[INFO] updating cached repository https://github.com/Pajn/fermi
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a3ca001163f82b53634e28427c1d5d6cf2b74e5f
[INFO] checking Pajn/fermi against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPajn%2Ffermi" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Pajn/fermi on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-5/source/Cargo.toml
[INFO] crate git repo https://github.com/Pajn/fermi already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[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-5/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 `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 16e8109a6d1b2557ddf9c9ca8900f42364f91ce851a97338fe64bc1deefa72d4
[INFO] running `"docker" "start" "-a" "16e8109a6d1b2557ddf9c9ca8900f42364f91ce851a97338fe64bc1deefa72d4"`
[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]     Checking text_io v0.1.6
[INFO] [stderr]     Checking itertools v0.7.2
[INFO] [stderr]     Checking rulinalg v0.3.7
[INFO] [stderr]     Checking pathfinding v0.5.0
[INFO] [stderr]     Checking rusty-machine v0.5.4
[INFO] [stderr]     Checking fermi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `pathfinding::astar`
[INFO] [stderr]  --> src/helpers.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use pathfinding::astar;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `helpers::*`
[INFO] [stderr]   --> src/my_bot.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use helpers::*;
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0283]: type annotations needed
[INFO] [stderr]   --> src/helpers.rs:86:34
[INFO] [stderr]    |
[INFO] [stderr] 86 |   let mean_value = values.iter().sum() / values.len();
[INFO] [stderr]    |                                  ^^^ cannot infer type for type parameter `S` declared on the associated function `sum`
[INFO] [stderr]    |
[INFO] [stderr]    = note: cannot satisfy `_: std::iter::Sum<&f32>`
[INFO] [stderr] help: consider specifying the type argument in the method call
[INFO] [stderr]    |
[INFO] [stderr] 86 |   let mean_value = values.iter().sum::<S>() / values.len();
[INFO] [stderr]    |                                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BaseMatrix`
[INFO] [stderr]   --> src/my_bot.rs:17:29
[INFO] [stderr]    |
[INFO] [stderr] 17 | use rusty_machine::linalg::{BaseMatrix};
[INFO] [stderr]    |                             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0283`.
[INFO] [stderr] error: could not compile `fermi`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused import: `pathfinding::astar`
[INFO] [stderr]  --> src/helpers.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use pathfinding::astar;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `helpers::*`
[INFO] [stderr]   --> src/my_bot.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use helpers::*;
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0283]: type annotations needed
[INFO] [stderr]   --> src/helpers.rs:86:34
[INFO] [stderr]    |
[INFO] [stderr] 86 |   let mean_value = values.iter().sum() / values.len();
[INFO] [stderr]    |                                  ^^^ cannot infer type for type parameter `S` declared on the associated function `sum`
[INFO] [stderr]    |
[INFO] [stderr]    = note: cannot satisfy `_: std::iter::Sum<&f32>`
[INFO] [stderr] help: consider specifying the type argument in the method call
[INFO] [stderr]    |
[INFO] [stderr] 86 |   let mean_value = values.iter().sum::<S>() / values.len();
[INFO] [stderr]    |                                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BaseMatrix`
[INFO] [stderr]   --> src/my_bot.rs:17:29
[INFO] [stderr]    |
[INFO] [stderr] 17 | use rusty_machine::linalg::{BaseMatrix};
[INFO] [stderr]    |                             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0283`.
[INFO] [stderr] error: could not compile `fermi`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "16e8109a6d1b2557ddf9c9ca8900f42364f91ce851a97338fe64bc1deefa72d4"`
[INFO] running `"docker" "rm" "-f" "16e8109a6d1b2557ddf9c9ca8900f42364f91ce851a97338fe64bc1deefa72d4"`
[INFO] [stdout] 16e8109a6d1b2557ddf9c9ca8900f42364f91ce851a97338fe64bc1deefa72d4
