[INFO] crate tinguely 0.1.0 is already in cache
[INFO] testing tinguely-0.1.0 against 1.45.2 for beta-1.46-1
[INFO] extracting crate tinguely 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate tinguely 0.1.0 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 crates.io crate tinguely 0.1.0
[INFO] finished tweaking crates.io crate tinguely 0.1.0
[INFO] tweaked toml for crates.io crate tinguely 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 282c1b2496631085596053a7a002229acaa42a76755becd0350fe68254eeb999
[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" "282c1b2496631085596053a7a002229acaa42a76755becd0350fe68254eeb999", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "282c1b2496631085596053a7a002229acaa42a76755becd0350fe68254eeb999", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "282c1b2496631085596053a7a002229acaa42a76755becd0350fe68254eeb999", kill_on_drop: false }`
[INFO] [stdout] 282c1b2496631085596053a7a002229acaa42a76755becd0350fe68254eeb999
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 94df0c24cddc29bb36adcb967a3b8dcc628674a2f49a4e014345e0ea6bc19eba
[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" "94df0c24cddc29bb36adcb967a3b8dcc628674a2f49a4e014345e0ea6bc19eba", kill_on_drop: false }`
[INFO] [stderr]    Compiling mathru v0.2.1
[INFO] [stderr]    Compiling tinguely v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.24s
[INFO] running `Command { std: "docker" "inspect" "94df0c24cddc29bb36adcb967a3b8dcc628674a2f49a4e014345e0ea6bc19eba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94df0c24cddc29bb36adcb967a3b8dcc628674a2f49a4e014345e0ea6bc19eba", kill_on_drop: false }`
[INFO] [stdout] 94df0c24cddc29bb36adcb967a3b8dcc628674a2f49a4e014345e0ea6bc19eba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] be79c2ceb309d8c87607a9b8fb4ee97a20be4f3c19f93d05f427d69ddffe7eee
[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" "be79c2ceb309d8c87607a9b8fb4ee97a20be4f3c19f93d05f427d69ddffe7eee", kill_on_drop: false }`
[INFO] [stderr]    Compiling tinguely v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "be79c2ceb309d8c87607a9b8fb4ee97a20be4f3c19f93d05f427d69ddffe7eee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be79c2ceb309d8c87607a9b8fb4ee97a20be4f3c19f93d05f427d69ddffe7eee", kill_on_drop: false }`
[INFO] [stdout] be79c2ceb309d8c87607a9b8fb4ee97a20be4f3c19f93d05f427d69ddffe7eee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 1b322521a907d43446aceab8bee6731a382d6e47a1deec94fd08c616717ef9f1
[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" "1b322521a907d43446aceab8bee6731a382d6e47a1deec94fd08c616717ef9f1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tinguely-ab6e569e6b3c5130
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests tinguely
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs -  (line 20) ... ok
[INFO] [stdout] test src/classification/svm.rs - classification::svm::SVM::new (line 46) ... ok
[INFO] [stdout] test src/cluster/kmeans.rs - cluster::kmeans::KMeans (line 21) ... ok
[INFO] [stdout] test src/classification/svm.rs - classification::svm::SVM (line 18) ... ok
[INFO] [stdout] test src/regression/linear_regression.rs - regression::linear_regression::LinearRegression<O>::train (line 45) ... ok
[INFO] [stdout] test src/cluster/dbscan.rs - cluster::dbscan::DBSCAN (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1b322521a907d43446aceab8bee6731a382d6e47a1deec94fd08c616717ef9f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b322521a907d43446aceab8bee6731a382d6e47a1deec94fd08c616717ef9f1", kill_on_drop: false }`
[INFO] [stdout] 1b322521a907d43446aceab8bee6731a382d6e47a1deec94fd08c616717ef9f1