[INFO] fetching crate bigsig 0.1.0...
[INFO] testing bigsig-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate bigsig 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate bigsig 0.1.0
[INFO] finished tweaking crates.io crate bigsig 0.1.0
[INFO] tweaked toml for crates.io crate bigsig 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bigsig 0.1.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bigsig 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d6dd2bbe8ebb0790b5cb7299cb2e9b0e656dea0edf4467757ceae830ba3c48f
[INFO] running `Command { std: "docker" "start" "-a" "5d6dd2bbe8ebb0790b5cb7299cb2e9b0e656dea0edf4467757ceae830ba3c48f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d6dd2bbe8ebb0790b5cb7299cb2e9b0e656dea0edf4467757ceae830ba3c48f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d6dd2bbe8ebb0790b5cb7299cb2e9b0e656dea0edf4467757ceae830ba3c48f", kill_on_drop: false }`
[INFO] [stdout] 5d6dd2bbe8ebb0790b5cb7299cb2e9b0e656dea0edf4467757ceae830ba3c48f
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c0b5cb056d7d6a54f65c409648d4c7d9105a0909b3df9f84296693266c9877b
[INFO] running `Command { std: "docker" "start" "-a" "0c0b5cb056d7d6a54f65c409648d4c7d9105a0909b3df9f84296693266c9877b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling anstyle-query v1.1.1
[INFO] [stderr]    Compiling colorchoice v1.0.2
[INFO] [stderr]    Compiling serde_json v1.0.127
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling anstyle-parse v0.2.5
[INFO] [stderr]    Compiling anstyle v1.0.8
[INFO] [stderr]    Compiling unicode-width v0.1.13
[INFO] [stderr]    Compiling miniz_oxide v0.8.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling random v0.12.2
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling xxh3 v0.1.1
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling syn v2.0.76
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling special v0.8.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling anstream v0.6.15
[INFO] [stderr]    Compiling probability v0.15.12
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling flate2 v1.0.33
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling systemstat v0.1.12
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling env_filter v0.1.2
[INFO] [stderr]    Compiling env_logger v0.11.5
[INFO] [stderr]    Compiling serde_derive v1.0.209
[INFO] [stderr]    Compiling bit-vec_serde v0.6.0
[INFO] [stderr]    Compiling bigsig v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `fq` is never read
[INFO] [stdout]   --> src/read_id_batch.rs:42:21
[INFO] [stdout]    |
[INFO] [stdout] 42 |             let mut fq: Vec<_> = vec![];
[INFO] [stdout]    |                     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `fq` is never read
[INFO] [stdout]    --> src/read_id_batch.rs:120:21
[INFO] [stdout]     |
[INFO] [stdout] 120 |             let mut fq: Vec<_> = vec![];
[INFO] [stdout]     |                     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/kmer.rs:551:13
[INFO] [stdout]     |
[INFO] [stdout] 551 |         let mut f = File::open(filename).expect("file not found");
[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/kmer.rs:664:13
[INFO] [stdout]     |
[INFO] [stdout] 664 |         let mut f = File::open(filename).expect("file not found");
[INFO] [stdout]     |             ----^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/reports.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 |         let mut mean: f64;
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/reports.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let mut modus: usize;
[INFO] [stdout]    |             ----^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/reports.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |         let mut specific_kmers: usize;
[INFO] [stdout]    |             ----^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `accept`
[INFO] [stdout]   --> src/read_filter.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     accept: &str,
[INFO] [stdout]    |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_accept`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.29s
[INFO] running `Command { std: "docker" "inspect" "0c0b5cb056d7d6a54f65c409648d4c7d9105a0909b3df9f84296693266c9877b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c0b5cb056d7d6a54f65c409648d4c7d9105a0909b3df9f84296693266c9877b", kill_on_drop: false }`
[INFO] [stdout] 0c0b5cb056d7d6a54f65c409648d4c7d9105a0909b3df9f84296693266c9877b
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0843fdbb74976d6de02c79d1d04c0dc0e42bbde2a81425cb74b4b7f60106f4d0
[INFO] running `Command { std: "docker" "start" "-a" "0843fdbb74976d6de02c79d1d04c0dc0e42bbde2a81425cb74b4b7f60106f4d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling bigsig v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `fq` is never read
[INFO] [stdout]   --> src/read_id_batch.rs:42:21
[INFO] [stdout]    |
[INFO] [stdout] 42 |             let mut fq: Vec<_> = vec![];
[INFO] [stdout]    |                     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `fq` is never read
[INFO] [stdout]    --> src/read_id_batch.rs:120:21
[INFO] [stdout]     |
[INFO] [stdout] 120 |             let mut fq: Vec<_> = vec![];
[INFO] [stdout]     |                     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/kmer.rs:551:13
[INFO] [stdout]     |
[INFO] [stdout] 551 |         let mut f = File::open(filename).expect("file not found");
[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/kmer.rs:664:13
[INFO] [stdout]     |
[INFO] [stdout] 664 |         let mut f = File::open(filename).expect("file not found");
[INFO] [stdout]     |             ----^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/reports.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 |         let mut mean: f64;
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/reports.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let mut modus: usize;
[INFO] [stdout]    |             ----^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/reports.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |         let mut specific_kmers: usize;
[INFO] [stdout]    |             ----^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `accept`
[INFO] [stdout]   --> src/read_filter.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     accept: &str,
[INFO] [stdout]    |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_accept`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `fq` is never read
[INFO] [stdout]   --> src/read_id_batch.rs:42:21
[INFO] [stdout]    |
[INFO] [stdout] 42 |             let mut fq: Vec<_> = vec![];
[INFO] [stdout]    |                     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `fq` is never read
[INFO] [stdout]    --> src/read_id_batch.rs:120:21
[INFO] [stdout]     |
[INFO] [stdout] 120 |             let mut fq: Vec<_> = vec![];
[INFO] [stdout]     |                     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/kmer.rs:551:13
[INFO] [stdout]     |
[INFO] [stdout] 551 |         let mut f = File::open(filename).expect("file not found");
[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/kmer.rs:664:13
[INFO] [stdout]     |
[INFO] [stdout] 664 |         let mut f = File::open(filename).expect("file not found");
[INFO] [stdout]     |             ----^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/reports.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 |         let mut mean: f64;
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/reports.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let mut modus: usize;
[INFO] [stdout]    |             ----^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/reports.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |         let mut specific_kmers: usize;
[INFO] [stdout]    |             ----^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `accept`
[INFO] [stdout]   --> src/read_filter.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     accept: &str,
[INFO] [stdout]    |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_accept`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `Command { std: "docker" "inspect" "0843fdbb74976d6de02c79d1d04c0dc0e42bbde2a81425cb74b4b7f60106f4d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0843fdbb74976d6de02c79d1d04c0dc0e42bbde2a81425cb74b4b7f60106f4d0", kill_on_drop: false }`
[INFO] [stdout] 0843fdbb74976d6de02c79d1d04c0dc0e42bbde2a81425cb74b4b7f60106f4d0
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 28a17f8ba6d03a14d2860240f79331843dd2cf337b542451414938e3c893c932
[INFO] running `Command { std: "docker" "start" "-a" "28a17f8ba6d03a14d2860240f79331843dd2cf337b542451414938e3c893c932", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `fq` is never read
[INFO] [stderr]   --> src/read_id_batch.rs:42:21
[INFO] [stderr]    |
[INFO] [stderr] 42 |             let mut fq: Vec<_> = vec![];
[INFO] [stderr]    |                     ^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `fq` is never read
[INFO] [stderr]    --> src/read_id_batch.rs:120:21
[INFO] [stderr]     |
[INFO] [stderr] 120 |             let mut fq: Vec<_> = vec![];
[INFO] [stderr]     |                     ^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/kmer.rs:551:13
[INFO] [stderr]     |
[INFO] [stderr] 551 |         let mut f = File::open(filename).expect("file not found");
[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: variable does not need to be mutable
[INFO] [stderr]    --> src/kmer.rs:664:13
[INFO] [stderr]     |
[INFO] [stderr] 664 |         let mut f = File::open(filename).expect("file not found");
[INFO] [stderr]     |             ----^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/reports.rs:18:13
[INFO] [stderr]    |
[INFO] [stderr] 18 |         let mut mean: f64;
[INFO] [stderr]    |             ----^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/reports.rs:19:13
[INFO] [stderr]    |
[INFO] [stderr] 19 |         let mut modus: usize;
[INFO] [stderr]    |             ----^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/reports.rs:20:13
[INFO] [stderr]    |
[INFO] [stderr] 20 |         let mut specific_kmers: usize;
[INFO] [stderr]    |             ----^^^^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `accept`
[INFO] [stderr]   --> src/read_filter.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     accept: &str,
[INFO] [stderr]    |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_accept`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `bigsig` (lib) generated 8 warnings (run `cargo fix --lib -p bigsig` to apply 5 suggestions)
[INFO] [stderr] warning: `bigsig` (lib test) generated 8 warnings (8 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bigsig-af3ef7aa2bca0ef6)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test simple_bloom::tests::set_filter ... ok
[INFO] [stdout] test simple_bloom::tests::it_works ... ok
[INFO] [stdout] test simple_bloom::tests::add_filter ... ok
[INFO] [stdout] test simple_bloom::tests::use_filter ... ok
[INFO] [stdout] test seq::can_detect_no_n ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/bigsig-12628cb38ce45716)
[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]    Doc-tests bigsig
[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] running `Command { std: "docker" "inspect" "28a17f8ba6d03a14d2860240f79331843dd2cf337b542451414938e3c893c932", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28a17f8ba6d03a14d2860240f79331843dd2cf337b542451414938e3c893c932", kill_on_drop: false }`
[INFO] [stdout] 28a17f8ba6d03a14d2860240f79331843dd2cf337b542451414938e3c893c932
