[INFO] fetching crate smol-potat-macro 0.6.0...
[INFO] testing smol-potat-macro-0.6.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate smol-potat-macro 0.6.0 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate smol-potat-macro 0.6.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate smol-potat-macro 0.6.0
[INFO] finished tweaking crates.io crate smol-potat-macro 0.6.0
[INFO] tweaked toml for crates.io crate smol-potat-macro 0.6.0 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 02c9407964e4f89392ca760016581462aff16d8b460d125841acbf4c042f96af
[INFO] running `Command { std: "docker" "start" "-a" "02c9407964e4f89392ca760016581462aff16d8b460d125841acbf4c042f96af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02c9407964e4f89392ca760016581462aff16d8b460d125841acbf4c042f96af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02c9407964e4f89392ca760016581462aff16d8b460d125841acbf4c042f96af", kill_on_drop: false }`
[INFO] [stdout] 02c9407964e4f89392ca760016581462aff16d8b460d125841acbf4c042f96af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c87c0787b262d948f59d7fb35cb5af30236a4b97272aa504068519b3c029771
[INFO] running `Command { std: "docker" "start" "-a" "8c87c0787b262d948f59d7fb35cb5af30236a4b97272aa504068519b3c029771", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling smol-potat-macro v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.59s
[INFO] running `Command { std: "docker" "inspect" "8c87c0787b262d948f59d7fb35cb5af30236a4b97272aa504068519b3c029771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c87c0787b262d948f59d7fb35cb5af30236a4b97272aa504068519b3c029771", kill_on_drop: false }`
[INFO] [stdout] 8c87c0787b262d948f59d7fb35cb5af30236a4b97272aa504068519b3c029771
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 969a9d05b9e4a947bfa0a3310c57f31515a0db7c6a0d2f305127287b551c9eb9
[INFO] running `Command { std: "docker" "start" "-a" "969a9d05b9e4a947bfa0a3310c57f31515a0db7c6a0d2f305127287b551c9eb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling smol-potat-macro v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "969a9d05b9e4a947bfa0a3310c57f31515a0db7c6a0d2f305127287b551c9eb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "969a9d05b9e4a947bfa0a3310c57f31515a0db7c6a0d2f305127287b551c9eb9", kill_on_drop: false }`
[INFO] [stdout] 969a9d05b9e4a947bfa0a3310c57f31515a0db7c6a0d2f305127287b551c9eb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2f3a46bf7ed97368c652b829c042a940b7aae315895ffa5b6555a98c69d9da1c
[INFO] running `Command { std: "docker" "start" "-a" "2f3a46bf7ed97368c652b829c042a940b7aae315895ffa5b6555a98c69d9da1c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/smol_potat_macro-b7c885732f6c72c0)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests smol-potat-macro
[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 6 tests
[INFO] [stdout] test src/lib.rs - bench (line 188) ... ignored
[INFO] [stdout] test src/lib.rs - main (line 20) ... ignored
[INFO] [stdout] test src/lib.rs - main (line 33) ... ignored
[INFO] [stdout] test src/lib.rs - main (line 44) ... ignored
[INFO] [stdout] test src/lib.rs - main (line 56) ... ignored
[INFO] [stdout] test src/lib.rs - test (line 138) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2f3a46bf7ed97368c652b829c042a940b7aae315895ffa5b6555a98c69d9da1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f3a46bf7ed97368c652b829c042a940b7aae315895ffa5b6555a98c69d9da1c", kill_on_drop: false }`
[INFO] [stdout] 2f3a46bf7ed97368c652b829c042a940b7aae315895ffa5b6555a98c69d9da1c