[INFO] fetching crate core_extensions 1.5.3...
[INFO] checking core_extensions-1.5.3 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate core_extensions 1.5.3 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate core_extensions 1.5.3 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "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-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 934cb7b8e613a1610d1ebf06b077dd3eaa4fa4c3356e24d9ee32f91e871b0e23
[INFO] running `Command { std: "docker" "start" "-a" "934cb7b8e613a1610d1ebf06b077dd3eaa4fa4c3356e24d9ee32f91e871b0e23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "934cb7b8e613a1610d1ebf06b077dd3eaa4fa4c3356e24d9ee32f91e871b0e23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "934cb7b8e613a1610d1ebf06b077dd3eaa4fa4c3356e24d9ee32f91e871b0e23", kill_on_drop: false }`
[INFO] [stdout] 934cb7b8e613a1610d1ebf06b077dd3eaa4fa4c3356e24d9ee32f91e871b0e23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57776e521c405a72ce3b70c60a727b2ec24c58a0870a7883cccaeb6812404aa2
[INFO] running `Command { std: "docker" "start" "-a" "57776e521c405a72ce3b70c60a727b2ec24c58a0870a7883cccaeb6812404aa2", 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" "57776e521c405a72ce3b70c60a727b2ec24c58a0870a7883cccaeb6812404aa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57776e521c405a72ce3b70c60a727b2ec24c58a0870a7883cccaeb6812404aa2", kill_on_drop: false }`
[INFO] [stdout] 57776e521c405a72ce3b70c60a727b2ec24c58a0870a7883cccaeb6812404aa2
[INFO] checking core_extensions-1.5.3 against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] extracting crate core_extensions 1.5.3 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate core_extensions 1.5.3 on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "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-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 49edc797acaf9f834ea2364d700b6e72743d0b7259b9041a9ae186d847fb27ed
[INFO] running `Command { std: "docker" "start" "-a" "49edc797acaf9f834ea2364d700b6e72743d0b7259b9041a9ae186d847fb27ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49edc797acaf9f834ea2364d700b6e72743d0b7259b9041a9ae186d847fb27ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49edc797acaf9f834ea2364d700b6e72743d0b7259b9041a9ae186d847fb27ed", kill_on_drop: false }`
[INFO] [stdout] 49edc797acaf9f834ea2364d700b6e72743d0b7259b9041a9ae186d847fb27ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] adc306d7b56d7d5521fba5cec0d66d9a794641cdcd98bc797652ca5baf2c67cc
[INFO] running `Command { std: "docker" "start" "-a" "adc306d7b56d7d5521fba5cec0d66d9a794641cdcd98bc797652ca5baf2c67cc", 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" "adc306d7b56d7d5521fba5cec0d66d9a794641cdcd98bc797652ca5baf2c67cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adc306d7b56d7d5521fba5cec0d66d9a794641cdcd98bc797652ca5baf2c67cc", kill_on_drop: false }`
[INFO] [stdout] adc306d7b56d7d5521fba5cec0d66d9a794641cdcd98bc797652ca5baf2c67cc
