[INFO] cloning repository https://github.com/jvivian/fastq_pair [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jvivian/fastq_pair" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjvivian%2Ffastq_pair", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjvivian%2Ffastq_pair'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a186ad8e1c659523ef9a19ce056b3e64532bcdb1 [INFO] testing jvivian/fastq_pair against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjvivian%2Ffastq_pair" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jvivian/fastq_pair on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jvivian/fastq_pair [INFO] finished tweaking git repo https://github.com/jvivian/fastq_pair [INFO] tweaked toml for git repo https://github.com/jvivian/fastq_pair written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/jvivian/fastq_pair already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 09fc2e18ebbfef33408d5f078bd836b2d4726208005daa00b5525f01ce5891d5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "09fc2e18ebbfef33408d5f078bd836b2d4726208005daa00b5525f01ce5891d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "09fc2e18ebbfef33408d5f078bd836b2d4726208005daa00b5525f01ce5891d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09fc2e18ebbfef33408d5f078bd836b2d4726208005daa00b5525f01ce5891d5", kill_on_drop: false }` [INFO] [stdout] 09fc2e18ebbfef33408d5f078bd836b2d4726208005daa00b5525f01ce5891d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 19dd60a5b20125ab057d45f565c798da365d9b2cd00e6efacb6b39f523b3b7f0 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "19dd60a5b20125ab057d45f565c798da365d9b2cd00e6efacb6b39f523b3b7f0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.45 [INFO] [stderr] Compiling failure_derive v0.1.4 [INFO] [stderr] Compiling rustc-demangle v0.1.11 [INFO] [stderr] Compiling syn v0.15.23 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling subprocess v0.1.18 [INFO] [stderr] Compiling backtrace v0.3.13 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling failure v0.1.4 [INFO] [stderr] Compiling fastq_pair v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/seek.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | &mut io.in_read1.seek(SeekFrom::Start(pos1))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/seek.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | &mut io.in_read1.seek(SeekFrom::Start(pos1))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/seek.rs:76:5 [INFO] [stdout] | [INFO] [stdout] 76 | &mut io.out_single.flush()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/store_read.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | &mut io.out_single.flush()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.55s [INFO] running `Command { std: "docker" "inspect" "19dd60a5b20125ab057d45f565c798da365d9b2cd00e6efacb6b39f523b3b7f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19dd60a5b20125ab057d45f565c798da365d9b2cd00e6efacb6b39f523b3b7f0", kill_on_drop: false }` [INFO] [stdout] 19dd60a5b20125ab057d45f565c798da365d9b2cd00e6efacb6b39f523b3b7f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3665c6985e59c98e23b565bca31a5dd2cc886d3f2e86f750cde27a07d3caedf6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3665c6985e59c98e23b565bca31a5dd2cc886d3f2e86f750cde27a07d3caedf6", kill_on_drop: false }` [INFO] [stderr] Compiling rand_xorshift v0.1.0 [INFO] [stderr] Compiling rand_chacha v0.1.0 [INFO] [stderr] Compiling rand v0.6.1 [INFO] [stderr] Compiling tempfile v3.0.5 [INFO] [stderr] Compiling fastq_pair v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/seek.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | &mut io.in_read1.seek(SeekFrom::Start(pos1))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/seek.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | &mut io.in_read1.seek(SeekFrom::Start(pos1))?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/seek.rs:76:5 [INFO] [stdout] | [INFO] [stdout] 76 | &mut io.out_single.flush()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/store_read.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | &mut io.out_single.flush()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.25s [INFO] running `Command { std: "docker" "inspect" "3665c6985e59c98e23b565bca31a5dd2cc886d3f2e86f750cde27a07d3caedf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3665c6985e59c98e23b565bca31a5dd2cc886d3f2e86f750cde27a07d3caedf6", kill_on_drop: false }` [INFO] [stdout] 3665c6985e59c98e23b565bca31a5dd2cc886d3f2e86f750cde27a07d3caedf6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 277c84e5da9ada1093da65a3493885eee7f56c015957ce818884a95f79a8ecbd [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "277c84e5da9ada1093da65a3493885eee7f56c015957ce818884a95f79a8ecbd", kill_on_drop: false }` [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/seek.rs:59:13 [INFO] [stderr] | [INFO] [stderr] 59 | &mut io.in_read1.seek(SeekFrom::Start(pos1))?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/seek.rs:71:9 [INFO] [stderr] | [INFO] [stderr] 71 | &mut io.in_read1.seek(SeekFrom::Start(pos1))?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/seek.rs:76:5 [INFO] [stderr] | [INFO] [stderr] 76 | &mut io.out_single.flush()?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/store_read.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | &mut io.out_single.flush()?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `fastq_pair` (bin "fastq_pair" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fastq_pair-63a772c8a0719541) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_parse_header ... ok [INFO] [stdout] test tests::test_parse_read ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fastq_pair-93e4f4502c8c6b0f) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test seek::tests::test_index_fastq ... ok [INFO] [stdout] test store_read::tests::test_store_read1 ... ok [INFO] [stdout] test iter_both::tests::test_pair_fastqs ... ok [INFO] [stdout] test seek::tests::test_pair_fastqs ... ok [INFO] [stdout] test store_read::tests::test_write_pairs ... ok [INFO] [stdout] test io::tests::test_gzip ... ok [INFO] [stdout] test io::tests::test_check_input ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests fastq_pair [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" "277c84e5da9ada1093da65a3493885eee7f56c015957ce818884a95f79a8ecbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "277c84e5da9ada1093da65a3493885eee7f56c015957ce818884a95f79a8ecbd", kill_on_drop: false }` [INFO] [stdout] 277c84e5da9ada1093da65a3493885eee7f56c015957ce818884a95f79a8ecbd