[INFO] updating cached repository GabrielDav/WorldWar
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/GabrielDav/WorldWar
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/GabrielDav/WorldWar" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/GabrielDav/WorldWar"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/GabrielDav/WorldWar'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/GabrielDav/WorldWar" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/GabrielDav/WorldWar"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/GabrielDav/WorldWar'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e7d87e090aea9c0b15155e820bcfbd4b0b8d43bb
[INFO] sha for GitHub repo GabrielDav/WorldWar: e7d87e090aea9c0b15155e820bcfbd4b0b8d43bb
[INFO] validating manifest of GabrielDav/WorldWar on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of GabrielDav/WorldWar on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing GabrielDav/WorldWar
[INFO] finished frobbing GabrielDav/WorldWar
[INFO] frobbed toml for GabrielDav/WorldWar written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/GabrielDav/WorldWar/Cargo.toml
[INFO] started frobbing GabrielDav/WorldWar
[INFO] finished frobbing GabrielDav/WorldWar
[INFO] frobbed toml for GabrielDav/WorldWar written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/GabrielDav/WorldWar/Cargo.toml
[INFO] crate GabrielDav/WorldWar already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking GabrielDav/WorldWar against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-2/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/GabrielDav/WorldWar:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8fe5f82a34d8720100a1746641f03b11dc23c491fb49e21d55d57cda388c8a3f
[INFO] running `"docker" "start" "-a" "8fe5f82a34d8720100a1746641f03b11dc23c491fb49e21d55d57cda388c8a3f"`
[INFO] [stderr]     Checking world-war v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variant is never constructed: `Mech`
[INFO] [stderr]  --> src/main.rs:3:31
[INFO] [stderr]   |
[INFO] [stderr] 3 | enum UnitType { Infantry = 1, Mech = 2, Air = 3, Ship = 4 }
[INFO] [stderr]   |                               ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Air`
[INFO] [stderr]  --> src/main.rs:3:41
[INFO] [stderr]   |
[INFO] [stderr] 3 | enum UnitType { Infantry = 1, Mech = 2, Air = 3, Ship = 4 }
[INFO] [stderr]   |                                         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Ship`
[INFO] [stderr]  --> src/main.rs:3:50
[INFO] [stderr]   |
[INFO] [stderr] 3 | enum UnitType { Infantry = 1, Mech = 2, Air = 3, Ship = 4 }
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Coordinates`
[INFO] [stderr]   --> src/main.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | struct Coordinates {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Unit`
[INFO] [stderr]   --> src/main.rs:35:1
[INFO] [stderr]    |
[INFO] [stderr] 35 | struct Unit {
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Player`
[INFO] [stderr]   --> src/main.rs:41:1
[INFO] [stderr]    |
[INFO] [stderr] 41 | struct Player {
[INFO] [stderr]    | ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `unitType` should have a snake case name
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     unitType : UnitType,
[INFO] [stderr]   |     ^^^^^^^^ help: convert the identifier to snake case: `unit_type`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `unitDefinition` should have a snake case name
[INFO] [stderr]   --> src/main.rs:48:9
[INFO] [stderr]    |
[INFO] [stderr] 48 |     let unitDefinition = [UnitData{power: 100, cost: 5000, unitType: UnitType::Infantry, name: String::from("Marine squad")}];
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `unit_definition`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mech`
[INFO] [stderr]  --> src/main.rs:3:31
[INFO] [stderr]   |
[INFO] [stderr] 3 | enum UnitType { Infantry = 1, Mech = 2, Air = 3, Ship = 4 }
[INFO] [stderr]   |                               ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Air`
[INFO] [stderr]  --> src/main.rs:3:41
[INFO] [stderr]   |
[INFO] [stderr] 3 | enum UnitType { Infantry = 1, Mech = 2, Air = 3, Ship = 4 }
[INFO] [stderr]   |                                         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Ship`
[INFO] [stderr]  --> src/main.rs:3:50
[INFO] [stderr]   |
[INFO] [stderr] 3 | enum UnitType { Infantry = 1, Mech = 2, Air = 3, Ship = 4 }
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Coordinates`
[INFO] [stderr]   --> src/main.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | struct Coordinates {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Unit`
[INFO] [stderr]   --> src/main.rs:35:1
[INFO] [stderr]    |
[INFO] [stderr] 35 | struct Unit {
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Player`
[INFO] [stderr]   --> src/main.rs:41:1
[INFO] [stderr]    |
[INFO] [stderr] 41 | struct Player {
[INFO] [stderr]    | ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `unitType` should have a snake case name
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     unitType : UnitType,
[INFO] [stderr]   |     ^^^^^^^^ help: convert the identifier to snake case: `unit_type`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `unitDefinition` should have a snake case name
[INFO] [stderr]   --> src/main.rs:48:9
[INFO] [stderr]    |
[INFO] [stderr] 48 |     let unitDefinition = [UnitData{power: 100, cost: 5000, unitType: UnitType::Infantry, name: String::from("Marine squad")}];
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `unit_definition`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "8fe5f82a34d8720100a1746641f03b11dc23c491fb49e21d55d57cda388c8a3f"`
[INFO] running `"docker" "rm" "-f" "8fe5f82a34d8720100a1746641f03b11dc23c491fb49e21d55d57cda388c8a3f"`
[INFO] [stdout] 8fe5f82a34d8720100a1746641f03b11dc23c491fb49e21d55d57cda388c8a3f