[INFO] fetching crate bigsig 0.1.0... [INFO] checking bigsig-0.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate bigsig 0.1.0 into /workspace/builds/worker-6-tc1/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-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate bigsig 0.1.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded random v0.12.2 [INFO] [stderr] Downloaded special v0.8.1 [INFO] [stderr] Downloaded bytesize v1.3.0 [INFO] [stderr] Downloaded probability v0.15.12 [INFO] [stderr] Downloaded xxh3 v0.1.1 [INFO] [stderr] Downloaded bit-vec_serde v0.6.0 [INFO] [stderr] Downloaded systemstat v0.1.12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c95ff7317e152007893fa589bbbd8ad8167564f90990b947424fcb6a25b9c2b4 [INFO] running `Command { std: "docker" "start" "-a" "c95ff7317e152007893fa589bbbd8ad8167564f90990b947424fcb6a25b9c2b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c95ff7317e152007893fa589bbbd8ad8167564f90990b947424fcb6a25b9c2b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c95ff7317e152007893fa589bbbd8ad8167564f90990b947424fcb6a25b9c2b4", kill_on_drop: false }` [INFO] [stdout] c95ff7317e152007893fa589bbbd8ad8167564f90990b947424fcb6a25b9c2b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e5c80c5f6c13654ab7a664c7c1acd13e63aa5f54a1027b7cbfaa9ca406ee7b5e [INFO] running `Command { std: "docker" "start" "-a" "e5c80c5f6c13654ab7a664c7c1acd13e63aa5f54a1027b7cbfaa9ca406ee7b5e", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking anstyle-parse v0.2.5 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking anstyle-query v1.1.1 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Compiling syn v2.0.76 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Compiling serde_json v1.0.127 [INFO] [stderr] Checking colorchoice v1.0.2 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking unicode-width v0.1.13 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking special v0.8.1 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking bytesize v1.3.0 [INFO] [stderr] Checking random v0.12.2 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking probability v0.15.12 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking flate2 v1.0.33 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking xxh3 v0.1.1 [INFO] [stderr] Checking systemstat v0.1.12 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking env_filter v0.1.2 [INFO] [stderr] Checking env_logger v0.11.5 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Checking bit-vec_serde v0.6.0 [INFO] [stderr] Checking 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)]` 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)]` 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)]` 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)]` 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)]` 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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.41s [INFO] running `Command { std: "docker" "inspect" "e5c80c5f6c13654ab7a664c7c1acd13e63aa5f54a1027b7cbfaa9ca406ee7b5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5c80c5f6c13654ab7a664c7c1acd13e63aa5f54a1027b7cbfaa9ca406ee7b5e", kill_on_drop: false }` [INFO] [stdout] e5c80c5f6c13654ab7a664c7c1acd13e63aa5f54a1027b7cbfaa9ca406ee7b5e