[INFO] fetching crate lax 0.2.0...
[INFO] testing lax-0.2.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate lax 0.2.0 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate lax 0.2.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lax 0.2.0
[INFO] finished tweaking crates.io crate lax 0.2.0
[INFO] tweaked toml for crates.io crate lax 0.2.0 written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b6c34f11c77f8392b00d5d5549301cd3ce31386a74ed2d452bd27dfb08a85646
[INFO] running `Command { std: "docker" "start" "-a" "b6c34f11c77f8392b00d5d5549301cd3ce31386a74ed2d452bd27dfb08a85646", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6c34f11c77f8392b00d5d5549301cd3ce31386a74ed2d452bd27dfb08a85646", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6c34f11c77f8392b00d5d5549301cd3ce31386a74ed2d452bd27dfb08a85646", kill_on_drop: false }`
[INFO] [stdout] b6c34f11c77f8392b00d5d5549301cd3ce31386a74ed2d452bd27dfb08a85646
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6148520f305ef30c32ec8906c8117b3feb8b05d5ea3ec5eff6ce8c1629f0bcf
[INFO] running `Command { std: "docker" "start" "-a" "d6148520f305ef30c32ec8906c8117b3feb8b05d5ea3ec5eff6ce8c1629f0bcf", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling getrandom v0.2.5
[INFO] [stderr]    Compiling lapack-sys v0.12.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling lapack v0.18.0
[INFO] [stderr]    Compiling cauchy v0.4.0
[INFO] [stderr]    Compiling lax v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.17s
[INFO] running `Command { std: "docker" "inspect" "d6148520f305ef30c32ec8906c8117b3feb8b05d5ea3ec5eff6ce8c1629f0bcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6148520f305ef30c32ec8906c8117b3feb8b05d5ea3ec5eff6ce8c1629f0bcf", kill_on_drop: false }`
[INFO] [stdout] d6148520f305ef30c32ec8906c8117b3feb8b05d5ea3ec5eff6ce8c1629f0bcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9b483166f8325c8b089ebfacd28e4f87ee170b988f618250a1d5790925e6abd
[INFO] running `Command { std: "docker" "start" "-a" "a9b483166f8325c8b089ebfacd28e4f87ee170b988f618250a1d5790925e6abd", kill_on_drop: false }`
[INFO] [stderr]    Compiling lax v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `Command { std: "docker" "inspect" "a9b483166f8325c8b089ebfacd28e4f87ee170b988f618250a1d5790925e6abd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9b483166f8325c8b089ebfacd28e4f87ee170b988f618250a1d5790925e6abd", kill_on_drop: false }`
[INFO] [stdout] a9b483166f8325c8b089ebfacd28e4f87ee170b988f618250a1d5790925e6abd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 43cf6607349f1b28100816587fa9be7e1815d9b3c8b8bd6da359072659f87535
[INFO] running `Command { std: "docker" "start" "-a" "43cf6607349f1b28100816587fa9be7e1815d9b3c8b8bd6da359072659f87535", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lax-a6373bc5b9f4d336)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lax
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/layout.rs - layout::square_transpose (line 144) ... ok
[INFO] [stdout] test src/layout.rs - layout::MatrixLayout::t (line 117) ... ok
[INFO] [stdout] test src/layout.rs - layout::transpose (line 186) ... ok
[INFO] [stdout] test src/layout.rs - layout::transpose (line 176) ... ok
[INFO] [stdout] test src/layout.rs - layout::square_transpose (line 134) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.69s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "43cf6607349f1b28100816587fa9be7e1815d9b3c8b8bd6da359072659f87535", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43cf6607349f1b28100816587fa9be7e1815d9b3c8b8bd6da359072659f87535", kill_on_drop: false }`
[INFO] [stdout] 43cf6607349f1b28100816587fa9be7e1815d9b3c8b8bd6da359072659f87535