[INFO] fetching crate rkm 0.8.1... [INFO] testing rkm-0.8.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate rkm 0.8.1 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate rkm 0.8.1 [INFO] finished tweaking crates.io crate rkm 0.8.1 [INFO] tweaked toml for crates.io crate rkm 0.8.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rkm 0.8.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rkm 0.8.1 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lazy_static v1.4.0 [INFO] [stderr] Downloaded hermit-abi v0.1.6 [INFO] [stderr] Downloaded num v0.2.1 [INFO] [stderr] Downloaded rawpointer v0.1.0 [INFO] [stderr] Downloaded crossbeam-deque v0.7.2 [INFO] [stderr] Downloaded ndarray-parallel v0.9.1 [INFO] [stderr] Downloaded num-iter v0.1.40 [INFO] [stderr] Downloaded num-integer v0.1.42 [INFO] [stderr] Downloaded rand_core v0.4.2 [INFO] [stderr] Downloaded bencher v0.1.5 [INFO] [stderr] Downloaded byteorder v1.3.2 [INFO] [stderr] Downloaded ryu v1.0.2 [INFO] [stderr] Downloaded num-complex v0.2.4 [INFO] [stderr] Downloaded csv-core v0.1.6 [INFO] [stderr] Downloaded cloudabi v0.0.3 [INFO] [stderr] Downloaded num-traits v0.2.11 [INFO] [stderr] Downloaded semver-parser v0.7.0 [INFO] [stderr] Downloaded memchr v2.3.0 [INFO] [stderr] Downloaded libc v0.2.66 [INFO] [stderr] Downloaded itertools v0.7.11 [INFO] [stderr] Downloaded regex-automata v0.1.8 [INFO] [stderr] Downloaded serde v1.0.104 [INFO] [stderr] Downloaded ndarray v0.12.1 [INFO] [stderr] Downloaded rand v0.5.6 [INFO] [stderr] Downloaded num-bigint v0.2.5 [INFO] [stderr] Downloaded itoa v0.4.4 [INFO] [stderr] Downloaded bitflags v1.2.1 [INFO] [stderr] Downloaded semver v0.9.0 [INFO] [stderr] Downloaded matrixmultiply v0.1.15 [INFO] [stderr] Downloaded memoffset v0.5.3 [INFO] [stderr] Downloaded bstr v0.2.9 [INFO] [stderr] Downloaded crossbeam-epoch v0.8.0 [INFO] [stderr] Downloaded num-rational v0.2.3 [INFO] [stderr] Downloaded autocfg v1.0.0 [INFO] [stderr] Downloaded fuchsia-cprng v0.1.1 [INFO] [stderr] Downloaded rand_core v0.3.1 [INFO] [stderr] Downloaded either v1.5.3 [INFO] [stderr] Downloaded rustc_version v0.2.3 [INFO] [stderr] Downloaded scopeguard v1.0.0 [INFO] [stderr] Downloaded num_cpus v1.12.0 [INFO] [stderr] Downloaded rayon-core v1.7.0 [INFO] [stderr] Downloaded rayon v1.3.0 [INFO] [stderr] Downloaded crossbeam-queue v0.2.1 [INFO] [stderr] Downloaded autocfg v0.1.7 [INFO] [stderr] Downloaded crossbeam-utils v0.7.0 [INFO] [stderr] Downloaded winapi v0.3.8 [INFO] [stderr] Downloaded csv v1.1.3 [INFO] [stderr] Downloaded winapi-i686-pc-windows-gnu v0.4.0 [INFO] [stderr] Downloaded winapi-x86_64-pc-windows-gnu v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7fe115a2440902d3fb2c7898c6f2c90c13129d36775bd65e638b874cdde26639 [INFO] running `Command { std: "docker" "start" "-a" "7fe115a2440902d3fb2c7898c6f2c90c13129d36775bd65e638b874cdde26639", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7fe115a2440902d3fb2c7898c6f2c90c13129d36775bd65e638b874cdde26639", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fe115a2440902d3fb2c7898c6f2c90c13129d36775bd65e638b874cdde26639", kill_on_drop: false }` [INFO] [stdout] 7fe115a2440902d3fb2c7898c6f2c90c13129d36775bd65e638b874cdde26639 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 90aed071e32b18dae3a4a524bd24ec441a4658e8b09cdbed0a96d7ba064c6bc7 [INFO] running `Command { std: "docker" "start" "-a" "90aed071e32b18dae3a4a524bd24ec441a4658e8b09cdbed0a96d7ba064c6bc7", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling ndarray v0.12.1 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling rawpointer v0.1.0 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling bencher v0.1.5 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-bigint v0.2.5 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling num-rational v0.2.3 [INFO] [stderr] Compiling regex-automata v0.1.8 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling csv-core v0.1.6 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling bstr v0.2.9 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling rkm v0.8.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.05s [INFO] running `Command { std: "docker" "inspect" "90aed071e32b18dae3a4a524bd24ec441a4658e8b09cdbed0a96d7ba064c6bc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90aed071e32b18dae3a4a524bd24ec441a4658e8b09cdbed0a96d7ba064c6bc7", kill_on_drop: false }` [INFO] [stdout] 90aed071e32b18dae3a4a524bd24ec441a4658e8b09cdbed0a96d7ba064c6bc7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 943a2ebfff4963d2f8574ddcbb7951665e815f7d48f14fb1f5cb6c5b8f2fa638 [INFO] running `Command { std: "docker" "start" "-a" "943a2ebfff4963d2f8574ddcbb7951665e815f7d48f14fb1f5cb6c5b8f2fa638", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling rkm v0.8.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.02s [INFO] running `Command { std: "docker" "inspect" "943a2ebfff4963d2f8574ddcbb7951665e815f7d48f14fb1f5cb6c5b8f2fa638", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "943a2ebfff4963d2f8574ddcbb7951665e815f7d48f14fb1f5cb6c5b8f2fa638", kill_on_drop: false }` [INFO] [stdout] 943a2ebfff4963d2f8574ddcbb7951665e815f7d48f14fb1f5cb6c5b8f2fa638 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] bc42547502a7cda9a07d890bdec7d5910e0a0df924bde8d45655a512a2e54dac [INFO] running `Command { std: "docker" "start" "-a" "bc42547502a7cda9a07d890bdec7d5910e0a0df924bde8d45655a512a2e54dac", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rkm-03a329fcf7109658) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::test_closest_mean ... ok [INFO] [stdout] test tests::test_closest_distances ... ok [INFO] [stdout] test tests::test_distance ... ok [INFO] [stdout] test tests::test_calculate_means ... ok [INFO] [stdout] test tests::test_small_kmeans ... ok [INFO] [stdout] test tests::test_min_k - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests src/example.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rkm_example-1a413c02966f1a0b) [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" "bc42547502a7cda9a07d890bdec7d5910e0a0df924bde8d45655a512a2e54dac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc42547502a7cda9a07d890bdec7d5910e0a0df924bde8d45655a512a2e54dac", kill_on_drop: false }` [INFO] [stdout] bc42547502a7cda9a07d890bdec7d5910e0a0df924bde8d45655a512a2e54dac