[INFO] cloning repository https://github.com/theProgrammerJack/onwards
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/theProgrammerJack/onwards" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FtheProgrammerJack%2Fonwards", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FtheProgrammerJack%2Fonwards'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 26f43c798051f79a25b8c3ab585e90ffebbbb478
[INFO] checking theProgrammerJack/onwards against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FtheProgrammerJack%2Fonwards" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/theProgrammerJack/onwards on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/theProgrammerJack/onwards
[INFO] finished tweaking git repo https://github.com/theProgrammerJack/onwards
[INFO] tweaked toml for git repo https://github.com/theProgrammerJack/onwards written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/theProgrammerJack/onwards already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c5a411be3ba7626afe571d0450a88db4835b578dbce01b6bd7046a66ea7bd55e
[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" "c5a411be3ba7626afe571d0450a88db4835b578dbce01b6bd7046a66ea7bd55e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5a411be3ba7626afe571d0450a88db4835b578dbce01b6bd7046a66ea7bd55e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5a411be3ba7626afe571d0450a88db4835b578dbce01b6bd7046a66ea7bd55e", kill_on_drop: false }`
[INFO] [stdout] c5a411be3ba7626afe571d0450a88db4835b578dbce01b6bd7046a66ea7bd55e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 42cfaee75efc257997721ccfa4c92b10c330cfbbb290c87b040a56b2a08528e3
[INFO] running `Command { std: "docker" "start" "-a" "42cfaee75efc257997721ccfa4c92b10c330cfbbb290c87b040a56b2a08528e3", kill_on_drop: false }`
[INFO] [stderr]     Checking onwards v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/state/mod.rs:18:26
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub type GameState = Box<Event>;
[INFO] [stdout]    |                          ^^^^^ help: use `dyn`: `dyn Event`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Wandering`
[INFO] [stdout]  --> src/main.rs:8:31
[INFO] [stdout]   |
[INFO] [stdout] 8 | use state::{Event, GameState, Wandering, Battle, Enemy};
[INFO] [stdout]   |                               ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout]   --> src/util.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 |     line.trim_right().to_string()
[INFO] [stdout]    |          ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/state/mod.rs:18:26
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub type GameState = Box<Event>;
[INFO] [stdout]    |                          ^^^^^ help: use `dyn`: `dyn Event`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Wandering`
[INFO] [stdout]  --> src/main.rs:8:31
[INFO] [stdout]   |
[INFO] [stdout] 8 | use state::{Event, GameState, Wandering, Battle, Enemy};
[INFO] [stdout]   |                               ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Event`
[INFO] [stdout]  --> src/main.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 | use state::{Event, GameState, Wandering, Battle, Enemy};
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trim`
[INFO] [stdout]  --> src/util.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let trim: &[_] = &['\n', '\r'];
[INFO] [stdout]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_trim`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `player`
[INFO] [stdout]   --> src/state/mod.rs:39:30
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn next(self: Box<Self>, player: &mut Player, cmd: &str) -> GameState {
[INFO] [stdout]    |                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_player`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout]   --> src/util.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 |     line.trim_right().to_string()
[INFO] [stdout]    |          ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `InventoryItem`
[INFO] [stdout]  --> src/item/mod.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum InventoryItem {
[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: `new`
[INFO] [stdout]   --> src/state/mod.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn new<S: Into<String>>(health: u32, strength: u32, name: S) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Event`
[INFO] [stdout]  --> src/main.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 | use state::{Event, GameState, Wandering, Battle, Enemy};
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trim`
[INFO] [stdout]  --> src/util.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let trim: &[_] = &['\n', '\r'];
[INFO] [stdout]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_trim`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `player`
[INFO] [stdout]   --> src/state/mod.rs:39:30
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn next(self: Box<Self>, player: &mut Player, cmd: &str) -> GameState {
[INFO] [stdout]    |                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_player`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `InventoryItem`
[INFO] [stdout]  --> src/item/mod.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum InventoryItem {
[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: `new`
[INFO] [stdout]   --> src/state/mod.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn new<S: Into<String>>(health: u32, strength: u32, name: S) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "42cfaee75efc257997721ccfa4c92b10c330cfbbb290c87b040a56b2a08528e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42cfaee75efc257997721ccfa4c92b10c330cfbbb290c87b040a56b2a08528e3", kill_on_drop: false }`
[INFO] [stdout] 42cfaee75efc257997721ccfa4c92b10c330cfbbb290c87b040a56b2a08528e3