0.2.11
[INFO] [stderr]     Checking clap_lex v1.1.0
[INFO] [stderr]     Checking arc-swap v1.9.2
[INFO] [stderr]     Checking windows-strings v0.5.1
[INFO] [stderr]     Checking unsafe-any-ors v1.0.0
[INFO] [stderr]     Checking windows-result v0.4.1
[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 rand_core v0.9.5
[INFO] [stderr]     Checking typemap-ors v1.0.0
[INFO] [stderr]     Checking unicode-segmentation v1.13.3
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking mock_instant v0.6.1
[INFO] [stderr]     Checking humantime v2.3.0
[INFO] [stderr]    Compiling convertible_couch v2.1.2 (/opt/rustwide/workdir/bin)
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]     Checking windows-threading v0.2.1
[INFO] [stderr]     Checking cpufeatures v0.3.0
[INFO] [stderr]    Compiling alloca v0.4.0
[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] 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" "ecde62a3dbfca57322a6a962af1a0f713ed57b15a22ba705bb17aa4ec0dbec53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecde62a3dbfca57322a6a962af1a0f713ed57b15a22ba705bb17aa4ec0dbec53", kill_on_drop: false }`
[INFO] [stdout] ecde62a3dbfca57322a6a962af1a0f713ed57b15a22ba705bb17aa4ec0dbec53