[INFO] crate jamml 0.1.2 is already in cache
[INFO] testing jamml-0.1.2 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate jamml 0.1.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate jamml 0.1.2 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate jamml 0.1.2
[INFO] finished tweaking crates.io crate jamml 0.1.2
[INFO] tweaked toml for crates.io crate jamml 0.1.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] 1d8dd2f77bee87db464c3c5ef0a8444af95878d13fd54aa5146506f16ed60c8c
[INFO] running `"docker" "start" "-a" "1d8dd2f77bee87db464c3c5ef0a8444af95878d13fd54aa5146506f16ed60c8c"`
[INFO] [stderr]    Compiling jamml v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `thread_rng`
[INFO] [stderr]   --> src/initializers.rs:32:12
[INFO] [stderr]    |
[INFO] [stderr] 32 | use rand::{thread_rng, Rng};
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `"docker" "inspect" "1d8dd2f77bee87db464c3c5ef0a8444af95878d13fd54aa5146506f16ed60c8c"`
[INFO] running `"docker" "rm" "-f" "1d8dd2f77bee87db464c3c5ef0a8444af95878d13fd54aa5146506f16ed60c8c"`
[INFO] [stdout] 1d8dd2f77bee87db464c3c5ef0a8444af95878d13fd54aa5146506f16ed60c8c
[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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stdout] cf1959d37d1174e6ba8a63bed68b3c10086b7a530325b36fc993ee27679ef3b4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "cf1959d37d1174e6ba8a63bed68b3c10086b7a530325b36fc993ee27679ef3b4"`
[INFO] [stderr]    Compiling jamml v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `thread_rng`
[INFO] [stderr]   --> src/initializers.rs:32:12
[INFO] [stderr]    |
[INFO] [stderr] 32 | use rand::{thread_rng, Rng};
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `"docker" "inspect" "cf1959d37d1174e6ba8a63bed68b3c10086b7a530325b36fc993ee27679ef3b4"`
[INFO] running `"docker" "rm" "-f" "cf1959d37d1174e6ba8a63bed68b3c10086b7a530325b36fc993ee27679ef3b4"`
[INFO] [stdout] cf1959d37d1174e6ba8a63bed68b3c10086b7a530325b36fc993ee27679ef3b4
[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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] 7ec4f25d8a01552223840dd9829fd35388c438dd9d2d9d6f1ea1f518c03ae739
[INFO] running `"docker" "start" "-a" "7ec4f25d8a01552223840dd9829fd35388c438dd9d2d9d6f1ea1f518c03ae739"`
[INFO] [stderr] warning: unused import: `thread_rng`
[INFO] [stderr]   --> src/initializers.rs:32:12
[INFO] [stderr]    |
[INFO] [stderr] 32 | use rand::{thread_rng, Rng};
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/jamml-cd365cd344b8b31d
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] test core::tests::isvalid_works ... ok
[INFO] [stdout] test core::tests::matrix_type ... ok
[INFO] [stdout] test initializers::tests::column_vecs::column_vec_3 ... ok
[INFO] [stdout] test initializers::tests::column_vecs::column_vec_4 ... ok
[INFO] [stdout] test core::tests::dimensions_works ... ok
[INFO] [stdout] test initializers::tests::column_vecs::create_column_vec ... ok
[INFO] [stdout] test initializers::tests::column_vecs::column_vec_1 ... ok
[INFO] [stdout] test initializers::tests::column_vecs::column_vec_2 ... ok
[INFO] [stdout] test core::tests::dims_panics_on_invalid ... ok
[INFO] [stdout] test initializers::tests::dimm_error_panics::n_mat_panics_two_zeros ... ok
[INFO] [stdout] test initializers::tests::dimm_error_panics::n_mat_panics_left_zero ... ok
[INFO] [stdout] test initializers::tests::dimm_error_panics::one_mat_panics_left_zero ... ok
[INFO] [stdout] test initializers::tests::fixed_elem_mat_init::one_by_n::one_by_one ... ok
[INFO] [stdout] test initializers::tests::fixed_elem_mat_init::one_by_n::one_by_three ... ok
[INFO] [stdout] test initializers::tests::fixed_elem_mat_init::three_by_n::three_by_one ... ok
[INFO] [stdout] test initializers::tests::fixed_elem_mat_init::one_by_n::one_by_two ... ok
[INFO] [stdout] test initializers::tests::dimm_error_panics::zero_mat_panics_two_zeros ... ok
[INFO] [stdout] test initializers::tests::fixed_elem_mat_init::two_by_n::two_by_one ... ok
[INFO] [stdout] test initializers::tests::dimm_error_panics::one_mat_panics_right_zero ... ok
[INFO] [stdout] test initializers::tests::fixed_elem_mat_init::three_by_n::three_by_three ... ok
[INFO] [stdout] test initializers::tests::dimm_error_panics::one_mat_panics_two_zeros ... ok
[INFO] [stdout] test initializers::tests::dimm_error_panics::n_mat_panics_right_zero ... ok
[INFO] [stdout] test initializers::tests::fixed_elem_mat_init::three_by_n::three_by_two ... ok
[INFO] [stdout] test initializers::tests::vario_elem_mat_init::identity_one_to_four ... ok
[INFO] [stdout] test initializers::tests::fixed_elem_mat_init::two_by_n::two_by_two ... ok
[INFO] [stdout] test initializers::tests::vario_elem_mat_init::fn_mat_const_fn ... ok
[INFO] [stdout] test initializers::tests::vario_elem_mat_init::fn_mat_has_right_dims ... ok
[INFO] [stdout] test initializers::tests::fixed_elem_mat_init::two_by_n::two_by_three ... ok
[INFO] [stdout] test ops::tests::dot_product_2_elem ... ok
[INFO] [stdout] test ops::tests::dot_product_3_elem ... ok
[INFO] [stdout] test initializers::tests::dimm_error_panics::zero_mat_panics_left_zero ... ok
[INFO] [stdout] test initializers::tests::vario_elem_mat_init::one_to_minus_one_mat_is_one_to_minus_one ... ok
[INFO] [stdout] test initializers::tests::dimm_error_panics::zero_mat_panics_right_zero ... ok
[INFO] [stdout] test initializers::tests::vario_elem_mat_init::ranged_rand_around_mat_is_ranged_around ... ok
[INFO] [stdout] test initializers::tests::vario_elem_mat_init::ranged_rand_mat_is_ranged ... ok
[INFO] [stdout] test tests::can_see_mods ... ok
[INFO] [stdout] test tests::build_in_integer_aritmatic ... ok
[INFO] [stdout] test ops::tests::transpose_2x3 ... ok
[INFO] [stdout] test ops::tests::transpose_3x2 ... ok
[INFO] [stdout] test ops::tests::transpose_2x2 ... ok
[INFO] [stdout] test ops::tests::transpose_3x3 ... ok
[INFO] [stdout] test initializers::tests::vario_elem_mat_init::ranged_rand_mat_panics_on_wrong_order ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests jamml
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/core.rs - core (line 17) ... ok
[INFO] [stdout] test src/initializers.rs - initializers::fn_mat (line 123) ... ok
[INFO] [stdout] test src/initializers.rs - initializers::n_mat (line 84) ... ok
[INFO] [stdout] test src/initializers.rs - initializers::zero_mat (line 56) ... ok
[INFO] [stdout] test src/initializers.rs - initializers (line 17) ... ok
[INFO] [stdout] test src/initializers.rs - initializers::one_mat (line 70) ... ok
[INFO] [stdout] test src/initializers.rs - initializers::identity_mat (line 102) ... ok
[INFO] [stdout] test src/ops.rs - ops (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7ec4f25d8a01552223840dd9829fd35388c438dd9d2d9d6f1ea1f518c03ae739"`
[INFO] running `"docker" "rm" "-f" "7ec4f25d8a01552223840dd9829fd35388c438dd9d2d9d6f1ea1f518c03ae739"`
[INFO] [stdout] 7ec4f25d8a01552223840dd9829fd35388c438dd9d2d9d6f1ea1f518c03ae739