[INFO] fetching crate mimallocator 0.1.3...
[INFO] checking mimallocator-0.1.3 against master#fc81ad22c453776de16acf9938976930cf8c9401 for pr-77325
[INFO] extracting crate mimallocator 0.1.3 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate mimallocator 0.1.3 on toolchain fc81ad22c453776de16acf9938976930cf8c9401
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mimallocator 0.1.3
[INFO] finished tweaking crates.io crate mimallocator 0.1.3
[INFO] tweaked toml for crates.io crate mimallocator 0.1.3 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9da76a3b58389a36811a32dbdc6a4cf8d84d2af8ec2a69062fa1b3eec4a73b8
[INFO] running `Command { std: "docker" "start" "-a" "f9da76a3b58389a36811a32dbdc6a4cf8d84d2af8ec2a69062fa1b3eec4a73b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9da76a3b58389a36811a32dbdc6a4cf8d84d2af8ec2a69062fa1b3eec4a73b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9da76a3b58389a36811a32dbdc6a4cf8d84d2af8ec2a69062fa1b3eec4a73b8", kill_on_drop: false }`
[INFO] [stdout] f9da76a3b58389a36811a32dbdc6a4cf8d84d2af8ec2a69062fa1b3eec4a73b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7cc8f9221ba9afbc6fe7b293db27448b7d66024dfe797bff1d449cd00fcbeba
[INFO] running `Command { std: "docker" "start" "-a" "c7cc8f9221ba9afbc6fe7b293db27448b7d66024dfe797bff1d449cd00fcbeba", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.96
[INFO] [stderr]    Compiling cc v1.0.68
[INFO] [stderr]    Compiling mimalloc-sys v0.1.6
[INFO] [stderr]     Checking mimallocator v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `Command { std: "docker" "inspect" "c7cc8f9221ba9afbc6fe7b293db27448b7d66024dfe797bff1d449cd00fcbeba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7cc8f9221ba9afbc6fe7b293db27448b7d66024dfe797bff1d449cd00fcbeba", kill_on_drop: false }`
[INFO] [stdout] c7cc8f9221ba9afbc6fe7b293db27448b7d66024dfe797bff1d449cd00fcbeba