[INFO] cloning repository https://github.com/MinusKelvin/frozenight
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MinusKelvin/frozenight" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMinusKelvin%2Ffrozenight", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMinusKelvin%2Ffrozenight'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4475d43db1ff87916d9ce4b9e5b7ed8091c5b5a7
[INFO] testing MinusKelvin/frozenight against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMinusKelvin%2Ffrozenight" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MinusKelvin/frozenight on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/MinusKelvin/frozenight
[INFO] finished tweaking git repo https://github.com/MinusKelvin/frozenight
[INFO] tweaked toml for git repo https://github.com/MinusKelvin/frozenight written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/MinusKelvin/frozenight already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/MinusKelvin/cozy-syzygy.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-segmentation v1.9.0
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.7
[INFO] [stderr]   Downloaded aliasable v0.1.3
[INFO] [stderr]   Downloaded bytemuck v1.8.0
[INFO] [stderr]   Downloaded Inflector v0.11.4
[INFO] [stderr]   Downloaded ctrlc v3.2.1
[INFO] [stderr]   Downloaded cozy-chess-types v0.1.4
[INFO] [stderr]   Downloaded cozy-chess v0.2.2
[INFO] [stderr]   Downloaded nohash v0.2.0
[INFO] [stderr]   Downloaded libc v0.2.119
[INFO] [stderr]   Downloaded clap v2.34.0
[INFO] [stderr]   Downloaded structopt-derive v0.4.18
[INFO] [stderr]   Downloaded ouroboros_macro v0.14.2
[INFO] [stderr]   Downloaded ouroboros v0.14.2
[INFO] [stderr]   Downloaded structopt v0.3.26
[INFO] [stderr]   Downloaded getrandom v0.2.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", 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] f9adc871cd1ac3dd1e292f1c0a9fc525ebe0fcec5fcda6742f5e38544252c39a
[INFO] running `Command { std: "docker" "start" "-a" "f9adc871cd1ac3dd1e292f1c0a9fc525ebe0fcec5fcda6742f5e38544252c39a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9adc871cd1ac3dd1e292f1c0a9fc525ebe0fcec5fcda6742f5e38544252c39a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9adc871cd1ac3dd1e292f1c0a9fc525ebe0fcec5fcda6742f5e38544252c39a", kill_on_drop: false }`
[INFO] [stdout] f9adc871cd1ac3dd1e292f1c0a9fc525ebe0fcec5fcda6742f5e38544252c39a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a3a4eacad4daa3f10aa53b69f1323a58db494e75c6a3635ac6b3369c2954194
[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" "7a3a4eacad4daa3f10aa53b69f1323a58db494e75c6a3635ac6b3369c2954194", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling cozy-chess-types v0.1.4
[INFO] [stderr]    Compiling nohash v0.2.0
[INFO] [stderr]    Compiling aliasable v0.1.3
[INFO] [stderr]    Compiling frozenight-uci v4.0.0-dev (/opt/rustwide/workdir/uci)
[INFO] [stderr]    Compiling cozy-chess v0.2.2
[INFO] [stderr]    Compiling getrandom v0.2.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling nix v0.23.1
[INFO] [stderr]    Compiling clap v2.34.0
[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 proc-macro-error v1.0.4
[INFO] [stderr]    Compiling bytemuck_derive v1.0.1
[INFO] [stderr]    Compiling ouroboros_macro v0.14.2
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling ctrlc v3.2.1
[INFO] [stderr]    Compiling bytemuck v1.8.0
[INFO] [stderr]    Compiling frozenight v0.1.0 (/opt/rustwide/workdir/frozenight)
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stdout] warning: associated function is never used: `ub`
[INFO] [stdout]   --> frozenight/src/search/window.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn ub(&self) -> Eval {
[INFO] [stdout]    |            ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `lower_ub`
[INFO] [stdout]   --> frozenight/src/search/window.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn lower_ub(&mut self, v: Eval) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ouroboros v0.14.2
[INFO] [stderr]    Compiling cozy-syzygy v0.1.0 (https://github.com/MinusKelvin/cozy-syzygy.git?rev=e364942#e3649425)
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling gen-data v0.1.0 (/opt/rustwide/workdir/gen-data)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `Command { std: "docker" "inspect" "7a3a4eacad4daa3f10aa53b69f1323a58db494e75c6a3635ac6b3369c2954194", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a3a4eacad4daa3f10aa53b69f1323a58db494e75c6a3635ac6b3369c2954194", kill_on_drop: false }`
[INFO] [stdout] 7a3a4eacad4daa3f10aa53b69f1323a58db494e75c6a3635ac6b3369c2954194
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff418855ef00a5bb5028067f3a338e829041dd7f15fc3e308954c8eed3612eac
[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" "ff418855ef00a5bb5028067f3a338e829041dd7f15fc3e308954c8eed3612eac", kill_on_drop: false }`
[INFO] [stderr]    Compiling frozenight v0.1.0 (/opt/rustwide/workdir/frozenight)
[INFO] [stderr]    Compiling frozenight-uci v4.0.0-dev (/opt/rustwide/workdir/uci)
[INFO] [stderr]    Compiling gen-data v0.1.0 (/opt/rustwide/workdir/gen-data)
[INFO] [stdout] warning: associated function is never used: `ub`
[INFO] [stdout]   --> frozenight/src/search/window.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn ub(&self) -> Eval {
[INFO] [stdout]    |            ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `lower_ub`
[INFO] [stdout]   --> frozenight/src/search/window.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn lower_ub(&mut self, v: Eval) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `ub`
[INFO] [stdout]   --> frozenight/src/search/window.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn ub(&self) -> Eval {
[INFO] [stdout]    |            ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `lower_ub`
[INFO] [stdout]   --> frozenight/src/search/window.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn lower_ub(&mut self, v: Eval) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.22s
[INFO] running `Command { std: "docker" "inspect" "ff418855ef00a5bb5028067f3a338e829041dd7f15fc3e308954c8eed3612eac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff418855ef00a5bb5028067f3a338e829041dd7f15fc3e308954c8eed3612eac", kill_on_drop: false }`
[INFO] [stdout] ff418855ef00a5bb5028067f3a338e829041dd7f15fc3e308954c8eed3612eac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] f4880177f9f88da046c9f75d64ef6a151f286964e89f93c855b614c4b2976419
[INFO] running `Command { std: "docker" "start" "-a" "f4880177f9f88da046c9f75d64ef6a151f286964e89f93c855b614c4b2976419", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `ub`
[INFO] [stderr]   --> frozenight/src/search/window.rs:18:12
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn ub(&self) -> Eval {
[INFO] [stderr]    |            ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `lower_ub`
[INFO] [stderr]   --> frozenight/src/search/window.rs:39:12
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn lower_ub(&mut self, v: Eval) -> bool {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `frozenight` (lib) generated 2 warnings
[INFO] [stderr] warning: `frozenight` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/frozenight-dc9c8b4a6186139a)
[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]      Running unittests (/opt/rustwide/target/debug/deps/frozenight_uci-d606b6c33c8cb0e1)
[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]      Running unittests (/opt/rustwide/target/debug/deps/gen_data-5a590e612281537d)
[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 frozenight
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/eval.rs - eval::Eval::plys_to_conclusion (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.83s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f4880177f9f88da046c9f75d64ef6a151f286964e89f93c855b614c4b2976419", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4880177f9f88da046c9f75d64ef6a151f286964e89f93c855b614c4b2976419", kill_on_drop: false }`
[INFO] [stdout] f4880177f9f88da046c9f75d64ef6a151f286964e89f93c855b614c4b2976419