[INFO] fetching crate mosekcomodel-optserver 0.2.0... [INFO] testing mosekcomodel-optserver-0.2.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate mosekcomodel-optserver 0.2.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate mosekcomodel-optserver 0.2.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate mosekcomodel-optserver 0.2.0 [INFO] tweaked toml for crates.io crate mosekcomodel-optserver 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mosekcomodel-optserver 0.2.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mosekcomodel-optserver 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded url v2.5.6 [INFO] [stderr] Downloaded serde_derive v1.0.180 [INFO] [stderr] Downloaded serde_json v1.0.104 [INFO] [stderr] Downloaded serde v1.0.180 [INFO] [stderr] Downloaded mosek v11.0.1 [INFO] [stderr] Downloaded mosekcomodel v0.4.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 50ec190dd8397cf70be447ac668d156da4a5cf771e03a94b31b10800a1984e45 [INFO] running `Command { std: "docker" "start" "-a" "50ec190dd8397cf70be447ac668d156da4a5cf771e03a94b31b10800a1984e45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "50ec190dd8397cf70be447ac668d156da4a5cf771e03a94b31b10800a1984e45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50ec190dd8397cf70be447ac668d156da4a5cf771e03a94b31b10800a1984e45", kill_on_drop: false }` [INFO] [stdout] 50ec190dd8397cf70be447ac668d156da4a5cf771e03a94b31b10800a1984e45 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7595989ec9023de7e52be92443715ed0ee08dff5b3afe8aa3a1e8a50c8770f5a [INFO] running `Command { std: "docker" "start" "-a" "7595989ec9023de7e52be92443715ed0ee08dff5b3afe8aa3a1e8a50c8770f5a", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling jobserver v0.1.33 [INFO] [stderr] Compiling socket2 v0.6.0 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling http v1.3.1 [INFO] [stderr] Compiling openssl v0.10.73 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling indexmap v2.10.0 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling serde v1.0.180 [INFO] [stderr] Compiling form_urlencoded v1.2.2 [INFO] [stderr] Compiling mosek v11.0.1 [INFO] [stderr] Compiling zstd-safe v7.2.4 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling tracing-core v0.1.34 [INFO] [stderr] Compiling ryu v1.0.15 [INFO] [stderr] Compiling cc v1.2.30 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling itertools v0.14.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling http-body v1.0.1 [INFO] [stderr] Compiling http-body-util v0.1.3 [INFO] [stderr] Compiling openssl-sys v0.9.109 [INFO] [stderr] Compiling zstd-sys v2.0.15+zstd.1.5.7 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling mosekcomodel v0.4.3 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling zstd v0.13.3 [INFO] [stderr] Compiling tokio-util v0.7.16 [INFO] [stderr] Compiling tower v0.5.2 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling yoke v0.8.0 [INFO] [stderr] Compiling zerotrie v0.2.2 [INFO] [stderr] Compiling zerovec v0.11.4 [INFO] [stderr] Compiling tower-http v0.6.6 [INFO] [stderr] Compiling h2 v0.4.12 [INFO] [stderr] Compiling tinystr v0.8.1 [INFO] [stderr] Compiling potential_utf v0.1.2 [INFO] [stderr] Compiling icu_collections v2.0.0 [INFO] [stderr] Compiling icu_locale_core v2.0.0 [INFO] [stderr] Compiling icu_provider v2.0.0 [INFO] [stderr] Compiling icu_properties v2.0.1 [INFO] [stderr] Compiling icu_normalizer v2.0.0 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling hyper v1.7.0 [INFO] [stderr] Compiling url v2.5.6 [INFO] [stderr] Compiling hyper-util v0.1.16 [INFO] [stderr] Compiling hyper-tls v0.6.0 [INFO] [stderr] Compiling reqwest v0.12.23 [INFO] [stderr] Compiling mosekcomodel-optserver v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `QuadraticCone` [INFO] [stdout] --> src/lib.rs:4:28 [INFO] [stdout] | [INFO] [stdout] 4 | use mosekcomodel::domain::{QuadraticCone, VectorDomainType}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mosekcomodel::utils::Permutation` [INFO] [stdout] --> src/lib.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use mosekcomodel::utils::Permutation; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ChunksByIterExt` [INFO] [stdout] --> src/lib.rs:8:45 [INFO] [stdout] | [INFO] [stdout] 8 | use mosekcomodel::utils::iter::{Chunkation, ChunksByIterExt, PermuteByEx, PermuteByMutEx}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Permutations` [INFO] [stdout] --> src/lib.rs:9:33 [INFO] [stdout] | [INFO] [stdout] 9 | use itertools::{iproduct, izip, Permutations}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::default` [INFO] [stdout] --> src/bio.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | use std::default; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Pointer` [INFO] [stdout] --> src/bio.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | use std::fmt::Pointer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/bio.rs:475:36 [INFO] [stdout] | [INFO] [stdout] 475 | ... .and_then(|s| Err(std::io::Error::other(format!("Invalid signature: {}",std::str::from_utf8(&self.fmt[1..1+fmtlen]).unwrap_or... [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/lib.rs:525:58 [INFO] [stdout] | [INFO] [stdout] 525 | ... self.s.read_exact(&mut buf).map_err(|e| std::io::Error::other("Message stream error: Failed to read message header"))?; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sc` [INFO] [stdout] --> src/lib.rs:923:17 [INFO] [stdout] | [INFO] [stdout] 923 | ... let sc = if numcon > 0 && ddef { Some(r.expect(b"sol/interior/con/dual",b"[d[d[d").and_then(|mut entry| Ok((entry.read::<... [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_sc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `varsta` [INFO] [stdout] --> src/lib.rs:943:17 [INFO] [stdout] | [INFO] [stdout] 943 | let varsta = r.expect(b"sol/basic/var/sta",b"[B").and_then(|mut entry| Ok(entry.read::()?))?; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varsta` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sc` [INFO] [stdout] --> src/lib.rs:948:17 [INFO] [stdout] | [INFO] [stdout] 948 | ... let sc = if numcon > 0 && ddef { Some(r.expect(b"sol/basic/con/dual",b"[d[d[d").and_then(|mut entry| Ok((entry.read:: src/lib.rs:966:17 [INFO] [stdout] | [INFO] [stdout] 966 | let varsta = r.expect(b"sol/integer/var/sta",b"[B").and_then(|mut entry| Ok(entry.read::()?))?; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varsta` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `first` [INFO] [stdout] --> src/lib.rs:1219:49 [INFO] [stdout] | [INFO] [stdout] 1219 | fn linear_names(&mut self, first : usize, last : usize, shape : &[usize;N], sp : Option<&[usize]>, name : &st... [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_first` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `last` [INFO] [stdout] --> src/lib.rs:1219:64 [INFO] [stdout] | [INFO] [stdout] 1219 | ...(&mut self, first : usize, last : usize, shape : &[usize;N], sp : Option<&[usize]>, name : &str) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_last` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/lib.rs:1400:54 [INFO] [stdout] | [INFO] [stdout] 1400 | self.con_block_dom.extend( (0..numcone).map(|i| ct.clone() )); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `block_index` and `offset` are never read [INFO] [stdout] --> src/lib.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 24 | struct ConItem { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 25 | block_index : usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 26 | offset : usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ConItem` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `FieldType` is never used [INFO] [stdout] --> src/bio.rs:105:10 [INFO] [stdout] | [INFO] [stdout] 105 | pub enum FieldType { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Ser` is never constructed [INFO] [stdout] --> src/bio.rs:113:12 [INFO] [stdout] | [INFO] [stdout] 113 | pub struct Ser<'a,T> where T : Write { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SerEntry` is never constructed [INFO] [stdout] --> src/bio.rs:124:12 [INFO] [stdout] | [INFO] [stdout] 124 | pub struct SerEntry<'a,'b,T> where T : Write { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SerEntryChunkWriter` is never constructed [INFO] [stdout] --> src/bio.rs:134:12 [INFO] [stdout] | [INFO] [stdout] 134 | pub struct SerEntryChunkWriter<'a,'b,'c,T,E> where T : Write, E : Serializable { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `entry`, and `finalize` are never used [INFO] [stdout] --> src/bio.rs:157:12 [INFO] [stdout] | [INFO] [stdout] 155 | impl<'a,T> Ser<'a,T> where T : Write { [INFO] [stdout] | ------------------------------------ associated items in this implementation [INFO] [stdout] 156 | /// Create a new b-stream from a writer object. [INFO] [stdout] 157 | pub fn new(w : &'a mut T) -> std::io::Result { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 176 | pub fn entry<'b>(&'b mut self,name : &[u8], fmt : &[u8]) -> std::io::Result> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 208 | pub fn finalize(&mut self) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `write_value`, `write_array`, `stream_writer`, and `end_field` are never used [INFO] [stdout] --> src/bio.rs:233:12 [INFO] [stdout] | [INFO] [stdout] 228 | impl<'a,'b,T> SerEntry<'a,'b,T> where T : Write { [INFO] [stdout] | ----------------------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 233 | pub fn write_value(&mut self, data : E) -> std::io::Result<&mut Self> where E : Serializable { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 256 | pub fn write_array(&mut self, data : &[E]) -> std::io::Result<&mut Self> where E : Serializable { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 295 | pub fn stream_writer<'c,E>(&'c mut self) -> std::io::Result> where E : Serializable [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 312 | fn end_field(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `close` and `write` are never used [INFO] [stdout] --> src/bio.rs:325:12 [INFO] [stdout] | [INFO] [stdout] 323 | impl<'a,'b,'c,T,E> SerEntryChunkWriter<'a,'b,'c,T,E> where T : Write, E : Serializable, T : Write { [INFO] [stdout] | ------------------------------------------------------------------------------------------------- methods in this implementation [INFO] [stdout] 324 | /// Terminate the stream. No subsequent writes are allowed. [INFO] [stdout] 325 | pub fn close(&mut self) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 338 | pub fn write(&mut self, buf: &[E]) -> io::Result<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `check_fmt` and `field_type` are never used [INFO] [stdout] --> src/bio.rs:567:12 [INFO] [stdout] | [INFO] [stdout] 561 | impl<'a,'b,R> DesEntry<'a,'b,R> where R : Read { [INFO] [stdout] | ---------------------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 567 | pub fn check_fmt(self, fmt : &[u8]) -> std::io::Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 632 | pub fn field_type(&self) -> std::io::Result> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `read_vec` and `read_all` are never used [INFO] [stdout] --> src/bio.rs:777:12 [INFO] [stdout] | [INFO] [stdout] 714 | impl<'a,'b,'c,R,E> DesEntryReader<'a,'b,'c,R,E> where R : Read, E : Serializable+Default+Copy { [INFO] [stdout] | --------------------------------------------------------------------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 777 | pub fn read_vec(&mut self) -> io::Result> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 782 | pub fn read_all(&mut self, buf: &mut Vec) -> io::Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `asciistr` is never used [INFO] [stdout] --> src/bio.rs:818:4 [INFO] [stdout] | [INFO] [stdout] 818 | fn asciistr(bs : &[u8]) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get`, `get_mut`, and `replace_rows` are never used [INFO] [stdout] --> src/msto.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl MatrixStore { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 17 | pub fn new() -> MatrixStore { Default::default() } [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | pub fn get<'a>(&'a self, i : usize) -> Option<(&'a[usize],&'a[f64],f64)> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | pub fn get_mut<'a>(&'a mut self, i : usize) -> Option<(&'a mut[usize],&'a mut [f64],&'a mut f64)> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | pub fn replace_rows(&mut self, rows : &[usize], ptr : &[usize], subj : &[usize], cof : &[f64], b : &[f64]) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/json.rs:175:25 [INFO] [stdout] | [INFO] [stdout] 175 | Self::write_float(*value, s); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 175 | let _ = Self::write_float(*value, s); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/json.rs:199:25 [INFO] [stdout] | [INFO] [stdout] 199 | Self::write_str(s,value.as_str()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 199 | let _ = Self::write_str(s,value.as_str()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.73s [INFO] running `Command { std: "docker" "inspect" "7595989ec9023de7e52be92443715ed0ee08dff5b3afe8aa3a1e8a50c8770f5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7595989ec9023de7e52be92443715ed0ee08dff5b3afe8aa3a1e8a50c8770f5a", kill_on_drop: false }` [INFO] [stdout] 7595989ec9023de7e52be92443715ed0ee08dff5b3afe8aa3a1e8a50c8770f5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d02e34e60c80b1a62850cf4147ca145a7458057afd176e4fb060fd70e935574 [INFO] running `Command { std: "docker" "start" "-a" "8d02e34e60c80b1a62850cf4147ca145a7458057afd176e4fb060fd70e935574", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `QuadraticCone` [INFO] [stdout] --> src/lib.rs:4:28 [INFO] [stdout] | [INFO] [stdout] 4 | use mosekcomodel::domain::{QuadraticCone, VectorDomainType}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mosekcomodel::utils::Permutation` [INFO] [stdout] --> src/lib.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use mosekcomodel::utils::Permutation; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ChunksByIterExt` [INFO] [stdout] --> src/lib.rs:8:45 [INFO] [stdout] | [INFO] [stdout] 8 | use mosekcomodel::utils::iter::{Chunkation, ChunksByIterExt, PermuteByEx, PermuteByMutEx}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Permutations` [INFO] [stdout] --> src/lib.rs:9:33 [INFO] [stdout] | [INFO] [stdout] 9 | use itertools::{iproduct, izip, Permutations}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::default` [INFO] [stdout] --> src/bio.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | use std::default; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Pointer` [INFO] [stdout] --> src/bio.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | use std::fmt::Pointer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/bio.rs:475:36 [INFO] [stdout] | [INFO] [stdout] 475 | ... .and_then(|s| Err(std::io::Error::other(format!("Invalid signature: {}",std::str::from_utf8(&self.fmt[1..1+fmtlen]).unwrap_or... [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/lib.rs:525:58 [INFO] [stdout] | [INFO] [stdout] 525 | ... self.s.read_exact(&mut buf).map_err(|e| std::io::Error::other("Message stream error: Failed to read message header"))?; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sc` [INFO] [stdout] --> src/lib.rs:923:17 [INFO] [stdout] | [INFO] [stdout] 923 | ... let sc = if numcon > 0 && ddef { Some(r.expect(b"sol/interior/con/dual",b"[d[d[d").and_then(|mut entry| Ok((entry.read::<... [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_sc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `varsta` [INFO] [stdout] --> src/lib.rs:943:17 [INFO] [stdout] | [INFO] [stdout] 943 | let varsta = r.expect(b"sol/basic/var/sta",b"[B").and_then(|mut entry| Ok(entry.read::()?))?; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varsta` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sc` [INFO] [stdout] --> src/lib.rs:948:17 [INFO] [stdout] | [INFO] [stdout] 948 | ... let sc = if numcon > 0 && ddef { Some(r.expect(b"sol/basic/con/dual",b"[d[d[d").and_then(|mut entry| Ok((entry.read:: src/lib.rs:966:17 [INFO] [stdout] | [INFO] [stdout] 966 | let varsta = r.expect(b"sol/integer/var/sta",b"[B").and_then(|mut entry| Ok(entry.read::()?))?; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varsta` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `first` [INFO] [stdout] --> src/lib.rs:1219:49 [INFO] [stdout] | [INFO] [stdout] 1219 | fn linear_names(&mut self, first : usize, last : usize, shape : &[usize;N], sp : Option<&[usize]>, name : &st... [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_first` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `last` [INFO] [stdout] --> src/lib.rs:1219:64 [INFO] [stdout] | [INFO] [stdout] 1219 | ...(&mut self, first : usize, last : usize, shape : &[usize;N], sp : Option<&[usize]>, name : &str) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_last` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/lib.rs:1400:54 [INFO] [stdout] | [INFO] [stdout] 1400 | self.con_block_dom.extend( (0..numcone).map(|i| ct.clone() )); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `block_index` and `offset` are never read [INFO] [stdout] --> src/lib.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 24 | struct ConItem { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 25 | block_index : usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 26 | offset : usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ConItem` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `FieldType` is never used [INFO] [stdout] --> src/bio.rs:105:10 [INFO] [stdout] | [INFO] [stdout] 105 | pub enum FieldType { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Ser` is never constructed [INFO] [stdout] --> src/bio.rs:113:12 [INFO] [stdout] | [INFO] [stdout] 113 | pub struct Ser<'a,T> where T : Write { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SerEntry` is never constructed [INFO] [stdout] --> src/bio.rs:124:12 [INFO] [stdout] | [INFO] [stdout] 124 | pub struct SerEntry<'a,'b,T> where T : Write { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SerEntryChunkWriter` is never constructed [INFO] [stdout] --> src/bio.rs:134:12 [INFO] [stdout] | [INFO] [stdout] 134 | pub struct SerEntryChunkWriter<'a,'b,'c,T,E> where T : Write, E : Serializable { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `entry`, and `finalize` are never used [INFO] [stdout] --> src/bio.rs:157:12 [INFO] [stdout] | [INFO] [stdout] 155 | impl<'a,T> Ser<'a,T> where T : Write { [INFO] [stdout] | ------------------------------------ associated items in this implementation [INFO] [stdout] 156 | /// Create a new b-stream from a writer object. [INFO] [stdout] 157 | pub fn new(w : &'a mut T) -> std::io::Result { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 176 | pub fn entry<'b>(&'b mut self,name : &[u8], fmt : &[u8]) -> std::io::Result> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 208 | pub fn finalize(&mut self) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `write_value`, `write_array`, `stream_writer`, and `end_field` are never used [INFO] [stdout] --> src/bio.rs:233:12 [INFO] [stdout] | [INFO] [stdout] 228 | impl<'a,'b,T> SerEntry<'a,'b,T> where T : Write { [INFO] [stdout] | ----------------------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 233 | pub fn write_value(&mut self, data : E) -> std::io::Result<&mut Self> where E : Serializable { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 256 | pub fn write_array(&mut self, data : &[E]) -> std::io::Result<&mut Self> where E : Serializable { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 295 | pub fn stream_writer<'c,E>(&'c mut self) -> std::io::Result> where E : Serializable [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 312 | fn end_field(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `close` and `write` are never used [INFO] [stdout] --> src/bio.rs:325:12 [INFO] [stdout] | [INFO] [stdout] 323 | impl<'a,'b,'c,T,E> SerEntryChunkWriter<'a,'b,'c,T,E> where T : Write, E : Serializable, T : Write { [INFO] [stdout] | ------------------------------------------------------------------------------------------------- methods in this implementation [INFO] [stdout] 324 | /// Terminate the stream. No subsequent writes are allowed. [INFO] [stdout] 325 | pub fn close(&mut self) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 338 | pub fn write(&mut self, buf: &[E]) -> io::Result<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `check_fmt` and `field_type` are never used [INFO] [stdout] --> src/bio.rs:567:12 [INFO] [stdout] | [INFO] [stdout] 561 | impl<'a,'b,R> DesEntry<'a,'b,R> where R : Read { [INFO] [stdout] | ---------------------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 567 | pub fn check_fmt(self, fmt : &[u8]) -> std::io::Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 632 | pub fn field_type(&self) -> std::io::Result> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `read_vec` and `read_all` are never used [INFO] [stdout] --> src/bio.rs:777:12 [INFO] [stdout] | [INFO] [stdout] 714 | impl<'a,'b,'c,R,E> DesEntryReader<'a,'b,'c,R,E> where R : Read, E : Serializable+Default+Copy { [INFO] [stdout] | --------------------------------------------------------------------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 777 | pub fn read_vec(&mut self) -> io::Result> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 782 | pub fn read_all(&mut self, buf: &mut Vec) -> io::Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `asciistr` is never used [INFO] [stdout] --> src/bio.rs:818:4 [INFO] [stdout] | [INFO] [stdout] 818 | fn asciistr(bs : &[u8]) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get`, `get_mut`, and `replace_rows` are never used [INFO] [stdout] --> src/msto.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl MatrixStore { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 17 | pub fn new() -> MatrixStore { Default::default() } [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | pub fn get<'a>(&'a self, i : usize) -> Option<(&'a[usize],&'a[f64],f64)> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | pub fn get_mut<'a>(&'a mut self, i : usize) -> Option<(&'a mut[usize],&'a mut [f64],&'a mut f64)> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | pub fn replace_rows(&mut self, rows : &[usize], ptr : &[usize], subj : &[usize], cof : &[f64], b : &[f64]) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/json.rs:175:25 [INFO] [stdout] | [INFO] [stdout] 175 | Self::write_float(*value, s); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 175 | let _ = Self::write_float(*value, s); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/json.rs:199:25 [INFO] [stdout] | [INFO] [stdout] 199 | Self::write_str(s,value.as_str()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 199 | let _ = Self::write_str(s,value.as_str()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling mosekcomodel-optserver v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `model::IntSolutionManager` [INFO] [stdout] --> examples/milo1.rs:10:20 [INFO] [stdout] | [INFO] [stdout] 10 | use mosekcomodel::{model::IntSolutionManager, *}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `QuadraticCone` [INFO] [stdout] --> src/lib.rs:4:28 [INFO] [stdout] | [INFO] [stdout] 4 | use mosekcomodel::domain::{QuadraticCone, VectorDomainType}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mosekcomodel::utils::Permutation` [INFO] [stdout] --> src/lib.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use mosekcomodel::utils::Permutation; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ChunksByIterExt` [INFO] [stdout] --> src/lib.rs:8:45 [INFO] [stdout] | [INFO] [stdout] 8 | use mosekcomodel::utils::iter::{Chunkation, ChunksByIterExt, PermuteByEx, PermuteByMutEx}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Permutations` [INFO] [stdout] --> src/lib.rs:9:33 [INFO] [stdout] | [INFO] [stdout] 9 | use itertools::{iproduct, izip, Permutations}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::default` [INFO] [stdout] --> src/bio.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | use std::default; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FieldElementType::*` [INFO] [stdout] --> src/bio.rs:967:13 [INFO] [stdout] | [INFO] [stdout] 967 | use FieldElementType::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Pointer` [INFO] [stdout] --> src/bio.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | use std::fmt::Pointer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/bio.rs:475:36 [INFO] [stdout] | [INFO] [stdout] 475 | ... .and_then(|s| Err(std::io::Error::other(format!("Invalid signature: {}",std::str::from_utf8(&self.fmt[1..1+fmtlen]).unwrap_or... [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bio.rs:971:24 [INFO] [stdout] | [INFO] [stdout] 971 | while let Some(mut entry) = d.next_entry().unwrap() { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/lib.rs:525:58 [INFO] [stdout] | [INFO] [stdout] 525 | ... self.s.read_exact(&mut buf).map_err(|e| std::io::Error::other("Message stream error: Failed to read message header"))?; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sc` [INFO] [stdout] --> src/lib.rs:923:17 [INFO] [stdout] | [INFO] [stdout] 923 | ... let sc = if numcon > 0 && ddef { Some(r.expect(b"sol/interior/con/dual",b"[d[d[d").and_then(|mut entry| Ok((entry.read::<... [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_sc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `varsta` [INFO] [stdout] --> src/lib.rs:943:17 [INFO] [stdout] | [INFO] [stdout] 943 | let varsta = r.expect(b"sol/basic/var/sta",b"[B").and_then(|mut entry| Ok(entry.read::()?))?; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varsta` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sc` [INFO] [stdout] --> src/lib.rs:948:17 [INFO] [stdout] | [INFO] [stdout] 948 | ... let sc = if numcon > 0 && ddef { Some(r.expect(b"sol/basic/con/dual",b"[d[d[d").and_then(|mut entry| Ok((entry.read:: src/lib.rs:966:17 [INFO] [stdout] | [INFO] [stdout] 966 | let varsta = r.expect(b"sol/integer/var/sta",b"[B").and_then(|mut entry| Ok(entry.read::()?))?; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varsta` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `first` [INFO] [stdout] --> src/lib.rs:1219:49 [INFO] [stdout] | [INFO] [stdout] 1219 | fn linear_names(&mut self, first : usize, last : usize, shape : &[usize;N], sp : Option<&[usize]>, name : &st... [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_first` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `last` [INFO] [stdout] --> src/lib.rs:1219:64 [INFO] [stdout] | [INFO] [stdout] 1219 | ...(&mut self, first : usize, last : usize, shape : &[usize;N], sp : Option<&[usize]>, name : &str) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_last` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/lib.rs:1400:54 [INFO] [stdout] | [INFO] [stdout] 1400 | self.con_block_dom.extend( (0..numcone).map(|i| ct.clone() )); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `block_index` and `offset` are never read [INFO] [stdout] --> src/lib.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 24 | struct ConItem { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 25 | block_index : usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 26 | offset : usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ConItem` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `write_value` is never used [INFO] [stdout] --> src/bio.rs:233:12 [INFO] [stdout] | [INFO] [stdout] 228 | impl<'a,'b,T> SerEntry<'a,'b,T> where T : Write { [INFO] [stdout] | ----------------------------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 233 | pub fn write_value(&mut self, data : E) -> std::io::Result<&mut Self> where E : Serializable { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `check_fmt` is never used [INFO] [stdout] --> src/bio.rs:567:12 [INFO] [stdout] | [INFO] [stdout] 561 | impl<'a,'b,R> DesEntry<'a,'b,R> where R : Read { [INFO] [stdout] | ---------------------------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 567 | pub fn check_fmt(self, fmt : &[u8]) -> std::io::Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get`, `get_mut`, and `replace_rows` are never used [INFO] [stdout] --> src/msto.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl MatrixStore { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 17 | pub fn new() -> MatrixStore { Default::default() } [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | pub fn get<'a>(&'a self, i : usize) -> Option<(&'a[usize],&'a[f64],f64)> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | pub fn get_mut<'a>(&'a mut self, i : usize) -> Option<(&'a mut[usize],&'a mut [f64],&'a mut f64)> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | pub fn replace_rows(&mut self, rows : &[usize], ptr : &[usize], subj : &[usize], cof : &[f64], b : &[f64]) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/json.rs:175:25 [INFO] [stdout] | [INFO] [stdout] 175 | Self::write_float(*value, s); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 175 | let _ = Self::write_float(*value, s); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/json.rs:199:25 [INFO] [stdout] | [INFO] [stdout] 199 | Self::write_str(s,value.as_str()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 199 | let _ = Self::write_str(s,value.as_str()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.31s [INFO] running `Command { std: "docker" "inspect" "8d02e34e60c80b1a62850cf4147ca145a7458057afd176e4fb060fd70e935574", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d02e34e60c80b1a62850cf4147ca145a7458057afd176e4fb060fd70e935574", kill_on_drop: false }` [INFO] [stdout] 8d02e34e60c80b1a62850cf4147ca145a7458057afd176e4fb060fd70e935574 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 40de8afe4113137e86bd922bf82d18e84d943a7927e03ccd93b89ff6f0e25aba [INFO] running `Command { std: "docker" "start" "-a" "40de8afe4113137e86bd922bf82d18e84d943a7927e03ccd93b89ff6f0e25aba", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `QuadraticCone` [INFO] [stderr] --> src/lib.rs:4:28 [INFO] [stderr] | [INFO] [stderr] 4 | use mosekcomodel::domain::{QuadraticCone, VectorDomainType}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `mosekcomodel::utils::Permutation` [INFO] [stderr] --> src/lib.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use mosekcomodel::utils::Permutation; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ChunksByIterExt` [INFO] [stderr] --> src/lib.rs:8:45 [INFO] [stderr] | [INFO] [stderr] 8 | use mosekcomodel::utils::iter::{Chunkation, ChunksByIterExt, PermuteByEx, PermuteByMutEx}; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Permutations` [INFO] [stderr] --> src/lib.rs:9:33 [INFO] [stderr] | [INFO] [stderr] 9 | use itertools::{iproduct, izip, Permutations}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::default` [INFO] [stderr] --> src/bio.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | use std::default; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt::Pointer` [INFO] [stderr] --> src/bio.rs:43:5 [INFO] [stderr] | [INFO] [stderr] 43 | use std::fmt::Pointer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/bio.rs:475:36 [INFO] [stderr] | [INFO] [stderr] 475 | ... .and_then(|s| Err(std::io::Error::other(format!("Invalid signature: {}",std::str::from_utf8(&self.fmt[1..1+fmtlen]).unwrap_or... [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/lib.rs:525:58 [INFO] [stderr] | [INFO] [stderr] 525 | ... self.s.read_exact(&mut buf).map_err(|e| std::io::Error::other("Message stream error: Failed to read message header"))?; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sc` [INFO] [stderr] --> src/lib.rs:923:17 [INFO] [stderr] | [INFO] [stderr] 923 | ... let sc = if numcon > 0 && ddef { Some(r.expect(b"sol/interior/con/dual",b"[d[d[d").and_then(|mut entry| Ok((entry.read::<... [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_sc` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `varsta` [INFO] [stderr] --> src/lib.rs:943:17 [INFO] [stderr] | [INFO] [stderr] 943 | let varsta = r.expect(b"sol/basic/var/sta",b"[B").and_then(|mut entry| Ok(entry.read::()?))?; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varsta` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sc` [INFO] [stderr] --> src/lib.rs:948:17 [INFO] [stderr] | [INFO] [stderr] 948 | ... let sc = if numcon > 0 && ddef { Some(r.expect(b"sol/basic/con/dual",b"[d[d[d").and_then(|mut entry| Ok((entry.read:: src/lib.rs:966:17 [INFO] [stderr] | [INFO] [stderr] 966 | let varsta = r.expect(b"sol/integer/var/sta",b"[B").and_then(|mut entry| Ok(entry.read::()?))?; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varsta` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `first` [INFO] [stderr] --> src/lib.rs:1219:49 [INFO] [stderr] | [INFO] [stderr] 1219 | fn linear_names(&mut self, first : usize, last : usize, shape : &[usize;N], sp : Option<&[usize]>, name : &st... [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_first` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `last` [INFO] [stderr] --> src/lib.rs:1219:64 [INFO] [stderr] | [INFO] [stderr] 1219 | ...(&mut self, first : usize, last : usize, shape : &[usize;N], sp : Option<&[usize]>, name : &str) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_last` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/lib.rs:1400:54 [INFO] [stderr] | [INFO] [stderr] 1400 | self.con_block_dom.extend( (0..numcone).map(|i| ct.clone() )); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: fields `block_index` and `offset` are never read [INFO] [stderr] --> src/lib.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 24 | struct ConItem { [INFO] [stderr] | ------- fields in this struct [INFO] [stderr] 25 | block_index : usize, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] 26 | offset : usize, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ConItem` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: enum `FieldType` is never used [INFO] [stderr] --> src/bio.rs:105:10 [INFO] [stderr] | [INFO] [stderr] 105 | pub enum FieldType { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Ser` is never constructed [INFO] [stderr] --> src/bio.rs:113:12 [INFO] [stderr] | [INFO] [stderr] 113 | pub struct Ser<'a,T> where T : Write { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `SerEntry` is never constructed [INFO] [stderr] --> src/bio.rs:124:12 [INFO] [stderr] | [INFO] [stderr] 124 | pub struct SerEntry<'a,'b,T> where T : Write { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `SerEntryChunkWriter` is never constructed [INFO] [stderr] --> src/bio.rs:134:12 [INFO] [stderr] | [INFO] [stderr] 134 | pub struct SerEntryChunkWriter<'a,'b,'c,T,E> where T : Write, E : Serializable { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `entry`, and `finalize` are never used [INFO] [stderr] --> src/bio.rs:157:12 [INFO] [stderr] | [INFO] [stderr] 155 | impl<'a,T> Ser<'a,T> where T : Write { [INFO] [stderr] | ------------------------------------ associated items in this implementation [INFO] [stderr] 156 | /// Create a new b-stream from a writer object. [INFO] [stderr] 157 | pub fn new(w : &'a mut T) -> std::io::Result { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 176 | pub fn entry<'b>(&'b mut self,name : &[u8], fmt : &[u8]) -> std::io::Result> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 208 | pub fn finalize(&mut self) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `write_value`, `write_array`, `stream_writer`, and `end_field` are never used [INFO] [stderr] --> src/bio.rs:233:12 [INFO] [stderr] | [INFO] [stderr] 228 | impl<'a,'b,T> SerEntry<'a,'b,T> where T : Write { [INFO] [stderr] | ----------------------------------------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 233 | pub fn write_value(&mut self, data : E) -> std::io::Result<&mut Self> where E : Serializable { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 256 | pub fn write_array(&mut self, data : &[E]) -> std::io::Result<&mut Self> where E : Serializable { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 295 | pub fn stream_writer<'c,E>(&'c mut self) -> std::io::Result> where E : Serializable [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 312 | fn end_field(&mut self) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `close` and `write` are never used [INFO] [stderr] --> src/bio.rs:325:12 [INFO] [stderr] | [INFO] [stderr] 323 | impl<'a,'b,'c,T,E> SerEntryChunkWriter<'a,'b,'c,T,E> where T : Write, E : Serializable, T : Write { [INFO] [stderr] | ------------------------------------------------------------------------------------------------- methods in this implementation [INFO] [stderr] 324 | /// Terminate the stream. No subsequent writes are allowed. [INFO] [stderr] 325 | pub fn close(&mut self) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 338 | pub fn write(&mut self, buf: &[E]) -> io::Result<()> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `check_fmt` and `field_type` are never used [INFO] [stderr] --> src/bio.rs:567:12 [INFO] [stderr] | [INFO] [stderr] 561 | impl<'a,'b,R> DesEntry<'a,'b,R> where R : Read { [INFO] [stderr] | ---------------------------------------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 567 | pub fn check_fmt(self, fmt : &[u8]) -> std::io::Result { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 632 | pub fn field_type(&self) -> std::io::Result> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `read_vec` and `read_all` are never used [INFO] [stderr] --> src/bio.rs:777:12 [INFO] [stderr] | [INFO] [stderr] 714 | impl<'a,'b,'c,R,E> DesEntryReader<'a,'b,'c,R,E> where R : Read, E : Serializable+Default+Copy { [INFO] [stderr] | --------------------------------------------------------------------------------------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 777 | pub fn read_vec(&mut self) -> io::Result> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 782 | pub fn read_all(&mut self, buf: &mut Vec) -> io::Result { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `asciistr` is never used [INFO] [stderr] --> src/bio.rs:818:4 [INFO] [stderr] | [INFO] [stderr] 818 | fn asciistr(bs : &[u8]) -> String { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `get`, `get_mut`, and `replace_rows` are never used [INFO] [stderr] --> src/msto.rs:17:12 [INFO] [stderr] | [INFO] [stderr] 16 | impl MatrixStore { [INFO] [stderr] | ---------------- associated items in this implementation [INFO] [stderr] 17 | pub fn new() -> MatrixStore { Default::default() } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 58 | pub fn get<'a>(&'a self, i : usize) -> Option<(&'a[usize],&'a[f64],f64)> { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 69 | pub fn get_mut<'a>(&'a mut self, i : usize) -> Option<(&'a mut[usize],&'a mut [f64],&'a mut f64)> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 108 | pub fn replace_rows(&mut self, rows : &[usize], ptr : &[usize], subj : &[usize], cof : &[f64], b : &[f64]) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/json.rs:175:25 [INFO] [stderr] | [INFO] [stderr] 175 | Self::write_float(*value, s); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 175 | let _ = Self::write_float(*value, s); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/json.rs:199:25 [INFO] [stderr] | [INFO] [stderr] 199 | Self::write_str(s,value.as_str()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 199 | let _ = Self::write_str(s,value.as_str()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused import: `FieldElementType::*` [INFO] [stderr] --> src/bio.rs:967:13 [INFO] [stderr] | [INFO] [stderr] 967 | use FieldElementType::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bio.rs:971:24 [INFO] [stderr] | [INFO] [stderr] 971 | while let Some(mut entry) = d.next_entry().unwrap() { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `write_value` is never used [INFO] [stderr] --> src/bio.rs:233:12 [INFO] [stderr] | [INFO] [stderr] 228 | impl<'a,'b,T> SerEntry<'a,'b,T> where T : Write { [INFO] [stderr] | ----------------------------------------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 233 | pub fn write_value(&mut self, data : E) -> std::io::Result<&mut Self> where E : Serializable { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `check_fmt` is never used [INFO] [stderr] --> src/bio.rs:567:12 [INFO] [stderr] | [INFO] [stderr] 561 | impl<'a,'b,R> DesEntry<'a,'b,R> where R : Read { [INFO] [stderr] | ---------------------------------------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 567 | pub fn check_fmt(self, fmt : &[u8]) -> std::io::Result { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `mosekcomodel-optserver` (lib) generated 29 warnings (run `cargo fix --lib -p mosekcomodel-optserver` to apply 14 suggestions) [INFO] [stderr] warning: `mosekcomodel-optserver` (lib test) generated 23 warnings (19 duplicates) (run `cargo fix --lib -p mosekcomodel-optserver --tests` to apply 2 suggestions) [INFO] [stderr] warning: unused import: `model::IntSolutionManager` [INFO] [stderr] --> examples/milo1.rs:10:20 [INFO] [stderr] | [INFO] [stderr] 10 | use mosekcomodel::{model::IntSolutionManager, *}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `mosekcomodel-optserver` (example "milo1") generated 1 warning (run `cargo fix --example "milo1" -p mosekcomodel-optserver` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mosekcomodel_optserver-3afc774bfce79e3e) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test bio::test::test_ser_des_4 ... ok [INFO] [stdout] test bio::test::test_ser_des_1 ... ok [INFO] [stdout] test bio::test::test_ser_des_2 ... ok [INFO] [stdout] test bio::test::test_ser_des_3 ... ok [INFO] [stdout] test test::test_optserver ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- test::test_optserver stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'test::test_optserver' (29) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mosekcomodel-0.4.3/src/model/mod.rs:693:42: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: "Read-only file system (os error 30)" [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x560b2673ee12 - std::backtrace_rs::backtrace::libunwind::trace::ha50a1f28c7a10cf8 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x560b2673ee12 - std::backtrace_rs::backtrace::trace_unsynchronized::h34f8c4ec82a320bc [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x560b2673ee12 - std::sys::backtrace::_print_fmt::h2d23e84e13d343bc [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x560b2673ee12 - ::fmt::hde21067283f7e82e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x560b267510ef - core::fmt::rt::Argument::fmt::he65307037dca33c6 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x560b267510ef - core::fmt::write::h24186904251c31cb [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/mod.rs:1469:25 [INFO] [stdout] 6: 0x560b2670ac63 - std::io::default_write_fmt::h4e8d11c5c4b9cafe [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x560b2670ac63 - std::io::Write::write_fmt::ha849be0824d095ef [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stdout] 8: 0x560b26717a42 - std::sys::backtrace::BacktraceLock::print::he038489aba5894a6 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x560b2671cb4f - std::panicking::default_hook::{{closure}}::h80a26d916c49679b [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x560b2671c9e1 - std::panicking::default_hook::he2e9efee79b3dce9 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x560b266c32ee - as core::ops::function::Fn>::call::h202f496763929329 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2099:9 [INFO] [stdout] 12: 0x560b266c32ee - test::test_main_with_exit_callback::{{closure}}::h805a6913adddaea3 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x560b2671d20f - as core::ops::function::Fn>::call::h2883c9d2dbd4e81c [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2099:9 [INFO] [stdout] 14: 0x560b2671d20f - std::panicking::panic_with_hook::hf5648b7cec6bc73e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x560b2671cfba - std::panicking::panic_handler::{{closure}}::h1b2ed3864ba94359 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x560b26717b89 - std::sys::backtrace::__rust_end_short_backtrace::hd0186b2b27f5aaa7 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x560b266ff27d - __rustc[f7dae8b92efe1d7a]::rust_begin_unwind [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x560b26759d40 - core::panicking::panic_fmt::hb5d6b83773432920 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x560b267591f6 - core::result::unwrap_failed::h427ee4a8bb06d8af [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/result.rs:1862:5 [INFO] [stdout] 20: 0x560b26294060 - core::result::Result::unwrap::h3d5f4073e257ac22 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/result.rs:1233:23 [INFO] [stdout] 21: 0x560b26294060 - mosekcomodel::model::ModelAPI::write_problem::h09171e88467e62fc [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mosekcomodel-0.4.3/src/model/mod.rs:693:42 [INFO] [stdout] 22: 0x560b26295bc5 - mosekcomodel_optserver::test::test_optserver::he3e4d4b9d76c2d83 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:1524:11 [INFO] [stdout] 23: 0x560b26295e17 - mosekcomodel_optserver::test::test_optserver::{{closure}}::h2c4645d72653e309 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:1502:24 [INFO] [stdout] 24: 0x560b26281116 - core::ops::function::FnOnce::call_once::hae6249edfcd79298 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x560b266c315b - core::ops::function::FnOnce::call_once::h3a2d82edd1a9b770 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 26: 0x560b266c315b - test::__rust_begin_short_backtrace::h85d4fe5033219107 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:663:18 [INFO] [stdout] 27: 0x560b266d714d - test::run_test_in_process::{{closure}}::h67b48a81b9c9d7b6 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:686:74 [INFO] [stdout] 28: 0x560b266d714d - as core::ops::function::FnOnce<()>>::call_once::h7680585480377cb5 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 29: 0x560b266d714d - std::panicking::catch_unwind::do_call::hf71351b2657d4002 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40 [INFO] [stdout] 30: 0x560b266d714d - std::panicking::catch_unwind::h7fcb5c0312d9e172 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19 [INFO] [stdout] 31: 0x560b266d714d - std::panic::catch_unwind::h5cf3c9bdee894ebe [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14 [INFO] [stdout] 32: 0x560b266d714d - test::run_test_in_process::h1469cb85193a3a25 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:686:27 [INFO] [stdout] 33: 0x560b266d714d - test::run_test::{{closure}}::h59d45b3cd6453d69 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:607:43 [INFO] [stdout] 34: 0x560b266b0694 - test::run_test::{{closure}}::h9baa0c3d443f28c9 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:637:41 [INFO] [stdout] 35: 0x560b266b0694 - std::sys::backtrace::__rust_begin_short_backtrace::h97ea8cee4828663e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 36: 0x560b266b3eea - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h5d7539d5f78cee61 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/thread/mod.rs:562:17 [INFO] [stdout] 37: 0x560b266b3eea - as core::ops::function::FnOnce<()>>::call_once::he4c551e23c5e9b22 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 38: 0x560b266b3eea - std::panicking::catch_unwind::do_call::h522b41a6c157aaba [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40 [INFO] [stdout] 39: 0x560b266b3eea - std::panicking::catch_unwind::h0efbf72006b8e365 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19 [INFO] [stdout] 40: 0x560b266b3eea - std::panic::catch_unwind::h3b081041e6c97066 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14 [INFO] [stdout] 41: 0x560b266b3eea - std::thread::Builder::spawn_unchecked_::{{closure}}::ha751309815d5d8cf [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/thread/mod.rs:560:30 [INFO] [stdout] 42: 0x560b266b3eea - core::ops::function::FnOnce::call_once{{vtable.shim}}::h2084b887a5fe25a7 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 43: 0x560b26712f7f - as core::ops::function::FnOnce>::call_once::h3adbd6ccf5f737af [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2085:9 [INFO] [stdout] 44: 0x560b26712f7f - std::sys::thread::unix::Thread::new::thread_start::hb3dc6483caa1b987 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/thread/unix.rs:124:17 [INFO] [stdout] 45: 0x725b9c378aa4 - [INFO] [stdout] 46: 0x725b9c405a64 - clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] test::test_optserver [INFO] [stdout] [INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "40de8afe4113137e86bd922bf82d18e84d943a7927e03ccd93b89ff6f0e25aba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40de8afe4113137e86bd922bf82d18e84d943a7927e03ccd93b89ff6f0e25aba", kill_on_drop: false }` [INFO] [stdout] 40de8afe4113137e86bd922bf82d18e84d943a7927e03ccd93b89ff6f0e25aba