[INFO] cloning repository https://github.com/cogciprocate/microcosm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cogciprocate/microcosm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcogciprocate%2Fmicrocosm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcogciprocate%2Fmicrocosm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c4dc03786c1826053869c4683f4b4210c1cca4a6
[INFO] testing cogciprocate/microcosm against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcogciprocate%2Fmicrocosm" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cogciprocate/microcosm on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cogciprocate/microcosm
[INFO] finished tweaking git repo https://github.com/cogciprocate/microcosm
[INFO] tweaked toml for git repo https://github.com/cogciprocate/microcosm written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/cogciprocate/microcosm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-5/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5e1ccd2d7e93bc2b25feca234314d7d6751e41bcd56d3f79ef4f3b6eaa83f30
[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" "b5e1ccd2d7e93bc2b25feca234314d7d6751e41bcd56d3f79ef4f3b6eaa83f30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5e1ccd2d7e93bc2b25feca234314d7d6751e41bcd56d3f79ef4f3b6eaa83f30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5e1ccd2d7e93bc2b25feca234314d7d6751e41bcd56d3f79ef4f3b6eaa83f30", kill_on_drop: false }`
[INFO] [stdout] b5e1ccd2d7e93bc2b25feca234314d7d6751e41bcd56d3f79ef4f3b6eaa83f30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ce94e8604428dae03c768dc6e1a7e7b2fd13e089ef0fae9f8ab72ec824e6dea
[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" "8ce94e8604428dae03c768dc6e1a7e7b2fd13e089ef0fae9f8ab72ec824e6dea", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling microcosm v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `num::Float`
[INFO] [stdout]  --> src/entity.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use num::Float;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::Float`
[INFO] [stdout]  --> src/world.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use num::Float;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inten`
[INFO] [stdout]   --> src/world.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 79 |             let inten = if common::floats_eq(0f32, dist) { 1f32 / 0.0001f32.powi(2) } else { 1f32 / dist.powi(2) };
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_inten`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.92s
[INFO] running `Command { std: "docker" "inspect" "8ce94e8604428dae03c768dc6e1a7e7b2fd13e089ef0fae9f8ab72ec824e6dea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ce94e8604428dae03c768dc6e1a7e7b2fd13e089ef0fae9f8ab72ec824e6dea", kill_on_drop: false }`
[INFO] [stdout] 8ce94e8604428dae03c768dc6e1a7e7b2fd13e089ef0fae9f8ab72ec824e6dea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff80f4fb530379bbf6033ef0ef131efa00fcd3e60ae87581767c5a292d2fcbaf
[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" "ff80f4fb530379bbf6033ef0ef131efa00fcd3e60ae87581767c5a292d2fcbaf", kill_on_drop: false }`
[INFO] [stderr]    Compiling microcosm v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `num::Float`
[INFO] [stdout]  --> src/entity.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use num::Float;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::Float`
[INFO] [stdout]  --> src/world.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use num::Float;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inten`
[INFO] [stdout]   --> src/world.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 79 |             let inten = if common::floats_eq(0f32, dist) { 1f32 / 0.0001f32.powi(2) } else { 1f32 / dist.powi(2) };
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_inten`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::Float`
[INFO] [stdout]  --> src/entity.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use num::Float;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::Float`
[INFO] [stdout]  --> src/world.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use num::Float;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inten`
[INFO] [stdout]   --> src/world.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 79 |             let inten = if common::floats_eq(0f32, dist) { 1f32 / 0.0001f32.powi(2) } else { 1f32 / dist.powi(2) };
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_inten`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "ff80f4fb530379bbf6033ef0ef131efa00fcd3e60ae87581767c5a292d2fcbaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff80f4fb530379bbf6033ef0ef131efa00fcd3e60ae87581767c5a292d2fcbaf", kill_on_drop: false }`
[INFO] [stdout] ff80f4fb530379bbf6033ef0ef131efa00fcd3e60ae87581767c5a292d2fcbaf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9591d73b474d8cb1f524002d0506eb014424a6b43f7fce21185f760df7f29139
[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" "9591d73b474d8cb1f524002d0506eb014424a6b43f7fce21185f760df7f29139", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `num::Float`
[INFO] [stderr]  --> src/entity.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use num::Float;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `num::Float`
[INFO] [stderr]  --> src/world.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use num::Float;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `num::Float`
[INFO] [stderr]  --> src/entity.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use num::Float;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `num::Float`
[INFO] [stderr]  --> src/world.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use num::Float;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inten`
[INFO] [stderr]   --> src/world.rs:79:8
[INFO] [stderr]    |
[INFO] [stderr] 79 |             let inten = if common::floats_eq(0f32, dist) { 1f32 / 0.0001f32.powi(2) } else { 1f32 / dist.powi(2) };
[INFO] [stderr]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_inten`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inten`
[INFO] [stderr]   --> src/world.rs:79:8
[INFO] [stderr]    |
[INFO] [stderr] 79 |             let inten = if common::floats_eq(0f32, dist) { 1f32 / 0.0001f32.powi(2) } else { 1f32 / dist.powi(2) };
[INFO] [stderr]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_inten`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/microcosm-1a31457ac34c320a
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests microcosm
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9591d73b474d8cb1f524002d0506eb014424a6b43f7fce21185f760df7f29139", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9591d73b474d8cb1f524002d0506eb014424a6b43f7fce21185f760df7f29139", kill_on_drop: false }`
[INFO] [stdout] 9591d73b474d8cb1f524002d0506eb014424a6b43f7fce21185f760df7f29139
