[INFO] cloning repository https://github.com/MartGon/Concord
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MartGon/Concord" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMartGon%2FConcord", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMartGon%2FConcord'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fda1341aff3e6da8466039b0e0ed04f1273afc40
[INFO] testing MartGon/Concord against 1.86.0 for beta-1.87-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMartGon%2FConcord" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MartGon/Concord on toolchain 1.86.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MartGon/Concord
[INFO] finished tweaking git repo https://github.com/MartGon/Concord
[INFO] tweaked toml for git repo https://github.com/MartGon/Concord written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/MartGon/Concord already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 239d6eb05f827255cfb0a77750a2ad9525d1bd5107e9105e266b2c6462807175
[INFO] running `Command { std: "docker" "start" "-a" "239d6eb05f827255cfb0a77750a2ad9525d1bd5107e9105e266b2c6462807175", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "239d6eb05f827255cfb0a77750a2ad9525d1bd5107e9105e266b2c6462807175", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "239d6eb05f827255cfb0a77750a2ad9525d1bd5107e9105e266b2c6462807175", kill_on_drop: false }`
[INFO] [stdout] 239d6eb05f827255cfb0a77750a2ad9525d1bd5107e9105e266b2c6462807175
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `matchmaking::entity`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use matchmaking::entity;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `game_id` is never read
[INFO] [stdout]    --> src/matchmaking/entity.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub struct GameSem{
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] 110 |     pub game_id : uuid::Uuid,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `GameSem` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ServerCrashed` is never constructed
[INFO] [stdout]    --> src/matchmaking/endpoints.rs:605:9
[INFO] [stdout]     |
[INFO] [stdout] 603 |     enum LaunchServerError
[INFO] [stdout]     |          ----------------- variant in this enum
[INFO] [stdout] 604 |     {
[INFO] [stdout] 605 |         ServerCrashed,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SLEEP_DURATION` should have a snake case name
[INFO] [stdout]   --> src/main.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |     let SLEEP_DURATION  = std::time::Duration::from_secs(5);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sleep_duration`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `MAX_DURATION` should have a snake case name
[INFO] [stdout]   --> src/main.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |     let MAX_DURATION = std::time::Duration::from_secs(60 * 3); // 3 MIN
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `max_duration`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::sync::MutexGuard` in tuple element 0 that must be used
[INFO] [stdout]    --> src/matchmaking/endpoints.rs:209:17
[INFO] [stdout]     |
[INFO] [stdout] 209 |                 game_sem.sem.wait_timeout(game_sem.mutex.lock().unwrap(), Duration::from_secs(5)).unwrap();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if unused the Mutex will immediately unlock
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 14s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.17.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "418ddbb0efbe01792f700fe86f09a79c35b48b02e9f8ec91584871dc6f268644", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "418ddbb0efbe01792f700fe86f09a79c35b48b02e9f8ec91584871dc6f268644", kill_on_drop: false }`
[INFO] [stdout] 418ddbb0efbe01792f700fe86f09a79c35b48b02e9f8ec91584871dc6f268644
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 569d28a3969a69473f57e57539350db7e18efea5290d37190c09234991d222da
[INFO] running `Command { std: "docker" "start" "-a" "569d28a3969a69473f57e57539350db7e18efea5290d37190c09234991d222da", kill_on_drop: false }`
[INFO] [stderr]    Compiling blockbuster-mm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `matchmaking::entity`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use matchmaking::entity;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `game_id` is never read
[INFO] [stdout]    --> src/matchmaking/entity.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub struct GameSem{
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] 110 |     pub game_id : uuid::Uuid,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `GameSem` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ServerCrashed` is never constructed
[INFO] [stdout]    --> src/matchmaking/endpoints.rs:605:9
[INFO] [stdout]     |
[INFO] [stdout] 603 |     enum LaunchServerError
[INFO] [stdout]     |          ----------------- variant in this enum
[INFO] [stdout] 604 |     {
[INFO] [stdout] 605 |         ServerCrashed,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SLEEP_DURATION` should have a snake case name
[INFO] [stdout]   --> src/main.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |     let SLEEP_DURATION  = std::time::Duration::from_secs(5);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sleep_duration`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `MAX_DURATION` should have a snake case name
[INFO] [stdout]   --> src/main.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |     let MAX_DURATION = std::time::Duration::from_secs(60 * 3); // 3 MIN
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `max_duration`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::sync::MutexGuard` in tuple element 0 that must be used
[INFO] [stdout]    --> src/matchmaking/endpoints.rs:209:17
[INFO] [stdout]     |
[INFO] [stdout] 209 |                 game_sem.sem.wait_timeout(game_sem.mutex.lock().unwrap(), Duration::from_secs(5)).unwrap();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if unused the Mutex will immediately unlock
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.28s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.17.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "569d28a3969a69473f57e57539350db7e18efea5290d37190c09234991d222da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "569d28a3969a69473f57e57539350db7e18efea5290d37190c09234991d222da", kill_on_drop: false }`
[INFO] [stdout] 569d28a3969a69473f57e57539350db7e18efea5290d37190c09234991d222da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e47c3cbbec999ea71e8d53a9e2e47b43b3e93e08f2d50424e816c651f375bc65
[INFO] running `Command { std: "docker" "start" "-a" "e47c3cbbec999ea71e8d53a9e2e47b43b3e93e08f2d50424e816c651f375bc65", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `matchmaking::entity`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use matchmaking::entity;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `game_id` is never read
[INFO] [stderr]    --> src/matchmaking/entity.rs:110:9
[INFO] [stderr]     |
[INFO] [stderr] 109 | pub struct GameSem{
[INFO] [stderr]     |            ------- field in this struct
[INFO] [stderr] 110 |     pub game_id : uuid::Uuid,
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `GameSem` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `ServerCrashed` is never constructed
[INFO] [stderr]    --> src/matchmaking/endpoints.rs:605:9
[INFO] [stderr]     |
[INFO] [stderr] 603 |     enum LaunchServerError
[INFO] [stderr]     |          ----------------- variant in this enum
[INFO] [stderr] 604 |     {
[INFO] [stderr] 605 |         ServerCrashed,
[INFO] [stderr]     |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SLEEP_DURATION` should have a snake case name
[INFO] [stderr]   --> src/main.rs:80:9
[INFO] [stderr]    |
[INFO] [stderr] 80 |     let SLEEP_DURATION  = std::time::Duration::from_secs(5);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sleep_duration`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `MAX_DURATION` should have a snake case name
[INFO] [stderr]   --> src/main.rs:81:9
[INFO] [stderr]    |
[INFO] [stderr] 81 |     let MAX_DURATION = std::time::Duration::from_secs(60 * 3); // 3 MIN
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `max_duration`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::sync::MutexGuard` in tuple element 0 that must be used
[INFO] [stderr]    --> src/matchmaking/endpoints.rs:209:17
[INFO] [stderr]     |
[INFO] [stderr] 209 |                 game_sem.sem.wait_timeout(game_sem.mutex.lock().unwrap(), Duration::from_secs(5)).unwrap();
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: if unused the Mutex will immediately unlock
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `blockbuster-mm` (bin "blockbuster-mm" test) generated 6 warnings (run `cargo fix --bin "blockbuster-mm" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.17.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/blockbuster_mm-b3cb847033a13d7e)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e47c3cbbec999ea71e8d53a9e2e47b43b3e93e08f2d50424e816c651f375bc65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e47c3cbbec999ea71e8d53a9e2e47b43b3e93e08f2d50424e816c651f375bc65", kill_on_drop: false }`
[INFO] [stdout] e47c3cbbec999ea71e8d53a9e2e47b43b3e93e08f2d50424e816c651f375bc65
