[INFO] cloning repository https://github.com/eclarke/komplexity [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eclarke/komplexity" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feclarke%2Fkomplexity", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feclarke%2Fkomplexity'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d39bff9e64c50664604c949e94723faa84347859 [INFO] testing eclarke/komplexity against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feclarke%2Fkomplexity" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/eclarke/komplexity on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/eclarke/komplexity [INFO] finished tweaking git repo https://github.com/eclarke/komplexity [INFO] tweaked toml for git repo https://github.com/eclarke/komplexity written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/eclarke/komplexity already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 37618018ec05b9578984ae7af51e987145e098e1861589c30f8aa1b5af2cb968 [INFO] running `Command { std: "docker" "start" "-a" "37618018ec05b9578984ae7af51e987145e098e1861589c30f8aa1b5af2cb968", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "37618018ec05b9578984ae7af51e987145e098e1861589c30f8aa1b5af2cb968", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37618018ec05b9578984ae7af51e987145e098e1861589c30f8aa1b5af2cb968", kill_on_drop: false }` [INFO] [stdout] 37618018ec05b9578984ae7af51e987145e098e1861589c30f8aa1b5af2cb968 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 94eda67a48771f6226958d417567f6691bb7c2046adc3db340ac30ab8858bc11 [INFO] running `Command { std: "docker" "start" "-a" "94eda67a48771f6226958d417567f6691bb7c2046adc3db340ac30ab8858bc11", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.30 [INFO] [stderr] Compiling matrixmultiply v0.1.13 [INFO] [stderr] Compiling either v1.1.0 [INFO] [stderr] Compiling ndarray v0.9.1 [INFO] [stderr] Compiling bit-vec v0.4.4 [INFO] [stderr] Compiling bytecount v0.1.7 [INFO] [stderr] Compiling approx v0.1.1 [INFO] [stderr] Compiling bitflags v0.8.2 [INFO] [stderr] Compiling quick-error v1.2.0 [INFO] [stderr] Compiling custom_derive v0.1.7 [INFO] [stderr] Compiling fnv v1.0.5 [INFO] [stderr] Compiling num-complex v0.1.40 [INFO] [stderr] Compiling itertools-num v0.1.1 [INFO] [stderr] Compiling multimap v0.4.0 [INFO] [stderr] Compiling newtype_derive v0.1.6 [INFO] [stderr] Compiling thread_local v0.3.4 [INFO] [stderr] Compiling ordered-float v0.5.0 [INFO] [stderr] Compiling vec_map v0.8.0 [INFO] [stderr] Compiling itertools v0.6.2 [INFO] [stderr] Compiling bit-set v0.4.0 [INFO] [stderr] Compiling memchr v1.0.1 [INFO] [stderr] Compiling atty v0.2.2 [INFO] [stderr] Compiling term_size v0.3.0 [INFO] [stderr] Compiling clap v2.24.2 [INFO] [stderr] Compiling aho-corasick v0.6.3 [INFO] [stderr] Compiling csv v0.15.0 [INFO] [stderr] Compiling regex v0.2.2 [INFO] [stderr] Compiling bio v0.14.2 [INFO] [stderr] Compiling komplexity v0.3.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `collect` that must be used [INFO] [stdout] --> src/main.rs:159:13 [INFO] [stdout] | [INFO] [stdout] 159 | / records [INFO] [stdout] 160 | | .map(|r| r.expect("Error reading FASTA record")) [INFO] [stdout] 161 | | .map(|r| { [INFO] [stdout] 162 | | let id = r.id(); [INFO] [stdout] ... | [INFO] [stdout] 184 | | }) [INFO] [stdout] 185 | | .collect::>(); [INFO] [stdout] | |______________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `collect` that must be used [INFO] [stdout] --> src/main.rs:190:13 [INFO] [stdout] | [INFO] [stdout] 190 | / records [INFO] [stdout] 191 | | .map(|r| r.expect("Error reading FASTQ record")) [INFO] [stdout] 192 | | .map(|r| { [INFO] [stdout] 193 | | let id = r.id(); [INFO] [stdout] ... | [INFO] [stdout] 214 | | }) [INFO] [stdout] 215 | | .collect::>(); [INFO] [stdout] | |______________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.85s [INFO] running `Command { std: "docker" "inspect" "94eda67a48771f6226958d417567f6691bb7c2046adc3db340ac30ab8858bc11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94eda67a48771f6226958d417567f6691bb7c2046adc3db340ac30ab8858bc11", kill_on_drop: false }` [INFO] [stdout] 94eda67a48771f6226958d417567f6691bb7c2046adc3db340ac30ab8858bc11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d84d524c7e863e8811388caf2b8c491b5a76b9566737ece0adcd0cd0e1a453a0 [INFO] running `Command { std: "docker" "start" "-a" "d84d524c7e863e8811388caf2b8c491b5a76b9566737ece0adcd0cd0e1a453a0", kill_on_drop: false }` [INFO] [stderr] Compiling komplexity v0.3.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `collect` that must be used [INFO] [stdout] --> src/main.rs:159:13 [INFO] [stdout] | [INFO] [stdout] 159 | / records [INFO] [stdout] 160 | | .map(|r| r.expect("Error reading FASTA record")) [INFO] [stdout] 161 | | .map(|r| { [INFO] [stdout] 162 | | let id = r.id(); [INFO] [stdout] ... | [INFO] [stdout] 184 | | }) [INFO] [stdout] 185 | | .collect::>(); [INFO] [stdout] | |______________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `collect` that must be used [INFO] [stdout] --> src/main.rs:190:13 [INFO] [stdout] | [INFO] [stdout] 190 | / records [INFO] [stdout] 191 | | .map(|r| r.expect("Error reading FASTQ record")) [INFO] [stdout] 192 | | .map(|r| { [INFO] [stdout] 193 | | let id = r.id(); [INFO] [stdout] ... | [INFO] [stdout] 214 | | }) [INFO] [stdout] 215 | | .collect::>(); [INFO] [stdout] | |______________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.14s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/kz-cced61982f7506e8) [INFO] running `Command { std: "docker" "inspect" "d84d524c7e863e8811388caf2b8c491b5a76b9566737ece0adcd0cd0e1a453a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d84d524c7e863e8811388caf2b8c491b5a76b9566737ece0adcd0cd0e1a453a0", kill_on_drop: false }` [INFO] [stdout] d84d524c7e863e8811388caf2b8c491b5a76b9566737ece0adcd0cd0e1a453a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2f9b936857184ef95cb4d1a097c81b53840a84cf2c1819cc182d848d73b820e0 [INFO] running `Command { std: "docker" "start" "-a" "2f9b936857184ef95cb4d1a097c81b53840a84cf2c1819cc182d848d73b820e0", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused return value of `collect` that must be used [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/main.rs:159:13 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 159 | / records [INFO] [stdout] [INFO] [stderr] 160 | | .map(|r| r.expect("Error reading FASTA record")) [INFO] [stderr] 161 | | .map(|r| { [INFO] [stderr] 162 | | let id = r.id(); [INFO] [stderr] ... | [INFO] [stderr] 184 | | }) [INFO] [stderr] 185 | | .collect::>(); [INFO] [stderr] | |______________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead [INFO] [stderr] [INFO] [stderr] warning: unused return value of `collect` that must be used [INFO] [stderr] --> src/main.rs:190:13 [INFO] [stderr] | [INFO] [stderr] 190 | / records [INFO] [stderr] 191 | | .map(|r| r.expect("Error reading FASTQ record")) [INFO] [stderr] 192 | | .map(|r| { [INFO] [stderr] 193 | | let id = r.id(); [INFO] [stderr] ... | [INFO] [stderr] 214 | | }) [INFO] [stderr] 215 | | .collect::>(); [INFO] [stderr] | |______________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead [INFO] [stderr] [INFO] [stderr] warning: `komplexity` (bin "kz" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/kz-cced61982f7506e8) [INFO] running `Command { std: "docker" "inspect" "2f9b936857184ef95cb4d1a097c81b53840a84cf2c1819cc182d848d73b820e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f9b936857184ef95cb4d1a097c81b53840a84cf2c1819cc182d848d73b820e0", kill_on_drop: false }` [INFO] [stdout] 2f9b936857184ef95cb4d1a097c81b53840a84cf2c1819cc182d848d73b820e0