[INFO] cloning repository https://github.com/sihaotan4/lsm_storage
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sihaotan4/lsm_storage" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsihaotan4%2Flsm_storage", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsihaotan4%2Flsm_storage'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4e45429df40a7eb254d5f382f12f569ed3e16c52
[INFO] checking sihaotan4/lsm_storage against master#75530e9f72a1990ed2305e16fd51d02f47048f12 for pr-135899
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsihaotan4%2Flsm_storage" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sihaotan4/lsm_storage on toolchain 75530e9f72a1990ed2305e16fd51d02f47048f12
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+75530e9f72a1990ed2305e16fd51d02f47048f12" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sihaotan4/lsm_storage
[INFO] finished tweaking git repo https://github.com/sihaotan4/lsm_storage
[INFO] tweaked toml for git repo https://github.com/sihaotan4/lsm_storage written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/sihaotan4/lsm_storage already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+75530e9f72a1990ed2305e16fd51d02f47048f12" "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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:6475c868a6d27846ca172efb246699580b64b57a5b3744ef73949e850a31b38a" "/opt/rustwide/cargo-home/bin/cargo" "+75530e9f72a1990ed2305e16fd51d02f47048f12" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d40365c182c7d166af423de130ff5f30a053cf52256c6bc10bd404ee7d3b0a9a
[INFO] running `Command { std: "docker" "start" "-a" "d40365c182c7d166af423de130ff5f30a053cf52256c6bc10bd404ee7d3b0a9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d40365c182c7d166af423de130ff5f30a053cf52256c6bc10bd404ee7d3b0a9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d40365c182c7d166af423de130ff5f30a053cf52256c6bc10bd404ee7d3b0a9a", kill_on_drop: false }`
[INFO] [stdout] d40365c182c7d166af423de130ff5f30a053cf52256c6bc10bd404ee7d3b0a9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:6475c868a6d27846ca172efb246699580b64b57a5b3744ef73949e850a31b38a" "/opt/rustwide/cargo-home/bin/cargo" "+75530e9f72a1990ed2305e16fd51d02f47048f12" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] defe386c45d1f31e0b358a08553478e5a6de1a3ebc5ad4c4f5c2316eeca3f372
[INFO] running `Command { std: "docker" "start" "-a" "defe386c45d1f31e0b358a08553478e5a6de1a3ebc5ad4c4f5c2316eeca3f372", kill_on_drop: false }`
[INFO] [stderr]     Checking lsm_tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "defe386c45d1f31e0b358a08553478e5a6de1a3ebc5ad4c4f5c2316eeca3f372", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "defe386c45d1f31e0b358a08553478e5a6de1a3ebc5ad4c4f5c2316eeca3f372", kill_on_drop: false }`
[INFO] [stdout] defe386c45d1f31e0b358a08553478e5a6de1a3ebc5ad4c4f5c2316eeca3f372