[INFO] fetching crate typed-slab 0.1.3...
[INFO] checking typed-slab-0.1.3 against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050
[INFO] extracting crate typed-slab 0.1.3 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate typed-slab 0.1.3 on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate typed-slab 0.1.3
[INFO] finished tweaking crates.io crate typed-slab 0.1.3
[INFO] tweaked toml for crates.io crate typed-slab 0.1.3 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff87327e9d36adedeb4475f55b056e5dc3bdaac1beb19d79374f6cb817bb56ab
[INFO] running `Command { std: "docker" "start" "-a" "ff87327e9d36adedeb4475f55b056e5dc3bdaac1beb19d79374f6cb817bb56ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff87327e9d36adedeb4475f55b056e5dc3bdaac1beb19d79374f6cb817bb56ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff87327e9d36adedeb4475f55b056e5dc3bdaac1beb19d79374f6cb817bb56ab", kill_on_drop: false }`
[INFO] [stdout] ff87327e9d36adedeb4475f55b056e5dc3bdaac1beb19d79374f6cb817bb56ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8931857926db7cd561b1d8b4f236f7f4bfdf8fb4859182dc495748ee5bbb968b
[INFO] running `Command { std: "docker" "start" "-a" "8931857926db7cd561b1d8b4f236f7f4bfdf8fb4859182dc495748ee5bbb968b", kill_on_drop: false }`
[INFO] [stderr]     Checking slab v0.4.3
[INFO] [stderr]     Checking typed-slab v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "8931857926db7cd561b1d8b4f236f7f4bfdf8fb4859182dc495748ee5bbb968b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8931857926db7cd561b1d8b4f236f7f4bfdf8fb4859182dc495748ee5bbb968b", kill_on_drop: false }`
[INFO] [stdout] 8931857926db7cd561b1d8b4f236f7f4bfdf8fb4859182dc495748ee5bbb968b