[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 master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feclarke%2Fkomplexity" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/eclarke/komplexity on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-1/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" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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] cd10ec71a7e944cfb5e15f0a3f1b6414cf42fe381973cd0a225e688f5d454f82 [INFO] running `Command { std: "docker" "start" "-a" "cd10ec71a7e944cfb5e15f0a3f1b6414cf42fe381973cd0a225e688f5d454f82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cd10ec71a7e944cfb5e15f0a3f1b6414cf42fe381973cd0a225e688f5d454f82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd10ec71a7e944cfb5e15f0a3f1b6414cf42fe381973cd0a225e688f5d454f82", kill_on_drop: false }` [INFO] [stdout] cd10ec71a7e944cfb5e15f0a3f1b6414cf42fe381973cd0a225e688f5d454f82 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3d2b4e631d0df3d233e9a6e1ba1ce71444f091e76a4ba3c76e7ed41ae0c140ec [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" "3d2b4e631d0df3d233e9a6e1ba1ce71444f091e76a4ba3c76e7ed41ae0c140ec", kill_on_drop: false }` [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling matrixmultiply v0.1.13 [INFO] [stderr] Compiling ndarray v0.9.1 [INFO] [stderr] Compiling either v1.1.0 [INFO] [stderr] Compiling rawpointer v0.1.0 [INFO] [stderr] Compiling bytecount v0.1.7 [INFO] [stderr] Compiling custom_derive v0.1.7 [INFO] [stderr] Compiling approx v0.1.1 [INFO] [stderr] Compiling atty v0.2.2 [INFO] [stderr] Compiling term_size v0.3.0 [INFO] [stderr] Compiling num-complex v0.1.40 [INFO] [stderr] Compiling multimap v0.4.0 [INFO] [stderr] Compiling itertools-num v0.1.1 [INFO] [stderr] Compiling bit-set v0.4.0 [INFO] [stderr] Compiling csv v0.15.0 [INFO] [stderr] Compiling newtype_derive v0.1.6 [INFO] [stderr] Compiling serde_derive_internals v0.15.1 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling unreachable v0.1.1 [INFO] [stderr] Compiling itertools v0.6.2 [INFO] [stderr] Compiling thread_local v0.3.4 [INFO] [stderr] Compiling ordered-float v0.5.0 [INFO] [stderr] Compiling regex v0.2.2 [INFO] [stderr] Compiling serde_derive v1.0.11 [INFO] [stderr] Compiling vec_map v0.8.0 [INFO] [stderr] Compiling clap v2.24.2 [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 40.82s [INFO] running `Command { std: "docker" "inspect" "3d2b4e631d0df3d233e9a6e1ba1ce71444f091e76a4ba3c76e7ed41ae0c140ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d2b4e631d0df3d233e9a6e1ba1ce71444f091e76a4ba3c76e7ed41ae0c140ec", kill_on_drop: false }` [INFO] [stdout] 3d2b4e631d0df3d233e9a6e1ba1ce71444f091e76a4ba3c76e7ed41ae0c140ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4089f9c363673747a8e984ad7d0277f1c43a1131666aa3b2f18532730d7140b2 [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" "4089f9c363673747a8e984ad7d0277f1c43a1131666aa3b2f18532730d7140b2", 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 1.26s [INFO] running `Command { std: "docker" "inspect" "4089f9c363673747a8e984ad7d0277f1c43a1131666aa3b2f18532730d7140b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4089f9c363673747a8e984ad7d0277f1c43a1131666aa3b2f18532730d7140b2", kill_on_drop: false }` [INFO] [stdout] 4089f9c363673747a8e984ad7d0277f1c43a1131666aa3b2f18532730d7140b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c0b72eb331778c10452d7d900f7e9d47ad9649cfb965bf1ead829bd2b4f24acb [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" "c0b72eb331778c10452d7d900f7e9d47ad9649cfb965bf1ead829bd2b4f24acb", kill_on_drop: false }` [INFO] [stderr] warning: unused return value of `collect` that must be used [INFO] [stderr] --> src/main.rs:159:13 [INFO] [stderr] | [INFO] [stderr] 159 | / records [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 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/kz-a76d233247c67e75) [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" "c0b72eb331778c10452d7d900f7e9d47ad9649cfb965bf1ead829bd2b4f24acb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0b72eb331778c10452d7d900f7e9d47ad9649cfb965bf1ead829bd2b4f24acb", kill_on_drop: false }` [INFO] [stdout] c0b72eb331778c10452d7d900f7e9d47ad9649cfb965bf1ead829bd2b4f24acb