[INFO] fetching crate serde-struct-tuple-enum-proc-macro 0.1.0...
[INFO] checking serde-struct-tuple-enum-proc-macro-0.1.0 against try#94e848735e78b58442e0b82e9c60f8f430840389 for pr-149218
[INFO] extracting crate serde-struct-tuple-enum-proc-macro 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate serde-struct-tuple-enum-proc-macro 0.1.0
[INFO] finished tweaking crates.io crate serde-struct-tuple-enum-proc-macro 0.1.0
[INFO] tweaked toml for crates.io crate serde-struct-tuple-enum-proc-macro 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde-struct-tuple-enum-proc-macro 0.1.0 on toolchain 94e848735e78b58442e0b82e9c60f8f430840389
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+94e848735e78b58442e0b82e9c60f8f430840389" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate serde-struct-tuple-enum-proc-macro 0.1.0 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" "+94e848735e78b58442e0b82e9c60f8f430840389" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+94e848735e78b58442e0b82e9c60f8f430840389" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 50897d2f0c9ab6c5d0cdf1016071a79183c63df1184e05aa68a9bd2f8bdaecaa
[INFO] running `Command { std: "docker" "start" "-a" "50897d2f0c9ab6c5d0cdf1016071a79183c63df1184e05aa68a9bd2f8bdaecaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50897d2f0c9ab6c5d0cdf1016071a79183c63df1184e05aa68a9bd2f8bdaecaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50897d2f0c9ab6c5d0cdf1016071a79183c63df1184e05aa68a9bd2f8bdaecaa", kill_on_drop: false }`
[INFO] [stdout] 50897d2f0c9ab6c5d0cdf1016071a79183c63df1184e05aa68a9bd2f8bdaecaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+94e848735e78b58442e0b82e9c60f8f430840389" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f07b4a26e43c65bf28323b24a8b7bcbf10382647c923985c1cc4c76da8f384a
[INFO] running `Command { std: "docker" "start" "-a" "1f07b4a26e43c65bf28323b24a8b7bcbf10382647c923985c1cc4c76da8f384a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]     Checking unicode-ident v1.0.13
[INFO] [stderr]    Compiling serde v1.0.213
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking quote v1.0.37
[INFO] [stderr]     Checking syn v2.0.85
[INFO] [stderr]     Checking serde-struct-tuple-enum-proc-macro v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.81s
[INFO] running `Command { std: "docker" "inspect" "1f07b4a26e43c65bf28323b24a8b7bcbf10382647c923985c1cc4c76da8f384a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f07b4a26e43c65bf28323b24a8b7bcbf10382647c923985c1cc4c76da8f384a", kill_on_drop: false }`
[INFO] [stdout] 1f07b4a26e43c65bf28323b24a8b7bcbf10382647c923985c1cc4c76da8f384a