[INFO] fetching crate typedopts 1.1.2... [INFO] testing typedopts-1.1.2 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] extracting crate typedopts 1.1.2 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate typedopts 1.1.2 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate typedopts 1.1.2 [INFO] finished tweaking crates.io crate typedopts 1.1.2 [INFO] tweaked toml for crates.io crate typedopts 1.1.2 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d3f6c2c334b565f3842008c93989862c1b0c1d37e8747248b9a620639e25d0c1 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d3f6c2c334b565f3842008c93989862c1b0c1d37e8747248b9a620639e25d0c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d3f6c2c334b565f3842008c93989862c1b0c1d37e8747248b9a620639e25d0c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3f6c2c334b565f3842008c93989862c1b0c1d37e8747248b9a620639e25d0c1", kill_on_drop: false }` [INFO] [stdout] d3f6c2c334b565f3842008c93989862c1b0c1d37e8747248b9a620639e25d0c1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 35572af906fe77238c26d5eda20c28bc7b7faaf0b6aa619b289a83bdf8a33c4f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "35572af906fe77238c26d5eda20c28bc7b7faaf0b6aa619b289a83bdf8a33c4f", kill_on_drop: false }` [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling typedopts v1.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `field` [INFO] [stdout] --> src/lib.rs:67:34 [INFO] [stdout] | [INFO] [stdout] 67 | fn get_field(&self, field: &str) -> Option { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_field` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a_idx` [INFO] [stdout] --> src/lib.rs:163:45 [INFO] [stdout] | [INFO] [stdout] 163 | fn read_enum_variant_arg(&mut self, a_idx: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_a_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `names` [INFO] [stdout] --> src/lib.rs:169:48 [INFO] [stdout] | [INFO] [stdout] 169 | fn read_enum_struct_variant(&mut self, names: &[&str], f: F) -> DecodeResult where F: FnOnce(&mut Decoder, usize) -> DecodeRes... [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_names` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f_name` [INFO] [stdout] --> src/lib.rs:175:54 [INFO] [stdout] | [INFO] [stdout] 175 | fn read_enum_struct_variant_field(&mut self, f_name: &str, f_idx: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -... [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_f_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f_idx` [INFO] [stdout] --> src/lib.rs:175:68 [INFO] [stdout] | [INFO] [stdout] 175 | ..., F>(&mut self, f_name: &str, f_idx: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_f_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `len` [INFO] [stdout] --> src/lib.rs:181:49 [INFO] [stdout] | [INFO] [stdout] 181 | fn read_struct(&mut self, s_name: &str, len: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f_idx` [INFO] [stdout] --> src/lib.rs:187:55 [INFO] [stdout] | [INFO] [stdout] 187 | fn read_struct_field(&mut self, f_name: &str, f_idx: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResul... [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_f_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tuple_len` [INFO] [stdout] --> src/lib.rs:210:35 [INFO] [stdout] | [INFO] [stdout] 210 | fn read_tuple(&mut self, tuple_len: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tuple_len` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a_idx` [INFO] [stdout] --> src/lib.rs:215:38 [INFO] [stdout] | [INFO] [stdout] 215 | fn read_tuple_arg(&mut self, a_idx: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_a_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s_name` [INFO] [stdout] --> src/lib.rs:220:41 [INFO] [stdout] | [INFO] [stdout] 220 | fn read_tuple_struct(&mut self, s_name: &str, len:usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_s_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `len` [INFO] [stdout] --> src/lib.rs:220:55 [INFO] [stdout] | [INFO] [stdout] 220 | fn read_tuple_struct(&mut self, s_name: &str, len:usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a_idx` [INFO] [stdout] --> src/lib.rs:225:45 [INFO] [stdout] | [INFO] [stdout] 225 | fn read_tuple_struct_arg(&mut self, a_idx: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_a_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> src/lib.rs:236:36 [INFO] [stdout] | [INFO] [stdout] 236 | fn read_seq_elt(&mut self, idx: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> src/lib.rs:246:40 [INFO] [stdout] | [INFO] [stdout] 246 | fn read_map_elt_key(&mut self, idx: usize, f: F) -> DecodeResult where F:FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> src/lib.rs:251:40 [INFO] [stdout] | [INFO] [stdout] 251 | fn read_map_elt_val(&mut self, idx: usize, f: F) -> DecodeResult where F:FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_field` [INFO] [stdout] --> src/lib.rs:67:6 [INFO] [stdout] | [INFO] [stdout] 67 | fn get_field(&self, field: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:165:5 [INFO] [stdout] | [INFO] [stdout] 165 | f(self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:171:5 [INFO] [stdout] | [INFO] [stdout] 171 | f(self, 0); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:177:5 [INFO] [stdout] | [INFO] [stdout] 177 | f(self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:211:5 [INFO] [stdout] | [INFO] [stdout] 211 | f(self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:216:5 [INFO] [stdout] | [INFO] [stdout] 216 | f(self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:221:5 [INFO] [stdout] | [INFO] [stdout] 221 | f(self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:226:5 [INFO] [stdout] | [INFO] [stdout] 226 | f(self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:232:5 [INFO] [stdout] | [INFO] [stdout] 232 | f(self, 0); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:237:5 [INFO] [stdout] | [INFO] [stdout] 237 | f(self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:242:5 [INFO] [stdout] | [INFO] [stdout] 242 | f(self, 0); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:247:5 [INFO] [stdout] | [INFO] [stdout] 247 | f(self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:252:5 [INFO] [stdout] | [INFO] [stdout] 252 | f(self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 28 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.51s [INFO] running `Command { std: "docker" "inspect" "35572af906fe77238c26d5eda20c28bc7b7faaf0b6aa619b289a83bdf8a33c4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35572af906fe77238c26d5eda20c28bc7b7faaf0b6aa619b289a83bdf8a33c4f", kill_on_drop: false }` [INFO] [stdout] 35572af906fe77238c26d5eda20c28bc7b7faaf0b6aa619b289a83bdf8a33c4f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3b64585302bb872d4096c9fbcd17ea69b74a7be70bae6d033f64c57c6fad6f1c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3b64585302bb872d4096c9fbcd17ea69b74a7be70bae6d033f64c57c6fad6f1c", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `field` [INFO] [stdout] --> src/lib.rs:67:34 [INFO] [stdout] | [INFO] [stdout] 67 | fn get_field(&self, field: &str) -> Option { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_field` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a_idx` [INFO] [stdout] --> src/lib.rs:163:45 [INFO] [stdout] | [INFO] [stdout] 163 | fn read_enum_variant_arg(&mut self, a_idx: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_a_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `names` [INFO] [stdout] --> src/lib.rs:169:48 [INFO] [stdout] | [INFO] [stdout] 169 | fn read_enum_struct_variant(&mut self, names: &[&str], f: F) -> DecodeResult where F: FnOnce(&mut Decoder, usize) -> DecodeRes... [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_names` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f_name` [INFO] [stdout] --> src/lib.rs:175:54 [INFO] [stdout] | [INFO] [stdout] 175 | fn read_enum_struct_variant_field(&mut self, f_name: &str, f_idx: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -... [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_f_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f_idx` [INFO] [stdout] --> src/lib.rs:175:68 [INFO] [stdout] | [INFO] [stdout] 175 | ..., F>(&mut self, f_name: &str, f_idx: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_f_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `len` [INFO] [stdout] --> src/lib.rs:181:49 [INFO] [stdout] | [INFO] [stdout] 181 | fn read_struct(&mut self, s_name: &str, len: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f_idx` [INFO] [stdout] --> src/lib.rs:187:55 [INFO] [stdout] | [INFO] [stdout] 187 | fn read_struct_field(&mut self, f_name: &str, f_idx: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResul... [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_f_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tuple_len` [INFO] [stdout] --> src/lib.rs:210:35 [INFO] [stdout] | [INFO] [stdout] 210 | fn read_tuple(&mut self, tuple_len: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tuple_len` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a_idx` [INFO] [stdout] --> src/lib.rs:215:38 [INFO] [stdout] | [INFO] [stdout] 215 | fn read_tuple_arg(&mut self, a_idx: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_a_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s_name` [INFO] [stdout] --> src/lib.rs:220:41 [INFO] [stdout] | [INFO] [stdout] 220 | fn read_tuple_struct(&mut self, s_name: &str, len:usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_s_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `len` [INFO] [stdout] --> src/lib.rs:220:55 [INFO] [stdout] | [INFO] [stdout] 220 | fn read_tuple_struct(&mut self, s_name: &str, len:usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a_idx` [INFO] [stdout] --> src/lib.rs:225:45 [INFO] [stdout] | [INFO] [stdout] 225 | fn read_tuple_struct_arg(&mut self, a_idx: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_a_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> src/lib.rs:236:36 [INFO] [stdout] | [INFO] [stdout] 236 | fn read_seq_elt(&mut self, idx: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> src/lib.rs:246:40 [INFO] [stdout] | [INFO] [stdout] 246 | fn read_map_elt_key(&mut self, idx: usize, f: F) -> DecodeResult where F:FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling typedopts v1.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> src/lib.rs:251:40 [INFO] [stdout] | [INFO] [stdout] 251 | fn read_map_elt_val(&mut self, idx: usize, f: F) -> DecodeResult where F:FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_field` [INFO] [stdout] --> src/lib.rs:67:6 [INFO] [stdout] | [INFO] [stdout] 67 | fn get_field(&self, field: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:165:5 [INFO] [stdout] | [INFO] [stdout] 165 | f(self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:171:5 [INFO] [stdout] | [INFO] [stdout] 171 | f(self, 0); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:177:5 [INFO] [stdout] | [INFO] [stdout] 177 | f(self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:211:5 [INFO] [stdout] | [INFO] [stdout] 211 | f(self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:216:5 [INFO] [stdout] | [INFO] [stdout] 216 | f(self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:221:5 [INFO] [stdout] | [INFO] [stdout] 221 | f(self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:226:5 [INFO] [stdout] | [INFO] [stdout] 226 | f(self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:232:5 [INFO] [stdout] | [INFO] [stdout] 232 | f(self, 0); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:237:5 [INFO] [stdout] | [INFO] [stdout] 237 | f(self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:242:5 [INFO] [stdout] | [INFO] [stdout] 242 | f(self, 0); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:247:5 [INFO] [stdout] | [INFO] [stdout] 247 | f(self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:252:5 [INFO] [stdout] | [INFO] [stdout] 252 | f(self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 28 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> examples/readme.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(RustcDecodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> examples/getopt.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | #[derive(RustcDecodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> examples/getopt.rs:16:10 [INFO] [stdout] | [INFO] [stdout] 16 | #[derive(RustcDecodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DecodeResult` [INFO] [stdout] --> examples/getopt.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | use typedopts::{DecodeResult,ErrorType}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/getopt.rs:48:3 [INFO] [stdout] | [INFO] [stdout] 48 | / help_opts.parse(args).map(|m| { [INFO] [stdout] 49 | | if m.opt_present("h") { [INFO] [stdout] 50 | | print_usage(&program, generate_options()); [INFO] [stdout] 51 | | return; [INFO] [stdout] 52 | | } [INFO] [stdout] 53 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> tests/test.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(RustcDecodable,PartialEq,Eq,Debug)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> tests/test.rs:34:10 [INFO] [stdout] | [INFO] [stdout] 34 | #[derive(RustcDecodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> tests/test.rs:48:10 [INFO] [stdout] | [INFO] [stdout] 48 | #[derive(RustcDecodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> tests/test.rs:64:10 [INFO] [stdout] | [INFO] [stdout] 64 | #[derive(RustcDecodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> tests/test.rs:79:10 [INFO] [stdout] | [INFO] [stdout] 79 | #[derive(RustcDecodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> tests/test.rs:94:10 [INFO] [stdout] | [INFO] [stdout] 94 | #[derive(RustcDecodable, PartialEq, Eq, Debug)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> tests/test.rs:101:10 [INFO] [stdout] | [INFO] [stdout] 101 | #[derive(RustcDecodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> tests/test.rs:117:10 [INFO] [stdout] | [INFO] [stdout] 117 | #[derive(RustcDecodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> tests/test.rs:143:10 [INFO] [stdout] | [INFO] [stdout] 143 | #[derive(RustcDecodable, Debug)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> tests/test.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | use typedopts::{Error,ErrorType,DecodeResult}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `field` [INFO] [stdout] --> src/lib.rs:67:34 [INFO] [stdout] | [INFO] [stdout] 67 | fn get_field(&self, field: &str) -> Option { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_field` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a_idx` [INFO] [stdout] --> src/lib.rs:163:45 [INFO] [stdout] | [INFO] [stdout] 163 | fn read_enum_variant_arg(&mut self, a_idx: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_a_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `names` [INFO] [stdout] --> src/lib.rs:169:48 [INFO] [stdout] | [INFO] [stdout] 169 | fn read_enum_struct_variant(&mut self, names: &[&str], f: F) -> DecodeResult where F: FnOnce(&mut Decoder, usize) -> DecodeRes... [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_names` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f_name` [INFO] [stdout] --> src/lib.rs:175:54 [INFO] [stdout] | [INFO] [stdout] 175 | fn read_enum_struct_variant_field(&mut self, f_name: &str, f_idx: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -... [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_f_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f_idx` [INFO] [stdout] --> src/lib.rs:175:68 [INFO] [stdout] | [INFO] [stdout] 175 | ..., F>(&mut self, f_name: &str, f_idx: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_f_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `len` [INFO] [stdout] --> src/lib.rs:181:49 [INFO] [stdout] | [INFO] [stdout] 181 | fn read_struct(&mut self, s_name: &str, len: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f_idx` [INFO] [stdout] --> src/lib.rs:187:55 [INFO] [stdout] | [INFO] [stdout] 187 | fn read_struct_field(&mut self, f_name: &str, f_idx: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResul... [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_f_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tuple_len` [INFO] [stdout] --> src/lib.rs:210:35 [INFO] [stdout] | [INFO] [stdout] 210 | fn read_tuple(&mut self, tuple_len: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tuple_len` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a_idx` [INFO] [stdout] --> src/lib.rs:215:38 [INFO] [stdout] | [INFO] [stdout] 215 | fn read_tuple_arg(&mut self, a_idx: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_a_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s_name` [INFO] [stdout] --> src/lib.rs:220:41 [INFO] [stdout] | [INFO] [stdout] 220 | fn read_tuple_struct(&mut self, s_name: &str, len:usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_s_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `len` [INFO] [stdout] --> src/lib.rs:220:55 [INFO] [stdout] | [INFO] [stdout] 220 | fn read_tuple_struct(&mut self, s_name: &str, len:usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a_idx` [INFO] [stdout] --> src/lib.rs:225:45 [INFO] [stdout] | [INFO] [stdout] 225 | fn read_tuple_struct_arg(&mut self, a_idx: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_a_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> src/lib.rs:236:36 [INFO] [stdout] | [INFO] [stdout] 236 | fn read_seq_elt(&mut self, idx: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> src/lib.rs:246:40 [INFO] [stdout] | [INFO] [stdout] 246 | fn read_map_elt_key(&mut self, idx: usize, f: F) -> DecodeResult where F:FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> src/lib.rs:251:40 [INFO] [stdout] | [INFO] [stdout] 251 | fn read_map_elt_val(&mut self, idx: usize, f: F) -> DecodeResult where F:FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_field` [INFO] [stdout] --> src/lib.rs:67:6 [INFO] [stdout] | [INFO] [stdout] 67 | fn get_field(&self, field: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:165:5 [INFO] [stdout] | [INFO] [stdout] 165 | f(self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:171:5 [INFO] [stdout] | [INFO] [stdout] 171 | f(self, 0); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:177:5 [INFO] [stdout] | [INFO] [stdout] 177 | f(self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:211:5 [INFO] [stdout] | [INFO] [stdout] 211 | f(self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:216:5 [INFO] [stdout] | [INFO] [stdout] 216 | f(self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:221:5 [INFO] [stdout] | [INFO] [stdout] 221 | f(self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:226:5 [INFO] [stdout] | [INFO] [stdout] 226 | f(self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:232:5 [INFO] [stdout] | [INFO] [stdout] 232 | f(self, 0); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:237:5 [INFO] [stdout] | [INFO] [stdout] 237 | f(self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:242:5 [INFO] [stdout] | [INFO] [stdout] 242 | f(self, 0); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:247:5 [INFO] [stdout] | [INFO] [stdout] 247 | f(self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:252:5 [INFO] [stdout] | [INFO] [stdout] 252 | f(self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 28 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.00s [INFO] running `Command { std: "docker" "inspect" "3b64585302bb872d4096c9fbcd17ea69b74a7be70bae6d033f64c57c6fad6f1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b64585302bb872d4096c9fbcd17ea69b74a7be70bae6d033f64c57c6fad6f1c", kill_on_drop: false }` [INFO] [stdout] 3b64585302bb872d4096c9fbcd17ea69b74a7be70bae6d033f64c57c6fad6f1c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2745724e971e4e162efddf9cf21152bef77fdfd54b8d0f1f41ff990349811c0e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2745724e971e4e162efddf9cf21152bef77fdfd54b8d0f1f41ff990349811c0e", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `field` [INFO] [stderr] --> src/lib.rs:67:34 [INFO] [stderr] | [INFO] [stderr] 67 | fn get_field(&self, field: &str) -> Option { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_field` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a_idx` [INFO] [stderr] --> src/lib.rs:163:45 [INFO] [stderr] | [INFO] [stderr] 163 | fn read_enum_variant_arg(&mut self, a_idx: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_a_idx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `names` [INFO] [stderr] --> src/lib.rs:169:48 [INFO] [stderr] | [INFO] [stderr] 169 | fn read_enum_struct_variant(&mut self, names: &[&str], f: F) -> DecodeResult where F: FnOnce(&mut Decoder, usize) -> DecodeRes... [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_names` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f_name` [INFO] [stderr] --> src/lib.rs:175:54 [INFO] [stderr] | [INFO] [stderr] 175 | fn read_enum_struct_variant_field(&mut self, f_name: &str, f_idx: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -... [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_f_name` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f_idx` [INFO] [stderr] --> src/lib.rs:175:68 [INFO] [stderr] | [INFO] [stderr] 175 | ..., F>(&mut self, f_name: &str, f_idx: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_f_idx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `len` [INFO] [stderr] --> src/lib.rs:181:49 [INFO] [stderr] | [INFO] [stderr] 181 | fn read_struct(&mut self, s_name: &str, len: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f_idx` [INFO] [stderr] --> src/lib.rs:187:55 [INFO] [stderr] | [INFO] [stderr] 187 | fn read_struct_field(&mut self, f_name: &str, f_idx: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResul... [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_f_idx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tuple_len` [INFO] [stderr] --> src/lib.rs:210:35 [INFO] [stderr] | [INFO] [stderr] 210 | fn read_tuple(&mut self, tuple_len: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tuple_len` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a_idx` [INFO] [stderr] --> src/lib.rs:215:38 [INFO] [stderr] | [INFO] [stderr] 215 | fn read_tuple_arg(&mut self, a_idx: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_a_idx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s_name` [INFO] [stderr] --> src/lib.rs:220:41 [INFO] [stderr] | [INFO] [stderr] 220 | fn read_tuple_struct(&mut self, s_name: &str, len:usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_s_name` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `len` [INFO] [stderr] --> src/lib.rs:220:55 [INFO] [stderr] | [INFO] [stderr] 220 | fn read_tuple_struct(&mut self, s_name: &str, len:usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a_idx` [INFO] [stderr] --> src/lib.rs:225:45 [INFO] [stderr] | [INFO] [stderr] 225 | fn read_tuple_struct_arg(&mut self, a_idx: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_a_idx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `idx` [INFO] [stderr] --> src/lib.rs:236:36 [INFO] [stderr] | [INFO] [stderr] 236 | fn read_seq_elt(&mut self, idx: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `idx` [INFO] [stderr] --> src/lib.rs:246:40 [INFO] [stderr] | [INFO] [stderr] 246 | fn read_map_elt_key(&mut self, idx: usize, f: F) -> DecodeResult where F:FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `idx` [INFO] [stderr] --> src/lib.rs:251:40 [INFO] [stderr] | [INFO] [stderr] 251 | fn read_map_elt_val(&mut self, idx: usize, f: F) -> DecodeResult where F:FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_field` [INFO] [stderr] --> src/lib.rs:67:6 [INFO] [stderr] | [INFO] [stderr] 67 | fn get_field(&self, field: &str) -> Option { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:165:5 [INFO] [stderr] | [INFO] [stderr] 165 | f(self); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:171:5 [INFO] [stderr] | [INFO] [stderr] 171 | f(self, 0); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:177:5 [INFO] [stderr] | [INFO] [stderr] 177 | f(self); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:211:5 [INFO] [stderr] | [INFO] [stderr] 211 | f(self); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:216:5 [INFO] [stderr] | [INFO] [stderr] 216 | f(self); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:221:5 [INFO] [stderr] | [INFO] [stderr] 221 | f(self); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:226:5 [INFO] [stderr] | [INFO] [stderr] 226 | f(self); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:232:5 [INFO] [stderr] | [INFO] [stderr] 232 | f(self, 0); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:237:5 [INFO] [stderr] | [INFO] [stderr] 237 | f(self); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:242:5 [INFO] [stderr] | [INFO] [stderr] 242 | f(self, 0); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:247:5 [INFO] [stderr] | [INFO] [stderr] 247 | f(self); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:252:5 [INFO] [stderr] | [INFO] [stderr] 252 | f(self); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 28 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `field` [INFO] [stderr] --> src/lib.rs:67:34 [INFO] [stderr] | [INFO] [stderr] 67 | fn get_field(&self, field: &str) -> Option { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_field` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a_idx` [INFO] [stderr] --> src/lib.rs:163:45 [INFO] [stderr] | [INFO] [stderr] 163 | fn read_enum_variant_arg(&mut self, a_idx: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_a_idx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `names` [INFO] [stderr] --> src/lib.rs:169:48 [INFO] [stderr] | [INFO] [stderr] 169 | fn read_enum_struct_variant(&mut self, names: &[&str], f: F) -> DecodeResult where F: FnOnce(&mut Decoder, usize) -> DecodeRes... [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_names` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f_name` [INFO] [stderr] --> src/lib.rs:175:54 [INFO] [stderr] | [INFO] [stderr] 175 | fn read_enum_struct_variant_field(&mut self, f_name: &str, f_idx: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -... [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_f_name` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f_idx` [INFO] [stderr] --> src/lib.rs:175:68 [INFO] [stderr] | [INFO] [stderr] 175 | ..., F>(&mut self, f_name: &str, f_idx: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_f_idx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `len` [INFO] [stderr] --> src/lib.rs:181:49 [INFO] [stderr] | [INFO] [stderr] 181 | fn read_struct(&mut self, s_name: &str, len: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f_idx` [INFO] [stderr] --> src/lib.rs:187:55 [INFO] [stderr] | [INFO] [stderr] 187 | fn read_struct_field(&mut self, f_name: &str, f_idx: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResul... [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_f_idx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tuple_len` [INFO] [stderr] --> src/lib.rs:210:35 [INFO] [stderr] | [INFO] [stderr] 210 | fn read_tuple(&mut self, tuple_len: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tuple_len` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a_idx` [INFO] [stderr] --> src/lib.rs:215:38 [INFO] [stderr] | [INFO] [stderr] 215 | fn read_tuple_arg(&mut self, a_idx: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_a_idx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s_name` [INFO] [stderr] --> src/lib.rs:220:41 [INFO] [stderr] | [INFO] [stderr] 220 | fn read_tuple_struct(&mut self, s_name: &str, len:usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_s_name` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `len` [INFO] [stderr] --> src/lib.rs:220:55 [INFO] [stderr] | [INFO] [stderr] 220 | fn read_tuple_struct(&mut self, s_name: &str, len:usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a_idx` [INFO] [stderr] --> src/lib.rs:225:45 [INFO] [stderr] | [INFO] [stderr] 225 | fn read_tuple_struct_arg(&mut self, a_idx: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_a_idx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `idx` [INFO] [stderr] --> src/lib.rs:236:36 [INFO] [stderr] | [INFO] [stderr] 236 | fn read_seq_elt(&mut self, idx: usize, f: F) -> DecodeResult where F: FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `idx` [INFO] [stderr] --> src/lib.rs:246:40 [INFO] [stderr] | [INFO] [stderr] 246 | fn read_map_elt_key(&mut self, idx: usize, f: F) -> DecodeResult where F:FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `idx` [INFO] [stderr] --> src/lib.rs:251:40 [INFO] [stderr] | [INFO] [stderr] 251 | fn read_map_elt_val(&mut self, idx: usize, f: F) -> DecodeResult where F:FnOnce(&mut Decoder) -> DecodeResult { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_field` [INFO] [stderr] --> src/lib.rs:67:6 [INFO] [stderr] | [INFO] [stderr] 67 | fn get_field(&self, field: &str) -> Option { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:165:5 [INFO] [stderr] | [INFO] [stderr] 165 | f(self); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:171:5 [INFO] [stderr] | [INFO] [stderr] 171 | f(self, 0); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:177:5 [INFO] [stderr] | [INFO] [stderr] 177 | f(self); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:211:5 [INFO] [stderr] | [INFO] [stderr] 211 | f(self); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:216:5 [INFO] [stderr] | [INFO] [stderr] 216 | f(self); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:221:5 [INFO] [stderr] | [INFO] [stderr] 221 | f(self); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:226:5 [INFO] [stderr] | [INFO] [stderr] 226 | f(self); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:232:5 [INFO] [stderr] | [INFO] [stderr] 232 | f(self, 0); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:237:5 [INFO] [stderr] | [INFO] [stderr] 237 | f(self); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:242:5 [INFO] [stderr] | [INFO] [stderr] 242 | f(self, 0); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:247:5 [INFO] [stderr] | [INFO] [stderr] 247 | f(self); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:252:5 [INFO] [stderr] | [INFO] [stderr] 252 | f(self); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 28 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stderr] --> examples/getopt.rs:10:10 [INFO] [stderr] | [INFO] [stderr] 10 | #[derive(RustcDecodable)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stderr] --> examples/getopt.rs:16:10 [INFO] [stderr] | [INFO] [stderr] 16 | #[derive(RustcDecodable)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `DecodeResult` [INFO] [stderr] --> examples/getopt.rs:7:17 [INFO] [stderr] | [INFO] [stderr] 7 | use typedopts::{DecodeResult,ErrorType}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> examples/getopt.rs:48:3 [INFO] [stderr] | [INFO] [stderr] 48 | / help_opts.parse(args).map(|m| { [INFO] [stderr] 49 | | if m.opt_present("h") { [INFO] [stderr] 50 | | print_usage(&program, generate_options()); [INFO] [stderr] 51 | | return; [INFO] [stderr] 52 | | } [INFO] [stderr] 53 | | }); [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stderr] --> tests/test.rs:9:10 [INFO] [stderr] | [INFO] [stderr] 9 | #[derive(RustcDecodable,PartialEq,Eq,Debug)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stderr] --> tests/test.rs:34:10 [INFO] [stderr] | [INFO] [stderr] 34 | #[derive(RustcDecodable)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stderr] --> tests/test.rs:48:10 [INFO] [stderr] | [INFO] [stderr] 48 | #[derive(RustcDecodable)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stderr] --> tests/test.rs:64:10 [INFO] [stderr] | [INFO] [stderr] 64 | #[derive(RustcDecodable)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stderr] --> tests/test.rs:79:10 [INFO] [stderr] | [INFO] [stderr] 79 | #[derive(RustcDecodable)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stderr] --> tests/test.rs:94:10 [INFO] [stderr] | [INFO] [stderr] 94 | #[derive(RustcDecodable, PartialEq, Eq, Debug)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stderr] --> tests/test.rs:101:10 [INFO] [stderr] | [INFO] [stderr] 101 | #[derive(RustcDecodable)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stderr] --> tests/test.rs:117:10 [INFO] [stderr] | [INFO] [stderr] 117 | #[derive(RustcDecodable)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stderr] --> tests/test.rs:143:10 [INFO] [stderr] | [INFO] [stderr] 143 | #[derive(RustcDecodable, Debug)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Error` [INFO] [stderr] --> tests/test.rs:7:17 [INFO] [stderr] | [INFO] [stderr] 7 | use typedopts::{Error,ErrorType,DecodeResult}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stderr] --> examples/readme.rs:9:10 [INFO] [stderr] | [INFO] [stderr] 9 | #[derive(RustcDecodable)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [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] [stderr] Running unittests (/opt/rustwide/target/debug/deps/typedopts-b98505f5700618dd) [INFO] [stderr] Running tests/test.rs (/opt/rustwide/target/debug/deps/test-d1c06daef6efe5a4) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test parse_float ... ok [INFO] [stdout] test parse_option ... ok [INFO] [stdout] test parse_string ... ok [INFO] [stdout] test parse_not_int ... ok [INFO] [stdout] test parse_struct_noopt ... ok [INFO] [stdout] test parse_char ... ok [INFO] [stdout] test parse_struct_optenum ... ok [INFO] [stdout] test decode_task_err ... ok [INFO] [stdout] test parse_bool ... ok [INFO] [stdout] test decode_task_ok ... ok [INFO] [stdout] test parse_enum ... ok [INFO] [stdout] test parse_int ... ok [INFO] [stderr] error: test failed, to rerun pass '--test test' [INFO] [stdout] test parse_none_option ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- parse_none_option stdout ---- [INFO] [stdout] thread 'parse_none_option' panicked at 'the long_name (second argument) should be longer than a single character, or an empty string for none', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/getopts-0.2.21/src/lib.rs:604:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x560492bfb790 - std::backtrace_rs::backtrace::libunwind::trace::h706b838f5bbd876b [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x560492bfb790 - std::backtrace_rs::backtrace::trace_unsynchronized::hc15f29ae7822b7b8 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x560492bfb790 - std::sys_common::backtrace::_print_fmt::h7c580c971f91926c [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x560492bfb790 - ::fmt::h2a772198c4032452 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x560492c1f95c - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/core/src/fmt/mod.rs:1115:17 [INFO] [stdout] 5: 0x560492bf8805 - std::io::Write::write_fmt::h583dff5009d01a9f [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/io/mod.rs:1663:15 [INFO] [stdout] 6: 0x560492bfd8fb - std::sys_common::backtrace::_print::h5b3c171e6f864ae4 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x560492bfd8fb - std::sys_common::backtrace::print::h93b9e9ed2a98e611 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x560492bfd8fb - std::panicking::default_hook::{{closure}}::hd8da92bb68d520c5 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x560492bfd40c - std::panicking::default_hook::hdbc8b2951c5afbab [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:222:9 [INFO] [stdout] 10: 0x560492bfdfc4 - std::panicking::rust_panic_with_hook::h8a4c841655926f4e [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:622:17 [INFO] [stdout] 11: 0x560492bd8fb3 - std::panicking::begin_panic::{{closure}}::h03ef99693a640c3e [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:542:9 [INFO] [stdout] 12: 0x560492bdae59 - std::sys_common::backtrace::__rust_end_short_backtrace::hb8caa65fa1802265 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x560492bd8ee9 - std::panicking::begin_panic::hc9842ae4b9970862 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:541:12 [INFO] [stdout] 14: 0x560492bdd094 - getopts::validate_names::h86232d04a227eff0 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/getopts-0.2.21/src/lib.rs:604:5 [INFO] [stdout] 15: 0x560492bdcddc - getopts::Options::reqopt::h285a97565480508a [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/getopts-0.2.21/src/lib.rs:320:9 [INFO] [stdout] 16: 0x560492b788c0 - test::parse_none_option::h24279491e7d2b4a7 [INFO] [stdout] at /opt/rustwide/workdir/tests/test.rs:136:3 [INFO] [stdout] 17: 0x560492b7880a - test::parse_none_option::{{closure}}::h4adf331f08fa1013 [INFO] [stdout] at /opt/rustwide/workdir/tests/test.rs:133:1 [INFO] [stdout] 18: 0x560492b8152e - core::ops::function::FnOnce::call_once::he1df0d0534c6936b [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 19: 0x560492bb62e3 - core::ops::function::FnOnce::call_once::h99a97b0ff983bd25 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 20: 0x560492bb62e3 - test::__rust_begin_short_backtrace::h8fe0d26ed1584e50 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/test/src/lib.rs:577:5 [INFO] [stdout] 21: 0x560492bb4d70 - as core::ops::function::FnOnce>::call_once::he6b90e352f394d8f [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 22: 0x560492bb4d70 - as core::ops::function::FnOnce<()>>::call_once::h1c05475e029700b8 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panic.rs:347:9 [INFO] [stdout] 23: 0x560492bb4d70 - std::panicking::try::do_call::he6de943476ae628a [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:401:40 [INFO] [stdout] 24: 0x560492bb4d70 - std::panicking::try::ha21937b8feb06f89 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:365:19 [INFO] [stdout] 25: 0x560492bb4d70 - std::panic::catch_unwind::ha79830b3325c9fa6 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panic.rs:434:14 [INFO] [stdout] 26: 0x560492bb4d70 - test::run_test_in_process::h1ab180b83ee2d5b5 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/test/src/lib.rs:600:18 [INFO] [stdout] 27: 0x560492bb4d70 - test::run_test::run_test_inner::{{closure}}::h8258ffe088f187a1 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/test/src/lib.rs:492:39 [INFO] [stdout] 28: 0x560492b8e332 - test::run_test::run_test_inner::{{closure}}::hc697b214abd32bc6 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/test/src/lib.rs:519:37 [INFO] [stdout] 29: 0x560492b8e332 - std::sys_common::backtrace::__rust_begin_short_backtrace::h64de0d3f894854a9 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stdout] 30: 0x560492b91f88 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h1fd98fc86e533ece [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/thread/mod.rs:476:17 [INFO] [stdout] 31: 0x560492b91f88 - as core::ops::function::FnOnce<()>>::call_once::h4e2a7abf702e4cfd [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panic.rs:347:9 [INFO] [stdout] 32: 0x560492b91f88 - std::panicking::try::do_call::h4496392321a3c8c0 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:401:40 [INFO] [stdout] 33: 0x560492b91f88 - std::panicking::try::hf1e14258e04e8e9a [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:365:19 [INFO] [stdout] 34: 0x560492b91f88 - std::panic::catch_unwind::hb72c3777cd55642f [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panic.rs:434:14 [INFO] [stdout] 35: 0x560492b91f88 - std::thread::Builder::spawn_unchecked::{{closure}}::h2d7915a5910e148e [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/thread/mod.rs:475:30 [INFO] [stdout] 36: 0x560492b91f88 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h83fd2f1ef5be797c [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 37: 0x560492c02b57 - as core::ops::function::FnOnce>::call_once::ha8b1d5a0092467fc [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 38: 0x560492c02b57 - as core::ops::function::FnOnce>::call_once::h4b9f24ec4e8a879e [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 39: 0x560492c02b57 - std::sys::unix::thread::Thread::new::thread_start::h2a0e98fbc4ab4c32 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/sys/unix/thread.rs:72:17 [INFO] [stdout] 40: 0x7f7d4f8c7609 - start_thread [INFO] [stdout] 41: 0x7f7d4f699293 - clone [INFO] [stdout] 42: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] parse_none_option [INFO] [stdout] [INFO] [stdout] test result: FAILED. 12 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2745724e971e4e162efddf9cf21152bef77fdfd54b8d0f1f41ff990349811c0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2745724e971e4e162efddf9cf21152bef77fdfd54b8d0f1f41ff990349811c0e", kill_on_drop: false }` [INFO] [stdout] 2745724e971e4e162efddf9cf21152bef77fdfd54b8d0f1f41ff990349811c0e