[INFO] cloning repository https://github.com/albertp007/RustQ
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/albertp007/RustQ" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falbertp007%2FRustQ", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falbertp007%2FRustQ'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1a058909edf8046d012232fb0e9393849316ed8a
[INFO] testing albertp007/RustQ against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falbertp007%2FRustQ" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/albertp007/RustQ 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 git repo https://github.com/albertp007/RustQ
[INFO] finished tweaking git repo https://github.com/albertp007/RustQ
[INFO] tweaked toml for git repo https://github.com/albertp007/RustQ written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/albertp007/RustQ 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]  Downloading crates ...
[INFO] [stderr]   Downloaded probability v0.12.4
[INFO] [stderr]   Downloaded special v0.5.2
[INFO] [stderr]   Downloaded libc v0.2.8
[INFO] [stderr]   Downloaded random v0.9.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 30f57d4e60cc70fa910a74308d5411c35d0a3ca073899243ad61cfb7889bda1a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "30f57d4e60cc70fa910a74308d5411c35d0a3ca073899243ad61cfb7889bda1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30f57d4e60cc70fa910a74308d5411c35d0a3ca073899243ad61cfb7889bda1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30f57d4e60cc70fa910a74308d5411c35d0a3ca073899243ad61cfb7889bda1a", kill_on_drop: false }`
[INFO] [stdout] 30f57d4e60cc70fa910a74308d5411c35d0a3ca073899243ad61cfb7889bda1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 34a99cd2722cdfd75a347cbf6b06d75182249c9f0937627c4e9ccf0f4dafd27e
[INFO] running `Command { std: "docker" "start" "-a" "34a99cd2722cdfd75a347cbf6b06d75182249c9f0937627c4e9ccf0f4dafd27e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.8
[INFO] [stderr]    Compiling winapi v0.2.6
[INFO] [stderr]    Compiling random v0.9.2
[INFO] [stderr]    Compiling kernel32-sys v0.2.1
[INFO] [stderr]    Compiling special v0.5.2
[INFO] [stderr]    Compiling rand v0.3.14
[INFO] [stderr]    Compiling num_cpus v0.2.11
[INFO] [stderr]    Compiling probability v0.12.4
[INFO] [stderr]    Compiling time v0.1.34
[INFO] [stderr]    Compiling rustq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lattice.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |     Box<Fn(&Binomial, (isize, isize, isize), isize)->isize>;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 90 -     Box<Fn(&Binomial, (isize, isize, isize), isize)->isize>;
[INFO] [stdout] 90 +     Box<dyn Fn(&Binomial, (isize, isize, isize), isize)->isize>;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/montecarlo.rs:58:27
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub type PayoffFunc = Box<Fn(&Vec<f64>)->f64>;
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 58 - pub type PayoffFunc = Box<Fn(&Vec<f64>)->f64>;
[INFO] [stdout] 58 + pub type PayoffFunc = Box<dyn Fn(&Vec<f64>)->f64>;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lattice.rs:99:27
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub type PayoffFunc = Box<Fn(&Binomial, (isize, isize, isize))->f64>;
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 99 - pub type PayoffFunc = Box<Fn(&Binomial, (isize, isize, isize))->f64>;
[INFO] [stdout] 99 + pub type PayoffFunc = Box<dyn Fn(&Binomial, (isize, isize, isize))->f64>;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lattice.rs:113:30
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub type NodeValueFunc = Box<Fn(&Binomial, (isize, isize, isize), f64)->f64>;
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 113 - pub type NodeValueFunc = Box<Fn(&Binomial, (isize, isize, isize), f64)->f64>;
[INFO] [stdout] 113 + pub type NodeValueFunc = Box<dyn Fn(&Binomial, (isize, isize, isize), f64)->f64>;
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.05s
[INFO] running `Command { std: "docker" "inspect" "34a99cd2722cdfd75a347cbf6b06d75182249c9f0937627c4e9ccf0f4dafd27e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34a99cd2722cdfd75a347cbf6b06d75182249c9f0937627c4e9ccf0f4dafd27e", kill_on_drop: false }`
[INFO] [stdout] 34a99cd2722cdfd75a347cbf6b06d75182249c9f0937627c4e9ccf0f4dafd27e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 6dc86f88a161af58a0175d24ab51b4618cf682c3616f41d1954c3d934bad025f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6dc86f88a161af58a0175d24ab51b4618cf682c3616f41d1954c3d934bad025f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lattice.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |     Box<Fn(&Binomial, (isize, isize, isize), isize)->isize>;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 90 -     Box<Fn(&Binomial, (isize, isize, isize), isize)->isize>;
[INFO] [stdout] 90 +     Box<dyn Fn(&Binomial, (isize, isize, isize), isize)->isize>;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/montecarlo.rs:58:27
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub type PayoffFunc = Box<Fn(&Vec<f64>)->f64>;
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 58 - pub type PayoffFunc = Box<Fn(&Vec<f64>)->f64>;
[INFO] [stdout] 58 + pub type PayoffFunc = Box<dyn Fn(&Vec<f64>)->f64>;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lattice.rs:99:27
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub type PayoffFunc = Box<Fn(&Binomial, (isize, isize, isize))->f64>;
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 99 - pub type PayoffFunc = Box<Fn(&Binomial, (isize, isize, isize))->f64>;
[INFO] [stdout] 99 + pub type PayoffFunc = Box<dyn Fn(&Binomial, (isize, isize, isize))->f64>;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lattice.rs:113:30
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub type NodeValueFunc = Box<Fn(&Binomial, (isize, isize, isize), f64)->f64>;
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 113 - pub type NodeValueFunc = Box<Fn(&Binomial, (isize, isize, isize), f64)->f64>;
[INFO] [stdout] 113 + pub type NodeValueFunc = Box<dyn Fn(&Binomial, (isize, isize, isize), f64)->f64>;
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `option::OptionType::*`
[INFO] [stdout]    --> src/montecarlo.rs:374:9
[INFO] [stdout]     |
[INFO] [stdout] 374 |     use option::OptionType::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `option::BarrierUpDown::*`
[INFO] [stdout]    --> src/montecarlo.rs:376:9
[INFO] [stdout]     |
[INFO] [stdout] 376 |     use option::BarrierUpDown::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `option::BarrierInOut::*`
[INFO] [stdout]    --> src/montecarlo.rs:377:9
[INFO] [stdout]     |
[INFO] [stdout] 377 |     use option::BarrierInOut::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `montecarlo::VarianceReduction::*`
[INFO] [stdout]    --> src/montecarlo.rs:379:9
[INFO] [stdout]     |
[INFO] [stdout] 379 |     use montecarlo::VarianceReduction::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `option::OptionType::*`
[INFO] [stdout]    --> src/lattice.rs:467:9
[INFO] [stdout]     |
[INFO] [stdout] 467 |     use option::OptionType::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `option::BarrierInOut::*`
[INFO] [stdout]    --> src/lattice.rs:469:9
[INFO] [stdout]     |
[INFO] [stdout] 469 |     use option::BarrierInOut::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `option::BarrierUpDown::*`
[INFO] [stdout]    --> src/lattice.rs:470:9
[INFO] [stdout]     |
[INFO] [stdout] 470 |     use option::BarrierUpDown::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lattice.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |     Box<Fn(&Binomial, (isize, isize, isize), isize)->isize>;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 90 -     Box<Fn(&Binomial, (isize, isize, isize), isize)->isize>;
[INFO] [stdout] 90 +     Box<dyn Fn(&Binomial, (isize, isize, isize), isize)->isize>;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/montecarlo.rs:58:27
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub type PayoffFunc = Box<Fn(&Vec<f64>)->f64>;
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 58 - pub type PayoffFunc = Box<Fn(&Vec<f64>)->f64>;
[INFO] [stdout] 58 + pub type PayoffFunc = Box<dyn Fn(&Vec<f64>)->f64>;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lattice.rs:99:27
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub type PayoffFunc = Box<Fn(&Binomial, (isize, isize, isize))->f64>;
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 99 - pub type PayoffFunc = Box<Fn(&Binomial, (isize, isize, isize))->f64>;
[INFO] [stdout] 99 + pub type PayoffFunc = Box<dyn Fn(&Binomial, (isize, isize, isize))->f64>;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lattice.rs:113:30
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub type NodeValueFunc = Box<Fn(&Binomial, (isize, isize, isize), f64)->f64>;
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 113 - pub type NodeValueFunc = Box<Fn(&Binomial, (isize, isize, isize), f64)->f64>;
[INFO] [stdout] 113 + pub type NodeValueFunc = Box<dyn Fn(&Binomial, (isize, isize, isize), f64)->f64>;
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.27s
[INFO] running `Command { std: "docker" "inspect" "6dc86f88a161af58a0175d24ab51b4618cf682c3616f41d1954c3d934bad025f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dc86f88a161af58a0175d24ab51b4618cf682c3616f41d1954c3d934bad025f", kill_on_drop: false }`
[INFO] [stdout] 6dc86f88a161af58a0175d24ab51b4618cf682c3616f41d1954c3d934bad025f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 740497ca21100a5f9eabec77436f64b4e10774a5a51b118b862b91b176982dfe
[INFO] running `Command { std: "docker" "start" "-a" "740497ca21100a5f9eabec77436f64b4e10774a5a51b118b862b91b176982dfe", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout] 
[INFO] [stderr]   --> src/lattice.rs:90:9
[INFO] [stdout] running 12 tests
[INFO] [stderr]    |
[INFO] [stdout] test lattice::test::test_binomial_populate_and_get_asset_price ... ok
[INFO] [stderr] 90 |     Box<Fn(&Binomial, (isize, isize, isize), isize)->isize>;
[INFO] [stdout] test lattice::test::test_state_transition ... ok
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 90 -     Box<Fn(&Binomial, (isize, isize, isize), isize)->isize>;
[INFO] [stderr] 90 +     Box<dyn Fn(&Binomial, (isize, isize, isize), isize)->isize>;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/montecarlo.rs:58:27
[INFO] [stderr]    |
[INFO] [stderr] 58 | pub type PayoffFunc = Box<Fn(&Vec<f64>)->f64>;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 58 - pub type PayoffFunc = Box<Fn(&Vec<f64>)->f64>;
[INFO] [stderr] 58 + pub type PayoffFunc = Box<dyn Fn(&Vec<f64>)->f64>;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lattice.rs:99:27
[INFO] [stderr]    |
[INFO] [stderr] 99 | pub type PayoffFunc = Box<Fn(&Binomial, (isize, isize, isize))->f64>;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 99 - pub type PayoffFunc = Box<Fn(&Binomial, (isize, isize, isize))->f64>;
[INFO] [stderr] 99 + pub type PayoffFunc = Box<dyn Fn(&Binomial, (isize, isize, isize))->f64>;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lattice.rs:113:30
[INFO] [stderr]     |
[INFO] [stderr] 113 | pub type NodeValueFunc = Box<Fn(&Binomial, (isize, isize, isize), f64)->f64>;
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 113 - pub type NodeValueFunc = Box<Fn(&Binomial, (isize, isize, isize), f64)->f64>;
[INFO] [stderr] 113 + pub type NodeValueFunc = Box<dyn Fn(&Binomial, (isize, isize, isize), f64)->f64>;
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `option::OptionType::*`
[INFO] [stderr]    --> src/montecarlo.rs:374:9
[INFO] [stderr]     |
[INFO] [stderr] 374 |     use option::OptionType::*;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `option::BarrierUpDown::*`
[INFO] [stderr]    --> src/montecarlo.rs:376:9
[INFO] [stderr]     |
[INFO] [stderr] 376 |     use option::BarrierUpDown::*;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `option::BarrierInOut::*`
[INFO] [stderr]    --> src/montecarlo.rs:377:9
[INFO] [stderr]     |
[INFO] [stderr] 377 |     use option::BarrierInOut::*;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `montecarlo::VarianceReduction::*`
[INFO] [stderr]    --> src/montecarlo.rs:379:9
[INFO] [stderr]     |
[INFO] [stderr] 379 |     use montecarlo::VarianceReduction::*;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `option::OptionType::*`
[INFO] [stderr]    --> src/lattice.rs:467:9
[INFO] [stderr]     |
[INFO] [stderr] 467 |     use option::OptionType::*;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `option::BarrierInOut::*`
[INFO] [stderr]    --> src/lattice.rs:469:9
[INFO] [stderr]     |
[INFO] [stderr] 469 |     use option::BarrierInOut::*;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `option::BarrierUpDown::*`
[INFO] [stderr]    --> src/lattice.rs:470:9
[INFO] [stderr]     |
[INFO] [stderr] 470 |     use option::BarrierUpDown::*;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rustq` (lib) generated 4 warnings
[INFO] [stderr] warning: `rustq` (lib test) generated 11 warnings (4 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustq-3180446001960a2c)
[INFO] [stdout] test lattice::test::test_payoff_function ... ok
[INFO] [stdout] test montecarlo::test::test_make_antithetic ... ok
[INFO] [stdout] test option::test::put_call_parity ... ok
[INFO] [stdout] test montecarlo::test::test_mc_up_out_call_mt ... ok
[INFO] [stdout] test lattice::test::test_barrier has been running for over 60 seconds
[INFO] [stdout] test lattice::test::test_binomial_populate_time has been running for over 60 seconds
[INFO] [stdout] test lattice::test::test_vanilla_call has been running for over 60 seconds
[INFO] [stdout] test montecarlo::test::mc_european_call has been running for over 60 seconds
[INFO] [stdout] test montecarlo::test::test_draw_normal has been running for over 60 seconds
[INFO] [stdout] test montecarlo::test::test_mc_up_out_call has been running for over 60 seconds
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/rustq-3180446001960a2c` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "740497ca21100a5f9eabec77436f64b4e10774a5a51b118b862b91b176982dfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "740497ca21100a5f9eabec77436f64b4e10774a5a51b118b862b91b176982dfe", kill_on_drop: false }`
[INFO] [stdout] 740497ca21100a5f9eabec77436f64b4e10774a5a51b118b862b91b176982dfe