[INFO] crate rowcol 0.3.3 is already in cache
[INFO] extracting crate rowcol 0.3.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/rowcol/0.3.3
[INFO] extracting crate rowcol 0.3.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rowcol/0.3.3
[INFO] validating manifest of rowcol-0.3.3 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rowcol-0.3.3 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rowcol-0.3.3
[INFO] finished frobbing rowcol-0.3.3
[INFO] frobbed toml for rowcol-0.3.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rowcol/0.3.3/Cargo.toml
[INFO] started frobbing rowcol-0.3.3
[INFO] finished frobbing rowcol-0.3.3
[INFO] frobbed toml for rowcol-0.3.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rowcol/0.3.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rowcol-0.3.3 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rowcol/0.3.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 162048776ed0e6518dea101f4ea5261092b0dbb03f13ac8f188b7e9b20eb8219
[INFO] running `"docker" "start" "-a" "162048776ed0e6518dea101f4ea5261092b0dbb03f13ac8f188b7e9b20eb8219"`
[INFO] [stderr]    Compiling rowcol v0.3.3 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/lib.rs:41:1
[INFO] [stderr]    |
[INFO] [stderr] 41 | #[macro_use] extern crate approx;
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `"docker" "inspect" "162048776ed0e6518dea101f4ea5261092b0dbb03f13ac8f188b7e9b20eb8219"`
[INFO] running `"docker" "rm" "-f" "162048776ed0e6518dea101f4ea5261092b0dbb03f13ac8f188b7e9b20eb8219"`
[INFO] [stdout] 162048776ed0e6518dea101f4ea5261092b0dbb03f13ac8f188b7e9b20eb8219
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rowcol/0.3.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] fbb3e03fd0f5b2814f0f547687da110d08384d68837c22e14c67ba8b89659ee2
[INFO] running `"docker" "start" "-a" "fbb3e03fd0f5b2814f0f547687da110d08384d68837c22e14c67ba8b89659ee2"`
[INFO] [stderr]    Compiling rowcol v0.3.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.41s
[INFO] running `"docker" "inspect" "fbb3e03fd0f5b2814f0f547687da110d08384d68837c22e14c67ba8b89659ee2"`
[INFO] running `"docker" "rm" "-f" "fbb3e03fd0f5b2814f0f547687da110d08384d68837c22e14c67ba8b89659ee2"`
[INFO] [stdout] fbb3e03fd0f5b2814f0f547687da110d08384d68837c22e14c67ba8b89659ee2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rowcol/0.3.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] f859e49998939cad73d311d1d2ddfdd1babc53fe7d67e6499116c6154e93bbf4
[INFO] running `"docker" "start" "-a" "f859e49998939cad73d311d1d2ddfdd1babc53fe7d67e6499116c6154e93bbf4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rowcol-cf265f186866c553
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test matrix::test_bounded ... ok
[INFO] [stdout] test matrix::ops::test_inverse ... ok
[INFO] [stdout] test matrix::ops::test_hard_coded_inverse ... ok
[INFO] [stdout] test matrix::test_clamp ... ok
[INFO] [stdout] test matrix::test_debug_matrix ... ok
[INFO] [stdout] test matrix::arith::test_matrix_arith ... ok
[INFO] [stdout] test matrix::iter::test_matrix_rows_cols_iter ... ok
[INFO] [stdout] test matrix::test_sum ... ok
[INFO] [stdout] test matrix::test_transposed ... ok
[INFO] [stdout] test matrix::test_display ... ok
[INFO] [stdout] test matrix::test_minmax ... ok
[INFO] [stdout] test matrix::test_zero ... ok
[INFO] [stdout] test vector::test_clamp ... ok
[INFO] [stdout] test vector::test_cross ... ok
[INFO] [stdout] test vector::test_dot ... ok
[INFO] [stdout] test vector::test_array ... ok
[INFO] [stdout] test util::test_typenum_min ... ok
[INFO] [stdout] test matrix::ops::test_det_cof_impl ... ok
[INFO] [stdout] test macros::test_macro ... ok
[INFO] [stdout] test vector::test_vec_intoiter_next_back ... ok
[INFO] [stdout] test matrix::test_conjugate ... ok
[INFO] [stdout] test vector::test_minmax ... ok
[INFO] [stdout] test vector::test_norm ... ok
[INFO] [stdout] test vector::test_sum ... ok
[INFO] [stdout] test matrix::arith::test_mul_assign_mat ... ok
[INFO] [stdout] test vector::test_vector_arith ... ok
[INFO] [stderr]    Doc-tests rowcol
[INFO] [stdout] test vector::test_vector_chunks ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/macros.rs - matrix (line 71) ... ignored
[INFO] [stdout] test src/macros.rs - matrix (line 77) ... ignored
[INFO] [stdout] test src/macros.rs - vector (line 21) ... ignored
[INFO] [stdout] test src/macros.rs - vector (line 27) ... ignored
[INFO] [stdout] test src/matrix/mod.rs - matrix::Matrix<T, Row, Col>::dim (line 133) ... ok
[INFO] [stdout] test src/macros.rs - vector (line 5) ... ok
[INFO] [stdout] test src/matrix/mod.rs - matrix::Matrix (line 51) ... ok
[INFO] [stdout] test src/matrix/mod.rs - matrix::Matrix<T, N, N>::identity (line 210) ... ok
[INFO] [stdout] test src/matrix/mod.rs - matrix::Matrix<T, Row, Col>::diag (line 104) ... ok
[INFO] [stdout] test src/macros.rs - matrix (line 55) ... ok
[INFO] [stdout] test src/lib.rs -  (line 9) ... ok
[INFO] [stdout] test src/matrix/mod.rs - matrix::Matrix (line 32) ... ok
[INFO] [stdout] test src/matrix/mod.rs - matrix::Matrix<T, Row, Col>::new (line 88) ... ok
[INFO] [stdout] test src/vector.rs - vector::Vector (line 25) ... ok
[INFO] [stdout] test src/vector.rs - vector::Vector<T, UInt<U, B>>::max_by (line 629) ... ok
[INFO] [stdout] test src/vector.rs - vector::Vector<T, N>::into_chunks (line 80) ... ok
[INFO] [stdout] test src/matrix/mod.rs - matrix::Matrix<T, UInt<U, B>, UInt<U, B>>::max_by (line 756) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f859e49998939cad73d311d1d2ddfdd1babc53fe7d67e6499116c6154e93bbf4"`
[INFO] running `"docker" "rm" "-f" "f859e49998939cad73d311d1d2ddfdd1babc53fe7d67e6499116c6154e93bbf4"`
[INFO] [stdout] f859e49998939cad73d311d1d2ddfdd1babc53fe7d67e6499116c6154e93bbf4