[INFO] fetching crate core_extensions 1.5.3...
[INFO] checking core_extensions-1.5.3 against master#35936c4839dd272646394779d151e060d0f6b3ac for pr-122960-1
[INFO] extracting crate core_extensions 1.5.3 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate core_extensions 1.5.3 on toolchain 35936c4839dd272646394779d151e060d0f6b3ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "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-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "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" "+35936c4839dd272646394779d151e060d0f6b3ac" "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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 463fcd18403eabbaef8450208de73b813c2b8f2bbde0375ba57498a79dfd1e53
[INFO] running `Command { std: "docker" "start" "-a" "463fcd18403eabbaef8450208de73b813c2b8f2bbde0375ba57498a79dfd1e53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "463fcd18403eabbaef8450208de73b813c2b8f2bbde0375ba57498a79dfd1e53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "463fcd18403eabbaef8450208de73b813c2b8f2bbde0375ba57498a79dfd1e53", kill_on_drop: false }`
[INFO] [stdout] 463fcd18403eabbaef8450208de73b813c2b8f2bbde0375ba57498a79dfd1e53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+35936c4839dd272646394779d151e060d0f6b3ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f339bb8c0afe6a2b895bb84942e43a79ff543f03323b3c5ad75b9811a9264e7
[INFO] running `Command { std: "docker" "start" "-a" "8f339bb8c0afe6a2b895bb84942e43a79ff543f03323b3c5ad75b9811a9264e7", kill_on_drop: false }`
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking core_extensions v1.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rand v0.4.6
[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" "8f339bb8c0afe6a2b895bb84942e43a79ff543f03323b3c5ad75b9811a9264e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f339bb8c0afe6a2b895bb84942e43a79ff543f03323b3c5ad75b9811a9264e7", kill_on_drop: false }`
[INFO] [stdout] 8f339bb8c0afe6a2b895bb84942e43a79ff543f03323b3c5ad75b9811a9264e7
[INFO] checking core_extensions-1.5.3 against try#9ae1860851f3fbc1435a1698e572252c0076f413 for pr-122960-1
[INFO] extracting crate core_extensions 1.5.3 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate core_extensions 1.5.3 on toolchain 9ae1860851f3fbc1435a1698e572252c0076f413
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "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-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "generate-lockfile" "--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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+9ae1860851f3fbc1435a1698e572252c0076f413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4681c96450f8fe80943bc33228341fbbd531a238e4c2b682bc5c725f68d33ffb
[INFO] running `Command { std: "docker" "start" "-a" "4681c96450f8fe80943bc33228341fbbd531a238e4c2b682bc5c725f68d33ffb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4681c96450f8fe80943bc33228341fbbd531a238e4c2b682bc5c725f68d33ffb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4681c96450f8fe80943bc33228341fbbd531a238e4c2b682bc5c725f68d33ffb", kill_on_drop: false }`
[INFO] [stdout] 4681c96450f8fe80943bc33228341fbbd531a238e4c2b682bc5c725f68d33ffb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+9ae1860851f3fbc1435a1698e572252c0076f413" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3fd62d2519615e0e1da8c54cc7ed9fbe342bfc3323d743e8266be63b5e50a365
[INFO] running `Command { std: "docker" "start" "-a" "3fd62d2519615e0e1da8c54cc7ed9fbe342bfc3323d743e8266be63b5e50a365", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] no edition found in manifest, probably 2015, skipping
[INFO] running `Command { std: "docker" "inspect" "3fd62d2519615e0e1da8c54cc7ed9fbe342bfc3323d743e8266be63b5e50a365", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fd62d2519615e0e1da8c54cc7ed9fbe342bfc3323d743e8266be63b5e50a365", kill_on_drop: false }`
[INFO] [stdout] 3fd62d2519615e0e1da8c54cc7ed9fbe342bfc3323d743e8266be63b5e50a365