[INFO] fetching crate lair 0.7.0...
[INFO] testing lair-0.7.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate lair 0.7.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate lair 0.7.0
[INFO] finished tweaking crates.io crate lair 0.7.0
[INFO] tweaked toml for crates.io crate lair 0.7.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lair 0.7.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 94 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.7.0)
[INFO] [stderr]       Adding rand_isaac v0.3.0 (available: v0.4.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.16)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ndarray-rand v0.15.0
[INFO] [stderr]   Downloaded rand_isaac v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e88b31585ae4e8eb9a68cf8082fa0aaec186a4956e1c04dc6e03ae89c68a984e
[INFO] running `Command { std: "docker" "start" "-a" "e88b31585ae4e8eb9a68cf8082fa0aaec186a4956e1c04dc6e03ae89c68a984e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e88b31585ae4e8eb9a68cf8082fa0aaec186a4956e1c04dc6e03ae89c68a984e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e88b31585ae4e8eb9a68cf8082fa0aaec186a4956e1c04dc6e03ae89c68a984e", kill_on_drop: false }`
[INFO] [stdout] e88b31585ae4e8eb9a68cf8082fa0aaec186a4956e1c04dc6e03ae89c68a984e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd4ca1cc6190c7ba586dba590c0725e3c46317be06b84244533c050d9858b387
[INFO] running `Command { std: "docker" "start" "-a" "cd4ca1cc6190c7ba586dba590c0725e3c46317be06b84244533c050d9858b387", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling ndarray v0.16.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling lair v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.57s
[INFO] running `Command { std: "docker" "inspect" "cd4ca1cc6190c7ba586dba590c0725e3c46317be06b84244533c050d9858b387", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd4ca1cc6190c7ba586dba590c0725e3c46317be06b84244533c050d9858b387", kill_on_drop: false }`
[INFO] [stdout] cd4ca1cc6190c7ba586dba590c0725e3c46317be06b84244533c050d9858b387
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08197800025aa7d106c5392bface3675b3b9454b7793f1f5ddd1cdb053ba59ae
[INFO] running `Command { std: "docker" "start" "-a" "08197800025aa7d106c5392bface3675b3b9454b7793f1f5ddd1cdb053ba59ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling csv-core v0.1.12
[INFO] [stderr]    Compiling half v1.8.3
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling rand_isaac v0.3.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling ndarray v0.16.1
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling ndarray-rand v0.15.0
[INFO] [stderr]    Compiling lair v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.64s
[INFO] running `Command { std: "docker" "inspect" "08197800025aa7d106c5392bface3675b3b9454b7793f1f5ddd1cdb053ba59ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08197800025aa7d106c5392bface3675b3b9454b7793f1f5ddd1cdb053ba59ae", kill_on_drop: false }`
[INFO] [stdout] 08197800025aa7d106c5392bface3675b3b9454b7793f1f5ddd1cdb053ba59ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 37db53a3765bc355b59af38fd9ac86a0428e1a62959eee6edfc194b1d8b2fe72
[INFO] running `Command { std: "docker" "start" "-a" "37db53a3765bc355b59af38fd9ac86a0428e1a62959eee6edfc194b1d8b2fe72", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lair-46326657c20b4d88)
[INFO] [stdout] 
[INFO] [stdout] running 72 tests
[INFO] [stdout] test blas::gemv::tests::gemv_conjtrans_complex ... ok
[INFO] [stdout] test blas::gerc::tests::complex ... ok
[INFO] [stdout] test blas::iamax::tests::iamax ... ok
[INFO] [stdout] test blas::gemv::tests::gemv_notrans ... ok
[INFO] [stdout] test blas::nrm2::tests::complex ... ok
[INFO] [stdout] test blas::nrm2::tests::real ... ok
[INFO] [stdout] test blas::trmm::tests::right_lower_conjtrans_nounit ... ok
[INFO] [stdout] test blas::trmm::tests::right_lower_notrans_nounit ... ok
[INFO] [stdout] test decomposition::lu::tests::lu_pl_identity_l ... ok
[INFO] [stdout] test decomposition::lu::tests::lu_pl_singular ... ok
[INFO] [stdout] test blas::trmm::tests::right_upper_conjtrans_nounit ... ok
[INFO] [stdout] test blas::trmv::tests::unit ... ok
[INFO] [stdout] test decomposition::lu::tests::lu_pl_square ... ok
[INFO] [stdout] test decomposition::lu::tests::lu_pl_tall_l ... ok
[INFO] [stdout] test decomposition::lu::tests::lu_pl_wide_u ... ok
[INFO] [stdout] test decomposition::lu::tests::square ... ok
[INFO] [stdout] test decomposition::lu::tests::tall ... ok
[INFO] [stdout] test decomposition::lu::tests::wide ... ok
[INFO] [stdout] test decomposition::qr::tests::square ... ok
[INFO] [stdout] test decomposition::qr::tests::tall ... ok
[INFO] [stdout] test decomposition::qr::tests::wide ... ok
[INFO] [stdout] test lapack::gebrd::tests::tall ... ok
[INFO] [stdout] test lapack::geqrf::tests::square_complex ... ok
[INFO] [stdout] test lapack::geqrf::tests::square_real ... ok
[INFO] [stdout] test lapack::geqrf::tests::square_real_smallest ... ok
[INFO] [stdout] test lapack::geqrf::tests::tall ... ok
[INFO] [stdout] test lapack::geqrf::tests::wide ... ok
[INFO] [stdout] test lapack::getrf::tests::empty ... ok
[INFO] [stdout] test lapack::getrf::tests::recursive_empty ... ok
[INFO] [stdout] test lapack::getrf::tests::recursive_smallest ... ok
[INFO] [stdout] test lapack::getrf::tests::recursive_square ... ok
[INFO] [stdout] test lapack::getrf::tests::singular ... ok
[INFO] [stdout] test lapack::getrf::tests::smallest ... ok
[INFO] [stdout] test lapack::getrf::tests::square_col_major ... ok
[INFO] [stdout] test lapack::getrf::tests::square_complex ... ok
[INFO] [stdout] test lapack::getrf::tests::square_negative_strides ... ok
[INFO] [stdout] test lapack::getrf::tests::square_row_major ... ok
[INFO] [stdout] test lapack::getrf::tests::tall ... ok
[INFO] [stdout] test lapack::getrf::tests::wide ... ok
[INFO] [stdout] test lapack::getrs::tests::square_2x2 ... ok
[INFO] [stdout] test lapack::getrs::tests::square_5x5 ... ok
[INFO] [stdout] test lapack::ilal::tests::ilalc ... ok
[INFO] [stdout] test lapack::ilal::tests::ilalc_empty ... ok
[INFO] [stdout] test lapack::ilal::tests::ilalc_zero ... ok
[INFO] [stdout] test lapack::lacpy::tests::lower ... ok
[INFO] [stdout] test lapack::lacpy::tests::upper ... ok
[INFO] [stdout] test lapack::lange::tests::maxabs_complex ... ok
[INFO] [stdout] test lapack::lange::tests::maxabs_empty ... ok
[INFO] [stdout] test lapack::lange::tests::maxabs_real ... ok
[INFO] [stdout] test lapack::larf::tests::left_complex ... ok
[INFO] [stdout] test lapack::lange::tests::maxabs_nan ... ok
[INFO] [stdout] test lapack::larf::tests::left_real ... ok
[INFO] [stdout] test lapack::larf::tests::right_complex ... ok
[INFO] [stdout] test lapack::larfb::tests::left_notrans_forward_columnwise ... ok
[INFO] [stdout] test lapack::larf::tests::right_real ... ok
[INFO] [stdout] test lapack::larfg::tests::larfg_complex ... ok
[INFO] [stdout] test lapack::larfg::tests::larfg_empty ... ok
[INFO] [stdout] test lapack::larfg::tests::larfg_real ... ok
[INFO] [stdout] test lapack::lartg::tests::lartg_nan ... ok
[INFO] [stdout] test lapack::lascl::tests::full ... ok
[INFO] [stdout] test lapack::larft::tests::forward_columnwise ... ok
[INFO] [stdout] test lapack::laset::tests::lower_zero ... ok
[INFO] [stdout] test lapack::lartg::tests::lartg ... ok
[INFO] [stdout] test lapack::lasq::tests::lasq6_ping ... ok
[INFO] [stdout] test lapack::lasq::tests::lasq6_pong ... ok
[INFO] [stdout] test lapack::ungbr::tests::p_square ... ok
[INFO] [stdout] test lapack::ungbr::tests::q_tall ... ok
[INFO] [stdout] test lapack::ungqr::tests::org2r ... ok
[INFO] [stdout] test lapack::unglq::tests::unglq ... ok
[INFO] [stdout] test lapack::ungrq::tests::ungrq ... ok
[INFO] [stdout] test matrix::tests::circulant ... ok
[INFO] [stdout] test matrix::tests::companion ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 72 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lair
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/matrix.rs - matrix::circulant (line 10) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::companion (line 44) ... ok
[INFO] [stdout] test src/equation.rs - equation::solve (line 20) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.70s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "37db53a3765bc355b59af38fd9ac86a0428e1a62959eee6edfc194b1d8b2fe72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37db53a3765bc355b59af38fd9ac86a0428e1a62959eee6edfc194b1d8b2fe72", kill_on_drop: false }`
[INFO] [stdout] 37db53a3765bc355b59af38fd9ac86a0428e1a62959eee6edfc194b1d8b2fe72