[INFO] fetching crate bmbp_upgrade 0.0.1...
[INFO] checking bmbp_upgrade-0.0.1 against master#18a029cfe8e761533634bda8fe8a14e30280a21b for pr-139646
[INFO] extracting crate bmbp_upgrade 0.0.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate bmbp_upgrade 0.0.1 on toolchain 18a029cfe8e761533634bda8fe8a14e30280a21b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a029cfe8e761533634bda8fe8a14e30280a21b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bmbp_upgrade 0.0.1
[INFO] finished tweaking crates.io crate bmbp_upgrade 0.0.1
[INFO] tweaked toml for crates.io crate bmbp_upgrade 0.0.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a029cfe8e761533634bda8fe8a14e30280a21b" "generate-lockfile" "--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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a029cfe8e761533634bda8fe8a14e30280a21b" "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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+18a029cfe8e761533634bda8fe8a14e30280a21b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6300d3ece4e3560111d02987bfce3b8918c3f0ac8616e824cbc1afa9010492e6
[INFO] running `Command { std: "docker" "start" "-a" "6300d3ece4e3560111d02987bfce3b8918c3f0ac8616e824cbc1afa9010492e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6300d3ece4e3560111d02987bfce3b8918c3f0ac8616e824cbc1afa9010492e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6300d3ece4e3560111d02987bfce3b8918c3f0ac8616e824cbc1afa9010492e6", kill_on_drop: false }`
[INFO] [stdout] 6300d3ece4e3560111d02987bfce3b8918c3f0ac8616e824cbc1afa9010492e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+18a029cfe8e761533634bda8fe8a14e30280a21b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1d2adfe335e4ff80a323357f4b7ee70d27debd92d6fa3ff7b048cea30a873c1
[INFO] running `Command { std: "docker" "start" "-a" "d1d2adfe335e4ff80a323357f4b7ee70d27debd92d6fa3ff7b048cea30a873c1", kill_on_drop: false }`
[INFO] [stderr]     Checking bmbp_upgrade v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "d1d2adfe335e4ff80a323357f4b7ee70d27debd92d6fa3ff7b048cea30a873c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1d2adfe335e4ff80a323357f4b7ee70d27debd92d6fa3ff7b048cea30a873c1", kill_on_drop: false }`
[INFO] [stdout] d1d2adfe335e4ff80a323357f4b7ee70d27debd92d6fa3ff7b048cea30a873c1