[INFO] fetching crate proto-vulcan 0.1.5...
[INFO] checking proto-vulcan-0.1.5 against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248
[INFO] extracting crate proto-vulcan 0.1.5 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate proto-vulcan 0.1.5 on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate proto-vulcan 0.1.5
[INFO] finished tweaking crates.io crate proto-vulcan 0.1.5
[INFO] tweaked toml for crates.io crate proto-vulcan 0.1.5 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate proto-vulcan 0.1.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae7f2bf6e9fe0422db10b1889d45fbd5d8391c65b743b12c144ae9d325f42e84
[INFO] running `Command { std: "docker" "start" "-a" "ae7f2bf6e9fe0422db10b1889d45fbd5d8391c65b743b12c144ae9d325f42e84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae7f2bf6e9fe0422db10b1889d45fbd5d8391c65b743b12c144ae9d325f42e84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae7f2bf6e9fe0422db10b1889d45fbd5d8391c65b743b12c144ae9d325f42e84", kill_on_drop: false }`
[INFO] [stdout] ae7f2bf6e9fe0422db10b1889d45fbd5d8391c65b743b12c144ae9d325f42e84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46784ac27073e4aec73a78a6bcef52dbf109a83571011deeb699751b6e147810
[INFO] running `Command { std: "docker" "start" "-a" "46784ac27073e4aec73a78a6bcef52dbf109a83571011deeb699751b6e147810", 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] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling proto-vulcan-macros v0.1.5
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]     Checking proto-vulcan v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.81s
[INFO] running `Command { std: "docker" "inspect" "46784ac27073e4aec73a78a6bcef52dbf109a83571011deeb699751b6e147810", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46784ac27073e4aec73a78a6bcef52dbf109a83571011deeb699751b6e147810", kill_on_drop: false }`
[INFO] [stdout] 46784ac27073e4aec73a78a6bcef52dbf109a83571011deeb699751b6e147810