[INFO] fetching crate hotmic 0.8.2... [INFO] testing hotmic-0.8.2 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate hotmic 0.8.2 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate hotmic 0.8.2 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate hotmic 0.8.2 [INFO] finished tweaking crates.io crate hotmic 0.8.2 [INFO] tweaked toml for crates.io crate hotmic 0.8.2 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d448d5aab4a3e812087e86e83c47282ffeb7fdd7221a98e66d5c870d19de3195 [INFO] running `"docker" "start" "-a" "d448d5aab4a3e812087e86e83c47282ffeb7fdd7221a98e66d5c870d19de3195"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling hdrhistogram v6.3.4 [INFO] [stderr] Compiling hotmic v0.8.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.00s [INFO] running `"docker" "inspect" "d448d5aab4a3e812087e86e83c47282ffeb7fdd7221a98e66d5c870d19de3195"` [INFO] running `"docker" "rm" "-f" "d448d5aab4a3e812087e86e83c47282ffeb7fdd7221a98e66d5c870d19de3195"` [INFO] [stdout] d448d5aab4a3e812087e86e83c47282ffeb7fdd7221a98e66d5c870d19de3195 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 85cb7575d5c3ec789a81fd4604d574fd5baaddec3be3512c80c77ffd5a0ece97 [INFO] running `"docker" "start" "-a" "85cb7575d5c3ec789a81fd4604d574fd5baaddec3be3512c80c77ffd5a0ece97"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling hotmic v0.8.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.92s [INFO] running `"docker" "inspect" "85cb7575d5c3ec789a81fd4604d574fd5baaddec3be3512c80c77ffd5a0ece97"` [INFO] running `"docker" "rm" "-f" "85cb7575d5c3ec789a81fd4604d574fd5baaddec3be3512c80c77ffd5a0ece97"` [INFO] [stdout] 85cb7575d5c3ec789a81fd4604d574fd5baaddec3be3512c80c77ffd5a0ece97 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1e6eff756257c4b01cc2cbd62a5ec92f9ac1fa12e475253d9254e2099bdd6fb6 [INFO] running `"docker" "start" "-a" "1e6eff756257c4b01cc2cbd62a5ec92f9ac1fa12e475253d9254e2099bdd6fb6"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/hotmic-3bb82d7a157c079c [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test data::counter::tests::test_counter_simple_update ... ok [INFO] [stdout] test data::snapshot::tests::test_snapshot_simple_set_and_get ... ok [INFO] [stdout] test helper::tests::test_simple_duration_as_nanos ... ok [INFO] [stdout] test data::gauge::tests::test_gauge_simple_update ... ok [INFO] [stdout] test data::snapshot::tests::test_percentiles ... ok [INFO] [stdout] test data::snapshot::tests::test_snapshot_percentiles ... ok [INFO] [stdout] test data::histogram::tests::test_histogram_complex_update ... ok [INFO] [stdout] test data::histogram::tests::test_histogram_simple_update ... ok [INFO] [stdout] test data::histogram::tests::test_windowed_histogram_rollover ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests hotmic [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 46) ... ok [INFO] [stdout] test src/lib.rs - (line 104) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "1e6eff756257c4b01cc2cbd62a5ec92f9ac1fa12e475253d9254e2099bdd6fb6"` [INFO] running `"docker" "rm" "-f" "1e6eff756257c4b01cc2cbd62a5ec92f9ac1fa12e475253d9254e2099bdd6fb6"` [INFO] [stdout] 1e6eff756257c4b01cc2cbd62a5ec92f9ac1fa12e475253d9254e2099bdd6fb6