[INFO] fetching crate global_counter 0.2.1...
[INFO] testing global_counter-0.2.1 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate global_counter 0.2.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate global_counter 0.2.1 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4545bf01d2245dfc855b3d969a91a3d534f8b9ec59c07d30ae23da408ae90521
[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" "4545bf01d2245dfc855b3d969a91a3d534f8b9ec59c07d30ae23da408ae90521", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4545bf01d2245dfc855b3d969a91a3d534f8b9ec59c07d30ae23da408ae90521", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4545bf01d2245dfc855b3d969a91a3d534f8b9ec59c07d30ae23da408ae90521", kill_on_drop: false }`
[INFO] [stdout] 4545bf01d2245dfc855b3d969a91a3d534f8b9ec59c07d30ae23da408ae90521
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6dd2ba0e84f10f411ab74bd3265e560ead57b7ee5a2bcb8dede706637f68bf0d
[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" "6dd2ba0e84f10f411ab74bd3265e560ead57b7ee5a2bcb8dede706637f68bf0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling lock_api v0.3.4
[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 2.02s
[INFO] running `Command { std: "docker" "inspect" "6dd2ba0e84f10f411ab74bd3265e560ead57b7ee5a2bcb8dede706637f68bf0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dd2ba0e84f10f411ab74bd3265e560ead57b7ee5a2bcb8dede706637f68bf0d", kill_on_drop: false }`
[INFO] [stdout] 6dd2ba0e84f10f411ab74bd3265e560ead57b7ee5a2bcb8dede706637f68bf0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20e929b36a12c3e6b913503bd615c48887a13472295681e94ed2221cfd1fb785
[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" "20e929b36a12c3e6b913503bd615c48887a13472295681e94ed2221cfd1fb785", kill_on_drop: false }`
[INFO] [stderr]    Compiling global_counter v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.99s
[INFO] running `Command { std: "docker" "inspect" "20e929b36a12c3e6b913503bd615c48887a13472295681e94ed2221cfd1fb785", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20e929b36a12c3e6b913503bd615c48887a13472295681e94ed2221cfd1fb785", kill_on_drop: false }`
[INFO] [stdout] 20e929b36a12c3e6b913503bd615c48887a13472295681e94ed2221cfd1fb785
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fa563d794d45285c6c4d65fe2f015f1521d86eea2aa1f19226f56932eb74ef6b
[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" "fa563d794d45285c6c4d65fe2f015f1521d86eea2aa1f19226f56932eb74ef6b", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 30 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/global_counter-1a2a091853367880
[INFO] [stdout] test generic::tests::count_struct ... ok
[INFO] [stdout] test generic::tests::count_to_five_par_threaded ... ok
[INFO] [stdout] test generic::tests::get_borrowed_doesnt_clone ... ok
[INFO] [stdout] test generic::tests::get_mut_borrowed_doesnt_clone ... ok
[INFO] [stdout] test generic::tests::count_to_five_single_threaded ... ok
[INFO] [stdout] test generic::tests::reset ... 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::count_to_50000_single_threaded ... ok
[INFO] [stdout] test primitive::exact::tests::count_to_50000_par_threaded ... ok
[INFO] [stdout] test primitive::exact::tests::primitive_reset ... ok
[INFO] [stdout] test primitive::fast::tests::approx_new_const ... ok
[INFO] [stdout] test primitive::fast::tests::approx_flush_single_threaded ... ok
[INFO] [stdout] test primitive::fast::tests::approx_negative_start_flush ... ok
[INFO] [stdout] test primitive::fast::tests::approx_count_to_50000_single_threaded ... ok
[INFO] [stdout] test primitive::fast::tests::approx_count_to_50000_par_threaded ... ok
[INFO] [stdout] test primitive::exact::tests::count_to_five_par_threaded ... ok
[INFO] [stdout] test primitive::fast::tests::approx_negative_to_positive ... 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 generic::tests::count_to_50000_par_threaded ... ok
[INFO] [stdout] test primitive::exact::tests::count_to_50000_seq_threaded ... ok
[INFO] [stdout] test generic::tests::count_to_50000_single_threaded ... ok
[INFO] [stdout] test primitive::exact::tests::count_to_five_seq_threaded ... ok
[INFO] [stdout] test primitive::fast::tests::flushing_count_to_50000_seq_threaded ... ok
[INFO] [stdout] test primitive::fast::tests::approx_count_to_50000_seq_threaded ... ok
[INFO] [stdout] test primitive::fast::tests::flushing_new_const ... ok
[INFO] [stdout] test primitive::fast::tests::flushing_count_to_50000_single_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] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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) ... ok
[INFO] [stdout] test src/generic.rs - global_counter (line 48) ... 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 - 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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fa563d794d45285c6c4d65fe2f015f1521d86eea2aa1f19226f56932eb74ef6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa563d794d45285c6c4d65fe2f015f1521d86eea2aa1f19226f56932eb74ef6b", kill_on_drop: false }`
[INFO] [stdout] fa563d794d45285c6c4d65fe2f015f1521d86eea2aa1f19226f56932eb74ef6b