[INFO] fetching crate biogarden 0.1.0...
[INFO] testing biogarden-0.1.0 against 1.69.0 for beta-1.70-1
[INFO] extracting crate biogarden 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate biogarden 0.1.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate biogarden 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate biogarden 0.1.0
[INFO] tweaked toml for crates.io crate biogarden 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate biogarden 0.1.0 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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-rational v0.4.0
[INFO] [stderr]   Downloaded syn v1.0.95
[INFO] [stderr]   Downloaded statrs v0.15.0
[INFO] [stderr]   Downloaded ndarray v0.15.4
[INFO] [stderr]   Downloaded hashbrown v0.12.1
[INFO] [stderr]   Downloaded nalgebra-macros v0.1.0
[INFO] [stderr]   Downloaded rand_isaac v0.3.0
[INFO] [stderr]   Downloaded allwords v0.1.2
[INFO] [stderr]   Downloaded rand_distr v0.4.3
[INFO] [stderr]   Downloaded simba v0.5.1
[INFO] [stderr]   Downloaded libm v0.2.2
[INFO] [stderr]   Downloaded num-complex v0.4.1
[INFO] [stderr]   Downloaded nalgebra v0.27.1
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec20a76c81b050c8f065813a3219594195fee9d9e8b1dc365eebb54c6293da5c
[INFO] running `Command { std: "docker" "start" "-a" "ec20a76c81b050c8f065813a3219594195fee9d9e8b1dc365eebb54c6293da5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec20a76c81b050c8f065813a3219594195fee9d9e8b1dc365eebb54c6293da5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec20a76c81b050c8f065813a3219594195fee9d9e8b1dc365eebb54c6293da5c", kill_on_drop: false }`
[INFO] [stdout] ec20a76c81b050c8f065813a3219594195fee9d9e8b1dc365eebb54c6293da5c
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 618a48ada2301a70839247ba2c7bcc069b7931dc09a85b58445cf78fb10e8a3f
[INFO] running `Command { std: "docker" "start" "-a" "618a48ada2301a70839247ba2c7bcc069b7931dc09a85b58445cf78fb10e8a3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.2
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.2
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling paste v1.0.7
[INFO] [stderr]    Compiling serde_derive v1.0.139
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling anyhow v1.0.57
[INFO] [stderr]    Compiling once_cell v1.12.0
[INFO] [stderr]    Compiling serde v1.0.139
[INFO] [stderr]    Compiling num-complex v0.4.1
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling simba v0.5.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling ndarray v0.15.4
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling hashbrown v0.12.1
[INFO] [stderr]    Compiling rand_isaac v0.3.0
[INFO] [stderr]    Compiling allwords v0.1.2
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]    Compiling nalgebra v0.27.1
[INFO] [stderr]    Compiling statrs v0.15.0
[INFO] [stderr]    Compiling biogarden v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: impl method assumes more implied bounds than the corresponding trait method
[INFO] [stdout]    --> src/ds/sequence.rs:136:36
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn index(&self, index: Idx) -> &'a Self::Output {
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^ help: replace this type to make the impl signature compatible: `&<Idx as SliceIndex<[u8]>>::Output`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #105572 <https://github.com/rust-lang/rust/issues/105572>
[INFO] [stdout]     = note: `#[warn(implied_bounds_entailment)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `max_pos` is never read
[INFO] [stdout]    --> src/alignment/aligner.rs:385:17
[INFO] [stdout]     |
[INFO] [stdout] 385 |         let mut max_pos = (0, 0);
[INFO] [stdout]     |                 ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `alignment_score` is never read
[INFO] [stdout]    --> src/alignment/aligner.rs:386:17
[INFO] [stdout]     |
[INFO] [stdout] 386 |         let mut alignment_score = 0_i32;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]    --> src/ds/graph.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |         let node = self.nodes.get(a);
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_words`
[INFO] [stdout]    --> src/ds/builders/suffix_tree.rs:252:13
[INFO] [stdout]     |
[INFO] [stdout] 252 |         let num_words = wordmap.last().unwrap().0;
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_words`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `kmer1_id` is never read
[INFO] [stdout]   --> src/ds/builders/debruijn.rs:23:17
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let mut kmer1_id = 0_u64;
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `kmer2_id` is never read
[INFO] [stdout]   --> src/ds/builders/debruijn.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let mut kmer2_id = 0_u64;
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/ds/graph.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct Node<T: fmt::Display> {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 22 |     id: u64,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 57.72s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: biogarden v0.1.0 (/opt/rustwide/workdir), nalgebra v0.27.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "618a48ada2301a70839247ba2c7bcc069b7931dc09a85b58445cf78fb10e8a3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "618a48ada2301a70839247ba2c7bcc069b7931dc09a85b58445cf78fb10e8a3f", kill_on_drop: false }`
[INFO] [stdout] 618a48ada2301a70839247ba2c7bcc069b7931dc09a85b58445cf78fb10e8a3f
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9c5c4b48bd96b2c9da42839c3da16a3cb04af77dddc989b9124b03362aa85fc
[INFO] running `Command { std: "docker" "start" "-a" "a9c5c4b48bd96b2c9da42839c3da16a3cb04af77dddc989b9124b03362aa85fc", kill_on_drop: false }`
[INFO] [stdout] warning: impl method assumes more implied bounds than the corresponding trait method
[INFO] [stdout]    --> src/ds/sequence.rs:136:36
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn index(&self, index: Idx) -> &'a Self::Output {
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^ help: replace this type to make the impl signature compatible: `&<Idx as SliceIndex<[u8]>>::Output`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #105572 <https://github.com/rust-lang/rust/issues/105572>
[INFO] [stdout]     = note: `#[warn(implied_bounds_entailment)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `max_pos` is never read
[INFO] [stdout]    --> src/alignment/aligner.rs:385:17
[INFO] [stdout]     |
[INFO] [stdout] 385 |         let mut max_pos = (0, 0);
[INFO] [stdout]     |                 ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `alignment_score` is never read
[INFO] [stdout]    --> src/alignment/aligner.rs:386:17
[INFO] [stdout]     |
[INFO] [stdout] 386 |         let mut alignment_score = 0_i32;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]    --> src/ds/graph.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |         let node = self.nodes.get(a);
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling biogarden v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `num_words`
[INFO] [stdout]    --> src/ds/builders/suffix_tree.rs:252:13
[INFO] [stdout]     |
[INFO] [stdout] 252 |         let num_words = wordmap.last().unwrap().0;
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_words`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `kmer1_id` is never read
[INFO] [stdout]   --> src/ds/builders/debruijn.rs:23:17
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let mut kmer1_id = 0_u64;
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `kmer2_id` is never read
[INFO] [stdout]   --> src/ds/builders/debruijn.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let mut kmer2_id = 0_u64;
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/ds/graph.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct Node<T: fmt::Display> {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 22 |     id: u64,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/from_file.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut path = Path::new(&"tests/data/input/semiglobal_alignment.fasta");
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> examples/from_file.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     reader.read_all(&mut tile);
[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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `biogarden::ds::tile::Tile`
[INFO] [stdout]  --> examples/simple.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use biogarden::ds::tile::Tile;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: impl method assumes more implied bounds than the corresponding trait method
[INFO] [stdout]    --> src/ds/sequence.rs:136:36
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn index(&self, index: Idx) -> &'a Self::Output {
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^ help: replace this type to make the impl signature compatible: `&<Idx as SliceIndex<[u8]>>::Output`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #105572 <https://github.com/rust-lang/rust/issues/105572>
[INFO] [stdout]     = note: `#[warn(implied_bounds_entailment)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `max_pos` is never read
[INFO] [stdout]    --> src/alignment/aligner.rs:385:17
[INFO] [stdout]     |
[INFO] [stdout] 385 |         let mut max_pos = (0, 0);
[INFO] [stdout]     |                 ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `alignment_score` is never read
[INFO] [stdout]    --> src/alignment/aligner.rs:386:17
[INFO] [stdout]     |
[INFO] [stdout] 386 |         let mut alignment_score = 0_i32;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]    --> src/ds/graph.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |         let node = self.nodes.get(a);
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_words`
[INFO] [stdout]    --> src/ds/builders/suffix_tree.rs:252:13
[INFO] [stdout]     |
[INFO] [stdout] 252 |         let num_words = wordmap.last().unwrap().0;
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_words`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `kmer1_id` is never read
[INFO] [stdout]   --> src/ds/builders/debruijn.rs:23:17
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let mut kmer1_id = 0_u64;
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `kmer2_id` is never read
[INFO] [stdout]   --> src/ds/builders/debruijn.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let mut kmer2_id = 0_u64;
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/ds/graph.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct Node<T: fmt::Display> {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 22 |     id: u64,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.44s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: biogarden v0.1.0 (/opt/rustwide/workdir), nalgebra v0.27.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "a9c5c4b48bd96b2c9da42839c3da16a3cb04af77dddc989b9124b03362aa85fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9c5c4b48bd96b2c9da42839c3da16a3cb04af77dddc989b9124b03362aa85fc", kill_on_drop: false }`
[INFO] [stdout] a9c5c4b48bd96b2c9da42839c3da16a3cb04af77dddc989b9124b03362aa85fc
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f0e90832e70b680e2b143bb8cf22ae10d42a908021c560b6975cddd35a10c312
[INFO] running `Command { std: "docker" "start" "-a" "f0e90832e70b680e2b143bb8cf22ae10d42a908021c560b6975cddd35a10c312", kill_on_drop: false }`
[INFO] [stderr] warning: impl method assumes more implied bounds than the corresponding trait method
[INFO] [stderr]    --> src/ds/sequence.rs:136:36
[INFO] [stderr]     |
[INFO] [stderr] 136 |     fn index(&self, index: Idx) -> &'a Self::Output {
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^ help: replace this type to make the impl signature compatible: `&<Idx as SliceIndex<[u8]>>::Output`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #105572 <https://github.com/rust-lang/rust/issues/105572>
[INFO] [stderr]     = note: `#[warn(implied_bounds_entailment)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `max_pos` is never read
[INFO] [stderr]    --> src/alignment/aligner.rs:385:17
[INFO] [stderr]     |
[INFO] [stderr] 385 |         let mut max_pos = (0, 0);
[INFO] [stderr]     |                 ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `alignment_score` is never read
[INFO] [stderr]    --> src/alignment/aligner.rs:386:17
[INFO] [stderr]     |
[INFO] [stderr] 386 |         let mut alignment_score = 0_i32;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `node`
[INFO] [stderr]    --> src/ds/graph.rs:123:13
[INFO] [stderr]     |
[INFO] [stderr] 123 |         let node = self.nodes.get(a);
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `num_words`
[INFO] [stderr]    --> src/ds/builders/suffix_tree.rs:252:13
[INFO] [stderr]     |
[INFO] [stderr] 252 |         let num_words = wordmap.last().unwrap().0;
[INFO] [stderr]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_words`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `kmer1_id` is never read
[INFO] [stderr]   --> src/ds/builders/debruijn.rs:23:17
[INFO] [stderr]    |
[INFO] [stderr] 23 |         let mut kmer1_id = 0_u64;
[INFO] [stderr]    |                 ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `kmer2_id` is never read
[INFO] [stderr]   --> src/ds/builders/debruijn.rs:24:17
[INFO] [stderr]    |
[INFO] [stderr] 24 |         let mut kmer2_id = 0_u64;
[INFO] [stderr]    |                 ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: field `id` is never read
[INFO] [stderr]   --> src/ds/graph.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub struct Node<T: fmt::Display> {
[INFO] [stderr]    |            ---- field in this struct
[INFO] [stderr] 22 |     id: u64,
[INFO] [stderr]    |     ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Node` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `biogarden` (lib) generated 8 warnings (run `cargo fix --lib -p biogarden` to apply 2 suggestions)
[INFO] [stderr] warning: `biogarden` (lib test) generated 8 warnings (8 duplicates)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> examples/from_file.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let mut path = Path::new(&"tests/data/input/semiglobal_alignment.fasta");
[INFO] [stderr]    |         ----^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> examples/from_file.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     reader.read_all(&mut tile);
[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)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `biogarden::ds::tile::Tile`
[INFO] [stderr]  --> examples/simple.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use biogarden::ds::tile::Tile;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `biogarden` (example "file") generated 2 warnings (run `cargo fix --example "file"` to apply 1 suggestion)
[INFO] [stderr] warning: `biogarden` (example "simple") generated 1 warning (run `cargo fix --example "simple"` to apply 1 suggestion)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: biogarden v0.1.0 (/opt/rustwide/workdir), nalgebra v0.27.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/biogarden-7539d12645bcaeb5)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-4a1705ef78eec179)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test integration::gc_content ... ok
[INFO] [stdout] test integration::find_motif ... ok
[INFO] [stdout] test integration::count_nucleotides ... ok
[INFO] [stdout] test integration::expected_restriction_sites ... ok
[INFO] [stdout] test integration::complement_dna ... ok
[INFO] [stdout] test integration::hamming_distance ... ok
[INFO] [stdout] test integration::global_alignment ... ok
[INFO] [stdout] test integration::n_statistic ... ok
[INFO] [stdout] test integration::orf ... ok
[INFO] [stdout] test integration::edit_distance ... ok
[INFO] [stdout] test integration::protein_mass ... ok
[INFO] [stdout] test integration::rna_splice ... ok
[INFO] [stdout] test integration::longest_common_subsequence ... ok
[INFO] [stdout] test integration::shortest_common_supersequence ... ok
[INFO] [stdout] test integration::transcribe_dna ... ok
[INFO] [stdout] test integration::transitions_transversions ... ok
[INFO] [stdout] test integration::translate_rna ... ok
[INFO] [stdout] test integration::kmer_composition ... ok
[INFO] [stderr] error: test failed, to rerun pass `--test integration`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/integration-4a1705ef78eec179` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "f0e90832e70b680e2b143bb8cf22ae10d42a908021c560b6975cddd35a10c312", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0e90832e70b680e2b143bb8cf22ae10d42a908021c560b6975cddd35a10c312", kill_on_drop: false }`
[INFO] [stdout] f0e90832e70b680e2b143bb8cf22ae10d42a908021c560b6975cddd35a10c312
