[INFO] fetching crate urchin 0.1.1... [INFO] checking urchin-0.1.1 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] extracting crate urchin 0.1.1 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate urchin 0.1.1 [INFO] finished tweaking crates.io crate urchin 0.1.1 [INFO] tweaked toml for crates.io crate urchin 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate urchin 0.1.1 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2be1777beddde3587c7f4ddf3655e87a039f204624d0f6a1280d970bee87e33e [INFO] running `Command { std: "docker" "start" "-a" "2be1777beddde3587c7f4ddf3655e87a039f204624d0f6a1280d970bee87e33e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2be1777beddde3587c7f4ddf3655e87a039f204624d0f6a1280d970bee87e33e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2be1777beddde3587c7f4ddf3655e87a039f204624d0f6a1280d970bee87e33e", kill_on_drop: false }` [INFO] [stdout] 2be1777beddde3587c7f4ddf3655e87a039f204624d0f6a1280d970bee87e33e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ee444e62aa444e4d180715e387fce16d3747bd0d0fe923516cae703f93f94686 [INFO] running `Command { std: "docker" "start" "-a" "ee444e62aa444e4d180715e387fce16d3747bd0d0fe923516cae703f93f94686", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Checking urchin v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: enum `FutureState` is never used [INFO] [stdout] --> src/future.rs:6:6 [INFO] [stdout] | [INFO] [stdout] 6 | enum FutureState { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FutureInner` is never constructed [INFO] [stdout] --> src/future.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct FutureInner { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/future.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 17 | impl FutureInner { [INFO] [stdout] | ---------------------------- associated items in this implementation [INFO] [stdout] 18 | fn promised() -> FutureInner { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | fn from_val(val: T) -> FutureInner { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | fn from_err(err: E) -> FutureInner { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | fn unwrap(self) -> T { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | fn unwrap_err(self) -> E { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | fn expect(self, _msg: &str) -> T { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | fn is_promised(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | fn is_err(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | fn is_ok(&self) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | fn ok(self) -> Option { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 85 | fn err(self) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 92 | fn set_ok(&mut self, val: T) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 97 | fn set_err(&mut self, err: E) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Future` is never constructed [INFO] [stdout] --> src/future.rs:104:12 [INFO] [stdout] | [INFO] [stdout] 104 | pub struct Future { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/future.rs:112:12 [INFO] [stdout] | [INFO] [stdout] 110 | impl Future { [INFO] [stdout] | ----------------------- associated items in this implementation [INFO] [stdout] 111 | [INFO] [stdout] 112 | pub fn promised() -> (Future, Promise) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 119 | pub fn from_val(val: T) -> Future { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 124 | pub fn from_err(err: E) -> Future { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 128 | fn new(inner: Rc>>) -> Future { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 135 | pub fn is_promised(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 141 | pub fn is_ok(&self) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 146 | pub fn is_err(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 152 | pub fn err(self) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 160 | pub fn ok(self) -> Option { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 169 | pub fn unwrap_err(self) -> E { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 177 | pub fn unwrap(self) -> T { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Promise` is never constructed [INFO] [stdout] --> src/future.rs:188:12 [INFO] [stdout] | [INFO] [stdout] 188 | pub struct Promise { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `resolve` are never used [INFO] [stdout] --> src/future.rs:195:8 [INFO] [stdout] | [INFO] [stdout] 194 | impl Promise { [INFO] [stdout] | ------------------------ associated items in this implementation [INFO] [stdout] 195 | fn new(inner: Rc>>) -> Promise { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 201 | pub fn resolve(self, res: Result) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `expect` is never used [INFO] [stdout] --> src/future.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 17 | impl FutureInner { [INFO] [stdout] | ---------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 50 | fn expect(self, _msg: &str) -> T { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] running `Command { std: "docker" "inspect" "ee444e62aa444e4d180715e387fce16d3747bd0d0fe923516cae703f93f94686", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee444e62aa444e4d180715e387fce16d3747bd0d0fe923516cae703f93f94686", kill_on_drop: false }` [INFO] [stdout] ee444e62aa444e4d180715e387fce16d3747bd0d0fe923516cae703f93f94686