[INFO] fetching crate libpasta 0.1.2...
[INFO] checking libpasta-0.1.2 against master#297a8018b525c28ef10ee6a91d61954839b508b9 for pr-95565
[INFO] extracting crate libpasta 0.1.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate libpasta 0.1.2 on toolchain 297a8018b525c28ef10ee6a91d61954839b508b9
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+297a8018b525c28ef10ee6a91d61954839b508b9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libpasta 0.1.2
[INFO] finished tweaking crates.io crate libpasta 0.1.2
[INFO] tweaked toml for crates.io crate libpasta 0.1.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate libpasta 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+297a8018b525c28ef10ee6a91d61954839b508b9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+297a8018b525c28ef10ee6a91d61954839b508b9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ce6f2e56d6319dfaf8a87262f7671d999e5fc63e4581f4f9c0d2f1ad849814d
[INFO] running `Command { std: "docker" "start" "-a" "9ce6f2e56d6319dfaf8a87262f7671d999e5fc63e4581f4f9c0d2f1ad849814d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ce6f2e56d6319dfaf8a87262f7671d999e5fc63e4581f4f9c0d2f1ad849814d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ce6f2e56d6319dfaf8a87262f7671d999e5fc63e4581f4f9c0d2f1ad849814d", kill_on_drop: false }`
[INFO] [stdout] 9ce6f2e56d6319dfaf8a87262f7671d999e5fc63e4581f4f9c0d2f1ad849814d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+297a8018b525c28ef10ee6a91d61954839b508b9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a7f0783d86716069bfce8a03db70cbd8cde72dcdeeb018603e0aada1f670c43
[INFO] running `Command { std: "docker" "start" "-a" "9a7f0783d86716069bfce8a03db70cbd8cde72dcdeeb018603e0aada1f670c43", kill_on_drop: false }`
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[INFO] [stderr]     Checking libpasta v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 2m 34s
[INFO] running `Command { std: "docker" "inspect" "9a7f0783d86716069bfce8a03db70cbd8cde72dcdeeb018603e0aada1f670c43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a7f0783d86716069bfce8a03db70cbd8cde72dcdeeb018603e0aada1f670c43", kill_on_drop: false }`
[INFO] [stdout] 9a7f0783d86716069bfce8a03db70cbd8cde72dcdeeb018603e0aada1f670c43