[INFO] fetching crate poll_token_derive 0.1.0...
[INFO] testing poll_token_derive-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate poll_token_derive 0.1.0 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate poll_token_derive 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate poll_token_derive 0.1.0
[INFO] finished tweaking crates.io crate poll_token_derive 0.1.0
[INFO] tweaked toml for crates.io crate poll_token_derive 0.1.0 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 39457ce6188f20748953326733abd7ad2551df8ffacb5a9d87cd9d35e91623f0
[INFO] running `Command { std: "docker" "start" "-a" "39457ce6188f20748953326733abd7ad2551df8ffacb5a9d87cd9d35e91623f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39457ce6188f20748953326733abd7ad2551df8ffacb5a9d87cd9d35e91623f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39457ce6188f20748953326733abd7ad2551df8ffacb5a9d87cd9d35e91623f0", kill_on_drop: false }`
[INFO] [stdout] 39457ce6188f20748953326733abd7ad2551df8ffacb5a9d87cd9d35e91623f0
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee94a7629e9495a1d9eeea503778747063c5bbb7c17dbb44795d3fb350e5df65
[INFO] running `Command { std: "docker" "start" "-a" "ee94a7629e9495a1d9eeea503778747063c5bbb7c17dbb44795d3fb350e5df65", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling poll_token_derive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.51s
[INFO] running `Command { std: "docker" "inspect" "ee94a7629e9495a1d9eeea503778747063c5bbb7c17dbb44795d3fb350e5df65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee94a7629e9495a1d9eeea503778747063c5bbb7c17dbb44795d3fb350e5df65", kill_on_drop: false }`
[INFO] [stdout] ee94a7629e9495a1d9eeea503778747063c5bbb7c17dbb44795d3fb350e5df65
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3142bf33c5a1ba6e9d4bd70f8779214e4ff51a6662ff50f062e2a3dc451675f8
[INFO] running `Command { std: "docker" "start" "-a" "3142bf33c5a1ba6e9d4bd70f8779214e4ff51a6662ff50f062e2a3dc451675f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling poll_token_derive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "3142bf33c5a1ba6e9d4bd70f8779214e4ff51a6662ff50f062e2a3dc451675f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3142bf33c5a1ba6e9d4bd70f8779214e4ff51a6662ff50f062e2a3dc451675f8", kill_on_drop: false }`
[INFO] [stdout] 3142bf33c5a1ba6e9d4bd70f8779214e4ff51a6662ff50f062e2a3dc451675f8
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 34f029db2a1768036b75c25b3f6fd9a233cd4e663e84c7552256ee4d34149256
[INFO] running `Command { std: "docker" "start" "-a" "34f029db2a1768036b75c25b3f6fd9a233cd4e663e84c7552256ee4d34149256", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/poll_token_derive-3606a32c2548ec79)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::poll_token_e2e ... ok
[INFO] [stdout] test tests::test_variant_bits ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests poll_token_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" "34f029db2a1768036b75c25b3f6fd9a233cd4e663e84c7552256ee4d34149256", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34f029db2a1768036b75c25b3f6fd9a233cd4e663e84c7552256ee4d34149256", kill_on_drop: false }`
[INFO] [stdout] 34f029db2a1768036b75c25b3f6fd9a233cd4e663e84c7552256ee4d34149256