[INFO] fetching crate ldl 0.1.0...
[INFO] testing ldl-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate ldl 0.1.0 into /workspace/builds/worker-73/source
[INFO] validating manifest of crates.io crate ldl 0.1.0 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 ldl 0.1.0
[INFO] finished tweaking crates.io crate ldl 0.1.0
[INFO] tweaked toml for crates.io crate ldl 0.1.0 written to /workspace/builds/worker-73/source/Cargo.toml
[INFO] crate crates.io crate ldl 0.1.0 already has a lockfile, it will not be regenerated
[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-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] a209bca9666a0eff482dcac2ed611537edb06081a70267b8a1290728441972bf
[INFO] running `Command { std: "docker" "start" "-a" "a209bca9666a0eff482dcac2ed611537edb06081a70267b8a1290728441972bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a209bca9666a0eff482dcac2ed611537edb06081a70267b8a1290728441972bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a209bca9666a0eff482dcac2ed611537edb06081a70267b8a1290728441972bf", kill_on_drop: false }`
[INFO] [stdout] a209bca9666a0eff482dcac2ed611537edb06081a70267b8a1290728441972bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] ef4dba5530e9dedfd389b617f5bace71abadb4d57182d66a5e71728d65ef1846
[INFO] running `Command { std: "docker" "start" "-a" "ef4dba5530e9dedfd389b617f5bace71abadb4d57182d66a5e71728d65ef1846", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling ldl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.89s
[INFO] running `Command { std: "docker" "inspect" "ef4dba5530e9dedfd389b617f5bace71abadb4d57182d66a5e71728d65ef1846", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef4dba5530e9dedfd389b617f5bace71abadb4d57182d66a5e71728d65ef1846", kill_on_drop: false }`
[INFO] [stdout] ef4dba5530e9dedfd389b617f5bace71abadb4d57182d66a5e71728d65ef1846
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 9b302f57f05f1c59013c3c69d4e6b28f1a9e673450010c3ad713125624649fe3
[INFO] running `Command { std: "docker" "start" "-a" "9b302f57f05f1c59013c3c69d4e6b28f1a9e673450010c3ad713125624649fe3", kill_on_drop: false }`
[INFO] [stderr]    Compiling ldl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.78s
[INFO] running `Command { std: "docker" "inspect" "9b302f57f05f1c59013c3c69d4e6b28f1a9e673450010c3ad713125624649fe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b302f57f05f1c59013c3c69d4e6b28f1a9e673450010c3ad713125624649fe3", kill_on_drop: false }`
[INFO] [stdout] 9b302f57f05f1c59013c3c69d4e6b28f1a9e673450010c3ad713125624649fe3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 3a3714a8f49edf30770573599d4dff5ca229f16229c81dc74ba82629fc3e3426
[INFO] running `Command { std: "docker" "start" "-a" "3a3714a8f49edf30770573599d4dff5ca229f16229c81dc74ba82629fc3e3426", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ldl-9db7013516d709b3)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::basic ... ok
[INFO] [stdout] test tests::basic_f32_i64 ... ok
[INFO] [stdout] test tests::identity ... ok
[INFO] [stdout] test tests::osqp_kkt ... ok
[INFO] [stdout] test tests::rank_deficient ... ok
[INFO] [stdout] test tests::singleton ... ok
[INFO] [stdout] test tests::sym_structure ... ok
[INFO] [stdout] test tests::tril_structure ... ok
[INFO] [stdout] test tests::two_by_two ... ok
[INFO] [stdout] test tests::zero_on_diag ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/example-c43eef9e885eeb47)
[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 ldl
[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] running `Command { std: "docker" "inspect" "3a3714a8f49edf30770573599d4dff5ca229f16229c81dc74ba82629fc3e3426", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a3714a8f49edf30770573599d4dff5ca229f16229c81dc74ba82629fc3e3426", kill_on_drop: false }`
[INFO] [stdout] 3a3714a8f49edf30770573599d4dff5ca229f16229c81dc74ba82629fc3e3426