[INFO] fetching crate analytic 0.7.1...
[INFO] testing analytic-0.7.1 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate analytic 0.7.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate analytic 0.7.1 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate analytic 0.7.1
[INFO] finished tweaking crates.io crate analytic 0.7.1
[INFO] tweaked toml for crates.io crate analytic 0.7.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] 29e9aaa193e7cd13662237e3df87e660241ad2527346a8d257f6759bee1bc9a1
[INFO] running `Command { std: "docker" "start" "-a" "29e9aaa193e7cd13662237e3df87e660241ad2527346a8d257f6759bee1bc9a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29e9aaa193e7cd13662237e3df87e660241ad2527346a8d257f6759bee1bc9a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29e9aaa193e7cd13662237e3df87e660241ad2527346a8d257f6759bee1bc9a1", kill_on_drop: false }`
[INFO] [stdout] 29e9aaa193e7cd13662237e3df87e660241ad2527346a8d257f6759bee1bc9a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2876e88961c0b59296dfcdf42f8278d9a8c7594deb98fa3ff9c8c21a32e269b6
[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" "2876e88961c0b59296dfcdf42f8278d9a8c7594deb98fa3ff9c8c21a32e269b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling analytic v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.58s
[INFO] running `Command { std: "docker" "inspect" "2876e88961c0b59296dfcdf42f8278d9a8c7594deb98fa3ff9c8c21a32e269b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2876e88961c0b59296dfcdf42f8278d9a8c7594deb98fa3ff9c8c21a32e269b6", kill_on_drop: false }`
[INFO] [stdout] 2876e88961c0b59296dfcdf42f8278d9a8c7594deb98fa3ff9c8c21a32e269b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de34da33606106a2ad9d1bc9cbc2c0e59f07659fde5f84e054a7ada9caa9c032
[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" "de34da33606106a2ad9d1bc9cbc2c0e59f07659fde5f84e054a7ada9caa9c032", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling analytic v0.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/histogram.rs:326:32
[INFO] [stdout]     |
[INFO] [stdout] 326 |                 assert!(false, why);
[INFO] [stdout]     |                                ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 326 |                 assert!(false, "{}", why);
[INFO] [stdout]     |                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.16s
[INFO] running `Command { std: "docker" "inspect" "de34da33606106a2ad9d1bc9cbc2c0e59f07659fde5f84e054a7ada9caa9c032", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de34da33606106a2ad9d1bc9cbc2c0e59f07659fde5f84e054a7ada9caa9c032", kill_on_drop: false }`
[INFO] [stdout] de34da33606106a2ad9d1bc9cbc2c0e59f07659fde5f84e054a7ada9caa9c032
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dd8497dcd2b131e3f9ab08f5052302b76c8e210fb8f590bfae88b153defe88a9
[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" "dd8497dcd2b131e3f9ab08f5052302b76c8e210fb8f590bfae88b153defe88a9", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stdout] running 43 tests
[INFO] [stderr]    --> src/histogram.rs:326:32
[INFO] [stderr]     |
[INFO] [stderr] 326 |                 assert!(false, why);
[INFO] [stderr]     |                                ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stderr]     = note: this is no longer accepted in Rust 2021
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]     |
[INFO] [stderr] 326 |                 assert!(false, "{}", why);
[INFO] [stderr]     |                                ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/analytic-0e96ada7d3a73c6c)
[INFO] [stdout] test iter::binned_interval_iter::tests::test_binned_interval_iter ... ok
[INFO] [stdout] test iter::union_zip::tests::test_union_zip_iter_hashmap ... ok
[INFO] [stdout] test set::contiguous_integer_set::tests::test_intersect ... ok
[INFO] [stdout] test histogram::tests::test_histogram ... ok
[INFO] [stdout] test interval::trait_impl::tests::test_to_coalesced_intervals ... ok
[INFO] [stdout] test partition::ordered_interval_partitions::tests::test_num_overlapped_partitions_by ... ok
[INFO] [stdout] test sample::tests::test_sampling_without_replacement ... ok
[INFO] [stdout] test sample::trait_impl::tests::test_sample_vec ... ok
[INFO] [stdout] test search::binary_search::tests::test_vec_binary_search ... ok
[INFO] [stdout] test iter::binned_interval_iter::tests::test_common_refinement_zip ... ok
[INFO] [stdout] test partition::integer_partitions::tests::test_integer_partition_par_iter ... ok
[INFO] [stdout] test partition::ordered_interval_partitions::tests::test_ordered_interval_partitions_common_refinement ... ok
[INFO] [stdout] test set::contiguous_integer_set::tests::test_ord ... ok
[INFO] [stdout] test sample::tests::test_sampling_with_replacement ... ok
[INFO] [stdout] test set::ordered_integer_set::arithmetic::tests::test_contiguous_sub_contiguous ... ok
[INFO] [stdout] test partition::integer_interval_map::tests::test_common_refinement_zip_integer_interval_map ... ok
[INFO] [stdout] test stats::tests::test_std ... ok
[INFO] [stdout] test set::ordered_integer_set::tests::test_get_common_refinement_contiguous_integer_set ... ok
[INFO] [stdout] test stats::tests::test_sum_of_squares ... ok
[INFO] [stdout] test tensor::tests::test_as_shape ... ok
[INFO] [stdout] test set::ordered_integer_set::tests::test_integer_set_minus_contiguous_integer_set ... ok
[INFO] [stdout] test set::ordered_integer_set::tests::test_contiguous_ordered_integer_set_intersect ... ok
[INFO] [stdout] test tensor::tests::test_tensor_shape ... ok
[INFO] [stdout] test set::ordered_integer_set::tests::test_integer_set_collect ... ok
[INFO] [stdout] test set::ordered_integer_set::tests::test_intersect_integer_set ... ok
[INFO] [stdout] test set::ordered_integer_set::tests::test_sub_contiguous_integer_set ... ok
[INFO] [stdout] test set::ordered_integer_set::tests::test_coalesce_with ... ok
[INFO] [stdout] test stats::tests::test_variance ... ok
[INFO] [stdout] test tensor::tests::test_tensor_shape_from_trait ... ok
[INFO] [stdout] test set::ordered_integer_set::tests::test_sub_integer_set ... ok
[INFO] [stdout] test tensor::tests::test_transpose ... ok
[INFO] [stdout] test traits::trait_impl::tests::test_has_duplciate ... ok
[INFO] [stdout] test set::ordered_integer_set::arithmetic::tests::test_ordered_sub_contiguous ... ok
[INFO] [stdout] test stats::tests::test_sum ... ok
[INFO] [stdout] test tensor::tests::test_tensor_shape_trait ... ok
[INFO] [stdout] test set::trait_impl::tests::test_hashset_intersect ... ok
[INFO] [stdout] test stats::correlation::tests::test_weighted_correlation ... ok
[INFO] [stdout] test iter::flat_zip::tests::test_flat_zip ... ok
[INFO] [stdout] test set::trait_impl::tests::test_set ... ok
[INFO] [stdout] test set::ordered_integer_set::tests::test_contiguous_integer_set_minus_integer_set ... ok
[INFO] [stdout] test set::ordered_integer_set::tests::test_ordered_integer_set_iter ... ok
[INFO] [stdout] test stats::tests::test_percentile_by ... ok
[INFO] [stdout] test stats::tests::test_mean ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.72s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests analytic
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/partition/ordered_interval_partitions.rs - partition::ordered_interval_partitions::OrderedIntervalPartitions<E>::get_common_refinement (line 142) ... ok
[INFO] [stdout] test src/histogram.rs - histogram::HistogramIter (line 276) ... ok
[INFO] [stdout] test src/tensor.rs - tensor::Tensor (line 49) ... ok
[INFO] [stdout] test src/histogram.rs - histogram::Histogram<T>::new (line 33) ... ok
[INFO] [stdout] test src/tensor.rs - tensor::EphemeralView (line 96) ... ok
[INFO] [stdout] test src/iter/common_refinement_zip.rs - iter::common_refinement_zip::CommonRefinementZipped<B, I, X, P, V>::common_refinement_flat_zip (line 250) ... ok
[INFO] [stdout] test src/iter/union_zip.rs - iter::union_zip::HashMap<K, V> (line 28) ... ok
[INFO] [stdout] test src/partition/integer_interval_map.rs - partition::integer_interval_map::IntegerIntervalMap<T>::aggregate (line 34) ... ok
[INFO] [stdout] test src/partition/integer_interval_map.rs - partition::integer_interval_map::IntegerIntervalMap<T>::iter (line 110) ... ok
[INFO] [stdout] test src/iter/binned_interval_iter.rs - iter::binned_interval_iter::BinnedIntervalIter (line 61) ... ok
[INFO] [stdout] test src/partition/integer_interval_map.rs - partition::integer_interval_map::IntegerIntervalMap<T>::get (line 145) ... ok
[INFO] [stdout] test src/iter/common_refinement_zip.rs - iter::common_refinement_zip::std::collections::btree_map::Iter (line 62) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.66s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dd8497dcd2b131e3f9ab08f5052302b76c8e210fb8f590bfae88b153defe88a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd8497dcd2b131e3f9ab08f5052302b76c8e210fb8f590bfae88b153defe88a9", kill_on_drop: false }`
[INFO] [stdout] dd8497dcd2b131e3f9ab08f5052302b76c8e210fb8f590bfae88b153defe88a9