[INFO] fetching crate derive-visitor-macros 0.1.0...
[INFO] testing derive-visitor-macros-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate derive-visitor-macros 0.1.0 into /workspace/builds/worker-83/source
[INFO] validating manifest of crates.io crate derive-visitor-macros 0.1.0 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 derive-visitor-macros 0.1.0
[INFO] finished tweaking crates.io crate derive-visitor-macros 0.1.0
[INFO] tweaked toml for crates.io crate derive-visitor-macros 0.1.0 written to /workspace/builds/worker-83/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-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] c1226208f49bea117351039491986afb2e5e4047b59ee7330c4e82b94e9604b6
[INFO] running `Command { std: "docker" "start" "-a" "c1226208f49bea117351039491986afb2e5e4047b59ee7330c4e82b94e9604b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1226208f49bea117351039491986afb2e5e4047b59ee7330c4e82b94e9604b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1226208f49bea117351039491986afb2e5e4047b59ee7330c4e82b94e9604b6", kill_on_drop: false }`
[INFO] [stdout] c1226208f49bea117351039491986afb2e5e4047b59ee7330c4e82b94e9604b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] 1d7053f09cd92d2844721f69144b04b26da5b036e08ffce0274e4071df698b3a
[INFO] running `Command { std: "docker" "start" "-a" "1d7053f09cd92d2844721f69144b04b26da5b036e08ffce0274e4071df698b3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling derive-visitor-macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.85s
[INFO] running `Command { std: "docker" "inspect" "1d7053f09cd92d2844721f69144b04b26da5b036e08ffce0274e4071df698b3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d7053f09cd92d2844721f69144b04b26da5b036e08ffce0274e4071df698b3a", kill_on_drop: false }`
[INFO] [stdout] 1d7053f09cd92d2844721f69144b04b26da5b036e08ffce0274e4071df698b3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] 46d59d0628a5cd6f30c667d6ecc0d9694dec82824fa1cfa20b029be40684d370
[INFO] running `Command { std: "docker" "start" "-a" "46d59d0628a5cd6f30c667d6ecc0d9694dec82824fa1cfa20b029be40684d370", kill_on_drop: false }`
[INFO] [stderr]    Compiling derive-visitor-macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "46d59d0628a5cd6f30c667d6ecc0d9694dec82824fa1cfa20b029be40684d370", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46d59d0628a5cd6f30c667d6ecc0d9694dec82824fa1cfa20b029be40684d370", kill_on_drop: false }`
[INFO] [stdout] 46d59d0628a5cd6f30c667d6ecc0d9694dec82824fa1cfa20b029be40684d370
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] 3e1c5723e3af6a78d18d72b5db198f9f7ae03bfd37abc8159206f76ba39b2e6f
[INFO] running `Command { std: "docker" "start" "-a" "3e1c5723e3af6a78d18d72b5db198f9f7ae03bfd37abc8159206f76ba39b2e6f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/derive_visitor_macros-3a6373b2764fc38c)
[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 derive-visitor-macros
[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" "3e1c5723e3af6a78d18d72b5db198f9f7ae03bfd37abc8159206f76ba39b2e6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e1c5723e3af6a78d18d72b5db198f9f7ae03bfd37abc8159206f76ba39b2e6f", kill_on_drop: false }`
[INFO] [stdout] 3e1c5723e3af6a78d18d72b5db198f9f7ae03bfd37abc8159206f76ba39b2e6f