[INFO] fetching crate core_extensions 1.5.3...
[INFO] testing core_extensions-1.5.3 against 1.75.0 for beta-1.76-1
[INFO] extracting crate core_extensions 1.5.3 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate core_extensions 1.5.3 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate core_extensions 1.5.3
[INFO] finished tweaking crates.io crate core_extensions 1.5.3
[INFO] tweaked toml for crates.io crate core_extensions 1.5.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded core_extensions_proc_macros v1.5.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1e8bb852d66a69fcf6d56ea39a3b7d2081efaa6bedf6f3ce89eeddc1caa1c94
[INFO] running `Command { std: "docker" "start" "-a" "b1e8bb852d66a69fcf6d56ea39a3b7d2081efaa6bedf6f3ce89eeddc1caa1c94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1e8bb852d66a69fcf6d56ea39a3b7d2081efaa6bedf6f3ce89eeddc1caa1c94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1e8bb852d66a69fcf6d56ea39a3b7d2081efaa6bedf6f3ce89eeddc1caa1c94", kill_on_drop: false }`
[INFO] [stdout] b1e8bb852d66a69fcf6d56ea39a3b7d2081efaa6bedf6f3ce89eeddc1caa1c94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0cb19ebf547dcaa06871fac5699702e8ddeb82fa7798e1aaea2f2be473bddad
[INFO] running `Command { std: "docker" "start" "-a" "b0cb19ebf547dcaa06871fac5699702e8ddeb82fa7798e1aaea2f2be473bddad", kill_on_drop: false }`
[INFO] [stderr]    Compiling core_extensions v1.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] running `Command { std: "docker" "inspect" "b0cb19ebf547dcaa06871fac5699702e8ddeb82fa7798e1aaea2f2be473bddad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0cb19ebf547dcaa06871fac5699702e8ddeb82fa7798e1aaea2f2be473bddad", kill_on_drop: false }`
[INFO] [stdout] b0cb19ebf547dcaa06871fac5699702e8ddeb82fa7798e1aaea2f2be473bddad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e7e86945a4963f4a8fedcc0559cf3f0260220dce45aa5af4cc63913080e20ad
[INFO] running `Command { std: "docker" "start" "-a" "8e7e86945a4963f4a8fedcc0559cf3f0260220dce45aa5af4cc63913080e20ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling core_extensions v1.5.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: tests must be run with the "__test" feature
[INFO] [stdout]    --> src_core_extensions/lib.rs:553:1
[INFO] [stdout]     |
[INFO] [stdout] 553 | compile_error! { "tests must be run with the \"__test\" feature" }
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_utils`
[INFO] [stdout]    --> src_core_extensions/utils.rs:212:9
[INFO] [stdout]     |
[INFO] [stdout] 212 |     use test_utils::DecOnDrop;  
[INFO] [stdout]     |         ^^^^^^^^^^ maybe a missing crate `test_utils`?
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider adding `extern crate test_utils` to use the `test_utils` crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `core_extensions` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "8e7e86945a4963f4a8fedcc0559cf3f0260220dce45aa5af4cc63913080e20ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e7e86945a4963f4a8fedcc0559cf3f0260220dce45aa5af4cc63913080e20ad", kill_on_drop: false }`
[INFO] [stdout] 8e7e86945a4963f4a8fedcc0559cf3f0260220dce45aa5af4cc63913080e20ad
[INFO] testing core_extensions-1.5.3 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate core_extensions 1.5.3 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate core_extensions 1.5.3 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate core_extensions 1.5.3
[INFO] finished tweaking crates.io crate core_extensions 1.5.3
[INFO] tweaked toml for crates.io crate core_extensions 1.5.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a67dac5d86a48f81d505fb0aaf06fc89d7428febef8a7095ff58ec9878a9d55
[INFO] running `Command { std: "docker" "start" "-a" "1a67dac5d86a48f81d505fb0aaf06fc89d7428febef8a7095ff58ec9878a9d55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a67dac5d86a48f81d505fb0aaf06fc89d7428febef8a7095ff58ec9878a9d55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a67dac5d86a48f81d505fb0aaf06fc89d7428febef8a7095ff58ec9878a9d55", kill_on_drop: false }`
[INFO] [stdout] 1a67dac5d86a48f81d505fb0aaf06fc89d7428febef8a7095ff58ec9878a9d55
[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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c91472d78311c25647614cdfa92ffc2b00544e311ec084bcf20f9320d4f2e210
[INFO] running `Command { std: "docker" "start" "-a" "c91472d78311c25647614cdfa92ffc2b00544e311ec084bcf20f9320d4f2e210", kill_on_drop: false }`
[INFO] [stderr]    Compiling core_extensions v1.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] running `Command { std: "docker" "inspect" "c91472d78311c25647614cdfa92ffc2b00544e311ec084bcf20f9320d4f2e210", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c91472d78311c25647614cdfa92ffc2b00544e311ec084bcf20f9320d4f2e210", kill_on_drop: false }`
[INFO] [stdout] c91472d78311c25647614cdfa92ffc2b00544e311ec084bcf20f9320d4f2e210
[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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b5f14a79e0e5fa616207dee40338cf91ccf8fedf1348650dc96316e98ac5d25
[INFO] running `Command { std: "docker" "start" "-a" "8b5f14a79e0e5fa616207dee40338cf91ccf8fedf1348650dc96316e98ac5d25", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling core_extensions v1.5.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: tests must be run with the "__test" feature
[INFO] [stdout]    --> src_core_extensions/lib.rs:553:1
[INFO] [stdout]     |
[INFO] [stdout] 553 | compile_error! { "tests must be run with the \"__test\" feature" }
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_utils`
[INFO] [stdout]    --> src_core_extensions/utils.rs:212:9
[INFO] [stdout]     |
[INFO] [stdout] 212 |     use test_utils::DecOnDrop;  
[INFO] [stdout]     |         ^^^^^^^^^^ maybe a missing crate `test_utils`?
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider adding `extern crate test_utils` to use the `test_utils` crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `core_extensions` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "8b5f14a79e0e5fa616207dee40338cf91ccf8fedf1348650dc96316e98ac5d25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b5f14a79e0e5fa616207dee40338cf91ccf8fedf1348650dc96316e98ac5d25", kill_on_drop: false }`
[INFO] [stdout] 8b5f14a79e0e5fa616207dee40338cf91ccf8fedf1348650dc96316e98ac5d25
