[INFO] crate bio-jtools 2019.2.16 is already in cache [INFO] testing bio-jtools-2019.2.16 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] extracting crate bio-jtools 2019.2.16 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate bio-jtools 2019.2.16 on toolchain 28742a1146f10a4f09369baad027a464acb7a766 [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate bio-jtools 2019.2.16 [INFO] finished tweaking crates.io crate bio-jtools 2019.2.16 [INFO] tweaked toml for crates.io crate bio-jtools 2019.2.16 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate crates.io crate bio-jtools 2019.2.16 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b43a2f340a195e52ed3758fb4a41850d798110fcb67ef583dc0aea6ca5191eb1 [INFO] running `"docker" "start" "-a" "b43a2f340a195e52ed3758fb4a41850d798110fcb67ef583dc0aea6ca5191eb1"` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling bytecount v0.4.0 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling feature-probe v0.1.1 [INFO] [stderr] Compiling regex-syntax v0.6.14 [INFO] [stderr] Compiling ndarray v0.13.0 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling fixedbitset v0.1.9 [INFO] [stderr] Compiling ordermap v0.3.5 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling bit-vec v0.5.1 [INFO] [stderr] Compiling bio v0.30.0 [INFO] [stderr] Compiling strum v0.16.0 [INFO] [stderr] Compiling bytecount v0.6.0 [INFO] [stderr] Compiling yaml-rust v0.3.5 [INFO] [stderr] Compiling custom_derive v0.1.7 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling lz4-sys v1.8.3 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling matrixmultiply v0.2.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling bv v0.11.0 [INFO] [stderr] Compiling bit-set v0.5.1 [INFO] [stderr] Compiling petgraph v0.4.13 [INFO] [stderr] Compiling pulldown-cmark v0.2.0 [INFO] [stderr] Compiling ordered-float v1.0.2 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling itertools-num v0.1.3 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling snafu-derive v0.5.0 [INFO] [stderr] Compiling newtype_derive v0.1.6 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling regex-automata v0.1.8 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling backtrace v0.3.43 [INFO] [stderr] Compiling aho-corasick v0.7.8 [INFO] [stderr] Compiling csv-core v0.1.6 [INFO] [stderr] Compiling flate2 v1.0.13 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling statrs v0.11.0 [INFO] [stderr] Compiling regex v1.3.4 [INFO] [stderr] Compiling snafu v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling getset v0.0.9 [INFO] [stderr] Compiling strum_macros v0.16.0 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling serde_json v1.0.47 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling bstr v0.2.11 [INFO] [stderr] Compiling multimap v0.6.0 [INFO] [stderr] Compiling bio-types v0.5.1 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling cargo_metadata v0.6.4 [INFO] [stderr] Compiling skeptic v0.13.4 [INFO] [stderr] Compiling lz4 v1.23.1 [INFO] [stderr] Compiling fastq v0.6.0 [INFO] [stderr] Compiling bio-jtools v2019.2.16 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `o` [INFO] [stderr] --> src/main.rs:125:24 [INFO] [stderr] | [INFO] [stderr] 125 | } else if let Some(o) = _matches.subcommand_matches("org") { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_o` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `o` [INFO] [stderr] --> src/main.rs:127:24 [INFO] [stderr] | [INFO] [stderr] 127 | } else if let Some(o) = _matches.subcommand_matches("kspec") { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_o` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `o` [INFO] [stderr] --> src/main.rs:129:24 [INFO] [stderr] | [INFO] [stderr] 129 | } else if let Some(o) = _matches.subcommand_matches("filter") { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_o` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rec_a` [INFO] [stderr] --> src/interval/mod.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | let mut rec_a = records_a.next().unwrap().ok().expect("Error reading record."); [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rec_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rec_b` [INFO] [stderr] --> src/interval/mod.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | let mut rec_b = records_b.next().unwrap().ok().expect("Error reading record."); [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rec_b` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/interval/mod.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | let mut rec_a = records_a.next().unwrap().ok().expect("Error reading record."); [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: variable does not need to be mutable [INFO] [stderr] --> src/interval/mod.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | let mut rec_b = records_b.next().unwrap().ok().expect("Error reading record."); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/fastx/mod.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | / parser.each(|record| { [INFO] [stderr] 15 | | // add to total count [INFO] [stderr] 16 | | total += 1; [INFO] [stderr] 17 | | // convert RefRecord into OwnedRecord to access the Record's fields [INFO] [stderr] ... | [INFO] [stderr] 27 | | true [INFO] [stderr] 28 | | }); [INFO] [stderr] | |___________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 13s [INFO] running `"docker" "inspect" "b43a2f340a195e52ed3758fb4a41850d798110fcb67ef583dc0aea6ca5191eb1"` [INFO] running `"docker" "rm" "-f" "b43a2f340a195e52ed3758fb4a41850d798110fcb67ef583dc0aea6ca5191eb1"` [INFO] [stdout] b43a2f340a195e52ed3758fb4a41850d798110fcb67ef583dc0aea6ca5191eb1 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d103152f5520589986f87645547c1536ea92301a2f5158530e4f44db366e3901 [INFO] running `"docker" "start" "-a" "d103152f5520589986f87645547c1536ea92301a2f5158530e4f44db366e3901"` [INFO] [stderr] Compiling bio-jtools v2019.2.16 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `o` [INFO] [stderr] --> src/main.rs:125:24 [INFO] [stderr] | [INFO] [stderr] 125 | } else if let Some(o) = _matches.subcommand_matches("org") { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_o` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `o` [INFO] [stderr] --> src/main.rs:127:24 [INFO] [stderr] | [INFO] [stderr] 127 | } else if let Some(o) = _matches.subcommand_matches("kspec") { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_o` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `o` [INFO] [stderr] --> src/main.rs:129:24 [INFO] [stderr] | [INFO] [stderr] 129 | } else if let Some(o) = _matches.subcommand_matches("filter") { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_o` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rec_a` [INFO] [stderr] --> src/interval/mod.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | let mut rec_a = records_a.next().unwrap().ok().expect("Error reading record."); [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rec_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rec_b` [INFO] [stderr] --> src/interval/mod.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | let mut rec_b = records_b.next().unwrap().ok().expect("Error reading record."); [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rec_b` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/interval/mod.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | let mut rec_a = records_a.next().unwrap().ok().expect("Error reading record."); [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: variable does not need to be mutable [INFO] [stderr] --> src/interval/mod.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | let mut rec_b = records_b.next().unwrap().ok().expect("Error reading record."); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/fastx/mod.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | / parser.each(|record| { [INFO] [stderr] 15 | | // add to total count [INFO] [stderr] 16 | | total += 1; [INFO] [stderr] 17 | | // convert RefRecord into OwnedRecord to access the Record's fields [INFO] [stderr] ... | [INFO] [stderr] 27 | | true [INFO] [stderr] 28 | | }); [INFO] [stderr] | |___________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.81s [INFO] running `"docker" "inspect" "d103152f5520589986f87645547c1536ea92301a2f5158530e4f44db366e3901"` [INFO] running `"docker" "rm" "-f" "d103152f5520589986f87645547c1536ea92301a2f5158530e4f44db366e3901"` [INFO] [stdout] d103152f5520589986f87645547c1536ea92301a2f5158530e4f44db366e3901 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"` [INFO] [stdout] 1a009840cefb5782ee8df5d8c2e4c308e30beab862bd6ffabd3550fc46f78cd2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "1a009840cefb5782ee8df5d8c2e4c308e30beab862bd6ffabd3550fc46f78cd2"` [INFO] [stderr] warning: unused variable: `o` [INFO] [stderr] --> src/main.rs:125:24 [INFO] [stderr] | [INFO] [stderr] 125 | } else if let Some(o) = _matches.subcommand_matches("org") { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_o` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `o` [INFO] [stderr] --> src/main.rs:127:24 [INFO] [stderr] | [INFO] [stderr] 127 | } else if let Some(o) = _matches.subcommand_matches("kspec") { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_o` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `o` [INFO] [stderr] --> src/main.rs:129:24 [INFO] [stderr] | [INFO] [stderr] 129 | } else if let Some(o) = _matches.subcommand_matches("filter") { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_o` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rec_a` [INFO] [stderr] --> src/interval/mod.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | let mut rec_a = records_a.next().unwrap().ok().expect("Error reading record."); [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rec_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rec_b` [INFO] [stderr] --> src/interval/mod.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | let mut rec_b = records_b.next().unwrap().ok().expect("Error reading record."); [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rec_b` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/interval/mod.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | let mut rec_a = records_a.next().unwrap().ok().expect("Error reading record."); [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: variable does not need to be mutable [INFO] [stderr] --> src/interval/mod.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | let mut rec_b = records_b.next().unwrap().ok().expect("Error reading record."); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/fastx/mod.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | / parser.each(|record| { [INFO] [stderr] 15 | | // add to total count [INFO] [stderr] 16 | | total += 1; [INFO] [stderr] 17 | | // convert RefRecord into OwnedRecord to access the Record's fields [INFO] [stderr] ... | [INFO] [stderr] 27 | | true [INFO] [stderr] 28 | | }); [INFO] [stderr] | |___________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.48s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/bjt-fa1f49611d11614b [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "1a009840cefb5782ee8df5d8c2e4c308e30beab862bd6ffabd3550fc46f78cd2"` [INFO] running `"docker" "rm" "-f" "1a009840cefb5782ee8df5d8c2e4c308e30beab862bd6ffabd3550fc46f78cd2"` [INFO] [stdout] 1a009840cefb5782ee8df5d8c2e4c308e30beab862bd6ffabd3550fc46f78cd2