[INFO] cloning repository https://github.com/jguhlin/kmer-hasher
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jguhlin/kmer-hasher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjguhlin%2Fkmer-hasher", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjguhlin%2Fkmer-hasher'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 951163af2d2de8530476a136e8d90b485e1cdf23
[INFO] checking jguhlin/kmer-hasher against master#ab26b175979ee7b2cb3302dce204b99df96f7efb for pr-157696
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjguhlin%2Fkmer-hasher" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jguhlin/kmer-hasher
[INFO] finished tweaking git repo https://github.com/jguhlin/kmer-hasher
[INFO] tweaked toml for git repo https://github.com/jguhlin/kmer-hasher written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jguhlin/kmer-hasher on toolchain ab26b175979ee7b2cb3302dce204b99df96f7efb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab26b175979ee7b2cb3302dce204b99df96f7efb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jguhlin/kmer-hasher 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" "+ab26b175979ee7b2cb3302dce204b99df96f7efb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] bcb74fdaa0467a12f50ba6009874e03be32f28051f3bb3dac1e8badebdac2159
[INFO] running `Command { std: "docker" "start" "bcb74fdaa0467a12f50ba6009874e03be32f28051f3bb3dac1e8badebdac2159", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "bcb74fdaa0467a12f50ba6009874e03be32f28051f3bb3dac1e8badebdac2159", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bcb74fdaa0467a12f50ba6009874e03be32f28051f3bb3dac1e8badebdac2159" "/opt/rustwide/cargo-home/bin/cargo" "+ab26b175979ee7b2cb3302dce204b99df96f7efb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling t1ha v0.1.0
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[INFO] [stderr]     Checking criterion-plot v0.4.0
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[INFO] [stderr]     Checking kmer-hasher v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `seahash::SeaHasher`
[INFO] [stdout]   --> benches/hashing.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use seahash::SeaHasher;
[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: `T1ha2Hasher` and `t1ha2_atonce`
[INFO] [stdout]   --> benches/hashing.rs:16:19
[INFO] [stdout]    |
[INFO] [stdout] 16 | use t1ha::{t1ha0, t1ha2_atonce, T1ha2Hasher};
[INFO] [stdout]    |                   ^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `black_box`
[INFO] [stdout]   --> benches/hashing.rs:26:17
[INFO] [stdout]    |
[INFO] [stdout] 26 | use criterion::{black_box, criterion_group, criterion_main, Criterion};
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> benches/hashing.rs:397:17
[INFO] [stdout]     |
[INFO] [stdout] 397 |             let val: u64 = 0;
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> benches/hashing.rs:389:17
[INFO] [stdout]     |
[INFO] [stdout] 389 |             let val: u64 = 0;
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bench_wyhash` is never used
[INFO] [stdout]    --> benches/hashing.rs:126:4
[INFO] [stdout]     |
[INFO] [stdout] 126 | fn bench_wyhash(c: &mut Criterion) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bench_wyhash_bv` is never used
[INFO] [stdout]    --> benches/hashing.rs:135:4
[INFO] [stdout]     |
[INFO] [stdout] 135 | fn bench_wyhash_bv(c: &mut Criterion) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bench_seahash` is never used
[INFO] [stdout]    --> benches/hashing.rs:144:4
[INFO] [stdout]     |
[INFO] [stdout] 144 | fn bench_seahash(c: &mut Criterion) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bench_seahash_bv` is never used
[INFO] [stdout]    --> benches/hashing.rs:153:4
[INFO] [stdout]     |
[INFO] [stdout] 153 | fn bench_seahash_bv(c: &mut Criterion) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bench_xxhash` is never used
[INFO] [stdout]    --> benches/hashing.rs:162:4
[INFO] [stdout]     |
[INFO] [stdout] 162 | fn bench_xxhash(c: &mut Criterion) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bench_xxhash_bv` is never used
[INFO] [stdout]    --> benches/hashing.rs:173:4
[INFO] [stdout]     |
[INFO] [stdout] 173 | fn bench_xxhash_bv(c: &mut Criterion) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bench_fnvhash` is never used
[INFO] [stdout]    --> benches/hashing.rs:184:4
[INFO] [stdout]     |
[INFO] [stdout] 184 | fn bench_fnvhash(c: &mut Criterion) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bench_fnvhash_bv` is never used
[INFO] [stdout]    --> benches/hashing.rs:195:4
[INFO] [stdout]     |
[INFO] [stdout] 195 | fn bench_fnvhash_bv(c: &mut Criterion) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bench_t1ha0` is never used
[INFO] [stdout]    --> benches/hashing.rs:206:4
[INFO] [stdout]     |
[INFO] [stdout] 206 | fn bench_t1ha0(c: &mut Criterion) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bench_t1ha0_bv` is never used
[INFO] [stdout]    --> benches/hashing.rs:215:4
[INFO] [stdout]     |
[INFO] [stdout] 215 | fn bench_t1ha0_bv(c: &mut Criterion) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `convert_kmer_to_bits3` is never used
[INFO] [stdout]    --> benches/hashing.rs:505:4
[INFO] [stdout]     |
[INFO] [stdout] 505 | fn convert_kmer_to_bits3(kmer: &[u8]) -> u64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `change_bits` is never used
[INFO] [stdout]    --> benches/hashing.rs:524:4
[INFO] [stdout]     |
[INFO] [stdout] 524 | fn change_bits(char: u8, n: usize, bits: &mut u64) -> u64 {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> benches/hashing.rs:474:5
[INFO] [stdout]     |
[INFO] [stdout] 474 | /     &kmer[1..].iter().for_each(|base| {
[INFO] [stdout] 475 | |         bits <<= 3;
[INFO] [stdout] 476 | |         bits = bits.wrapping_add(CONVERSION[usize::from(*base)]);
[INFO] [stdout] 477 | |     });
[INFO] [stdout]     | |______^ the borrow produces a value
[INFO] [stdout]     |
[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] 474 |     let _ = &kmer[1..].iter().for_each(|base| {
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.79s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.0
[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" "bcb74fdaa0467a12f50ba6009874e03be32f28051f3bb3dac1e8badebdac2159", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcb74fdaa0467a12f50ba6009874e03be32f28051f3bb3dac1e8badebdac2159", kill_on_drop: false }`
[INFO] [stdout] bcb74fdaa0467a12f50ba6009874e03be32f28051f3bb3dac1e8badebdac2159
