[INFO] fetching crate tangram_zip 0.6.0...
[INFO] building tangram_zip-0.6.0 against master#d5c88c22807925c189328ef9d923c5d2b11a95b8 for pr-87066-3
[INFO] extracting crate tangram_zip 0.6.0 into /workspace/builds/worker-76/source
[INFO] validating manifest of crates.io crate tangram_zip 0.6.0 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 tangram_zip 0.6.0
[INFO] finished tweaking crates.io crate tangram_zip 0.6.0
[INFO] tweaked toml for crates.io crate tangram_zip 0.6.0 written to /workspace/builds/worker-76/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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] a88a4c5ab8a7235cbf27977c636d41c2b9193025cca4681d66a1339141c8414f
[INFO] running `Command { std: "docker" "start" "-a" "a88a4c5ab8a7235cbf27977c636d41c2b9193025cca4681d66a1339141c8414f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a88a4c5ab8a7235cbf27977c636d41c2b9193025cca4681d66a1339141c8414f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a88a4c5ab8a7235cbf27977c636d41c2b9193025cca4681d66a1339141c8414f", kill_on_drop: false }`
[INFO] [stdout] a88a4c5ab8a7235cbf27977c636d41c2b9193025cca4681d66a1339141c8414f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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] d708a00cae02f6c8690f424d5b9f23d25eea3aa04d78792bc423c654c5b11ab6
[INFO] running `Command { std: "docker" "start" "-a" "d708a00cae02f6c8690f424d5b9f23d25eea3aa04d78792bc423c654c5b11ab6", kill_on_drop: false }`
[INFO] [stderr]    Compiling tangram_zip v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "d708a00cae02f6c8690f424d5b9f23d25eea3aa04d78792bc423c654c5b11ab6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d708a00cae02f6c8690f424d5b9f23d25eea3aa04d78792bc423c654c5b11ab6", kill_on_drop: false }`
[INFO] [stdout] d708a00cae02f6c8690f424d5b9f23d25eea3aa04d78792bc423c654c5b11ab6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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] 1a91d87b2b872afccc07c9fc1b10694549202dda92a3c345e10e098da15ef85a
[INFO] running `Command { std: "docker" "start" "-a" "1a91d87b2b872afccc07c9fc1b10694549202dda92a3c345e10e098da15ef85a", kill_on_drop: false }`
[INFO] [stderr]    Compiling tangram_zip v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `Command { std: "docker" "inspect" "1a91d87b2b872afccc07c9fc1b10694549202dda92a3c345e10e098da15ef85a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a91d87b2b872afccc07c9fc1b10694549202dda92a3c345e10e098da15ef85a", kill_on_drop: false }`
[INFO] [stdout] 1a91d87b2b872afccc07c9fc1b10694549202dda92a3c345e10e098da15ef85a