[INFO] cloning repository https://github.com/wujinq/rustmc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wujinq/rustmc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwujinq%2Frustmc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwujinq%2Frustmc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] da43224a6785c6890d4071912384bdce97b9a2cf
[INFO] testing wujinq/rustmc against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwujinq%2Frustmc" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wujinq/rustmc on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wujinq/rustmc
[INFO] finished tweaking git repo https://github.com/wujinq/rustmc
[INFO] tweaked toml for git repo https://github.com/wujinq/rustmc written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/wujinq/rustmc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5dc78914be75201c251f1d0a11c1302f0e1e2702a25ae4593efa1cbe26bc4643
[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" "5dc78914be75201c251f1d0a11c1302f0e1e2702a25ae4593efa1cbe26bc4643", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5dc78914be75201c251f1d0a11c1302f0e1e2702a25ae4593efa1cbe26bc4643", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dc78914be75201c251f1d0a11c1302f0e1e2702a25ae4593efa1cbe26bc4643", kill_on_drop: false }`
[INFO] [stdout] 5dc78914be75201c251f1d0a11c1302f0e1e2702a25ae4593efa1cbe26bc4643
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e9d3324cc49174858f5c899097d0852ef46916f728212049e873074e36451c2
[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" "8e9d3324cc49174858f5c899097d0852ef46916f728212049e873074e36451c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling getrandom v0.2.0
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling ndarray v0.14.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling matrixmultiply v0.2.4
[INFO] [stderr]    Compiling rand_core v0.6.0
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.0
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling rand_distr v0.4.0
[INFO] [stderr]    Compiling ndarray-rand v0.13.0
[INFO] [stderr]    Compiling montecarlo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `free_energy`
[INFO] [stdout]   --> src/ham.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn free_energy(&self, &ModelParameter {j, beta, b}: &ModelParameter) -> f64 {
[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: `site_index_to_coordinate`
[INFO] [stdout]   --> src/lattice.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn site_index_to_coordinate(&self, site_index: usize) -> (usize, usize) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.40s
[INFO] running `Command { std: "docker" "inspect" "8e9d3324cc49174858f5c899097d0852ef46916f728212049e873074e36451c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e9d3324cc49174858f5c899097d0852ef46916f728212049e873074e36451c2", kill_on_drop: false }`
[INFO] [stdout] 8e9d3324cc49174858f5c899097d0852ef46916f728212049e873074e36451c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc91682558d79d19902e6a2dd5a4b5531555c404bbff11a9b7b2571fc75099eb
[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" "bc91682558d79d19902e6a2dd5a4b5531555c404bbff11a9b7b2571fc75099eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling montecarlo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `lattice`
[INFO] [stdout]   --> src/lattice.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let lattice = Lattice::new();
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lattice`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `site_index_to_coordinate`
[INFO] [stdout]   --> src/lattice.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn site_index_to_coordinate(&self, site_index: usize) -> (usize, usize) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "bc91682558d79d19902e6a2dd5a4b5531555c404bbff11a9b7b2571fc75099eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc91682558d79d19902e6a2dd5a4b5531555c404bbff11a9b7b2571fc75099eb", kill_on_drop: false }`
[INFO] [stdout] bc91682558d79d19902e6a2dd5a4b5531555c404bbff11a9b7b2571fc75099eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4a486ececad0e4f60750f29ea3f5f81a375c1e41ac7f7d45e572259ebad42838
[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" "4a486ececad0e4f60750f29ea3f5f81a375c1e41ac7f7d45e572259ebad42838", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `lattice`
[INFO] [stderr]   --> src/lattice.rs:98:13
[INFO] [stderr]    |
[INFO] [stderr] 98 |         let lattice = Lattice::new();
[INFO] [stderr]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lattice`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `site_index_to_coordinate`
[INFO] [stderr]   --> src/lattice.rs:72:12
[INFO] [stderr]    |
[INFO] [stderr] 72 |     pub fn site_index_to_coordinate(&self, site_index: usize) -> (usize, usize) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/montecarlo-517b841755077e68
[INFO] [stdout] running 7 tests
[INFO] [stdout] test lattice::test::test_neighbor_list_edge ... ok
[INFO] [stdout] test lattice::test::test_coordinate_list ... ok
[INFO] [stdout] test lattice::test::test_neighbor_list_inner_point ... ok
[INFO] [stdout] test lattice::test::test_to_string ... ok
[INFO] [stdout] test update::test::test_update ... ok
[INFO] [stdout] test postop::test::test_magnetization ... ok
[INFO] [stdout] test ham::test::test_free_energy_change ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.89s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4a486ececad0e4f60750f29ea3f5f81a375c1e41ac7f7d45e572259ebad42838", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a486ececad0e4f60750f29ea3f5f81a375c1e41ac7f7d45e572259ebad42838", kill_on_drop: false }`
[INFO] [stdout] 4a486ececad0e4f60750f29ea3f5f81a375c1e41ac7f7d45e572259ebad42838