[INFO] fetching crate zero_v_gen 0.1.0...
[INFO] checking zero_v_gen-0.1.0 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] extracting crate zero_v_gen 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate zero_v_gen 0.1.0 on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "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-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] [stderr]       Adding convert_case v0.4.0 (latest: v0.6.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.66)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c4da31d4b6d6b5da0214fbcc00972ba7981bcf980a946842cf4f8a0934ec766b
[INFO] running `Command { std: "docker" "start" "-a" "c4da31d4b6d6b5da0214fbcc00972ba7981bcf980a946842cf4f8a0934ec766b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4da31d4b6d6b5da0214fbcc00972ba7981bcf980a946842cf4f8a0934ec766b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4da31d4b6d6b5da0214fbcc00972ba7981bcf980a946842cf4f8a0934ec766b", kill_on_drop: false }`
[INFO] [stdout] c4da31d4b6d6b5da0214fbcc00972ba7981bcf980a946842cf4f8a0934ec766b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52297695e59577e65f55c50d3a4e4f0d9392ed041c77ef72879e9aca7cc13808
[INFO] running `Command { std: "docker" "start" "-a" "52297695e59577e65f55c50d3a4e4f0d9392ed041c77ef72879e9aca7cc13808", kill_on_drop: false }`
[INFO] [stderr]     Checking convert_case v0.4.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking zero_v_gen v0.1.0 (/opt/rustwide/workdir)
[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: 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 `zero_v_gen` (test "int_op_test") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "52297695e59577e65f55c50d3a4e4f0d9392ed041c77ef72879e9aca7cc13808", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52297695e59577e65f55c50d3a4e4f0d9392ed041c77ef72879e9aca7cc13808", kill_on_drop: false }`
[INFO] [stdout] 52297695e59577e65f55c50d3a4e4f0d9392ed041c77ef72879e9aca7cc13808
[INFO] checking zero_v_gen-0.1.0 against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384
[INFO] extracting crate zero_v_gen 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate zero_v_gen 0.1.0 on toolchain dae34b759e282c069aa28752564694effd121a63
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "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-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] [stderr]       Adding convert_case v0.4.0 (latest: v0.6.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.66)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dac0f64fef1807f3f4c9a7bed877ef84ba7da9edb06e89e9f0db1f5522424563
[INFO] running `Command { std: "docker" "start" "-a" "dac0f64fef1807f3f4c9a7bed877ef84ba7da9edb06e89e9f0db1f5522424563", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dac0f64fef1807f3f4c9a7bed877ef84ba7da9edb06e89e9f0db1f5522424563", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dac0f64fef1807f3f4c9a7bed877ef84ba7da9edb06e89e9f0db1f5522424563", kill_on_drop: false }`
[INFO] [stdout] dac0f64fef1807f3f4c9a7bed877ef84ba7da9edb06e89e9f0db1f5522424563
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9897610d88736d233eae56c1ee60854b265d1c53d4c0e0b734cc43c101a0f31c
[INFO] running `Command { std: "docker" "start" "-a" "9897610d88736d233eae56c1ee60854b265d1c53d4c0e0b734cc43c101a0f31c", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] skipping non-2021 edition `2018`
[INFO] running `Command { std: "docker" "inspect" "9897610d88736d233eae56c1ee60854b265d1c53d4c0e0b734cc43c101a0f31c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9897610d88736d233eae56c1ee60854b265d1c53d4c0e0b734cc43c101a0f31c", kill_on_drop: false }`
[INFO] [stdout] 9897610d88736d233eae56c1ee60854b265d1c53d4c0e0b734cc43c101a0f31c