[INFO] fetching crate structdiff-derive 0.7.3...
[INFO] checking structdiff-derive-0.7.3 against master#3350c1eb3fd8fe1bee1ed4c76944d707bd256876 for pr-140558
[INFO] extracting crate structdiff-derive 0.7.3 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate structdiff-derive 0.7.3 on toolchain 3350c1eb3fd8fe1bee1ed4c76944d707bd256876
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate structdiff-derive 0.7.3
[INFO] finished tweaking crates.io crate structdiff-derive 0.7.3
[INFO] tweaked toml for crates.io crate structdiff-derive 0.7.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate structdiff-derive 0.7.3 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" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 78c9309c55b091ba1fa5b2c272e4ae3f2b21d9f948867d5648af53a78b74d804
[INFO] running `Command { std: "docker" "start" "-a" "78c9309c55b091ba1fa5b2c272e4ae3f2b21d9f948867d5648af53a78b74d804", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78c9309c55b091ba1fa5b2c272e4ae3f2b21d9f948867d5648af53a78b74d804", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78c9309c55b091ba1fa5b2c272e4ae3f2b21d9f948867d5648af53a78b74d804", kill_on_drop: false }`
[INFO] [stdout] 78c9309c55b091ba1fa5b2c272e4ae3f2b21d9f948867d5648af53a78b74d804
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb4a7b5d6e82b84c978d6b6c3eff1f034ea688d4b9990a74ddae8abcb612ece3
[INFO] running `Command { std: "docker" "start" "-a" "cb4a7b5d6e82b84c978d6b6c3eff1f034ea688d4b9990a74ddae8abcb612ece3", kill_on_drop: false }`
[INFO] [stderr]     Checking structdiff-derive v0.7.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "cb4a7b5d6e82b84c978d6b6c3eff1f034ea688d4b9990a74ddae8abcb612ece3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb4a7b5d6e82b84c978d6b6c3eff1f034ea688d4b9990a74ddae8abcb612ece3", kill_on_drop: false }`
[INFO] [stdout] cb4a7b5d6e82b84c978d6b6c3eff1f034ea688d4b9990a74ddae8abcb612ece3