[INFO] updating cached repository https://github.com/eclarke/komplexity [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d39bff9e64c50664604c949e94723faa84347859 [INFO] testing eclarke/komplexity against 1.45.2 for beta-1.46-1 [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 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", 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" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] error: the lock file /workspace/builds/worker-1/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c03290c6ff6ce685fd9c48ae746d3a83f9a62cad507c9cf225db8c2f9e3c6f62 [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" "c03290c6ff6ce685fd9c48ae746d3a83f9a62cad507c9cf225db8c2f9e3c6f62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c03290c6ff6ce685fd9c48ae746d3a83f9a62cad507c9cf225db8c2f9e3c6f62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c03290c6ff6ce685fd9c48ae746d3a83f9a62cad507c9cf225db8c2f9e3c6f62", kill_on_drop: false }` [INFO] [stdout] c03290c6ff6ce685fd9c48ae746d3a83f9a62cad507c9cf225db8c2f9e3c6f62 [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 57435f4e365a6475615769569e48ae072b9ea33c938f84465b085b4b15efc15b [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" "57435f4e365a6475615769569e48ae072b9ea33c938f84465b085b4b15efc15b", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [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 custom_derive v0.1.7 [INFO] [stderr] Compiling itertools v0.6.5 [INFO] [stderr] Compiling newtype_derive v0.1.6 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling itertools-num v0.1.3 [INFO] [stderr] Compiling ordered-float v0.5.2 [INFO] [stderr] Compiling bit-set v0.4.0 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling term_size v0.3.2 [INFO] [stderr] Compiling csv v0.15.0 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling multimap v0.4.0 [INFO] [stderr] Compiling bio v0.14.2 [INFO] [stderr] Compiling clap v2.24.2 [INFO] [stderr] Compiling komplexity v0.3.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `std::iter::Iterator::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 `std::iter::Iterator::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 1m 06s [INFO] running `Command { std: "docker" "inspect" "57435f4e365a6475615769569e48ae072b9ea33c938f84465b085b4b15efc15b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57435f4e365a6475615769569e48ae072b9ea33c938f84465b085b4b15efc15b", kill_on_drop: false }` [INFO] [stdout] 57435f4e365a6475615769569e48ae072b9ea33c938f84465b085b4b15efc15b [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f2468eb61c564f631c7f34b7537ac193c9b4150308efc47632c4301cfde686b1 [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" "f2468eb61c564f631c7f34b7537ac193c9b4150308efc47632c4301cfde686b1", kill_on_drop: false }` [INFO] [stderr] Compiling komplexity v0.3.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `std::iter::Iterator::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 `std::iter::Iterator::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 1.66s [INFO] running `Command { std: "docker" "inspect" "f2468eb61c564f631c7f34b7537ac193c9b4150308efc47632c4301cfde686b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2468eb61c564f631c7f34b7537ac193c9b4150308efc47632c4301cfde686b1", kill_on_drop: false }` [INFO] [stdout] f2468eb61c564f631c7f34b7537ac193c9b4150308efc47632c4301cfde686b1 [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2d5308c1bf7d7753d60cf777afb811863e7a077ae151261fccef7707a4b0b09d [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" "2d5308c1bf7d7753d60cf777afb811863e7a077ae151261fccef7707a4b0b09d", kill_on_drop: false }` [INFO] [stderr] warning: unused return value of `std::iter::Iterator::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 `std::iter::Iterator::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: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.23s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/kz-607e2f8d5e11f277 [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 `Command { std: "docker" "inspect" "2d5308c1bf7d7753d60cf777afb811863e7a077ae151261fccef7707a4b0b09d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d5308c1bf7d7753d60cf777afb811863e7a077ae151261fccef7707a4b0b09d", kill_on_drop: false }` [INFO] [stdout] 2d5308c1bf7d7753d60cf777afb811863e7a077ae151261fccef7707a4b0b09d