[INFO] fetching crate futures-cputask-derive 0.3.0...
[INFO] testing futures-cputask-derive-0.3.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate futures-cputask-derive 0.3.0 into /workspace/builds/worker-83/source
[INFO] validating manifest of crates.io crate futures-cputask-derive 0.3.0 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 futures-cputask-derive 0.3.0
[INFO] finished tweaking crates.io crate futures-cputask-derive 0.3.0
[INFO] tweaked toml for crates.io crate futures-cputask-derive 0.3.0 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] a3938e8d8bb93cd52ab5ed85e397a85178cda784d5f25fb64465958bdca891cb
[INFO] running `Command { std: "docker" "start" "-a" "a3938e8d8bb93cd52ab5ed85e397a85178cda784d5f25fb64465958bdca891cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3938e8d8bb93cd52ab5ed85e397a85178cda784d5f25fb64465958bdca891cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3938e8d8bb93cd52ab5ed85e397a85178cda784d5f25fb64465958bdca891cb", kill_on_drop: false }`
[INFO] [stdout] a3938e8d8bb93cd52ab5ed85e397a85178cda784d5f25fb64465958bdca891cb
[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] 60de0f2f51bce542d100bf67c421e42f08273e63bd0fb48fa2332d870d09e998
[INFO] running `Command { std: "docker" "start" "-a" "60de0f2f51bce542d100bf67c421e42f08273e63bd0fb48fa2332d870d09e998", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling futures-cputask-derive v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.52s
[INFO] running `Command { std: "docker" "inspect" "60de0f2f51bce542d100bf67c421e42f08273e63bd0fb48fa2332d870d09e998", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60de0f2f51bce542d100bf67c421e42f08273e63bd0fb48fa2332d870d09e998", kill_on_drop: false }`
[INFO] [stdout] 60de0f2f51bce542d100bf67c421e42f08273e63bd0fb48fa2332d870d09e998
[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] ffbcb52f62b4860e20643f4dcbf1ee69f7f65c4afa6d8546b18b4ddaa848ddbb
[INFO] running `Command { std: "docker" "start" "-a" "ffbcb52f62b4860e20643f4dcbf1ee69f7f65c4afa6d8546b18b4ddaa848ddbb", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-cputask-derive v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "ffbcb52f62b4860e20643f4dcbf1ee69f7f65c4afa6d8546b18b4ddaa848ddbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffbcb52f62b4860e20643f4dcbf1ee69f7f65c4afa6d8546b18b4ddaa848ddbb", kill_on_drop: false }`
[INFO] [stdout] ffbcb52f62b4860e20643f4dcbf1ee69f7f65c4afa6d8546b18b4ddaa848ddbb
[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] 5e4178cda42e4b188c0ec26cfc31ad35c60be3c2297bc2cc19797bab684acd12
[INFO] running `Command { std: "docker" "start" "-a" "5e4178cda42e4b188c0ec26cfc31ad35c60be3c2297bc2cc19797bab684acd12", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/futures_cputask_derive-4ca58360c7ca9ba5)
[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 futures-cputask-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" "5e4178cda42e4b188c0ec26cfc31ad35c60be3c2297bc2cc19797bab684acd12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e4178cda42e4b188c0ec26cfc31ad35c60be3c2297bc2cc19797bab684acd12", kill_on_drop: false }`
[INFO] [stdout] 5e4178cda42e4b188c0ec26cfc31ad35c60be3c2297bc2cc19797bab684acd12