[INFO] fetching crate urchin 0.1.1... [INFO] checking urchin-0.1.1 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] extracting crate urchin 0.1.1 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate urchin 0.1.1 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7430ff2d0994b9defb4cab2aca0ba0ee91b82903f9713a859260617cd57a2d1e [INFO] running `Command { std: "docker" "start" "-a" "7430ff2d0994b9defb4cab2aca0ba0ee91b82903f9713a859260617cd57a2d1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7430ff2d0994b9defb4cab2aca0ba0ee91b82903f9713a859260617cd57a2d1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7430ff2d0994b9defb4cab2aca0ba0ee91b82903f9713a859260617cd57a2d1e", kill_on_drop: false }` [INFO] [stdout] 7430ff2d0994b9defb4cab2aca0ba0ee91b82903f9713a859260617cd57a2d1e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a336f3876aeab99290c234a17f466fba013006c5aeffd727621e97b6bd435d61 [INFO] running `Command { std: "docker" "start" "-a" "a336f3876aeab99290c234a17f466fba013006c5aeffd727621e97b6bd435d61", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking urchin v0.1.1 (/opt/rustwide/workdir) [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] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [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] = note: `FutureInner` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] running `Command { std: "docker" "inspect" "a336f3876aeab99290c234a17f466fba013006c5aeffd727621e97b6bd435d61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a336f3876aeab99290c234a17f466fba013006c5aeffd727621e97b6bd435d61", kill_on_drop: false }` [INFO] [stdout] a336f3876aeab99290c234a17f466fba013006c5aeffd727621e97b6bd435d61 [INFO] checking urchin-0.1.1 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1 [INFO] extracting crate urchin 0.1.1 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate urchin 0.1.1 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 31e996d448329e083804fa076b224f1f53e8cdfc51e83294347e4b65ff2d089e [INFO] running `Command { std: "docker" "start" "-a" "31e996d448329e083804fa076b224f1f53e8cdfc51e83294347e4b65ff2d089e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "31e996d448329e083804fa076b224f1f53e8cdfc51e83294347e4b65ff2d089e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31e996d448329e083804fa076b224f1f53e8cdfc51e83294347e4b65ff2d089e", kill_on_drop: false }` [INFO] [stdout] 31e996d448329e083804fa076b224f1f53e8cdfc51e83294347e4b65ff2d089e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 28f1477c30706f388b8dac1b126293e392ac6fa253b03695bf88b7034293714f [INFO] running `Command { std: "docker" "start" "-a" "28f1477c30706f388b8dac1b126293e392ac6fa253b03695bf88b7034293714f", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [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] = note: `FutureInner` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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: 7 warnings emitted [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] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] running `Command { std: "docker" "inspect" "28f1477c30706f388b8dac1b126293e392ac6fa253b03695bf88b7034293714f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28f1477c30706f388b8dac1b126293e392ac6fa253b03695bf88b7034293714f", kill_on_drop: false }` [INFO] [stdout] 28f1477c30706f388b8dac1b126293e392ac6fa253b03695bf88b7034293714f