[INFO] fetching crate grug-db-memory 0.0.0...
[INFO] checking grug-db-memory-0.0.0 against master#db0e836148accac8a22532e3596ac612b63c2d8e for pr-139272
[INFO] extracting crate grug-db-memory 0.0.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate grug-db-memory 0.0.0 on toolchain db0e836148accac8a22532e3596ac612b63c2d8e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db0e836148accac8a22532e3596ac612b63c2d8e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate grug-db-memory 0.0.0
[INFO] finished tweaking crates.io crate grug-db-memory 0.0.0
[INFO] tweaked toml for crates.io crate grug-db-memory 0.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db0e836148accac8a22532e3596ac612b63c2d8e" "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" "+db0e836148accac8a22532e3596ac612b63c2d8e" "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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+db0e836148accac8a22532e3596ac612b63c2d8e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73180081b9df6f1e71c4686bd0749d4e73f45818499d342d6ea35d7bfb455bd0
[INFO] running `Command { std: "docker" "start" "-a" "73180081b9df6f1e71c4686bd0749d4e73f45818499d342d6ea35d7bfb455bd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73180081b9df6f1e71c4686bd0749d4e73f45818499d342d6ea35d7bfb455bd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73180081b9df6f1e71c4686bd0749d4e73f45818499d342d6ea35d7bfb455bd0", kill_on_drop: false }`
[INFO] [stdout] 73180081b9df6f1e71c4686bd0749d4e73f45818499d342d6ea35d7bfb455bd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+db0e836148accac8a22532e3596ac612b63c2d8e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec0278a7654354641921a3bde3bdc3794f920e2a6640bdafbaa5eff62d8bbf55
[INFO] running `Command { std: "docker" "start" "-a" "ec0278a7654354641921a3bde3bdc3794f920e2a6640bdafbaa5eff62d8bbf55", kill_on_drop: false }`
[INFO] [stderr]     Checking grug-db-memory v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "ec0278a7654354641921a3bde3bdc3794f920e2a6640bdafbaa5eff62d8bbf55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec0278a7654354641921a3bde3bdc3794f920e2a6640bdafbaa5eff62d8bbf55", kill_on_drop: false }`
[INFO] [stdout] ec0278a7654354641921a3bde3bdc3794f920e2a6640bdafbaa5eff62d8bbf55