[INFO] fetching crate kakistocracy 0.1.0...
[INFO] testing kakistocracy-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate kakistocracy 0.1.0 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate kakistocracy 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kakistocracy 0.1.0
[INFO] finished tweaking crates.io crate kakistocracy 0.1.0
[INFO] tweaked toml for crates.io crate kakistocracy 0.1.0 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate crates.io crate kakistocracy 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cfeb01662c849d2143f8eb2c860fb8e4550a75e86d89581c3bd6dd1d65103309
[INFO] running `Command { std: "docker" "start" "-a" "cfeb01662c849d2143f8eb2c860fb8e4550a75e86d89581c3bd6dd1d65103309", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfeb01662c849d2143f8eb2c860fb8e4550a75e86d89581c3bd6dd1d65103309", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfeb01662c849d2143f8eb2c860fb8e4550a75e86d89581c3bd6dd1d65103309", kill_on_drop: false }`
[INFO] [stdout] cfeb01662c849d2143f8eb2c860fb8e4550a75e86d89581c3bd6dd1d65103309
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7770c31910e990f3823faba08c88cb384711f6687f0af7efc429e561e3cd679e
[INFO] running `Command { std: "docker" "start" "-a" "7770c31910e990f3823faba08c88cb384711f6687f0af7efc429e561e3cd679e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling kakistocracy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "7770c31910e990f3823faba08c88cb384711f6687f0af7efc429e561e3cd679e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7770c31910e990f3823faba08c88cb384711f6687f0af7efc429e561e3cd679e", kill_on_drop: false }`
[INFO] [stdout] 7770c31910e990f3823faba08c88cb384711f6687f0af7efc429e561e3cd679e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa9c603cebbd7f2a0ee0a7aff0028f62c87bc5e16998102823e5bf985691626c
[INFO] running `Command { std: "docker" "start" "-a" "fa9c603cebbd7f2a0ee0a7aff0028f62c87bc5e16998102823e5bf985691626c", kill_on_drop: false }`
[INFO] [stderr]    Compiling kakistocracy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `kakistocracy::windows`
[INFO] [stdout]  --> examples/message_loop_only.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | use kakistocracy::windows::*;
[INFO] [stdout]   |                   ^^^^^^^ could not find `windows` in `kakistocracy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `post_quit_message` in this scope
[INFO] [stdout]  --> examples/message_loop_only.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     post_quit_message(-42);
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `message_loop_until_wm_quit` in this scope
[INFO] [stdout]  --> examples/message_loop_only.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let exit = message_loop_until_wm_quit();
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kakistocracy` due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "fa9c603cebbd7f2a0ee0a7aff0028f62c87bc5e16998102823e5bf985691626c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa9c603cebbd7f2a0ee0a7aff0028f62c87bc5e16998102823e5bf985691626c", kill_on_drop: false }`
[INFO] [stdout] fa9c603cebbd7f2a0ee0a7aff0028f62c87bc5e16998102823e5bf985691626c