[INFO] fetching crate completion-macro 0.2.0...
[INFO] testing completion-macro-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate completion-macro 0.2.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate completion-macro 0.2.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate completion-macro 0.2.0
[INFO] finished tweaking crates.io crate completion-macro 0.2.0
[INFO] tweaked toml for crates.io crate completion-macro 0.2.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41e1dbb0d95777d03a11343b250cf53570d8d024b7258a3c9e9381ea1e8dc8eb
[INFO] running `Command { std: "docker" "start" "-a" "41e1dbb0d95777d03a11343b250cf53570d8d024b7258a3c9e9381ea1e8dc8eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41e1dbb0d95777d03a11343b250cf53570d8d024b7258a3c9e9381ea1e8dc8eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41e1dbb0d95777d03a11343b250cf53570d8d024b7258a3c9e9381ea1e8dc8eb", kill_on_drop: false }`
[INFO] [stdout] 41e1dbb0d95777d03a11343b250cf53570d8d024b7258a3c9e9381ea1e8dc8eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c82681d0d998ea0386bfd7d849ee1ff9772df0cdee3154c977d413770577f3d9
[INFO] running `Command { std: "docker" "start" "-a" "c82681d0d998ea0386bfd7d849ee1ff9772df0cdee3154c977d413770577f3d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling completion-macro v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.73s
[INFO] running `Command { std: "docker" "inspect" "c82681d0d998ea0386bfd7d849ee1ff9772df0cdee3154c977d413770577f3d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c82681d0d998ea0386bfd7d849ee1ff9772df0cdee3154c977d413770577f3d9", kill_on_drop: false }`
[INFO] [stdout] c82681d0d998ea0386bfd7d849ee1ff9772df0cdee3154c977d413770577f3d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 588b66ba946808882b5952dcb573e3e296d69721b9d4557459f443aed6e1bf6b
[INFO] running `Command { std: "docker" "start" "-a" "588b66ba946808882b5952dcb573e3e296d69721b9d4557459f443aed6e1bf6b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling completion-macro v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `Command { std: "docker" "inspect" "588b66ba946808882b5952dcb573e3e296d69721b9d4557459f443aed6e1bf6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "588b66ba946808882b5952dcb573e3e296d69721b9d4557459f443aed6e1bf6b", kill_on_drop: false }`
[INFO] [stdout] 588b66ba946808882b5952dcb573e3e296d69721b9d4557459f443aed6e1bf6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 45491f3e71e062fe74df807688d8afee9680085283db2757443e7e9037f7e498
[INFO] running `Command { std: "docker" "start" "-a" "45491f3e71e062fe74df807688d8afee9680085283db2757443e7e9037f7e498", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/completion_macro-b8796db6a08d27d4)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test block::tests::awaiting ... ok
[INFO] [stdout] test function::tests::boxed ... ok
[INFO] [stdout] test block::tests::items_after_statements ... ok
[INFO] [stdout] test function::tests::basic ... ok
[INFO] [stdout] test block::tests::empty ... ok
[INFO] [stdout] test function::tests::lifetimed ... ok
[INFO] [stdout] test block::tests::ignore_scopes ... ok
[INFO] [stdout] test function::tests::boxed_no_send ... ok
[INFO] [stdout] test block::tests::macros ... ok
[INFO] [stdout] test block::tests::nesting ... ok
[INFO] [stdout] test stream::tests::ignore_scopes ... ok
[INFO] [stdout] test stream::tests::empty ... ok
[INFO] [stdout] test stream::tests::r#try ... ok
[INFO] [stderr]    Doc-tests completion-macro
[INFO] [stdout] test stream::tests::yielding ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "45491f3e71e062fe74df807688d8afee9680085283db2757443e7e9037f7e498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45491f3e71e062fe74df807688d8afee9680085283db2757443e7e9037f7e498", kill_on_drop: false }`
[INFO] [stdout] 45491f3e71e062fe74df807688d8afee9680085283db2757443e7e9037f7e498