[INFO] cloning repository https://github.com/cauliyang/noodles_blog [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cauliyang/noodles_blog" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcauliyang%2Fnoodles_blog", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcauliyang%2Fnoodles_blog'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a3d570f0d270e3d28596dbb0a3ebfb526166e077 [INFO] checking cauliyang/noodles_blog against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcauliyang%2Fnoodles_blog" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cauliyang/noodles_blog on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cauliyang/noodles_blog [INFO] finished tweaking git repo https://github.com/cauliyang/noodles_blog [INFO] tweaked toml for git repo https://github.com/cauliyang/noodles_blog written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/cauliyang/noodles_blog 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded noodles-bgzf v0.20.0 [INFO] [stderr] Downloaded noodles-csi v0.14.0 [INFO] [stderr] Downloaded noodles-core v0.11.0 [INFO] [stderr] Downloaded noodles v0.33.0 [INFO] [stderr] Downloaded noodles-sam v0.24.0 [INFO] [stderr] Downloaded noodles-bam v0.27.0 [INFO] [stderr] Downloaded noodles-fasta v0.19.0 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 72c03cad03829f87137280de7d8c2d71814c2622f21fec546f593480ceca15ab [INFO] running `Command { std: "docker" "start" "-a" "72c03cad03829f87137280de7d8c2d71814c2622f21fec546f593480ceca15ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "72c03cad03829f87137280de7d8c2d71814c2622f21fec546f593480ceca15ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72c03cad03829f87137280de7d8c2d71814c2622f21fec546f593480ceca15ab", kill_on_drop: false }` [INFO] [stdout] 72c03cad03829f87137280de7d8c2d71814c2622f21fec546f593480ceca15ab [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 65d2b481c1cd253a7d8dc8bd87ae2b0dd28a8c833c121eecd0ffd54db1d520ff [INFO] running `Command { std: "docker" "start" "-a" "65d2b481c1cd253a7d8dc8bd87ae2b0dd28a8c833c121eecd0ffd54db1d520ff", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Checking lexical-util v0.8.5 [INFO] [stderr] Checking miniz_oxide v0.6.2 [INFO] [stderr] Checking noodles-core v0.11.0 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling crossbeam-epoch v0.9.14 [INFO] [stderr] Checking flate2 v1.0.25 [INFO] [stderr] Checking lexical-parse-integer v0.8.6 [INFO] [stderr] Checking lexical-write-integer v0.8.5 [INFO] [stderr] Checking crossbeam-channel v0.5.7 [INFO] [stderr] Checking lexical-parse-float v0.8.5 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Checking lexical-write-float v0.8.5 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling anyhow v1.0.69 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking noodles-bgzf v0.20.0 [INFO] [stderr] Checking lexical-core v0.8.5 [INFO] [stderr] Checking noodles-fasta v0.19.0 [INFO] [stderr] Checking noodles-csi v0.14.0 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking noodles-sam v0.24.0 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking noodles-bam v0.27.0 [INFO] [stderr] Checking noodles v0.33.0 [INFO] [stderr] Checking noodles v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `noodles::bam` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use noodles::bam; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `noodles::sam` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use noodles::sam; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `noodles::bam` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use noodles::bam; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `noodles::sam` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use noodles::sam; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `header` [INFO] [stdout] --> src/bin/query.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | let header: sam::Header = reader [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reference` [INFO] [stdout] --> src/bin/query.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | let reference = reader [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reference` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `header` [INFO] [stdout] --> src/bin/query.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | let header: sam::Header = reader [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reference` [INFO] [stdout] --> src/bin/query.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | let reference = reader [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reference` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reference` [INFO] [stdout] --> src/bin/query.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 84 | let reference = reader [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reference` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `query` is never used [INFO] [stdout] --> src/bin/query.rs:65:4 [INFO] [stdout] | [INFO] [stdout] 65 | fn query(path: T) -> Result<()> [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reference` [INFO] [stdout] --> src/bin/query.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 84 | let reference = reader [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reference` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `query` is never used [INFO] [stdout] --> src/bin/query.rs:65:4 [INFO] [stdout] | [INFO] [stdout] 65 | fn query(path: T) -> Result<()> [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `header` [INFO] [stdout] --> src/bin/read_async_rayon.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let header: sam::Header = reader.read_header()?.parse()?; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/bin/read_async_rayon.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | let data = Data::try_from(record.data()) [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sequence` [INFO] [stdout] --> src/bin/read_async_rayon.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | let sequence = sam::record::Sequence::try_from(record.sequence()) [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sequence` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `header` [INFO] [stdout] --> src/bin/read_async.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let header: sam::Header = reader.read_header()?.parse()?; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/bin/read_async.rs:21:17 [INFO] [stdout] | [INFO] [stdout] 21 | let data = Data::try_from(record.data()) [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sequence` [INFO] [stdout] --> src/bin/read_async.rs:29:17 [INFO] [stdout] | [INFO] [stdout] 29 | let sequence = sam::record::Sequence::try_from(record.sequence()) [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sequence` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `header` [INFO] [stdout] --> src/bin/read_async_rayon.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let header: sam::Header = reader.read_header()?.parse()?; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/bin/read_async_rayon.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | let data = Data::try_from(record.data()) [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sequence` [INFO] [stdout] --> src/bin/read_async_rayon.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | let sequence = sam::record::Sequence::try_from(record.sequence()) [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sequence` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `header` [INFO] [stdout] --> src/bin/read_async.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let header: sam::Header = reader.read_header()?.parse()?; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/bin/read_async.rs:21:17 [INFO] [stdout] | [INFO] [stdout] 21 | let data = Data::try_from(record.data()) [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sequence` [INFO] [stdout] --> src/bin/read_async.rs:29:17 [INFO] [stdout] | [INFO] [stdout] 29 | let sequence = sam::record::Sequence::try_from(record.sequence()) [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sequence` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.59s [INFO] running `Command { std: "docker" "inspect" "65d2b481c1cd253a7d8dc8bd87ae2b0dd28a8c833c121eecd0ffd54db1d520ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65d2b481c1cd253a7d8dc8bd87ae2b0dd28a8c833c121eecd0ffd54db1d520ff", kill_on_drop: false }` [INFO] [stdout] 65d2b481c1cd253a7d8dc8bd87ae2b0dd28a8c833c121eecd0ffd54db1d520ff