[INFO] fetching crate kakistocracy 0.1.0...
[INFO] checking kakistocracy-0.1.0 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4
[INFO] extracting crate kakistocracy 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate kakistocracy 0.1.0 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "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-2-tc1/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b8cf76558d270eb0209538adc1e34a557b27fc37cd4cbcf5789694c9b9f2465
[INFO] running `Command { std: "docker" "start" "-a" "0b8cf76558d270eb0209538adc1e34a557b27fc37cd4cbcf5789694c9b9f2465", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b8cf76558d270eb0209538adc1e34a557b27fc37cd4cbcf5789694c9b9f2465", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b8cf76558d270eb0209538adc1e34a557b27fc37cd4cbcf5789694c9b9f2465", kill_on_drop: false }`
[INFO] [stdout] 0b8cf76558d270eb0209538adc1e34a557b27fc37cd4cbcf5789694c9b9f2465
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77c5a01149da35c3fbbe5b8c63fb034b2cfc1c8015f40000c7ba0fec31714d0f
[INFO] running `Command { std: "docker" "start" "-a" "77c5a01149da35c3fbbe5b8c63fb034b2cfc1c8015f40000c7ba0fec31714d0f", kill_on_drop: false }`
[INFO] [stderr]     Checking 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` (example "message_loop_only") due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "77c5a01149da35c3fbbe5b8c63fb034b2cfc1c8015f40000c7ba0fec31714d0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77c5a01149da35c3fbbe5b8c63fb034b2cfc1c8015f40000c7ba0fec31714d0f", kill_on_drop: false }`
[INFO] [stdout] 77c5a01149da35c3fbbe5b8c63fb034b2cfc1c8015f40000c7ba0fec31714d0f
[INFO] checking kakistocracy-0.1.0 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4
[INFO] extracting crate kakistocracy 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate kakistocracy 0.1.0 on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "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-2-tc2/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 393add27bef471b7d01639a353b503d953ec05571ec05d8e076fba3d9f312ab3
[INFO] running `Command { std: "docker" "start" "-a" "393add27bef471b7d01639a353b503d953ec05571ec05d8e076fba3d9f312ab3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "393add27bef471b7d01639a353b503d953ec05571ec05d8e076fba3d9f312ab3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "393add27bef471b7d01639a353b503d953ec05571ec05d8e076fba3d9f312ab3", kill_on_drop: false }`
[INFO] [stdout] 393add27bef471b7d01639a353b503d953ec05571ec05d8e076fba3d9f312ab3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d9b97a7870b33e9173198939f71ab7f729ddafedb980af7fc759a78d3018219
[INFO] running `Command { std: "docker" "start" "-a" "3d9b97a7870b33e9173198939f71ab7f729ddafedb980af7fc759a78d3018219", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] skipping non-2021 edition `2018`
[INFO] running `Command { std: "docker" "inspect" "3d9b97a7870b33e9173198939f71ab7f729ddafedb980af7fc759a78d3018219", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d9b97a7870b33e9173198939f71ab7f729ddafedb980af7fc759a78d3018219", kill_on_drop: false }`
[INFO] [stdout] 3d9b97a7870b33e9173198939f71ab7f729ddafedb980af7fc759a78d3018219