[INFO] fetching crate rosella 0.5.4...
[INFO] checking rosella-0.5.4 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] extracting crate rosella 0.5.4 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate rosella 0.5.4
[INFO] finished tweaking crates.io crate rosella 0.5.4
[INFO] tweaked toml for crates.io crate rosella 0.5.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rosella 0.5.4 on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rosella 0.5.4 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `panic` setting is ignored for `bench` profile
[INFO] [stderr] warning: `panic` setting is ignored for `test` profile
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a7af6717e76032b8e217cc18de22d66b4fe58a0782b12e06ace583d263a3c79
[INFO] running `Command { std: "docker" "start" "-a" "8a7af6717e76032b8e217cc18de22d66b4fe58a0782b12e06ace583d263a3c79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a7af6717e76032b8e217cc18de22d66b4fe58a0782b12e06ace583d263a3c79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a7af6717e76032b8e217cc18de22d66b4fe58a0782b12e06ace583d263a3c79", kill_on_drop: false }`
[INFO] [stdout] 8a7af6717e76032b8e217cc18de22d66b4fe58a0782b12e06ace583d263a3c79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1e9000aac1bfc2f44413132e4614be37be10dbed06c31830d9e8774618ad40f
[INFO] running `Command { std: "docker" "start" "-a" "d1e9000aac1bfc2f44413132e4614be37be10dbed06c31830d9e8774618ad40f", kill_on_drop: false }`
[INFO] [stderr] warning: `panic` setting is ignored for `bench` profile
[INFO] [stderr] warning: `panic` setting is ignored for `test` profile
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling cc v1.1.5
[INFO] [stderr]    Compiling thiserror v1.0.62
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking miniz_oxide v0.7.4
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]     Checking anstyle-parse v0.2.4
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking colorchoice v1.0.1
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]     Checking anstyle-query v1.1.0
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking bytemuck v1.16.1
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]     Checking anstyle v1.0.7
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking anstream v0.6.14
[INFO] [stderr]     Checking safe_arch v0.7.2
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]     Checking clap_lex v0.7.1
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking is-terminal v0.4.12
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling syn v2.0.71
[INFO] [stderr]     Checking flate2 v1.0.30
[INFO] [stderr]     Checking wide v0.7.25
[INFO] [stderr]     Checking clap_builder v4.5.9
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]    Compiling serde_json v1.0.120
[INFO] [stderr]    Compiling lzma-sys v0.1.20
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]    Compiling backtrace v0.3.73
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking fastrand v2.1.0
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking roff v0.1.0
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]     Checking gimli v0.29.0
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking bird_tool_utils-man v0.4.0
[INFO] [stderr]     Checking clap v4.5.9
[INFO] [stderr]     Checking xz2 v0.1.7
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking console v0.15.8
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking bzip2 v0.4.4
[INFO] [stderr]     Checking object v0.36.1
[INFO] [stderr]     Checking buffer-redux v1.0.1
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]     Checking bytecount v0.6.8
[INFO] [stderr]     Checking rustc-demangle v0.1.24
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]     Checking version-compare v0.1.1
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]     Checking csv v1.3.0
[INFO] [stderr]     Checking needletail v0.5.1
[INFO] [stderr]     Checking simba v0.6.0
[INFO] [stderr]     Checking serde_yaml v0.8.26
[INFO] [stderr]     Checking clap_complete v4.5.8
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]     Checking roff v0.2.1
[INFO] [stderr]     Checking colored v1.9.4
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking environment v0.1.1
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]     Checking addr2line v0.22.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.62
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking indicatif v0.16.2
[INFO] [stderr]     Checking bird_tool_utils v0.4.1
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling pest v2.7.11
[INFO] [stderr]     Checking zip v0.5.13
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]    Compiling pest_meta v2.7.11
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking assert_cli v0.6.3
[INFO] [stderr]    Compiling pest_generator v2.7.11
[INFO] [stderr]     Checking nalgebra v0.29.0
[INFO] [stderr]    Compiling pest_derive v2.7.11
[INFO] [stderr]     Checking py_literal v0.4.0
[INFO] [stderr]     Checking ndarray-npy v0.8.1
[INFO] [stderr]     Checking statrs v0.16.1
[INFO] [stderr]     Checking rosella v0.5.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Array2`
[INFO] [stdout]   --> src/recover/recover_engine.rs:15:42
[INFO] [stdout]    |
[INFO] [stdout] 15 | use ndarray::{Dim, ArrayBase, OwnedRepr, Array2};
[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 imports: `File` and `Path`
[INFO] [stdout]  --> src/refine/refinery.rs:1:124
[INFO] [stdout]   |
[INFO] [stdout] 1 | ..., Read, BufWriter, Write}, cmp::max, path::{self, Path}, fs::{OpenOptions, File}};
[INFO] [stdout]   |                                                      ^^^^                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Array2`
[INFO] [stdout]   --> src/recover/recover_engine.rs:15:42
[INFO] [stdout]    |
[INFO] [stdout] 15 | use ndarray::{Dim, ArrayBase, OwnedRepr, Array2};
[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 imports: `File` and `Path`
[INFO] [stdout]  --> src/refine/refinery.rs:1:124
[INFO] [stdout]   |
[INFO] [stdout] 1 | ..., Read, BufWriter, Write}, cmp::max, path::{self, Path}, fs::{OpenOptions, File}};
[INFO] [stdout]   |                                                      ^^^^                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/recover/recover_engine.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let mut coverage_table = calculate_coverage(m)?;
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/recover/recover_engine.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let mut coverage_table = calculate_coverage(m)?;
[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: `embeddings`
[INFO] [stdout]    --> src/recover/recover_engine.rs:569:9
[INFO] [stdout]     |
[INFO] [stdout] 569 |         embeddings: Option<&ArrayBase<OwnedRepr<f64>, Dim<[usize; 2]>>>,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_embeddings`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `embeddings`
[INFO] [stdout]    --> src/recover/recover_engine.rs:569:9
[INFO] [stdout]     |
[INFO] [stdout] 569 |         embeddings: Option<&ArrayBase<OwnedRepr<f64>, Dim<[usize; 2]>>>,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_embeddings`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_B` is never used
[INFO] [stdout]   --> src/recover/recover_engine.rs:44:7
[INFO] [stdout]    |
[INFO] [stdout] 44 | const DEFAULT_B: f64 = 1.5;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_B` is never used
[INFO] [stdout]   --> src/recover/recover_engine.rs:44:7
[INFO] [stdout]    |
[INFO] [stdout] 44 | const DEFAULT_B: f64 = 1.5;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_ITERATIONS` is never used
[INFO] [stdout]   --> src/recover/recover_engine.rs:45:7
[INFO] [stdout]    |
[INFO] [stdout] 45 | const MAX_ITERATIONS: usize = 5;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_ITERATIONS` is never used
[INFO] [stdout]   --> src/recover/recover_engine.rs:45:7
[INFO] [stdout]    |
[INFO] [stdout] 45 | const MAX_ITERATIONS: usize = 5;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `filtering_rounds`, `ef_construction`, and `max_layers` are never read
[INFO] [stdout]   --> src/recover/recover_engine.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | struct RecoverEngine {
[INFO] [stdout]    |        ------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 62 |     filtering_rounds: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 63 |     ef_construction: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 64 |     max_layers: usize,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `filtering_rounds`, `ef_construction`, and `max_layers` are never read
[INFO] [stdout]   --> src/recover/recover_engine.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | struct RecoverEngine {
[INFO] [stdout]    |        ------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 62 |     filtering_rounds: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 63 |     ef_construction: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 64 |     max_layers: usize,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BinMetrics` is never constructed
[INFO] [stdout]    --> src/recover/recover_engine.rs:779:8
[INFO] [stdout]     |
[INFO] [stdout] 779 | struct BinMetrics {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BinMetrics` is never constructed
[INFO] [stdout]    --> src/recover/recover_engine.rs:779:8
[INFO] [stdout]     |
[INFO] [stdout] 779 | struct BinMetrics {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.28s
[INFO] running `Command { std: "docker" "inspect" "d1e9000aac1bfc2f44413132e4614be37be10dbed06c31830d9e8774618ad40f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1e9000aac1bfc2f44413132e4614be37be10dbed06c31830d9e8774618ad40f", kill_on_drop: false }`
[INFO] [stdout] d1e9000aac1bfc2f44413132e4614be37be10dbed06c31830d9e8774618ad40f
