[INFO] fetching crate global_counter 0.2.1...
[INFO] testing global_counter-0.2.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate global_counter 0.2.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate global_counter 0.2.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate global_counter 0.2.1
[INFO] finished tweaking crates.io crate global_counter 0.2.1
[INFO] tweaked toml for crates.io crate global_counter 0.2.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dd89ecf0205170bc599df30a1624f3a0dfdc481b2a2179bde24737c59448fa45
[INFO] running `Command { std: "docker" "start" "-a" "dd89ecf0205170bc599df30a1624f3a0dfdc481b2a2179bde24737c59448fa45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd89ecf0205170bc599df30a1624f3a0dfdc481b2a2179bde24737c59448fa45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd89ecf0205170bc599df30a1624f3a0dfdc481b2a2179bde24737c59448fa45", kill_on_drop: false }`
[INFO] [stdout] dd89ecf0205170bc599df30a1624f3a0dfdc481b2a2179bde24737c59448fa45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 179f4f16be7a1ed3289a848476c8deb6a39df11c7697b858206dc718197556ce
[INFO] running `Command { std: "docker" "start" "-a" "179f4f16be7a1ed3289a848476c8deb6a39df11c7697b858206dc718197556ce", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling parking_lot_core v0.7.2
[INFO] [stderr]    Compiling parking_lot v0.10.2
[INFO] [stderr]    Compiling global_counter v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.40s
[INFO] running `Command { std: "docker" "inspect" "179f4f16be7a1ed3289a848476c8deb6a39df11c7697b858206dc718197556ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "179f4f16be7a1ed3289a848476c8deb6a39df11c7697b858206dc718197556ce", kill_on_drop: false }`
[INFO] [stdout] 179f4f16be7a1ed3289a848476c8deb6a39df11c7697b858206dc718197556ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 664fc27ebae6968731c1047436ac7da72259a2d2fd57c97a2661f666a62707ad
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "664fc27ebae6968731c1047436ac7da72259a2d2fd57c97a2661f666a62707ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling global_counter v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.36s
[INFO] running `Command { std: "docker" "inspect" "664fc27ebae6968731c1047436ac7da72259a2d2fd57c97a2661f666a62707ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "664fc27ebae6968731c1047436ac7da72259a2d2fd57c97a2661f666a62707ad", kill_on_drop: false }`
[INFO] [stdout] 664fc27ebae6968731c1047436ac7da72259a2d2fd57c97a2661f666a62707ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cf923222d0b0b6abe07c7f19e34543f434850026f8a8822905f380e4a2cc1b77
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cf923222d0b0b6abe07c7f19e34543f434850026f8a8822905f380e4a2cc1b77", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 30 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/global_counter-bb834b1afe377708
[INFO] [stdout] test generic::tests::count_struct ... ok
[INFO] [stdout] test generic::tests::count_to_five_single_threaded ... ok
[INFO] [stdout] test primitive::exact::tests::primitive_new_const ... ok
[INFO] [stdout] test generic::tests::get_borrowed_doesnt_clone ... ok
[INFO] [stdout] test generic::tests::count_to_five_par_threaded ... ok
[INFO] [stdout] test primitive::exact::tests::count_to_50000_single_threaded ... ok
[INFO] [stdout] test primitive::exact::tests::count_to_five_single_threaded ... ok
[INFO] [stdout] test generic::tests::get_mut_borrowed_doesnt_clone ... ok
[INFO] [stdout] test primitive::exact::tests::count_to_five_par_threaded ... ok
[INFO] [stdout] test generic::tests::reset ... 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_negative_to_positive ... ok
[INFO] [stdout] test primitive::fast::tests::flushing_count_to_50000_single_threaded ... ok
[INFO] [stdout] test primitive::fast::tests::approx_flush_single_threaded ... ok
[INFO] [stdout] test primitive::fast::tests::approx_count_to_50000_par_threaded ... ok
[INFO] [stdout] test primitive::fast::tests::approx_new_const ... ok
[INFO] [stdout] test primitive::fast::tests::approx_count_to_50000_single_threaded ... ok
[INFO] [stdout] test primitive::exact::tests::count_to_50000_par_threaded ... ok
[INFO] [stdout] test primitive::fast::tests::flushing_new_const ... ok
[INFO] [stdout] test primitive::fast::tests::approx_flushed_count_to_50000_par_threaded ... ok
[INFO] [stdout] test generic::tests::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_count_to_50000_seq_threaded ... ok
[INFO] [stdout] test generic::tests::count_to_five_seq_threaded ... ok
[INFO] [stdout] test generic::tests::count_to_50000_seq_threaded ... ok
[INFO] [stdout] test primitive::exact::tests::count_to_50000_seq_threaded ... ok
[INFO] [stdout] test primitive::exact::tests::count_to_five_seq_threaded ... ok
[INFO] [stdout] test generic::tests::count_to_50000_single_threaded ... ok
[INFO] [stderr]    Doc-tests global_counter
[INFO] [stdout] test primitive::fast::tests::approx_count_to_50000_seq_threaded ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/generic.rs - generic::Counter<T>::get_borrowed (line 171) ... 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 1.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cf923222d0b0b6abe07c7f19e34543f434850026f8a8822905f380e4a2cc1b77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf923222d0b0b6abe07c7f19e34543f434850026f8a8822905f380e4a2cc1b77", kill_on_drop: false }`
[INFO] [stdout] cf923222d0b0b6abe07c7f19e34543f434850026f8a8822905f380e4a2cc1b77