[INFO] cloning repository https://github.com/GreeFine/orim-back [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GreeFine/orim-back" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGreeFine%2Forim-back", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGreeFine%2Forim-back'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9e0c18a4345a74d0b6b685d3f7e7154aede1e192 [INFO] checking GreeFine/orim-back against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGreeFine%2Forim-back" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/GreeFine/orim-back on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/GreeFine/orim-back [INFO] finished tweaking git repo https://github.com/GreeFine/orim-back [INFO] tweaked toml for git repo https://github.com/GreeFine/orim-back written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/GreeFine/orim-back 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hyper v0.14.11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4e7d9dbb5c77a1bd466eba3fb0bcf87cc0aa57c9f16d4668a2c4135dd739b3f2 [INFO] running `Command { std: "docker" "start" "-a" "4e7d9dbb5c77a1bd466eba3fb0bcf87cc0aa57c9f16d4668a2c4135dd739b3f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4e7d9dbb5c77a1bd466eba3fb0bcf87cc0aa57c9f16d4668a2c4135dd739b3f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e7d9dbb5c77a1bd466eba3fb0bcf87cc0aa57c9f16d4668a2c4135dd739b3f2", kill_on_drop: false }` [INFO] [stdout] 4e7d9dbb5c77a1bd466eba3fb0bcf87cc0aa57c9f16d4668a2c4135dd739b3f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d1b183c6d2db216e22d5094bf485d4c94a32c285762895aa7a258b0857b865b [INFO] running `Command { std: "docker" "start" "-a" "8d1b183c6d2db216e22d5094bf485d4c94a32c285762895aa7a258b0857b865b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.99 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling futures-core v0.3.16 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Checking instant v0.1.10 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling tokio v1.10.0 [INFO] [stderr] Checking futures-sink v0.3.16 [INFO] [stderr] Compiling futures-task v0.3.16 [INFO] [stderr] Checking generic-array v0.14.4 [INFO] [stderr] Compiling futures-util v0.3.16 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Compiling httparse v1.4.1 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking tinyvec v1.3.1 [INFO] [stderr] Checking slab v0.4.4 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking unicode-bidi v0.3.6 [INFO] [stderr] Checking cpufeatures v0.1.5 [INFO] [stderr] Compiling futures-channel v0.3.16 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking sha-1 v0.9.7 [INFO] [stderr] Checking tracing-core v0.1.18 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking tracing v0.1.26 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking input_buffer v0.4.0 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking buf_redux v0.8.4 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking socket2 v0.4.1 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking twoway v0.1.8 [INFO] [stderr] Checking http-body v0.4.3 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking bitflags v1.3.1 [INFO] [stderr] Checking futures-io v0.3.16 [INFO] [stderr] Checking httpdate v1.0.1 [INFO] [stderr] Compiling names v0.11.0 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking headers v0.3.4 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking futures v0.3.16 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking multipart v0.17.1 [INFO] [stderr] Checking tungstenite v0.12.0 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Compiling pin-project-internal v1.0.8 [INFO] [stderr] Checking pin-project v1.0.8 [INFO] [stderr] Checking tokio-util v0.6.7 [INFO] [stderr] Checking tokio-tungstenite v0.13.0 [INFO] [stderr] Checking tokio-stream v0.1.7 [INFO] [stderr] Checking h2 v0.3.3 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking hyper v0.14.11 [INFO] [stderr] Checking warp v0.3.1 [INFO] [stderr] Checking orim-back v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `object_update` [INFO] [stdout] --> src/protocol.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | object_update: &ObjectUpdate, [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_object_update` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `room` [INFO] [stdout] --> src/protocol.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 47 | room: &Arc>, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_room` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `object_update` [INFO] [stdout] --> src/protocol.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | object_update: &ObjectUpdate, [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_object_update` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `room` [INFO] [stdout] --> src/protocol.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 47 | room: &Arc>, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_room` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/protocol.rs:63:13 [INFO] [stdout] | [INFO] [stdout] 63 | _ => Err(ErrorWS { [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/protocol.rs:63:13 [INFO] [stdout] | [INFO] [stdout] 58 | ActionType::Broadcast => Ok(()), [INFO] [stdout] | --------------------- matches some of the same values [INFO] [stdout] 59 | ActionType::Delete => action_delete(object_update, room), [INFO] [stdout] | ------------------ matches some of the same values [INFO] [stdout] 60 | ActionType::Update => todo!(), [INFO] [stdout] | ------------------ matches some of the same values [INFO] [stdout] 61 | ActionType::Lock => todo!(), [INFO] [stdout] | ---------------- matches some of the same values [INFO] [stdout] 62 | ActionType::Unlock => todo!(), [INFO] [stdout] 63 | _ => Err(ErrorWS { [INFO] [stdout] | ^ ...and 1 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `client_id` [INFO] [stdout] --> src/protocol.rs:75:5 [INFO] [stdout] | [INFO] [stdout] 75 | client_id: &str, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/protocol.rs:63:13 [INFO] [stdout] | [INFO] [stdout] 63 | _ => Err(ErrorWS { [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/protocol.rs:63:13 [INFO] [stdout] | [INFO] [stdout] 58 | ActionType::Broadcast => Ok(()), [INFO] [stdout] | --------------------- matches some of the same values [INFO] [stdout] 59 | ActionType::Delete => action_delete(object_update, room), [INFO] [stdout] | ------------------ matches some of the same values [INFO] [stdout] 60 | ActionType::Update => todo!(), [INFO] [stdout] | ------------------ matches some of the same values [INFO] [stdout] 61 | ActionType::Lock => todo!(), [INFO] [stdout] | ---------------- matches some of the same values [INFO] [stdout] 62 | ActionType::Unlock => todo!(), [INFO] [stdout] 63 | _ => Err(ErrorWS { [INFO] [stdout] | ^ ...and 1 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `client_id` [INFO] [stdout] --> src/protocol.rs:75:5 [INFO] [stdout] | [INFO] [stdout] 75 | client_id: &str, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id`, `owner`, and `state` are never read [INFO] [stdout] --> src/protocol.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Object { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 11 | id: ObjectId, [INFO] [stdout] | ^^ [INFO] [stdout] 12 | owner: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 13 | state: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Object` 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: field `version` is never read [INFO] [stdout] --> src/protocol.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 33 | pub struct MessageJSON { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 34 | version: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MessageJSON` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/protocol.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | / match object_update.r#type { [INFO] [stdout] 58 | | ActionType::Broadcast => Ok(()), [INFO] [stdout] 59 | | ActionType::Delete => action_delete(object_update, room), [INFO] [stdout] 60 | | ActionType::Update => todo!(), [INFO] [stdout] ... | [INFO] [stdout] 67 | | }), [INFO] [stdout] 68 | | }; [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 57 | let _ = match object_update.r#type { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id`, `owner`, and `state` are never read [INFO] [stdout] --> src/protocol.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Object { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 11 | id: ObjectId, [INFO] [stdout] | ^^ [INFO] [stdout] 12 | owner: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 13 | state: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Object` 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: field `version` is never read [INFO] [stdout] --> src/protocol.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 33 | pub struct MessageJSON { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 34 | version: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MessageJSON` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/protocol.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | / match object_update.r#type { [INFO] [stdout] 58 | | ActionType::Broadcast => Ok(()), [INFO] [stdout] 59 | | ActionType::Delete => action_delete(object_update, room), [INFO] [stdout] 60 | | ActionType::Update => todo!(), [INFO] [stdout] ... | [INFO] [stdout] 67 | | }), [INFO] [stdout] 68 | | }; [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 57 | let _ = match object_update.r#type { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.41s [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 2` [INFO] running `Command { std: "docker" "inspect" "8d1b183c6d2db216e22d5094bf485d4c94a32c285762895aa7a258b0857b865b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d1b183c6d2db216e22d5094bf485d4c94a32c285762895aa7a258b0857b865b", kill_on_drop: false }` [INFO] [stdout] 8d1b183c6d2db216e22d5094bf485d4c94a32c285762895aa7a258b0857b865b