[INFO] fetching crate liutongshuo_decoding_macros 0.0.1...
[INFO] checking liutongshuo_decoding_macros-0.0.1 against master#339e19697a39a78f4d669c217b7d21109215de41 for pr-81213
[INFO] extracting crate liutongshuo_decoding_macros 0.0.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate liutongshuo_decoding_macros 0.0.1 on toolchain 339e19697a39a78f4d669c217b7d21109215de41
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate liutongshuo_decoding_macros 0.0.1
[INFO] finished tweaking crates.io crate liutongshuo_decoding_macros 0.0.1
[INFO] tweaked toml for crates.io crate liutongshuo_decoding_macros 0.0.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a75aadc686c602524cfc3bb04c17b9a19ffb42a58c563c011a5af155082ea15d
[INFO] running `Command { std: "docker" "start" "-a" "a75aadc686c602524cfc3bb04c17b9a19ffb42a58c563c011a5af155082ea15d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a75aadc686c602524cfc3bb04c17b9a19ffb42a58c563c011a5af155082ea15d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a75aadc686c602524cfc3bb04c17b9a19ffb42a58c563c011a5af155082ea15d", kill_on_drop: false }`
[INFO] [stdout] a75aadc686c602524cfc3bb04c17b9a19ffb42a58c563c011a5af155082ea15d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c97b5ff78cea6c5d252196dc7f3e57d4eed11318b6c69e2681b1b8ed126f7158
[INFO] running `Command { std: "docker" "start" "-a" "c97b5ff78cea6c5d252196dc7f3e57d4eed11318b6c69e2681b1b8ed126f7158", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro-hack-impl v0.4.2
[INFO] [stderr]    Compiling proc-macro-hack v0.4.2
[INFO] [stderr]    Compiling liutongshuo_decoding_macros_impl v0.0.2
[INFO] [stderr]     Checking liutongshuo_decoding_macros v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.86s
[INFO] running `Command { std: "docker" "inspect" "c97b5ff78cea6c5d252196dc7f3e57d4eed11318b6c69e2681b1b8ed126f7158", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c97b5ff78cea6c5d252196dc7f3e57d4eed11318b6c69e2681b1b8ed126f7158", kill_on_drop: false }`
[INFO] [stdout] c97b5ff78cea6c5d252196dc7f3e57d4eed11318b6c69e2681b1b8ed126f7158