[INFO] fetching crate ouroboros_macro 0.15.0...
[INFO] testing ouroboros_macro-0.15.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate ouroboros_macro 0.15.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate ouroboros_macro 0.15.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ouroboros_macro 0.15.0
[INFO] finished tweaking crates.io crate ouroboros_macro 0.15.0
[INFO] tweaked toml for crates.io crate ouroboros_macro 0.15.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30e8404456356d988d56b9f91365a22ea491c269fe9f8d19b398b5f23b3ca5f3
[INFO] running `Command { std: "docker" "start" "-a" "30e8404456356d988d56b9f91365a22ea491c269fe9f8d19b398b5f23b3ca5f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30e8404456356d988d56b9f91365a22ea491c269fe9f8d19b398b5f23b3ca5f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30e8404456356d988d56b9f91365a22ea491c269fe9f8d19b398b5f23b3ca5f3", kill_on_drop: false }`
[INFO] [stdout] 30e8404456356d988d56b9f91365a22ea491c269fe9f8d19b398b5f23b3ca5f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dadbd77d8a0ac0c3684cfaef37f84a123331d5cfce5cc2b674df8a2d8c4366e3
[INFO] running `Command { std: "docker" "start" "-a" "dadbd77d8a0ac0c3684cfaef37f84a123331d5cfce5cc2b674df8a2d8c4366e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling ouroboros_macro v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.93s
[INFO] running `Command { std: "docker" "inspect" "dadbd77d8a0ac0c3684cfaef37f84a123331d5cfce5cc2b674df8a2d8c4366e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dadbd77d8a0ac0c3684cfaef37f84a123331d5cfce5cc2b674df8a2d8c4366e3", kill_on_drop: false }`
[INFO] [stdout] dadbd77d8a0ac0c3684cfaef37f84a123331d5cfce5cc2b674df8a2d8c4366e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f4c5d5e239cd0b0c441ec60e49fe0e556f0747534852dd9b4d1c00714ec6daa
[INFO] running `Command { std: "docker" "start" "-a" "8f4c5d5e239cd0b0c441ec60e49fe0e556f0747534852dd9b4d1c00714ec6daa", kill_on_drop: false }`
[INFO] [stderr]    Compiling ouroboros_macro v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.01s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/ouroboros_macro-9450460f5808af73)
[INFO] running `Command { std: "docker" "inspect" "8f4c5d5e239cd0b0c441ec60e49fe0e556f0747534852dd9b4d1c00714ec6daa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f4c5d5e239cd0b0c441ec60e49fe0e556f0747534852dd9b4d1c00714ec6daa", kill_on_drop: false }`
[INFO] [stdout] 8f4c5d5e239cd0b0c441ec60e49fe0e556f0747534852dd9b4d1c00714ec6daa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e0cc220d910c0e143ece04bc7f4fe45cdff58aff1d6e4d6cde8f9060d14ae5e4
[INFO] running `Command { std: "docker" "start" "-a" "e0cc220d910c0e143ece04bc7f4fe45cdff58aff1d6e4d6cde8f9060d14ae5e4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ouroboros_macro-9450460f5808af73)
[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] [stderr]    Doc-tests ouroboros_macro
[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" "e0cc220d910c0e143ece04bc7f4fe45cdff58aff1d6e4d6cde8f9060d14ae5e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0cc220d910c0e143ece04bc7f4fe45cdff58aff1d6e4d6cde8f9060d14ae5e4", kill_on_drop: false }`
[INFO] [stdout] e0cc220d910c0e143ece04bc7f4fe45cdff58aff1d6e4d6cde8f9060d14ae5e4