[INFO] fetching crate kmedoids 0.5.3...
[INFO] testing kmedoids-0.5.3 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate kmedoids 0.5.3 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate kmedoids 0.5.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate kmedoids 0.5.3
[INFO] tweaked toml for crates.io crate kmedoids 0.5.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kmedoids 0.5.3 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kmedoids 0.5.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b3e8c9522a18dada0e81fa1e3f3ffeb617929b9c2fdc232af97323dfaaec90f
[INFO] running `Command { std: "docker" "start" "-a" "0b3e8c9522a18dada0e81fa1e3f3ffeb617929b9c2fdc232af97323dfaaec90f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b3e8c9522a18dada0e81fa1e3f3ffeb617929b9c2fdc232af97323dfaaec90f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b3e8c9522a18dada0e81fa1e3f3ffeb617929b9c2fdc232af97323dfaaec90f", kill_on_drop: false }`
[INFO] [stdout] 0b3e8c9522a18dada0e81fa1e3f3ffeb617929b9c2fdc232af97323dfaaec90f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f4016bf389af327e705e0c49543b9c5644cf203f2c376cc39689c5a7c2f86a1
[INFO] running `Command { std: "docker" "start" "-a" "1f4016bf389af327e705e0c49543b9c5644cf203f2c376cc39689c5a7c2f86a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-complex v0.4.4
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling ndarray v0.16.1
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling kmedoids v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.03s
[INFO] running `Command { std: "docker" "inspect" "1f4016bf389af327e705e0c49543b9c5644cf203f2c376cc39689c5a7c2f86a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f4016bf389af327e705e0c49543b9c5644cf203f2c376cc39689c5a7c2f86a1", kill_on_drop: false }`
[INFO] [stdout] 1f4016bf389af327e705e0c49543b9c5644cf203f2c376cc39689c5a7c2f86a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6df1b034dab81be80a9f68090817ec754bbf7540a73eca4f8f4d5595ae2df08e
[INFO] running `Command { std: "docker" "start" "-a" "6df1b034dab81be80a9f68090817ec754bbf7540a73eca4f8f4d5595ae2df08e", kill_on_drop: false }`
[INFO] [stderr]    Compiling kmedoids v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.68s
[INFO] running `Command { std: "docker" "inspect" "6df1b034dab81be80a9f68090817ec754bbf7540a73eca4f8f4d5595ae2df08e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6df1b034dab81be80a9f68090817ec754bbf7540a73eca4f8f4d5595ae2df08e", kill_on_drop: false }`
[INFO] [stdout] 6df1b034dab81be80a9f68090817ec754bbf7540a73eca4f8f4d5595ae2df08e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ed18eb1f1db636322964b40565f5c02efcfa1a8db02261851e3f1d125d156933
[INFO] running `Command { std: "docker" "start" "-a" "ed18eb1f1db636322964b40565f5c02efcfa1a8db02261851e3f1d125d156933", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test alternating::tests::test_alternating ... ok
[INFO] [stdout] test fastermsc::tests::testfastermsc_simple ... ok
[INFO] [stdout] test dynmsc::tests::testdynmsc_simple ... ok
[INFO] [stdout] test fastermsc::tests::testfastermsc_simple2 ... ok
[INFO] [stdout] test fasterpam::tests::testfasterpam_single_cluster ... ok
[INFO] [stdout] test fasterpam::tests::testrand_fasterpam ... ok
[INFO] [stdout] test fastmsc::tests::testfastpammedsil_simple ... ok
[INFO] [stdout] test pam::tests::test_pam_build_simple ... ok
[INFO] [stderr]      Running unittests src/mod.rs (/opt/rustwide/target/debug/deps/kmedoids-460f76ed1ae065b7)
[INFO] [stdout] test fastmsc::tests::testfastpammedsil_simple2 ... ok
[INFO] [stdout] test fastpam1::tests::test_fastpam1_simple ... ok
[INFO] [stdout] test pam::tests::test_pam_simple ... ok
[INFO] [stdout] test dynmsc::tests::testdynmsc_mink ... ok
[INFO] [stdout] test pam::tests::test_pam_swap_simple ... ok
[INFO] [stdout] test pamsil::tests::test_pamsil3 ... ok
[INFO] [stdout] test pammedsil::tests::test_pammedsil ... ok
[INFO] [stdout] test pamsil::tests::testpamsil_simple ... ok
[INFO] [stdout] test pammedsil::tests::testpammedsil_simple2 ... ok
[INFO] [stdout] test fasterpam::tests::testfasterpam_simple ... ok
[INFO] [stdout] test pamsil::tests::test_pamsil ... ok
[INFO] [stdout] test par_fasterpam::tests::test_fasterpam_par ... ok
[INFO] [stdout] test pammedsil::tests::testpammedsil_simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kmedoids
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test src/fastermsc.rs - fastermsc::fastermsc (line 42) ... ok
[INFO] [stdout] test src/initialization.rs - initialization::first_k (line 33) ... ok
[INFO] [stdout] test src/initialization.rs - initialization::random_initialization (line 14) ... ok
[INFO] [stdout] test src/pam.rs - pam::pam_build (line 77) ... ok
[INFO] [stdout] test src/arrayadapter.rs - arrayadapter::LowerTriangle (line 40) ... ok
[INFO] [stdout] test src/pammedsil.rs - pammedsil::pammedsil (line 86) ... ok
[INFO] [stdout] test src/dynmsc.rs - dynmsc::dynmsc (line 46) ... ok
[INFO] [stdout] test src/alternating.rs - alternating::alternating (line 34) ... ok
[INFO] [stdout] test src/pam.rs - pam::pam (line 126) ... ok
[INFO] [stdout] test src/pam.rs - pam::pam_swap (line 34) ... ok
[INFO] [stdout] test src/mod.rs - (line 25) ... ok
[INFO] [stdout] test src/fastpam1.rs - fastpam1::fastpam1 (line 36) ... ok
[INFO] [stdout] test src/silhouette.rs - silhouette::medoid_silhouette (line 128) ... ok
[INFO] [stdout] test src/fasterpam.rs - fasterpam::rand_fasterpam (line 114) ... ok
[INFO] [stdout] test src/pammedsil.rs - pammedsil::pammedsil_swap (line 43) ... ok
[INFO] [stdout] test src/fasterpam.rs - fasterpam::fasterpam (line 33) ... ok
[INFO] [stdout] test src/pamsil.rs - pamsil::pamsil (line 77) ... ok
[INFO] [stdout] test src/fastmsc.rs - fastmsc::fastmsc (line 37) ... ok
[INFO] [stdout] test src/silhouette.rs - silhouette::silhouette (line 34) ... ok
[INFO] [stdout] test src/pamsil.rs - pamsil::pamsil_swap (line 31) ... ok
[INFO] [stdout] test src/par_silhouette.rs - par_silhouette::par_silhouette (line 36) ... ok
[INFO] [stdout] test src/par_fasterpam.rs - par_fasterpam::par_fasterpam (line 37) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ed18eb1f1db636322964b40565f5c02efcfa1a8db02261851e3f1d125d156933", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed18eb1f1db636322964b40565f5c02efcfa1a8db02261851e3f1d125d156933", kill_on_drop: false }`
[INFO] [stdout] ed18eb1f1db636322964b40565f5c02efcfa1a8db02261851e3f1d125d156933