[INFO] fetching crate liutongshuo_decoding_macros_impl 0.0.3...
[INFO] testing liutongshuo_decoding_macros_impl-0.0.3 against 1.49.0 for beta-1.50-1
[INFO] extracting crate liutongshuo_decoding_macros_impl 0.0.3 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate liutongshuo_decoding_macros_impl 0.0.3 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate liutongshuo_decoding_macros_impl 0.0.3
[INFO] finished tweaking crates.io crate liutongshuo_decoding_macros_impl 0.0.3
[INFO] tweaked toml for crates.io crate liutongshuo_decoding_macros_impl 0.0.3 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ddaebbc2bbfbcb6095c504d2396d4cde59180aaca56da9cf1c5f2359a5ad4de4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ddaebbc2bbfbcb6095c504d2396d4cde59180aaca56da9cf1c5f2359a5ad4de4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ddaebbc2bbfbcb6095c504d2396d4cde59180aaca56da9cf1c5f2359a5ad4de4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddaebbc2bbfbcb6095c504d2396d4cde59180aaca56da9cf1c5f2359a5ad4de4", kill_on_drop: false }`
[INFO] [stdout] ddaebbc2bbfbcb6095c504d2396d4cde59180aaca56da9cf1c5f2359a5ad4de4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--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] 1dd381a2e229bf1b261dd38ae593c1035fdbf5416aff4d3441166e20e7362f54
[INFO] running `Command { std: "docker" "start" "-a" "1dd381a2e229bf1b261dd38ae593c1035fdbf5416aff4d3441166e20e7362f54", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro-hack v0.4.2
[INFO] [stderr]    Compiling liutongshuo_decoding_macros_impl v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.77s
[INFO] running `Command { std: "docker" "inspect" "1dd381a2e229bf1b261dd38ae593c1035fdbf5416aff4d3441166e20e7362f54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dd381a2e229bf1b261dd38ae593c1035fdbf5416aff4d3441166e20e7362f54", kill_on_drop: false }`
[INFO] [stdout] 1dd381a2e229bf1b261dd38ae593c1035fdbf5416aff4d3441166e20e7362f54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6000652252b80f623fbeab44700e1133d2dce6230b35d2f1e10f191be2d56f61
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6000652252b80f623fbeab44700e1133d2dce6230b35d2f1e10f191be2d56f61", kill_on_drop: false }`
[INFO] [stderr]    Compiling liutongshuo_decoding_macros_impl v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "6000652252b80f623fbeab44700e1133d2dce6230b35d2f1e10f191be2d56f61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6000652252b80f623fbeab44700e1133d2dce6230b35d2f1e10f191be2d56f61", kill_on_drop: false }`
[INFO] [stdout] 6000652252b80f623fbeab44700e1133d2dce6230b35d2f1e10f191be2d56f61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1d77075fd11c4af0d78d94d62ba5dee4c6a56c276a3ea128f80e472e3cd07208
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1d77075fd11c4af0d78d94d62ba5dee4c6a56c276a3ea128f80e472e3cd07208", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/liutongshuo_decoding_macros_impl-a48040a3a559aa99
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests liutongshuo_decoding_macros_impl
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1d77075fd11c4af0d78d94d62ba5dee4c6a56c276a3ea128f80e472e3cd07208", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d77075fd11c4af0d78d94d62ba5dee4c6a56c276a3ea128f80e472e3cd07208", kill_on_drop: false }`
[INFO] [stdout] 1d77075fd11c4af0d78d94d62ba5dee4c6a56c276a3ea128f80e472e3cd07208