[INFO] crate typedopts 1.1.2 is already in cache [INFO] testing typedopts-1.1.2 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] extracting crate typedopts 1.1.2 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate typedopts 1.1.2 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [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-9/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] de59f5c3d7e3af766882fecca458368b313f66fe9c0c4f72d33d4f3cd67f5708 [INFO] running `"docker" "start" "-a" "de59f5c3d7e3af766882fecca458368b313f66fe9c0c4f72d33d4f3cd67f5708"` [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling typedopts v1.1.2 (/opt/rustwide/workdir) [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) -> DecodeResult { [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) -> DecodeResult { [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 | fn read_enum_struct_variant_field(&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) -> DecodeResult { [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: method is never used: `get_field` [INFO] [stderr] --> src/lib.rs:67:3 [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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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] Finished dev [unoptimized + debuginfo] target(s) in 3.66s [INFO] running `"docker" "inspect" "de59f5c3d7e3af766882fecca458368b313f66fe9c0c4f72d33d4f3cd67f5708"` [INFO] running `"docker" "rm" "-f" "de59f5c3d7e3af766882fecca458368b313f66fe9c0c4f72d33d4f3cd67f5708"` [INFO] [stdout] de59f5c3d7e3af766882fecca458368b313f66fe9c0c4f72d33d4f3cd67f5708 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6ce8882b943d731b8f9d87f30e838d2a61194bce3d40968bcf299c87e52921a0 [INFO] running `"docker" "start" "-a" "6ce8882b943d731b8f9d87f30e838d2a61194bce3d40968bcf299c87e52921a0"` [INFO] [stderr] Compiling typedopts v1.1.2 (/opt/rustwide/workdir) [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) -> DecodeResult { [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) -> DecodeResult { [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 | fn read_enum_struct_variant_field(&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) -> DecodeResult { [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: method is never used: `get_field` [INFO] [stderr] --> src/lib.rs:67:3 [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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 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: 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 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) -> DecodeResult { [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) -> DecodeResult { [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 | fn read_enum_struct_variant_field(&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) -> DecodeResult { [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: method is never used: `get_field` [INFO] [stderr] --> src/lib.rs:67:3 [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 `std::result::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: unused `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.31s [INFO] running `"docker" "inspect" "6ce8882b943d731b8f9d87f30e838d2a61194bce3d40968bcf299c87e52921a0"` [INFO] running `"docker" "rm" "-f" "6ce8882b943d731b8f9d87f30e838d2a61194bce3d40968bcf299c87e52921a0"` [INFO] [stdout] 6ce8882b943d731b8f9d87f30e838d2a61194bce3d40968bcf299c87e52921a0 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 099f952bd6f4b43f878ca08481d341d1a8871239dd653795a9a0317efeb27184 [INFO] running `"docker" "start" "-a" "099f952bd6f4b43f878ca08481d341d1a8871239dd653795a9a0317efeb27184"` [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) -> DecodeResult { [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) -> DecodeResult { [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 | fn read_enum_struct_variant_field(&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) -> DecodeResult { [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: method is never used: `get_field` [INFO] [stderr] --> src/lib.rs:67:3 [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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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) -> DecodeResult { [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) -> DecodeResult { [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 | fn read_enum_struct_variant_field(&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) -> DecodeResult { [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: method is never used: `get_field` [INFO] [stderr] --> src/lib.rs:67:3 [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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 `std::result::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 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 `std::result::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: 2 warnings emitted [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: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/typedopts-600296a8c003aa4f [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/test-7e7a5f8cb96904db [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test parse_struct_optenum ... ok [INFO] [stdout] test parse_float ... ok [INFO] [stdout] test parse_struct_noopt ... ok [INFO] [stdout] test decode_task_ok ... ok [INFO] [stdout] test parse_bool ... ok [INFO] [stdout] test decode_task_err ... ok [INFO] [stdout] test parse_option ... ok [INFO] [stdout] test parse_enum ... ok [INFO] [stdout] test parse_char ... ok [INFO] [stdout] test parse_not_int ... ok [INFO] [stdout] test parse_int ... ok [INFO] [stdout] test parse_string ... ok [INFO] [stdout] test parse_none_option ... FAILED [INFO] [stderr] error: test failed, to rerun pass '--test test' [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: 0x55628b7356c4 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55628b7356c4 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55628b7356c4 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55628b7356c4 - ::fmt::h7729313ad2d729c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55628b75fbdc - core::fmt::write::hb0049f6c12bdaffc [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55628b6cb3f5 - std::io::Write::write_fmt::h5d052af13df32ea6 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55628b72fce1 - std::io::impls::>::write_fmt::h8fe8a9bdc421b4b6 [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55628b737f95 - std::sys_common::backtrace::_print::ha087cac92e84a414 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55628b737f95 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55628b737f95 - std::panicking::default_hook::{{closure}}::h016d7de02def2736 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55628b737c7b - std::panicking::default_hook::h9386f7e484840463 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55628b7385f2 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312 [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55628b725c21 - std::panicking::begin_panic::hcb80d103d1f6c362 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:438 [INFO] [stdout] 13: 0x55628b717508 - getopts::validate_names::haaf60f374c8f685c [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/getopts-0.2.21/src/lib.rs:604 [INFO] [stdout] 14: 0x55628b717235 - getopts::Options::reqopt::h8025865750807955 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/getopts-0.2.21/src/lib.rs:320 [INFO] [stdout] 15: 0x55628b6b1886 - test::parse_none_option::h23f73ac802802261 [INFO] [stdout] at tests/test.rs:136 [INFO] [stdout] 16: 0x55628b6b178a - test::parse_none_option::{{closure}}::h271a4b6be519b63b [INFO] [stdout] at tests/test.rs:133 [INFO] [stdout] 17: 0x55628b6bb9ae - core::ops::function::FnOnce::call_once::h43218b7c380a2566 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232 [INFO] [stdout] 18: 0x55628b6d72ef - as core::ops::function::FnOnce>::call_once::h1f6ee40732e80908 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stdout] 19: 0x55628b6f28ee - as core::ops::function::FnOnce<()>>::call_once::h85dff111be9c2dc6 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318 [INFO] [stdout] 20: 0x55628b6f28ee - std::panicking::try::do_call::hee6f5a4bef67c840 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331 [INFO] [stdout] 21: 0x55628b6f28ee - std::panicking::try::h3384d3b948e84dbc [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274 [INFO] [stdout] 22: 0x55628b6f28ee - std::panic::catch_unwind::h5ae91218e578066d [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394 [INFO] [stdout] 23: 0x55628b6f28ee - test::run_test_in_process::he37a49587889b910 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 24: 0x55628b6f28ee - test::run_test::run_test_inner::{{closure}}::h4f0d25136ca480c2 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 25: 0x55628b6ca8a6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h969eceda34247af3 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 26: 0x55628b6cfc35 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h912007997cb04e92 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475 [INFO] [stdout] 27: 0x55628b6cfc35 - as core::ops::function::FnOnce<()>>::call_once::h8795d8b7bd223988 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318 [INFO] [stdout] 28: 0x55628b6cfc35 - std::panicking::try::do_call::hb29b86f86d4d722e [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331 [INFO] [stdout] 29: 0x55628b6cfc35 - std::panicking::try::h4bfefb3eddc0d900 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274 [INFO] [stdout] 30: 0x55628b6cfc35 - std::panic::catch_unwind::h774c24d4b38d5828 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394 [INFO] [stdout] 31: 0x55628b6cfc35 - std::thread::Builder::spawn_unchecked::{{closure}}::ha50a32fa99413dde [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474 [INFO] [stdout] 32: 0x55628b6cfc35 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dacb8f28d699f86 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232 [INFO] [stdout] 33: 0x55628b72beef - as core::ops::function::FnOnce>::call_once::h7deaeeba480c6ce2 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stdout] 34: 0x55628b73edd3 - as core::ops::function::FnOnce>::call_once::h968b1dfb87756523 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stdout] 35: 0x55628b73edd3 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 36: 0x7f686c7da6db - start_thread [INFO] [stdout] 37: 0x7f686c2eb88f - __clone [INFO] [stdout] 38: 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 [INFO] [stdout] [INFO] running `"docker" "inspect" "099f952bd6f4b43f878ca08481d341d1a8871239dd653795a9a0317efeb27184"` [INFO] running `"docker" "rm" "-f" "099f952bd6f4b43f878ca08481d341d1a8871239dd653795a9a0317efeb27184"` [INFO] [stdout] 099f952bd6f4b43f878ca08481d341d1a8871239dd653795a9a0317efeb27184