[INFO] fetching crate ensicoin_serializer 2.0.9...
[INFO] checking ensicoin_serializer-2.0.9 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate ensicoin_serializer 2.0.9 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate ensicoin_serializer 2.0.9
[INFO] finished tweaking crates.io crate ensicoin_serializer 2.0.9
[INFO] tweaked toml for crates.io crate ensicoin_serializer 2.0.9 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ensicoin_serializer 2.0.9 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 12 packages to latest compatible versions
[INFO] [stderr]       Adding bytes v0.4.12 (available: v1.10.1)
[INFO] [stderr]       Adding generic-array v0.12.4 (available: v1.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2951c26e6f780d7366ed4ed72c29c8e9b7b4a82e8fb297a23597288a3c93004e
[INFO] running `Command { std: "docker" "start" "-a" "2951c26e6f780d7366ed4ed72c29c8e9b7b4a82e8fb297a23597288a3c93004e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2951c26e6f780d7366ed4ed72c29c8e9b7b4a82e8fb297a23597288a3c93004e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2951c26e6f780d7366ed4ed72c29c8e9b7b4a82e8fb297a23597288a3c93004e", kill_on_drop: false }`
[INFO] [stdout] 2951c26e6f780d7366ed4ed72c29c8e9b7b4a82e8fb297a23597288a3c93004e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5688270fe27a0f13a24dd30893fae56b997ecfb9726bfcb2a9e46150e8bd1ec4
[INFO] running `Command { std: "docker" "start" "-a" "5688270fe27a0f13a24dd30893fae56b997ecfb9726bfcb2a9e46150e8bd1ec4", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]     Checking ensicoin_serializer v2.0.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "5688270fe27a0f13a24dd30893fae56b997ecfb9726bfcb2a9e46150e8bd1ec4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5688270fe27a0f13a24dd30893fae56b997ecfb9726bfcb2a9e46150e8bd1ec4", kill_on_drop: false }`
[INFO] [stdout] 5688270fe27a0f13a24dd30893fae56b997ecfb9726bfcb2a9e46150e8bd1ec4