[INFO] fetching crate grumpy 1.0.1...
[INFO] checking grumpy-1.0.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate grumpy 1.0.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate grumpy 1.0.1
[INFO] finished tweaking crates.io crate grumpy 1.0.1
[INFO] tweaked toml for crates.io crate grumpy 1.0.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate grumpy 1.0.1 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate grumpy 1.0.1 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 03344a5be9e56450b4886aa62feb91d30919e5434e1d657e271bb2cb66451456
[INFO] running `Command { std: "docker" "start" "-a" "03344a5be9e56450b4886aa62feb91d30919e5434e1d657e271bb2cb66451456", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03344a5be9e56450b4886aa62feb91d30919e5434e1d657e271bb2cb66451456", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03344a5be9e56450b4886aa62feb91d30919e5434e1d657e271bb2cb66451456", kill_on_drop: false }`
[INFO] [stdout] 03344a5be9e56450b4886aa62feb91d30919e5434e1d657e271bb2cb66451456
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunmustuse_in_always_ok" "-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ef7df853daac3ce2af57db285f0acb05893c2d3af5d2b87b495948ba00f8c23
[INFO] running `Command { std: "docker" "start" "-a" "1ef7df853daac3ce2af57db285f0acb05893c2d3af5d2b87b495948ba00f8c23", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling target-lexicon v0.13.2
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling libc v0.2.173
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rustversion v1.0.21
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking cfg-if v1.0.1
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]     Checking anstyle-parse v0.2.7
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking colorchoice v1.0.4
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking anstyle-query v1.1.3
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]     Checking anstyle v1.0.11
[INFO] [stderr]     Checking new_debug_unreachable v1.0.6
[INFO] [stderr]     Checking clap_lex v0.7.5
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking anstream v0.6.19
[INFO] [stderr]     Checking precomputed-hash v0.1.1
[INFO] [stderr]    Compiling pyo3-build-config v0.25.1
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]    Compiling string_cache_codegen v0.5.4
[INFO] [stderr]    Compiling err-derive v0.3.1
[INFO] [stderr]     Checking clap_builder v4.5.40
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]     Checking circular v0.3.0
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]     Checking unindent v0.2.4
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]    Compiling gb-io v0.7.1
[INFO] [stderr]     Checking pretty_assertions v1.4.1
[INFO] [stderr]     Checking ordered-float v4.6.0
[INFO] [stderr]    Compiling pyo3-ffi v0.25.1
[INFO] [stderr]    Compiling pyo3-macros-backend v0.25.1
[INFO] [stderr]    Compiling pyo3 v0.25.1
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling clap_derive v4.5.40
[INFO] [stderr]     Checking vcf v0.6.1
[INFO] [stderr]     Checking clap v4.5.40
[INFO] [stderr]    Compiling pyo3-macros v0.25.1
[INFO] [stderr]     Checking string_cache v0.8.9
[INFO] [stderr]     Checking serde_bytes v0.11.17
[INFO] [stderr]     Checking grumpy v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<Option<i64>, Infallible>
[INFO] [stdout]    --> src/difference.rs:312:68
[INFO] [stdout]     |
[INFO] [stdout] 312 |     pub fn get_nucleotide_number(gene: &Gene, genome_alt: &Alt) -> Option<i64> {
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Mutation, Infallible>
[INFO] [stdout]    --> src/difference.rs:973:35
[INFO] [stdout]     |
[INFO] [stdout] 973 |     fn nc_snp(args: NcSnpArgs) -> Mutation {
[INFO] [stdout]     |                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Mutation, Infallible>
[INFO] [stdout]     --> src/difference.rs:1020:45
[INFO] [stdout]      |
[INFO] [stdout] 1020 |     fn mixed_indel(args: MixedIndelArgs) -> Mutation {
[INFO] [stdout]      |                                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]     --> src/difference.rs:1085:51
[INFO] [stdout]      |
[INFO] [stdout] 1085 | fn trim_float_string(mut float_string: String) -> String {
[INFO] [stdout]      |                                                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Gene, Infallible>
[INFO] [stdout]    --> src/genome.rs:314:52
[INFO] [stdout]     |
[INFO] [stdout] 314 |     pub fn build_gene(&self, gene_name: String) -> Gene {
[INFO] [stdout]     |                                                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Gene, Infallible>
[INFO] [stdout]    --> src/genome.rs:375:54
[INFO] [stdout]     |
[INFO] [stdout] 375 |     pub fn get_gene(&mut self, gene_name: String) -> Gene {
[INFO] [stdout]     |                                                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<GenomePosition, Infallible>
[INFO] [stdout]    --> src/genome.rs:393:50
[INFO] [stdout]     |
[INFO] [stdout] 393 |     pub fn at_genome_index(&self, index: i64) -> GenomePosition {
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<VCFRow, Infallible>
[INFO] [stdout]    --> src/genome.rs:408:48
[INFO] [stdout]     |
[INFO] [stdout] 408 |     pub fn get_vcf_row(&self, index: usize) -> VCFRow {
[INFO] [stdout]     |                                                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Genome, Infallible>
[INFO] [stdout]    --> src/genome.rs:499:52
[INFO] [stdout]     |
[INFO] [stdout] 499 | pub fn mutate(reference: &Genome, vcf: VCFFile) -> Genome {
[INFO] [stdout]     |                                                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(VCFRow, Vec<Evidence>, Vec<Evidence>), Infallible>
[INFO] [stdout]    --> src/vcf.rs:188:47
[INFO] [stdout]     |
[INFO] [stdout] 188 |     fn parse_record(rec: VCFRecordToParse) -> (VCFRow, Vec<Evidence>, Vec<Evidence>) {
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(Vec<Evidence>, Vec<Evidence>), Infallible>
[INFO] [stdout]    --> src/vcf.rs:316:10
[INFO] [stdout]     |
[INFO] [stdout] 316 |     ) -> (Vec<Evidence>, Vec<Evidence>) {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<(i64, AltType, std::string::String)>, Infallible>
[INFO] [stdout]    --> src/vcf.rs:558:67
[INFO] [stdout]     |
[INFO] [stdout] 558 |     pub fn simplify_call(reference: String, alternate: String) -> Vec<(i64, AltType, String)> {
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `grumpy` (lib) due to 12 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<Option<i64>, Infallible>
[INFO] [stdout]    --> src/difference.rs:312:68
[INFO] [stdout]     |
[INFO] [stdout] 312 |     pub fn get_nucleotide_number(gene: &Gene, genome_alt: &Alt) -> Option<i64> {
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Mutation, Infallible>
[INFO] [stdout]    --> src/difference.rs:973:35
[INFO] [stdout]     |
[INFO] [stdout] 973 |     fn nc_snp(args: NcSnpArgs) -> Mutation {
[INFO] [stdout]     |                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Mutation, Infallible>
[INFO] [stdout]     --> src/difference.rs:1020:45
[INFO] [stdout]      |
[INFO] [stdout] 1020 |     fn mixed_indel(args: MixedIndelArgs) -> Mutation {
[INFO] [stdout]      |                                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]     --> src/difference.rs:1085:51
[INFO] [stdout]      |
[INFO] [stdout] 1085 | fn trim_float_string(mut float_string: String) -> String {
[INFO] [stdout]      |                                                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Gene, Infallible>
[INFO] [stdout]    --> src/genome.rs:314:52
[INFO] [stdout]     |
[INFO] [stdout] 314 |     pub fn build_gene(&self, gene_name: String) -> Gene {
[INFO] [stdout]     |                                                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Gene, Infallible>
[INFO] [stdout]    --> src/genome.rs:375:54
[INFO] [stdout]     |
[INFO] [stdout] 375 |     pub fn get_gene(&mut self, gene_name: String) -> Gene {
[INFO] [stdout]     |                                                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<genome::GenomePosition, Infallible>
[INFO] [stdout]    --> src/genome.rs:393:50
[INFO] [stdout]     |
[INFO] [stdout] 393 |     pub fn at_genome_index(&self, index: i64) -> GenomePosition {
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<common::VCFRow, Infallible>
[INFO] [stdout]    --> src/genome.rs:408:48
[INFO] [stdout]     |
[INFO] [stdout] 408 |     pub fn get_vcf_row(&self, index: usize) -> VCFRow {
[INFO] [stdout]     |                                                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<genome::Genome, Infallible>
[INFO] [stdout]    --> src/genome.rs:499:52
[INFO] [stdout]     |
[INFO] [stdout] 499 | pub fn mutate(reference: &Genome, vcf: VCFFile) -> Genome {
[INFO] [stdout]     |                                                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(common::VCFRow, Vec<common::Evidence>, Vec<common::Evidence>), Infallible>
[INFO] [stdout]    --> src/vcf.rs:188:47
[INFO] [stdout]     |
[INFO] [stdout] 188 |     fn parse_record(rec: VCFRecordToParse) -> (VCFRow, Vec<Evidence>, Vec<Evidence>) {
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(Vec<common::Evidence>, Vec<common::Evidence>), Infallible>
[INFO] [stdout]    --> src/vcf.rs:316:10
[INFO] [stdout]     |
[INFO] [stdout] 316 |     ) -> (Vec<Evidence>, Vec<Evidence>) {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<(i64, common::AltType, std::string::String)>, Infallible>
[INFO] [stdout]    --> src/vcf.rs:558:67
[INFO] [stdout]     |
[INFO] [stdout] 558 |     pub fn simplify_call(reference: String, alternate: String) -> Vec<(i64, AltType, String)> {
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `grumpy` (lib test) due to 12 previous errors
[INFO] running `Command { std: "docker" "inspect" "1ef7df853daac3ce2af57db285f0acb05893c2d3af5d2b87b495948ba00f8c23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ef7df853daac3ce2af57db285f0acb05893c2d3af5d2b87b495948ba00f8c23", kill_on_drop: false }`
[INFO] [stdout] 1ef7df853daac3ce2af57db285f0acb05893c2d3af5d2b87b495948ba00f8c23
