[INFO] fetching crate leetcode-cli 0.4.2...
[INFO] checking leetcode-cli-0.4.2 against master#c2239bca5b89a8d3573cc0fc0f2fa65c50edb79c for pr-123737
[INFO] extracting crate leetcode-cli 0.4.2 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate leetcode-cli 0.4.2 on toolchain c2239bca5b89a8d3573cc0fc0f2fa65c50edb79c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2239bca5b89a8d3573cc0fc0f2fa65c50edb79c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate leetcode-cli 0.4.2
[INFO] finished tweaking crates.io crate leetcode-cli 0.4.2
[INFO] tweaked toml for crates.io crate leetcode-cli 0.4.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate leetcode-cli 0.4.2 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" "+c2239bca5b89a8d3573cc0fc0f2fa65c50edb79c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+c2239bca5b89a8d3573cc0fc0f2fa65c50edb79c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a59c963f544b2e7401ab647cddf331981cfcc06160c7eedf4bf183f15a9a2bed
[INFO] running `Command { std: "docker" "start" "-a" "a59c963f544b2e7401ab647cddf331981cfcc06160c7eedf4bf183f15a9a2bed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a59c963f544b2e7401ab647cddf331981cfcc06160c7eedf4bf183f15a9a2bed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a59c963f544b2e7401ab647cddf331981cfcc06160c7eedf4bf183f15a9a2bed", kill_on_drop: false }`
[INFO] [stdout] a59c963f544b2e7401ab647cddf331981cfcc06160c7eedf4bf183f15a9a2bed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+c2239bca5b89a8d3573cc0fc0f2fa65c50edb79c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a32e774d928bad732ca9280161d95d8597448e77ffa9f578d4b21d9679b25b80
[INFO] running `Command { std: "docker" "start" "-a" "a32e774d928bad732ca9280161d95d8597448e77ffa9f578d4b21d9679b25b80", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "a32e774d928bad732ca9280161d95d8597448e77ffa9f578d4b21d9679b25b80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a32e774d928bad732ca9280161d95d8597448e77ffa9f578d4b21d9679b25b80", kill_on_drop: false }`
[INFO] [stdout] a32e774d928bad732ca9280161d95d8597448e77ffa9f578d4b21d9679b25b80