[INFO] cloning repository https://github.com/Pajn/fermi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Pajn/fermi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPajn%2Ffermi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPajn%2Ffermi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a3ca001163f82b53634e28427c1d5d6cf2b74e5f
[INFO] testing Pajn/fermi against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPajn%2Ffermi" "/workspace/builds/worker-18/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Pajn/fermi on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Pajn/fermi
[INFO] finished tweaking git repo https://github.com/Pajn/fermi
[INFO] tweaked toml for git repo https://github.com/Pajn/fermi written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate git repo https://github.com/Pajn/fermi already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other binary targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a binary target:
[INFO] [stderr] 
[INFO] [stderr] * /workspace/builds/worker-18/source/src/main.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a binary target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autobins = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd61a2f3395e4cd1f35cb9c153258ebc6c339f2f02516444d144c6e10efae590
[INFO] running `Command { std: "docker" "start" "-a" "cd61a2f3395e4cd1f35cb9c153258ebc6c339f2f02516444d144c6e10efae590", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd61a2f3395e4cd1f35cb9c153258ebc6c339f2f02516444d144c6e10efae590", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd61a2f3395e4cd1f35cb9c153258ebc6c339f2f02516444d144c6e10efae590", kill_on_drop: false }`
[INFO] [stdout] cd61a2f3395e4cd1f35cb9c153258ebc6c339f2f02516444d144c6e10efae590
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbed6574bef700a93d1d3ff0f535ed73bf81ee1d9e672f5468256fe059096fa7
[INFO] running `Command { std: "docker" "start" "-a" "cbed6574bef700a93d1d3ff0f535ed73bf81ee1d9e672f5468256fe059096fa7", kill_on_drop: false }`
[INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other binary targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a binary target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/rustwide/workdir/src/main.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a binary target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autobins = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr]    Compiling num-traits v0.1.40
[INFO] [stderr]    Compiling matrixmultiply v0.1.14
[INFO] [stderr]    Compiling rawpointer v0.1.0
[INFO] [stderr]    Compiling either v1.4.0
[INFO] [stderr]    Compiling libc v0.2.33
[INFO] [stderr]    Compiling fixedbitset v0.1.8
[INFO] [stderr]    Compiling text_io v0.1.6
[INFO] [stderr]    Compiling itertools v0.7.2
[INFO] [stderr]    Compiling num-integer v0.1.35
[INFO] [stderr]    Compiling rand v0.3.18
[INFO] [stderr]    Compiling num-iter v0.1.34
[INFO] [stderr]    Compiling num v0.1.40
[INFO] [stderr]    Compiling pathfinding v0.5.0
[INFO] [stderr]    Compiling rulinalg v0.3.7
[INFO] [stderr]    Compiling rusty-machine v0.5.4
[INFO] [stderr]    Compiling fermi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `pathfinding::astar`
[INFO] [stdout]  --> src/helpers.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use pathfinding::astar;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `helpers::*`
[INFO] [stdout]   --> src/my_bot.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use helpers::*;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]     --> src/helpers.rs:86:34
[INFO] [stdout]      |
[INFO] [stdout] 86   |   let mean_value = values.iter().sum() / values.len();
[INFO] [stdout]      |                                  ^^^ cannot infer type for type parameter `S` declared on the associated function `sum`
[INFO] [stdout]      |
[INFO] [stdout]      = note: cannot satisfy `_: Sum<&f32>`
[INFO] [stdout] note: required by a bound in `std::iter::Iterator::sum`
[INFO] [stdout] help: consider specifying the type argument in the method call
[INFO] [stdout]      |
[INFO] [stdout] 86   |   let mean_value = values.iter().sum::<S>() / values.len();
[INFO] [stdout]      |                                     +++++
[INFO] [stdout] help: consider specifying the type argument in the function call
[INFO] [stdout]      |
[INFO] [stdout] 86   |   let mean_value = values.iter().sum::<S>() / values.len();
[INFO] [stdout]      |                                     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BaseMatrix`
[INFO] [stdout]   --> src/my_bot.rs:17:29
[INFO] [stdout]    |
[INFO] [stdout] 17 | use rusty_machine::linalg::{BaseMatrix};
[INFO] [stdout]    |                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fermi` due to 2 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "cbed6574bef700a93d1d3ff0f535ed73bf81ee1d9e672f5468256fe059096fa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbed6574bef700a93d1d3ff0f535ed73bf81ee1d9e672f5468256fe059096fa7", kill_on_drop: false }`
[INFO] [stdout] cbed6574bef700a93d1d3ff0f535ed73bf81ee1d9e672f5468256fe059096fa7