[INFO] fetching crate purpud_crate 0.1.0...
[INFO] building purpud_crate-0.1.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate purpud_crate 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate purpud_crate 0.1.0
[INFO] finished tweaking crates.io crate purpud_crate 0.1.0
[INFO] tweaked toml for crates.io crate purpud_crate 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate purpud_crate 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3c0a08a5fcd274d85003a14f575553c0770536071684cc1c3333b7e1c6e4c6b5
[INFO] running `Command { std: "docker" "start" "-a" "3c0a08a5fcd274d85003a14f575553c0770536071684cc1c3333b7e1c6e4c6b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c0a08a5fcd274d85003a14f575553c0770536071684cc1c3333b7e1c6e4c6b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c0a08a5fcd274d85003a14f575553c0770536071684cc1c3333b7e1c6e4c6b5", kill_on_drop: false }`
[INFO] [stdout] 3c0a08a5fcd274d85003a14f575553c0770536071684cc1c3333b7e1c6e4c6b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] e164c7bdf3d5925e405fb73b7a475b6edc253012cd5a877428016e4e92091e52
[INFO] running `Command { std: "docker" "start" "-a" "e164c7bdf3d5925e405fb73b7a475b6edc253012cd5a877428016e4e92091e52", kill_on_drop: false }`
[INFO] [stderr]    Compiling purpud_crate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "e164c7bdf3d5925e405fb73b7a475b6edc253012cd5a877428016e4e92091e52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e164c7bdf3d5925e405fb73b7a475b6edc253012cd5a877428016e4e92091e52", kill_on_drop: false }`
[INFO] [stdout] e164c7bdf3d5925e405fb73b7a475b6edc253012cd5a877428016e4e92091e52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] e5a45d7bab23d9a88130de2ac2a8907d0d321a384236218b9c3394b1429393eb
[INFO] running `Command { std: "docker" "start" "-a" "e5a45d7bab23d9a88130de2ac2a8907d0d321a384236218b9c3394b1429393eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling purpud_crate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "e5a45d7bab23d9a88130de2ac2a8907d0d321a384236218b9c3394b1429393eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5a45d7bab23d9a88130de2ac2a8907d0d321a384236218b9c3394b1429393eb", kill_on_drop: false }`
[INFO] [stdout] e5a45d7bab23d9a88130de2ac2a8907d0d321a384236218b9c3394b1429393eb