[INFO] fetching crate garnish_lang_instruction_set_builder 0.0.1-alpha...
[INFO] building garnish_lang_instruction_set_builder-0.0.1-alpha against master#d5c88c22807925c189328ef9d923c5d2b11a95b8 for pr-87066-3
[INFO] extracting crate garnish_lang_instruction_set_builder 0.0.1-alpha into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate garnish_lang_instruction_set_builder 0.0.1-alpha on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate garnish_lang_instruction_set_builder 0.0.1-alpha
[INFO] finished tweaking crates.io crate garnish_lang_instruction_set_builder 0.0.1-alpha
[INFO] tweaked toml for crates.io crate garnish_lang_instruction_set_builder 0.0.1-alpha written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e876e209cebb98cb640ee58440e7ecd7c81ecc3ce180302ac5e0160b7acdcb1f
[INFO] running `Command { std: "docker" "start" "-a" "e876e209cebb98cb640ee58440e7ecd7c81ecc3ce180302ac5e0160b7acdcb1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e876e209cebb98cb640ee58440e7ecd7c81ecc3ce180302ac5e0160b7acdcb1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e876e209cebb98cb640ee58440e7ecd7c81ecc3ce180302ac5e0160b7acdcb1f", kill_on_drop: false }`
[INFO] [stdout] e876e209cebb98cb640ee58440e7ecd7c81ecc3ce180302ac5e0160b7acdcb1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc9f026ae45abec0abc26b62f42fce816fed3d27979d97f2da01381d0431822c
[INFO] running `Command { std: "docker" "start" "-a" "dc9f026ae45abec0abc26b62f42fce816fed3d27979d97f2da01381d0431822c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling garnish_lang_common v0.0.1-alpha
[INFO] [stderr]    Compiling garnish_lang_instruction_set_builder v0.0.1-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.12s
[INFO] running `Command { std: "docker" "inspect" "dc9f026ae45abec0abc26b62f42fce816fed3d27979d97f2da01381d0431822c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc9f026ae45abec0abc26b62f42fce816fed3d27979d97f2da01381d0431822c", kill_on_drop: false }`
[INFO] [stdout] dc9f026ae45abec0abc26b62f42fce816fed3d27979d97f2da01381d0431822c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73bf3f3841af93a9bfba8322a7f30d13282bf4d8aef3abdbab0321fcea65fcc4
[INFO] running `Command { std: "docker" "start" "-a" "73bf3f3841af93a9bfba8322a7f30d13282bf4d8aef3abdbab0321fcea65fcc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling garnish_lang_instruction_set_builder v0.0.1-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `Command { std: "docker" "inspect" "73bf3f3841af93a9bfba8322a7f30d13282bf4d8aef3abdbab0321fcea65fcc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73bf3f3841af93a9bfba8322a7f30d13282bf4d8aef3abdbab0321fcea65fcc4", kill_on_drop: false }`
[INFO] [stdout] 73bf3f3841af93a9bfba8322a7f30d13282bf4d8aef3abdbab0321fcea65fcc4