[INFO] fetching crate global_counter 0.2.2...
[INFO] testing global_counter-0.2.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate global_counter 0.2.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate global_counter 0.2.2 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate global_counter 0.2.2
[INFO] finished tweaking crates.io crate global_counter 0.2.2
[INFO] tweaked toml for crates.io crate global_counter 0.2.2 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd76e6f89e7d35445f0a84dc4f442ea68f7a5af280edc932cb63844271683610
[INFO] running `Command { std: "docker" "start" "-a" "cd76e6f89e7d35445f0a84dc4f442ea68f7a5af280edc932cb63844271683610", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd76e6f89e7d35445f0a84dc4f442ea68f7a5af280edc932cb63844271683610", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd76e6f89e7d35445f0a84dc4f442ea68f7a5af280edc932cb63844271683610", kill_on_drop: false }`
[INFO] [stdout] cd76e6f89e7d35445f0a84dc4f442ea68f7a5af280edc932cb63844271683610
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5662f1951a7c8759df3a733247ec94200eaa76b8cdf5d50d407c25a15f838f5
[INFO] running `Command { std: "docker" "start" "-a" "f5662f1951a7c8759df3a733247ec94200eaa76b8cdf5d50d407c25a15f838f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling global_counter v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "f5662f1951a7c8759df3a733247ec94200eaa76b8cdf5d50d407c25a15f838f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5662f1951a7c8759df3a733247ec94200eaa76b8cdf5d50d407c25a15f838f5", kill_on_drop: false }`
[INFO] [stdout] f5662f1951a7c8759df3a733247ec94200eaa76b8cdf5d50d407c25a15f838f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9b595e246ed8c41912453f3b9fbed72b864821ab6ce8cbf77ef6e3a595be704
[INFO] running `Command { std: "docker" "start" "-a" "e9b595e246ed8c41912453f3b9fbed72b864821ab6ce8cbf77ef6e3a595be704", kill_on_drop: false }`
[INFO] [stderr]    Compiling global_counter v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "e9b595e246ed8c41912453f3b9fbed72b864821ab6ce8cbf77ef6e3a595be704", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9b595e246ed8c41912453f3b9fbed72b864821ab6ce8cbf77ef6e3a595be704", kill_on_drop: false }`
[INFO] [stdout] e9b595e246ed8c41912453f3b9fbed72b864821ab6ce8cbf77ef6e3a595be704
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2cd0a34979f819d224ac4de20fff68e9e64ccb5ed87ac111ece228dec499bbbf
[INFO] running `Command { std: "docker" "start" "-a" "2cd0a34979f819d224ac4de20fff68e9e64ccb5ed87ac111ece228dec499bbbf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/global_counter-dcd594fc301e4433)
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test generic::tests::count_struct ... ok
[INFO] [stdout] test generic::tests::count_to_five_single_threaded ... ok
[INFO] [stdout] test generic::tests::get_mut_borrowed_doesnt_clone ... ok
[INFO] [stdout] test generic::tests::get_borrowed_doesnt_clone ... ok
[INFO] [stdout] test generic::tests::reset ... ok
[INFO] [stdout] test generic::tests::count_to_five_seq_threaded ... ok
[INFO] [stdout] test generic::tests::count_to_five_par_threaded ... ok
[INFO] [stdout] test primitive::exact::tests::count_to_five_single_threaded ... ok
[INFO] [stdout] test primitive::exact::tests::primitive_new_const ... ok
[INFO] [stdout] test primitive::exact::tests::primitive_reset ... ok
[INFO] [stdout] test primitive::fast::tests::approx_negative_start_flush ... ok
[INFO] [stdout] test primitive::fast::tests::approx_new_const ... ok
[INFO] [stdout] test primitive::exact::tests::count_to_five_seq_threaded ... ok
[INFO] [stdout] test primitive::exact::tests::count_to_50000_par_threaded ... ok
[INFO] [stdout] test generic::tests::count_to_50000_single_threaded ... ok
[INFO] [stdout] test primitive::exact::tests::count_to_50000_single_threaded ... ok
[INFO] [stdout] test primitive::fast::tests::approx_negative_to_positive ... ok
[INFO] [stdout] test primitive::exact::tests::count_to_five_par_threaded ... ok
[INFO] [stdout] test primitive::fast::tests::flushing_new_const ... ok
[INFO] [stdout] test primitive::fast::tests::approx_count_to_50000_par_threaded ... ok
[INFO] [stdout] test primitive::fast::tests::approx_count_to_50000_single_threaded ... ok
[INFO] [stdout] test primitive::fast::tests::flushing_count_to_50000_single_threaded ... ok
[INFO] [stdout] test primitive::exact::tests::count_to_50000_seq_threaded ... ok
[INFO] [stdout] test primitive::fast::tests::approx_flush_single_threaded ... ok
[INFO] [stdout] test primitive::fast::tests::approx_count_to_50000_seq_threaded ... ok
[INFO] [stdout] test primitive::fast::tests::approx_flushed_count_to_50000_par_threaded ... ok
[INFO] [stdout] test primitive::fast::tests::flushing_count_to_50000_par_threaded ... ok
[INFO] [stdout] test primitive::fast::tests::flushing_different_counters ... ok
[INFO] [stdout] test generic::tests::count_to_50000_seq_threaded ... ok
[INFO] [stdout] test primitive::fast::tests::flushing_count_to_50000_seq_threaded ... ok
[INFO] [stdout] test generic::tests::count_to_50000_par_threaded ... ok
[INFO] [stdout] test primitive::fast::tests::approx_different_counters ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests global_counter
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/generic.rs - generic::Counter<T>::get_borrowed (line 171) - compile ... ok
[INFO] [stdout] test src/generic.rs - global_default_counter (line 81) ... ok
[INFO] [stdout] test src/generic.rs - generic::Counter<T>::get_borrowed (line 125) ... ok
[INFO] [stdout] test src/generic.rs - global_counter (line 48) ... ok
[INFO] [stdout] test src/generic.rs - generic::Counter<T>::get_borrowed (line 138) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2cd0a34979f819d224ac4de20fff68e9e64ccb5ed87ac111ece228dec499bbbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cd0a34979f819d224ac4de20fff68e9e64ccb5ed87ac111ece228dec499bbbf", kill_on_drop: false }`
[INFO] [stdout] 2cd0a34979f819d224ac4de20fff68e9e64ccb5ed87ac111ece228dec499bbbf