[INFO] fetching crate mmap-allocator 0.3.1...
[INFO] checking mmap-allocator-0.3.1 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] extracting crate mmap-allocator 0.3.1 into /workspace/builds/worker-55/source
[INFO] validating manifest of crates.io crate mmap-allocator 0.3.1 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mmap-allocator 0.3.1
[INFO] finished tweaking crates.io crate mmap-allocator 0.3.1
[INFO] tweaked toml for crates.io crate mmap-allocator 0.3.1 written to /workspace/builds/worker-55/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "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" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f71b9149d0e7f1cc07d66376c0f9864f23c30e0d260728ea2db51deacea81b27
[INFO] running `Command { std: "docker" "start" "-a" "f71b9149d0e7f1cc07d66376c0f9864f23c30e0d260728ea2db51deacea81b27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f71b9149d0e7f1cc07d66376c0f9864f23c30e0d260728ea2db51deacea81b27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f71b9149d0e7f1cc07d66376c0f9864f23c30e0d260728ea2db51deacea81b27", kill_on_drop: false }`
[INFO] [stdout] f71b9149d0e7f1cc07d66376c0f9864f23c30e0d260728ea2db51deacea81b27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7f1ed238e806ae8b534ae50fec2e2052b315def2c6052a0ffff120c5c1a4c3f
[INFO] running `Command { std: "docker" "start" "-a" "f7f1ed238e806ae8b534ae50fec2e2052b315def2c6052a0ffff120c5c1a4c3f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking mmap-allocator v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "f7f1ed238e806ae8b534ae50fec2e2052b315def2c6052a0ffff120c5c1a4c3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7f1ed238e806ae8b534ae50fec2e2052b315def2c6052a0ffff120c5c1a4c3f", kill_on_drop: false }`
[INFO] [stdout] f7f1ed238e806ae8b534ae50fec2e2052b315def2c6052a0ffff120c5c1a4c3f