[INFO] fetching crate mosekcomodel-optserver 0.2.0... [INFO] testing mosekcomodel-optserver-0.2.0 against 1.91.0 for beta-1.92-2 [INFO] extracting crate mosekcomodel-optserver 0.2.0 into /workspace/builds/worker-3-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-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mosekcomodel-optserver 0.2.0 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded shlex v1.3.0 [INFO] [stderr] Downloaded zstd-safe v7.2.4 [INFO] [stderr] Downloaded rustversion v1.0.22 [INFO] [stderr] Downloaded potential_utf v0.1.2 [INFO] [stderr] Downloaded pkg-config v0.3.32 [INFO] [stderr] Downloaded tokio-native-tls v0.3.1 [INFO] [stderr] Downloaded futures-io v0.3.31 [INFO] [stderr] Downloaded jobserver v0.1.33 [INFO] [stderr] Downloaded zstd v0.13.3 [INFO] [stderr] Downloaded sync_wrapper v1.0.2 [INFO] [stderr] Downloaded fastrand v2.3.0 [INFO] [stderr] Downloaded backtrace v0.3.75 [INFO] [stderr] Downloaded security-framework-sys v2.14.0 [INFO] [stderr] Downloaded windows-link v0.1.3 [INFO] [stderr] Downloaded openssl-probe v0.1.6 [INFO] [stderr] Downloaded http-body-util v0.1.3 [INFO] [stderr] Downloaded system-configuration-sys v0.6.0 [INFO] [stderr] Downloaded untrusted v0.9.0 [INFO] [stderr] Downloaded either v1.9.0 [INFO] [stderr] Downloaded tokio-rustls v0.26.2 [INFO] [stderr] Downloaded getrandom v0.2.15 [INFO] [stderr] 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[INFO] [stderr] Downloaded libc v0.2.175 [INFO] [stderr] Downloaded system-configuration v0.6.1 [INFO] [stderr] Downloaded windows-result v0.3.4 [INFO] [stderr] Downloaded windows-registry v0.5.3 [INFO] [stderr] Downloaded zeroize v1.8.1 [INFO] [stderr] Downloaded linux-raw-sys v0.4.15 [INFO] [stderr] Downloaded foreign-types-shared v0.1.1 [INFO] [stderr] Downloaded foreign-types v0.3.2 [INFO] [stderr] Downloaded try-lock v0.2.5 [INFO] [stderr] Downloaded want v0.3.1 [INFO] [stderr] Downloaded openssl-macros v0.1.1 [INFO] [stderr] Downloaded rustix v0.38.44 [INFO] [stderr] Downloaded schannel v0.1.27 [INFO] [stderr] Downloaded core-foundation v0.9.4 [INFO] [stderr] Downloaded core-foundation-sys v0.8.7 [INFO] [stderr] Downloaded errno v0.3.13 [INFO] [stderr] Downloaded http-body v1.0.1 [INFO] [stderr] Downloaded gimli v0.31.1 [INFO] [stderr] Downloaded writeable v0.6.1 [INFO] [stderr] Downloaded tower-http v0.6.6 [INFO] [stderr] Downloaded cc v1.2.30 [INFO] [stderr] Downloaded io-uring v0.7.9 [INFO] [stderr] Downloaded icu_locale_core v2.0.0 [INFO] [stderr] Downloaded getrandom v0.3.3 [INFO] [stderr] Downloaded memchr v2.5.0 [INFO] [stderr] Downloaded socket2 v0.6.0 [INFO] [stderr] Downloaded icu_normalizer v2.0.0 [INFO] [stderr] Downloaded itoa v1.0.9 [INFO] [stderr] Downloaded form_urlencoded v1.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 97398867b2f1f54abd16cccf62c3e4a8adb44132ad9de7bcf78667639e1034f7 [INFO] running `Command { std: "docker" "start" "-a" "97398867b2f1f54abd16cccf62c3e4a8adb44132ad9de7bcf78667639e1034f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "97398867b2f1f54abd16cccf62c3e4a8adb44132ad9de7bcf78667639e1034f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97398867b2f1f54abd16cccf62c3e4a8adb44132ad9de7bcf78667639e1034f7", kill_on_drop: false }` [INFO] [stdout] 97398867b2f1f54abd16cccf62c3e4a8adb44132ad9de7bcf78667639e1034f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 418d20d41c3ab149b9e83fcdcab1d5c51b391be073be1ce2c546a9e7278fcb44 [INFO] running `Command { std: "docker" "start" "-a" "418d20d41c3ab149b9e83fcdcab1d5c51b391be073be1ce2c546a9e7278fcb44", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling pkg-config v0.3.32 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling itoa v1.0.9 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling writeable v0.6.1 [INFO] [stderr] Compiling slab v0.4.11 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling litemap v0.8.0 [INFO] [stderr] Compiling icu_properties_data v2.0.1 [INFO] [stderr] Compiling icu_normalizer_data v2.0.0 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling tracing-core v0.1.34 [INFO] [stderr] Compiling hashbrown v0.15.5 [INFO] [stderr] Compiling percent-encoding v2.3.2 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling openssl v0.10.73 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Compiling httparse v1.10.1 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling atomic-waker v1.1.2 [INFO] [stderr] Compiling tower-service v0.3.3 [INFO] [stderr] Compiling try-lock v0.2.5 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling serde v1.0.180 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling want v0.3.1 [INFO] [stderr] Compiling openssl-probe v0.1.6 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling http v1.3.1 [INFO] [stderr] Compiling form_urlencoded v1.2.2 [INFO] [stderr] Compiling sync_wrapper v1.0.2 [INFO] [stderr] Compiling ipnet v2.11.0 [INFO] [stderr] Compiling utf8_iter v1.0.4 [INFO] [stderr] Compiling mosek v11.0.1 [INFO] [stderr] Compiling indexmap v2.10.0 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling base64 v0.22.1 [INFO] [stderr] Compiling tower-layer v0.3.3 [INFO] [stderr] Compiling zstd-safe v7.2.4 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling zeroize v1.8.1 [INFO] [stderr] Compiling ryu v1.0.15 [INFO] [stderr] Compiling iri-string v0.7.8 [INFO] [stderr] Compiling itertools v0.14.0 [INFO] [stderr] Compiling encoding_rs v0.8.35 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling rustls-pki-types v1.12.0 [INFO] [stderr] Compiling mime v0.3.17 [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-body v1.0.1 [INFO] [stderr] Compiling http-body-util v0.1.3 [INFO] [stderr] Compiling cc v1.2.30 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling openssl-sys v0.9.109 [INFO] [stderr] Compiling zstd-sys v2.0.15+zstd.1.5.7 [INFO] [stderr] Compiling mosekcomodel v0.4.3 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [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 tokio-util v0.7.16 [INFO] [stderr] Compiling tower v0.5.2 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling tower-http v0.6.6 [INFO] [stderr] Compiling h2 v0.4.12 [INFO] [stderr] Compiling yoke v0.8.0 [INFO] [stderr] Compiling zerotrie v0.2.2 [INFO] [stderr] Compiling zerovec v0.11.4 [INFO] [stderr] Compiling zstd v0.13.3 [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_normalizer v2.0.0 [INFO] [stderr] Compiling icu_properties v2.0.1 [INFO] [stderr] Compiling hyper v1.7.0 [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-util v0.1.16 [INFO] [stderr] Compiling url v2.5.6 [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::()?,e... [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: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 : &str) { [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 | fn linear_names(&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 29.87s [INFO] running `Command { std: "docker" "inspect" "418d20d41c3ab149b9e83fcdcab1d5c51b391be073be1ce2c546a9e7278fcb44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "418d20d41c3ab149b9e83fcdcab1d5c51b391be073be1ce2c546a9e7278fcb44", kill_on_drop: false }` [INFO] [stdout] 418d20d41c3ab149b9e83fcdcab1d5c51b391be073be1ce2c546a9e7278fcb44 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 88acae8dc42d2ceb18b2a70b2d5343927ef84837d52c676f589e9a79a949d458 [INFO] running `Command { std: "docker" "start" "-a" "88acae8dc42d2ceb18b2a70b2d5343927ef84837d52c676f589e9a79a949d458", kill_on_drop: false }` [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::()?,e... [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: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 : &str) { [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 | fn linear_names(&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] [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::()?,e... [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: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 : &str) { [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 | fn linear_names(&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 6.53s [INFO] running `Command { std: "docker" "inspect" "88acae8dc42d2ceb18b2a70b2d5343927ef84837d52c676f589e9a79a949d458", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88acae8dc42d2ceb18b2a70b2d5343927ef84837d52c676f589e9a79a949d458", kill_on_drop: false }` [INFO] [stdout] 88acae8dc42d2ceb18b2a70b2d5343927ef84837d52c676f589e9a79a949d458 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 96634b3998f26591ae0969fd843272ffeeabbed058e5cf6d29a78563efa75924 [INFO] running `Command { std: "docker" "start" "-a" "96634b3998f26591ae0969fd843272ffeeabbed058e5cf6d29a78563efa75924", 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::()?,e... [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: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 : &str) { [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 | fn linear_names(&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: `mosekcomodel-optserver` (lib) generated 29 warnings (run `cargo fix --lib -p mosekcomodel-optserver` to apply 5 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: 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` (example "milo1") generated 1 warning (run `cargo fix --example "milo1"` to apply 1 suggestion) [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] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mosekcomodel_optserver-525c966b9c89fa87) [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_3 ... ok [INFO] [stdout] test bio::test::test_ser_des_1 ... ok [INFO] [stdout] test bio::test::test_ser_des_2 ... 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: 0x56a2aeedcaa2 - std::backtrace_rs::backtrace::libunwind::trace::h62f3c6bea0fedab3 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x56a2aeedcaa2 - std::backtrace_rs::backtrace::trace_unsynchronized::hc41aaca6c0af0bde [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x56a2aeedcaa2 - std::sys::backtrace::_print_fmt::h33ac2b97007106cc [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x56a2aeedcaa2 - ::fmt::h4e0a3aeea0f9c085 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x56a2aeeef00f - core::fmt::rt::Argument::fmt::h1edd6a3e00b22f10 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x56a2aeeef00f - core::fmt::write::hecf68a131630c74d [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x56a2aeea8441 - std::io::default_write_fmt::ha6b238eff7f0ef8a [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x56a2aeea8441 - std::io::Write::write_fmt::h9846fe3d2a36c1ea [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x56a2aeeb5352 - std::sys::backtrace::BacktraceLock::print::h75160192768e5621 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x56a2aeeba4df - std::panicking::default_hook::{{closure}}::h14d82797cfb1ddcb [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x56a2aeeba371 - std::panicking::default_hook::h63f9bf8161c5d325 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x56a2aee5e3fe - as core::ops::function::Fn>::call::hb8126f8384f98101 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 12: 0x56a2aee5e3fe - test::test_main_with_exit_callback::{{closure}}::hae96ae0cd2f2ce70 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x56a2aeebac4f - as core::ops::function::Fn>::call::ha703f6686c81d0c6 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 14: 0x56a2aeebac4f - std::panicking::panic_with_hook::h3173740e06bd0752 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x56a2aeeba9fa - std::panicking::panic_handler::{{closure}}::hbac492c61eb56a87 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x56a2aeeb5499 - std::sys::backtrace::__rust_end_short_backtrace::haa3eac3df9535320 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x56a2aee9c7ed - __rustc[de0091b922c53d7e]::rust_begin_unwind [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x56a2aeef7ce0 - core::panicking::panic_fmt::h5138da2ef87be35b [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x56a2aeef71b6 - core::result::unwrap_failed::h5d9b16b0b732a2ac [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/result.rs:1855:5 [INFO] [stdout] 20: 0x56a2aea14600 - core::result::Result::unwrap::h217b8be86ab59888 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/result.rs:1226:23 [INFO] [stdout] 21: 0x56a2aea14600 - mosekcomodel::model::ModelAPI::write_problem::hd60addd66aa1dfae [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: 0x56a2aea2d875 - mosekcomodel_optserver::test::test_optserver::h9ef0eaeef3e8ace3 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:1524:11 [INFO] [stdout] 23: 0x56a2aea2dab7 - mosekcomodel_optserver::test::test_optserver::{{closure}}::h142208a207e2b4c0 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:1502:24 [INFO] [stdout] 24: 0x56a2aea09076 - core::ops::function::FnOnce::call_once::h8bdc18626b0a4a75 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x56a2aee5e1db - core::ops::function::FnOnce::call_once::h8f50ae93d93b62b4 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 26: 0x56a2aee5e1db - test::__rust_begin_short_backtrace::h447963718d05a644 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:663:18 [INFO] [stdout] 27: 0x56a2aee73e15 - test::run_test_in_process::{{closure}}::hf890ba4755ca86c0 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:686:74 [INFO] [stdout] 28: 0x56a2aee73e15 - as core::ops::function::FnOnce<()>>::call_once::h31e4b2860e583faa [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 29: 0x56a2aee73e15 - std::panicking::catch_unwind::do_call::hec7cdbbe797e2cab [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40 [INFO] [stdout] 30: 0x56a2aee73e15 - std::panicking::catch_unwind::h24d3b93458b5ba67 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19 [INFO] [stdout] 31: 0x56a2aee73e15 - std::panic::catch_unwind::h46eeec7cf9c9336c [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14 [INFO] [stdout] 32: 0x56a2aee73e15 - test::run_test_in_process::h290de6e559006104 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:686:27 [INFO] [stdout] 33: 0x56a2aee73e15 - test::run_test::{{closure}}::h26eeb2c5f7e9a995 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:607:43 [INFO] [stdout] 34: 0x56a2aee4a614 - test::run_test::{{closure}}::h85af00882daabeaa [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:637:41 [INFO] [stdout] 35: 0x56a2aee4a614 - std::sys::backtrace::__rust_begin_short_backtrace::h9d9305dda51fa5f2 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 36: 0x56a2aee4dfba - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc6aada8b43f0527b [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 37: 0x56a2aee4dfba - as core::ops::function::FnOnce<()>>::call_once::ha89fe5505c1206f5 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 38: 0x56a2aee4dfba - std::panicking::catch_unwind::do_call::he3e0bef721d99583 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40 [INFO] [stdout] 39: 0x56a2aee4dfba - std::panicking::catch_unwind::ha8241964d3d773cd [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19 [INFO] [stdout] 40: 0x56a2aee4dfba - std::panic::catch_unwind::ha8554bc7696cae72 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14 [INFO] [stdout] 41: 0x56a2aee4dfba - std::thread::Builder::spawn_unchecked_::{{closure}}::he06f1f62b4c90f8d [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 42: 0x56a2aee4dfba - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha7fd20ecae19b9b9 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 43: 0x56a2aeeb067f - as core::ops::function::FnOnce>::call_once::h43642ed9c40e0ab2 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 44: 0x56a2aeeb067f - std::sys::thread::unix::Thread::new::thread_start::h38da0f633f090ce2 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/thread/unix.rs:126:17 [INFO] [stdout] 45: 0x7088a190aaa4 - [INFO] [stdout] 46: 0x7088a1997a64 - 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 0.06s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "96634b3998f26591ae0969fd843272ffeeabbed058e5cf6d29a78563efa75924", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96634b3998f26591ae0969fd843272ffeeabbed058e5cf6d29a78563efa75924", kill_on_drop: false }` [INFO] [stdout] 96634b3998f26591ae0969fd843272ffeeabbed058e5cf6d29a78563efa75924