[INFO] fetching crate sonicobject 0.2.2...
[INFO] checking sonicobject-0.2.2 against master#a3f76a26e045a760bb1163b7eab36872985242d5 for pr-130930
[INFO] extracting crate sonicobject 0.2.2 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate sonicobject 0.2.2 on toolchain a3f76a26e045a760bb1163b7eab36872985242d5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sonicobject 0.2.2
[INFO] finished tweaking crates.io crate sonicobject 0.2.2
[INFO] tweaked toml for crates.io crate sonicobject 0.2.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 17 packages to latest compatible versions
[INFO] [stderr]       Adding ordered-float v2.10.1 (available: v4.3.0)
[INFO] [stderr]       Adding rmp-serde v0.15.5 (available: v1.3.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sonic_serde_macros v0.1.6
[INFO] [stderr]   Downloaded sonic_serde_object v0.2.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8410263ab391fb3f8f32944e3f41aaad5e8d738aeda2377c8aef640e51672b97
[INFO] running `Command { std: "docker" "start" "-a" "8410263ab391fb3f8f32944e3f41aaad5e8d738aeda2377c8aef640e51672b97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8410263ab391fb3f8f32944e3f41aaad5e8d738aeda2377c8aef640e51672b97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8410263ab391fb3f8f32944e3f41aaad5e8d738aeda2377c8aef640e51672b97", kill_on_drop: false }`
[INFO] [stdout] 8410263ab391fb3f8f32944e3f41aaad5e8d738aeda2377c8aef640e51672b97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f75a262b524d8586e76854ec14d4dddf110062103910421c2394d8b68159dd61
[INFO] running `Command { std: "docker" "start" "-a" "f75a262b524d8586e76854ec14d4dddf110062103910421c2394d8b68159dd61", kill_on_drop: false }`
[INFO] [stderr]    Compiling sonic_serde_macros v0.1.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking serde v1.0.210
[INFO] [stderr]     Checking rmp v0.8.14
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]     Checking rmp-serde v0.15.5
[INFO] [stderr]     Checking sonic_serde_object v0.2.6
[INFO] [stderr]     Checking sonicobject v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.86s
[INFO] running `Command { std: "docker" "inspect" "f75a262b524d8586e76854ec14d4dddf110062103910421c2394d8b68159dd61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f75a262b524d8586e76854ec14d4dddf110062103910421c2394d8b68159dd61", kill_on_drop: false }`
[INFO] [stdout] f75a262b524d8586e76854ec14d4dddf110062103910421c2394d8b68159dd61