[INFO] fetching crate flow_impl_derive 0.40.1...
[INFO] testing flow_impl_derive-0.40.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate flow_impl_derive 0.40.1 into /workspace/builds/worker-49/source
[INFO] validating manifest of crates.io crate flow_impl_derive 0.40.1 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 flow_impl_derive 0.40.1
[INFO] finished tweaking crates.io crate flow_impl_derive 0.40.1
[INFO] tweaked toml for crates.io crate flow_impl_derive 0.40.1 written to /workspace/builds/worker-49/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] 00c69fc9c5d53d18af4a835e801598cfba065a7da06bbe9d8ffda13b8a18595b
[INFO] running `Command { std: "docker" "start" "-a" "00c69fc9c5d53d18af4a835e801598cfba065a7da06bbe9d8ffda13b8a18595b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00c69fc9c5d53d18af4a835e801598cfba065a7da06bbe9d8ffda13b8a18595b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00c69fc9c5d53d18af4a835e801598cfba065a7da06bbe9d8ffda13b8a18595b", kill_on_drop: false }`
[INFO] [stdout] 00c69fc9c5d53d18af4a835e801598cfba065a7da06bbe9d8ffda13b8a18595b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] 878de1f3e36d1d1a604f4d1c81cad489bf1a7079b562789eaaeadb687d79d4ad
[INFO] running `Command { std: "docker" "start" "-a" "878de1f3e36d1d1a604f4d1c81cad489bf1a7079b562789eaaeadb687d79d4ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling flow_impl_derive v0.40.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.71s
[INFO] running `Command { std: "docker" "inspect" "878de1f3e36d1d1a604f4d1c81cad489bf1a7079b562789eaaeadb687d79d4ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "878de1f3e36d1d1a604f4d1c81cad489bf1a7079b562789eaaeadb687d79d4ad", kill_on_drop: false }`
[INFO] [stdout] 878de1f3e36d1d1a604f4d1c81cad489bf1a7079b562789eaaeadb687d79d4ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] 93ac025d19f698f3ab3c57fe439917321018cc11daa118c24478bf1e420b46bb
[INFO] running `Command { std: "docker" "start" "-a" "93ac025d19f698f3ab3c57fe439917321018cc11daa118c24478bf1e420b46bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling flow_impl_derive v0.40.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "93ac025d19f698f3ab3c57fe439917321018cc11daa118c24478bf1e420b46bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93ac025d19f698f3ab3c57fe439917321018cc11daa118c24478bf1e420b46bb", kill_on_drop: false }`
[INFO] [stdout] 93ac025d19f698f3ab3c57fe439917321018cc11daa118c24478bf1e420b46bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] ac25846e2613e3e85692cf9a096ec58ed6e580f3595f14e3e837ea91fbc41ae5
[INFO] running `Command { std: "docker" "start" "-a" "ac25846e2613e3e85692cf9a096ec58ed6e580f3595f14e3e837ea91fbc41ae5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/flow_impl_derive-5b503bebbb101649)
[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 flow_impl_derive
[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" "ac25846e2613e3e85692cf9a096ec58ed6e580f3595f14e3e837ea91fbc41ae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac25846e2613e3e85692cf9a096ec58ed6e580f3595f14e3e837ea91fbc41ae5", kill_on_drop: false }`
[INFO] [stdout] ac25846e2613e3e85692cf9a096ec58ed6e580f3595f14e3e837ea91fbc41ae5