[INFO] fetching crate preexplorer 0.3.1... [INFO] testing preexplorer-0.3.1 against 1.44.0 for beta-1.45-1 [INFO] extracting crate preexplorer 0.3.1 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate preexplorer 0.3.1 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate preexplorer 0.3.1 [INFO] finished tweaking crates.io crate preexplorer 0.3.1 [INFO] tweaked toml for crates.io crate preexplorer 0.3.1 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate preexplorer 0.3.1 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [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" "+1.44.0" "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] 995b592a9051e41daefacf469d56f87bff89d4598780c349b659efe8edd0e803 [INFO] running `"docker" "start" "-a" "995b592a9051e41daefacf469d56f87bff89d4598780c349b659efe8edd0e803"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.12 [INFO] [stderr] Compiling proc-macro-error v0.4.12 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling chrono v0.4.11 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling thiserror-impl v1.0.16 [INFO] [stderr] Compiling getset v0.1.0 [INFO] [stderr] Compiling thiserror v1.0.16 [INFO] [stderr] Compiling preexplorer v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.83s [INFO] running `"docker" "inspect" "995b592a9051e41daefacf469d56f87bff89d4598780c349b659efe8edd0e803"` [INFO] running `"docker" "rm" "-f" "995b592a9051e41daefacf469d56f87bff89d4598780c349b659efe8edd0e803"` [INFO] [stdout] 995b592a9051e41daefacf469d56f87bff89d4598780c349b659efe8edd0e803 [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" "+1.44.0" "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] 7ed4abf71ae5f7c74e6a9b7e86621263afe1ea873fd350b1a002e4cb83236b3a [INFO] running `"docker" "start" "-a" "7ed4abf71ae5f7c74e6a9b7e86621263afe1ea873fd350b1a002e4cb83236b3a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Compiling anyhow v1.0.28 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling matrixmultiply v0.2.3 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rand_distr v0.2.2 [INFO] [stderr] Compiling preexplorer v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 15.86s [INFO] running `"docker" "inspect" "7ed4abf71ae5f7c74e6a9b7e86621263afe1ea873fd350b1a002e4cb83236b3a"` [INFO] running `"docker" "rm" "-f" "7ed4abf71ae5f7c74e6a9b7e86621263afe1ea873fd350b1a002e4cb83236b3a"` [INFO] [stdout] 7ed4abf71ae5f7c74e6a9b7e86621263afe1ea873fd350b1a002e4cb83236b3a [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" "+1.44.0" "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] 645d43cc70006498ea1262e72615b805313674e76a7ca64b58a97c593068f821 [INFO] running `"docker" "start" "-a" "645d43cc70006498ea1262e72615b805313674e76a7ca64b58a97c593068f821"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/preexplorer-5744bb8bf49f2074 [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test configuration::tests::custom ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/preexplorer-a65099a516863e84 [INFO] [stdout] test configuration::tests::labels ... ok [INFO] [stderr] Doc-tests preexplorer [INFO] [stdout] test configuration::tests::id ... ok [INFO] [stdout] test configuration::tests::style ... ok [INFO] [stdout] test configuration::tests::pause ... ok [INFO] [stdout] test configuration::tests::date ... ok [INFO] [stdout] test configuration::tests::log_axis ... ok [INFO] [stdout] test configuration::tests::paths ... ok [INFO] [stdout] test configuration::tests::ranges ... ok [INFO] [stdout] test configuration::tests::tics ... ok [INFO] [stdout] test configuration::tests::title ... ok [INFO] [stdout] test sequence::tests::set_style ... ok [INFO] [stdout] test configuration::tests::extensions ... ok [INFO] [stdout] test configuration::tests::dashtype ... ok [INFO] [stdout] test configuration::tests::header ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 44 tests [INFO] [stdout] test src/lib.rs - process (line 90) ... ok [INFO] [stdout] test src/density.rs - density::Density::new (line 52) ... ok [INFO] [stdout] test src/lib.rs - density (line 89) ... ok [INFO] [stdout] test src/lib.rs - (line 27) ... ok [INFO] [stdout] test src/lib.rs - density (line 83) ... ok [INFO] [stdout] test src/lib.rs - data (line 85) ... ok [INFO] [stdout] test src/lib.rs - process (line 96) ... ok [INFO] [stdout] test src/density.rs - density::comparison (line 36) ... ok [INFO] [stdout] test src/lib.rs - (line 51) ... ok [INFO] [stdout] test src/lib.rs - sequence (line 98) ... ok [INFO] [stdout] test src/lib.rs - (line 38) ... ok [INFO] [stdout] test src/lib.rs - sequence (line 92) ... ok [INFO] [stdout] test src/lib.rs - (line 62) ... ok [INFO] [stdout] test src/process.rs - process::comparison (line 38) ... ok [INFO] [stdout] test src/sequence.rs - sequence::comparison (line 38) ... ok [INFO] [stdout] test src/traits.rs - traits::Configurable::set_id (line 414) ... ok [INFO] [stdout] test src/lib.rs - traits (line 127) ... ok [INFO] [stdout] test src/traits.rs - traits::Configurable::set_id (line 421) ... ok [INFO] [stdout] test src/traits.rs - traits::Configurable::set_pause (line 549) ... ok [INFO] [stdout] test src/traits.rs - traits::Configurable::set_pause (line 540) ... ok [INFO] [stdout] test src/lib.rs - traits (line 158) ... ok [INFO] [stdout] test src/lib.rs - traits (line 107) ... ok [INFO] [stdout] test src/traits.rs - traits::Configurable::set_pause (line 558) ... ok [INFO] [stdout] test src/density.rs - density::Density::set_cloud (line 121) ... ok [INFO] [stdout] test src/sequence.rs - sequence::Sequence::new (line 56) ... ok [INFO] [stdout] test src/density.rs - density::Density::set_cdf (line 85) ... ok [INFO] [stdout] test src/traits.rs - traits::Configurable::set_data_extension (line 316) ... ok [INFO] [stdout] test src/traits.rs - traits::Configurable::set_header (line 348) ... ok [INFO] [stdout] test src/process.rs - process::Process::new (line 59) ... ok [INFO] [stdout] test src/traits.rs - traits::Plotable::plot (line 799) ... ok [INFO] [stdout] test src/traits.rs - traits::Plotable::plot_with_script (line 832) ... ok [INFO] [stdout] test src/traits.rs - traits::Saveable::save (line 683) ... ok [INFO] [stdout] test src/traits.rs - traits::Configurable::set_date (line 391) ... ok [INFO] [stdout] test src/traits.rs - traits::Plotable::plot_later (line 767) ... ok [INFO] [stdout] test src/traits.rs - traits::Saveable::save_with_id (line 705) ... ok [INFO] [stdout] test src/density.rs - density::Density::set_pdf (line 103) ... ok [INFO] [stdout] test src/traits.rs - traits::Saveable::save (line 690) ... ok [INFO] [stdout] test src/traits.rs - traits::Configurable::set_style (line 366) ... ok [INFO] [stdout] test src/traits.rs - traits::Configurable::set_custom (line 437) ... ok [INFO] [stdout] test src/traits.rs - traits::Configurable::set_plot_extension (line 331) ... ok [INFO] [stdout] test src/traits.rs - traits::Configurable::set_ticsy (line 492) ... ok [INFO] [stdout] test src/traits.rs - traits::Configurable::set_ticsx (line 455) ... ok [INFO] [stdout] test src/traits.rs - traits::Configurable::set_ticsx (line 463) ... ok [INFO] [stdout] test src/traits.rs - traits::Configurable::set_ticsy (line 484) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 44 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "645d43cc70006498ea1262e72615b805313674e76a7ca64b58a97c593068f821"` [INFO] running `"docker" "rm" "-f" "645d43cc70006498ea1262e72615b805313674e76a7ca64b58a97c593068f821"` [INFO] [stdout] 645d43cc70006498ea1262e72615b805313674e76a7ca64b58a97c593068f821