[INFO] fetching crate math 0.10.0...
[INFO] testing math-0.10.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate math 0.10.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate math 0.10.0 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] removed /workspace/builds/worker-0/source/rust-toolchain
[INFO] started tweaking crates.io crate math 0.10.0
[INFO] finished tweaking crates.io crate math 0.10.0
[INFO] tweaked toml for crates.io crate math 0.10.0 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] 4b7c3235ad2eba22da464d11088132f4f853dfc9c2bdbfd5c68df33d77287583
[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" "4b7c3235ad2eba22da464d11088132f4f853dfc9c2bdbfd5c68df33d77287583", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b7c3235ad2eba22da464d11088132f4f853dfc9c2bdbfd5c68df33d77287583", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b7c3235ad2eba22da464d11088132f4f853dfc9c2bdbfd5c68df33d77287583", kill_on_drop: false }`
[INFO] [stdout] 4b7c3235ad2eba22da464d11088132f4f853dfc9c2bdbfd5c68df33d77287583
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 5ed4ebcf1060015e60e8fd4c1097830bf7211b37abb54e950f33ff4e76d9028b
[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" "5ed4ebcf1060015e60e8fd4c1097830bf7211b37abb54e950f33ff4e76d9028b", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling math v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.60s
[INFO] running `Command { std: "docker" "inspect" "5ed4ebcf1060015e60e8fd4c1097830bf7211b37abb54e950f33ff4e76d9028b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ed4ebcf1060015e60e8fd4c1097830bf7211b37abb54e950f33ff4e76d9028b", kill_on_drop: false }`
[INFO] [stdout] 5ed4ebcf1060015e60e8fd4c1097830bf7211b37abb54e950f33ff4e76d9028b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e6f7551b99ef9198acee2b0d9c1aab6048c003f5be00ceb85710bf35e14320fe
[INFO] running `Command { std: "docker" "start" "-a" "e6f7551b99ef9198acee2b0d9c1aab6048c003f5be00ceb85710bf35e14320fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling math v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/histogram.rs:437:36
[INFO] [stdout]     |
[INFO] [stdout] 437 |                     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] 437 |                     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 8.51s
[INFO] running `Command { std: "docker" "inspect" "e6f7551b99ef9198acee2b0d9c1aab6048c003f5be00ceb85710bf35e14320fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6f7551b99ef9198acee2b0d9c1aab6048c003f5be00ceb85710bf35e14320fe", kill_on_drop: false }`
[INFO] [stdout] e6f7551b99ef9198acee2b0d9c1aab6048c003f5be00ceb85710bf35e14320fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] abd9c425e8b48f7a92372b5cee62fbfbbc946bd6802027362754c4656705a0d7
[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" "abd9c425e8b48f7a92372b5cee62fbfbbc946bd6802027362754c4656705a0d7", kill_on_drop: false }`
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/histogram.rs:437:36
[INFO] [stderr]     |
[INFO] [stderr] 437 |                     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] 437 |                     assert!(false, "{}", why);
[INFO] [stderr]     |                                    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/math-7153de78febb2199)
[INFO] [stdout] 
[INFO] [stdout] running 56 tests
[INFO] [stdout] test histogram::tests::test_empty_histogram ... ok
[INFO] [stdout] test iter::concatenated_iter::tests::test_concat_btreemap_iter ... ok
[INFO] [stdout] test iter::concatenated_iter::tests::test_concat_vec_iter ... ok
[INFO] [stdout] test iter::binned_interval_iter::tests::test_common_refinement_zip ... ok
[INFO] [stdout] test iter::binned_interval_iter::tests::test_binned_interval_iter ... ok
[INFO] [stdout] test iter::concatenated_iter::tests::test_from_iters ... ok
[INFO] [stdout] test histogram::tests::test_histogram ... ok
[INFO] [stdout] test iter::flat_zip::tests::test_flat_zip ... ok
[INFO] [stdout] test partition::integer_partitions::tests::test_partitions_union ... ok
[INFO] [stdout] test partition::integer_partitions::tests::test_partitions_next_back ... 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 partition::integer_partitions::tests::test_num_partitions ... ok
[INFO] [stdout] test partition::ordered_interval_partitions::tests::test_num_overlapped_partitions_by ... ok
[INFO] [stdout] test partition::integer_partitions::tests::test_partitions_iter ... ok
[INFO] [stdout] test set::ordered_integer_set::tests::test_coalesce_with ... ok
[INFO] [stdout] test interval::trait_impl::tests::test_to_coalesced_intervals ... 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 iter::union_zip::tests::test_as_union_zipped ... ok
[INFO] [stdout] test iter::union_zip::tests::test_union_zip_iter_hashmap ... ok
[INFO] [stdout] test sample::tests::test_sampling_without_replacement ... ok
[INFO] [stdout] test set::contiguous_integer_set::tests::test_intersect ... ok
[INFO] [stdout] test set::ordered_integer_set::tests::test_get_common_refinement_contiguous_integer_set ... 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::trait_impl::tests::test_set ... ok
[INFO] [stdout] test set::ordered_integer_set::tests::test_contiguous_ordered_integer_set_intersect ... ok
[INFO] [stdout] test stats::correlation::tests::test_weighted_correlation ... ok
[INFO] [stdout] test set::ordered_integer_set::tests::test_sub_contiguous_integer_set ... ok
[INFO] [stdout] test set::ordered_integer_set::tests::test_contiguous_integer_set_minus_integer_set ... ok
[INFO] [stdout] test stats::tests::test_std ... ok
[INFO] [stdout] test set::ordered_integer_set::tests::test_ordered_integer_set_iter ... ok
[INFO] [stdout] test iter::weighted_sum::tests::test_weighted_sum ... ok
[INFO] [stdout] test partition::integer_partitions::tests::test_integer_partition_exact_size_iter ... ok
[INFO] [stdout] test set::trait_impl::tests::test_hashset_intersect ... ok
[INFO] [stdout] test set::ordered_integer_set::tests::test_integer_set_minus_contiguous_integer_set ... ok
[INFO] [stdout] test sample::tests::test_sampling_with_replacement ... ok
[INFO] [stdout] test search::binary_search::tests::test_vec_binary_search ... ok
[INFO] [stdout] test sample::trait_impl::tests::test_sample_vec ... ok
[INFO] [stdout] test set::ordered_integer_set::arithmetic::tests::test_ordered_sub_contiguous ... ok
[INFO] [stdout] test partition::integer_partitions::tests::test_integer_partition_par_iter ... ok
[INFO] [stdout] test tensor::tensor_iter::tests::test_tensor_iter ... ok
[INFO] [stdout] test tensor::tests::test_tensor_shape ... ok
[INFO] [stdout] test tensor::tests::test_tensor_shape_from_trait ... ok
[INFO] [stdout] test tensor::tests::test_as_shape ... ok
[INFO] [stdout] test stats::tests::test_variance ... ok
[INFO] [stdout] test stats::tests::test_sum_of_squares ... ok
[INFO] [stdout] test tensor::tests::test_tensor_shape_trait ... ok
[INFO] [stdout] test traits::trait_impl::tests::test_has_duplciate ... ok
[INFO] [stdout] test stats::tests::test_sum ... ok
[INFO] [stdout] test tensor::tests::test_transpose ... ok
[INFO] [stdout] test set::ordered_integer_set::tests::test_sub_integer_set ... ok
[INFO] [stdout] test set::contiguous_integer_set::tests::test_is_subset_of ... 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. 56 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.53s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests math
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/histogram.rs - histogram::HistogramIter (line 373) ... ok
[INFO] [stdout] test src/tensor.rs - tensor::Tensor (line 62) ... ok
[INFO] [stdout] test src/tensor.rs - tensor::EphemeralView (line 113) ... ok
[INFO] [stdout] test src/histogram.rs - histogram::Histogram<T>::new (line 50) ... ok
[INFO] [stdout] test src/partition/ordered_interval_partitions.rs - partition::ordered_interval_partitions::OrderedIntervalPartitions<E>::get_common_refinement (line 155) ... ok
[INFO] [stdout] test src/iter/common_refinement_zip.rs - iter::common_refinement_zip::std::collections::btree_map::Iter (line 90) ... ok
[INFO] [stdout] test src/iter/union_zip.rs - iter::union_zip::HashMap<K, V> (line 33) ... ok
[INFO] [stdout] test src/partition/integer_interval_map.rs - partition::integer_interval_map::IntegerIntervalMap<T>::get (line 193) ... ok
[INFO] [stdout] test src/iter/weighted_sum.rs - iter::weighted_sum::WeightedSum (line 5) ... 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>::len (line 151) ... 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 285) ... ok
[INFO] [stdout] test src/partition/integer_interval_map.rs - partition::integer_interval_map::IntegerIntervalMap<T>::iter (line 117) ... ok
[INFO] [stdout] test src/iter/binned_interval_iter.rs - iter::binned_interval_iter::BinnedIntervalIter (line 72) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "abd9c425e8b48f7a92372b5cee62fbfbbc946bd6802027362754c4656705a0d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abd9c425e8b48f7a92372b5cee62fbfbbc946bd6802027362754c4656705a0d7", kill_on_drop: false }`
[INFO] [stdout] abd9c425e8b48f7a92372b5cee62fbfbbc946bd6802027362754c4656705a0d7