[INFO] updating cached repository https://github.com/AGausmann/joueur.rs
[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] 041af0975dbf1d16fd53237d98527e4a2ed37fc2
[INFO] checking AGausmann/joueur.rs against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAGausmann%2Fjoueur.rs" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AGausmann/joueur.rs on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/AGausmann/joueur.rs
[INFO] finished tweaking git repo https://github.com/AGausmann/joueur.rs
[INFO] tweaked toml for git repo https://github.com/AGausmann/joueur.rs written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/AGausmann/joueur.rs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] cd27e94460a9788924c20c169a3e3cd544eb6a04a45582a29b9db7494868c837
[INFO] running `"docker" "start" "-a" "cd27e94460a9788924c20c169a3e3cd544eb6a04a45582a29b9db7494868c837"`
[INFO] [stderr]    Compiling proc-macro2 v1.0.7
[INFO] [stderr]    Compiling syn v1.0.13
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking ryu v1.0.2
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking serde_json v1.0.44
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling syn-mid v0.4.0
[INFO] [stderr]    Compiling rustversion v1.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling proc-macro-error v0.4.4
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.3
[INFO] [stderr]    Compiling structopt-derive v0.4.0
[INFO] [stderr]     Checking structopt v0.3.7
[INFO] [stderr]     Checking joueur v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `game_name`
[INFO] [stderr]   --> src/main.rs:94:10
[INFO] [stderr]    |
[INFO] [stderr] 94 |     let (game_name, game_session, constants) =
[INFO] [stderr]    |          ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_game_name`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `game_session`
[INFO] [stderr]   --> src/main.rs:94:21
[INFO] [stderr]    |
[INFO] [stderr] 94 |     let (game_name, game_session, constants) =
[INFO] [stderr]    |                     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_game_session`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `constants`
[INFO] [stderr]   --> src/main.rs:94:35
[INFO] [stderr]    |
[INFO] [stderr] 94 |     let (game_name, game_session, constants) =
[INFO] [stderr]    |                                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_constants`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `initial_delta`
[INFO] [stderr]    --> src/main.rs:104:9
[INFO] [stderr]     |
[INFO] [stderr] 104 |     let initial_delta = match stream.recv().ok_or(Exit::DisconnectedUnexpectedly)?? {
[INFO] [stderr]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_initial_delta`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `player_id`
[INFO] [stderr]    --> src/main.rs:108:9
[INFO] [stderr]     |
[INFO] [stderr] 108 |     let player_id = match stream.recv().ok_or(Exit::DisconnectedUnexpectedly)?? {
[INFO] [stderr]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_player_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `game_name`
[INFO] [stderr]   --> src/main.rs:94:10
[INFO] [stderr]    |
[INFO] [stderr] 94 |     let (game_name, game_session, constants) =
[INFO] [stderr]    |          ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_game_name`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `game_session`
[INFO] [stderr]   --> src/main.rs:94:21
[INFO] [stderr]    |
[INFO] [stderr] 94 |     let (game_name, game_session, constants) =
[INFO] [stderr]    |                     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_game_session`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `constants`
[INFO] [stderr]   --> src/main.rs:94:35
[INFO] [stderr]    |
[INFO] [stderr] 94 |     let (game_name, game_session, constants) =
[INFO] [stderr]    |                                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_constants`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `initial_delta`
[INFO] [stderr]    --> src/main.rs:104:9
[INFO] [stderr]     |
[INFO] [stderr] 104 |     let initial_delta = match stream.recv().ok_or(Exit::DisconnectedUnexpectedly)?? {
[INFO] [stderr]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_initial_delta`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `player_id`
[INFO] [stderr]    --> src/main.rs:108:9
[INFO] [stderr]     |
[INFO] [stderr] 108 |     let player_id = match stream.recv().ok_or(Exit::DisconnectedUnexpectedly)?? {
[INFO] [stderr]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_player_id`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `ai_settings`
[INFO] [stderr]   --> src/main.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     ai_settings: Option<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `ai_settings`
[INFO] [stderr]   --> src/main.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     ai_settings: Option<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `"docker" "inspect" "cd27e94460a9788924c20c169a3e3cd544eb6a04a45582a29b9db7494868c837"`
[INFO] running `"docker" "rm" "-f" "cd27e94460a9788924c20c169a3e3cd544eb6a04a45582a29b9db7494868c837"`
[INFO] [stdout] cd27e94460a9788924c20c169a3e3cd544eb6a04a45582a29b9db7494868c837