[INFO] fetching crate test-fuzz-macro 7.2.4...
[INFO] building test-fuzz-macro-7.2.4 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate test-fuzz-macro 7.2.4 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate test-fuzz-macro 7.2.4
[INFO] finished tweaking crates.io crate test-fuzz-macro 7.2.4
[INFO] tweaked toml for crates.io crate test-fuzz-macro 7.2.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate test-fuzz-macro 7.2.4 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate test-fuzz-macro 7.2.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e12ef2bf1ad16f8cad915599b6c1dacb39f93170e387d05c4182e90957c46d72
[INFO] running `Command { std: "docker" "start" "-a" "e12ef2bf1ad16f8cad915599b6c1dacb39f93170e387d05c4182e90957c46d72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e12ef2bf1ad16f8cad915599b6c1dacb39f93170e387d05c4182e90957c46d72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e12ef2bf1ad16f8cad915599b6c1dacb39f93170e387d05c4182e90957c46d72", kill_on_drop: false }`
[INFO] [stdout] e12ef2bf1ad16f8cad915599b6c1dacb39f93170e387d05c4182e90957c46d72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb82bd84e9f22ef4ae965454ce05ff46b30281985a2faf4ab61cd7aff931047d
[INFO] running `Command { std: "docker" "start" "-a" "eb82bd84e9f22ef4ae965454ce05ff46b30281985a2faf4ab61cd7aff931047d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling darling_core v0.21.2
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling darling_macro v0.21.2
[INFO] [stderr]    Compiling darling v0.21.2
[INFO] [stderr]    Compiling test-fuzz-macro v7.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.20s
[INFO] running `Command { std: "docker" "inspect" "eb82bd84e9f22ef4ae965454ce05ff46b30281985a2faf4ab61cd7aff931047d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb82bd84e9f22ef4ae965454ce05ff46b30281985a2faf4ab61cd7aff931047d", kill_on_drop: false }`
[INFO] [stdout] eb82bd84e9f22ef4ae965454ce05ff46b30281985a2faf4ab61cd7aff931047d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b1be2c373dcfefe650faad47200d580f63c0e54925f1dd3d27f24edaa56c600
[INFO] running `Command { std: "docker" "start" "-a" "1b1be2c373dcfefe650faad47200d580f63c0e54925f1dd3d27f24edaa56c600", kill_on_drop: false }`
[INFO] [stderr]    Compiling test-fuzz-macro v7.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `Command { std: "docker" "inspect" "1b1be2c373dcfefe650faad47200d580f63c0e54925f1dd3d27f24edaa56c600", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b1be2c373dcfefe650faad47200d580f63c0e54925f1dd3d27f24edaa56c600", kill_on_drop: false }`
[INFO] [stdout] 1b1be2c373dcfefe650faad47200d580f63c0e54925f1dd3d27f24edaa56c600