[INFO] fetching crate microamp-macros 0.1.0-alpha.5...
[INFO] testing microamp-macros-0.1.0-alpha.5 against 1.90.0 for beta-1.91-3
[INFO] extracting crate microamp-macros 0.1.0-alpha.5 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate microamp-macros 0.1.0-alpha.5
[INFO] finished tweaking crates.io crate microamp-macros 0.1.0-alpha.5
[INFO] tweaked toml for crates.io crate microamp-macros 0.1.0-alpha.5 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate microamp-macros 0.1.0-alpha.5 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.106)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb0be232a6e9abcce4265cac2b3c29563703927abb256bacbfc444b8c7cbcb93
[INFO] running `Command { std: "docker" "start" "-a" "fb0be232a6e9abcce4265cac2b3c29563703927abb256bacbfc444b8c7cbcb93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb0be232a6e9abcce4265cac2b3c29563703927abb256bacbfc444b8c7cbcb93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb0be232a6e9abcce4265cac2b3c29563703927abb256bacbfc444b8c7cbcb93", kill_on_drop: false }`
[INFO] [stdout] fb0be232a6e9abcce4265cac2b3c29563703927abb256bacbfc444b8c7cbcb93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0af8104d2be28da4c155a2c9b804611fe7d95c867eb857c405fda4dfcd84d540
[INFO] running `Command { std: "docker" "start" "-a" "0af8104d2be28da4c155a2c9b804611fe7d95c867eb857c405fda4dfcd84d540", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling microamp-macros v0.1.0-alpha.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.45s
[INFO] running `Command { std: "docker" "inspect" "0af8104d2be28da4c155a2c9b804611fe7d95c867eb857c405fda4dfcd84d540", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0af8104d2be28da4c155a2c9b804611fe7d95c867eb857c405fda4dfcd84d540", kill_on_drop: false }`
[INFO] [stdout] 0af8104d2be28da4c155a2c9b804611fe7d95c867eb857c405fda4dfcd84d540
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca431db4fbdca2886f1e277eacd3f4b34bad7def9acf2242146bbeafd4a2c262
[INFO] running `Command { std: "docker" "start" "-a" "ca431db4fbdca2886f1e277eacd3f4b34bad7def9acf2242146bbeafd4a2c262", kill_on_drop: false }`
[INFO] [stderr]    Compiling microamp-macros v0.1.0-alpha.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "ca431db4fbdca2886f1e277eacd3f4b34bad7def9acf2242146bbeafd4a2c262", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca431db4fbdca2886f1e277eacd3f4b34bad7def9acf2242146bbeafd4a2c262", kill_on_drop: false }`
[INFO] [stdout] ca431db4fbdca2886f1e277eacd3f4b34bad7def9acf2242146bbeafd4a2c262
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 04cb9225c4b4e33f77b7bc408e531efdd73bbf8213db72388c694d1b538df87a
[INFO] running `Command { std: "docker" "start" "-a" "04cb9225c4b4e33f77b7bc408e531efdd73bbf8213db72388c694d1b538df87a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/microamp_macros-29144ec1610113d3)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests microamp_macros
[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] [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" "04cb9225c4b4e33f77b7bc408e531efdd73bbf8213db72388c694d1b538df87a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04cb9225c4b4e33f77b7bc408e531efdd73bbf8213db72388c694d1b538df87a", kill_on_drop: false }`
[INFO] [stdout] 04cb9225c4b4e33f77b7bc408e531efdd73bbf8213db72388c694d1b538df87a