[INFO] fetching crate zero_v_gen 0.1.0...
[INFO] checking zero_v_gen-0.1.0 against master#0599f3403366d9c57f0625e6de3af214b5042a90 for pr-87710
[INFO] extracting crate zero_v_gen 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate zero_v_gen 0.1.0 on toolchain 0599f3403366d9c57f0625e6de3af214b5042a90
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zero_v_gen 0.1.0
[INFO] finished tweaking crates.io crate zero_v_gen 0.1.0
[INFO] tweaked toml for crates.io crate zero_v_gen 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 514d8143a84d489c02e4b86717526458989447863b6672a1a8a74191366246ba
[INFO] running `Command { std: "docker" "start" "-a" "514d8143a84d489c02e4b86717526458989447863b6672a1a8a74191366246ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "514d8143a84d489c02e4b86717526458989447863b6672a1a8a74191366246ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "514d8143a84d489c02e4b86717526458989447863b6672a1a8a74191366246ba", kill_on_drop: false }`
[INFO] [stdout] 514d8143a84d489c02e4b86717526458989447863b6672a1a8a74191366246ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28c1e2886c05ec92f7500b88655a9bb8e2b0354d0c640d50a574f363969eb08e
[INFO] running `Command { std: "docker" "start" "-a" "28c1e2886c05ec92f7500b88655a9bb8e2b0354d0c640d50a574f363969eb08e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]     Checking convert_case v0.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]     Checking zero_v_gen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stdout] error[E0432]: unresolved import `zero_v`
[INFO] [stdout]  --> tests/int_op_test.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use zero_v::compose;
[INFO] [stdout]   |     ^^^^^^ use of undeclared crate or module `zero_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zero_v`
[INFO] [stdout]  --> tests/int_op_test.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[zero_v(trait_types)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `zero_v`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `zero_v` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `compose`
[INFO] [stdout]   --> tests/int_op_test.rs:93:15
[INFO] [stdout]    |
[INFO] [stdout] 93 |     let ops = compose!(
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `compose`
[INFO] [stdout]    --> tests/int_op_test.rs:113:15
[INFO] [stdout]     |
[INFO] [stdout] 113 |     let ops = compose!(
[INFO] [stdout]     |               ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 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 `zero_v_gen` due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "28c1e2886c05ec92f7500b88655a9bb8e2b0354d0c640d50a574f363969eb08e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28c1e2886c05ec92f7500b88655a9bb8e2b0354d0c640d50a574f363969eb08e", kill_on_drop: false }`
[INFO] [stdout] 28c1e2886c05ec92f7500b88655a9bb8e2b0354d0c640d50a574f363969eb08e