[INFO] fetching crate krcf 0.3.0...
[INFO] testing krcf-0.3.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate krcf 0.3.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate krcf 0.3.0
[INFO] finished tweaking crates.io crate krcf 0.3.0
[INFO] tweaked toml for crates.io crate krcf 0.3.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate krcf 0.3.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate krcf 0.3.0 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e18531553baf04d3d967657f5ebf5befd0453a843c644a1eece8f70a8de293ae
[INFO] running `Command { std: "docker" "start" "-a" "e18531553baf04d3d967657f5ebf5befd0453a843c644a1eece8f70a8de293ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e18531553baf04d3d967657f5ebf5befd0453a843c644a1eece8f70a8de293ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e18531553baf04d3d967657f5ebf5befd0453a843c644a1eece8f70a8de293ae", kill_on_drop: false }`
[INFO] [stdout] e18531553baf04d3d967657f5ebf5befd0453a843c644a1eece8f70a8de293ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a5fe01de242b9c364c5502a3451fc087a1361806b43b04167e1d2f14f14c24e
[INFO] running `Command { std: "docker" "start" "-a" "2a5fe01de242b9c364c5502a3451fc087a1361806b43b04167e1d2f14f14c24e", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling target-features v0.1.6
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling multiversion-macros v0.8.0
[INFO] [stderr]    Compiling multiversion v0.8.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling krcflib v4.0.1
[INFO] [stderr]    Compiling krcf v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.65s
[INFO] running `Command { std: "docker" "inspect" "2a5fe01de242b9c364c5502a3451fc087a1361806b43b04167e1d2f14f14c24e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a5fe01de242b9c364c5502a3451fc087a1361806b43b04167e1d2f14f14c24e", kill_on_drop: false }`
[INFO] [stdout] 2a5fe01de242b9c364c5502a3451fc087a1361806b43b04167e1d2f14f14c24e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b292a5cfd624162c6b69eacd5d5166722d23fc5f6b406e64780c41458be0f43c
[INFO] running `Command { std: "docker" "start" "-a" "b292a5cfd624162c6b69eacd5d5166722d23fc5f6b406e64780c41458be0f43c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling krcf v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.71s
[INFO] running `Command { std: "docker" "inspect" "b292a5cfd624162c6b69eacd5d5166722d23fc5f6b406e64780c41458be0f43c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b292a5cfd624162c6b69eacd5d5166722d23fc5f6b406e64780c41458be0f43c", kill_on_drop: false }`
[INFO] [stdout] b292a5cfd624162c6b69eacd5d5166722d23fc5f6b406e64780c41458be0f43c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2a05fe2c87d284475fc63cf4989f26da3f2f37311104827bbf7b35aaea224a86
[INFO] running `Command { std: "docker" "start" "-a" "2a05fe2c87d284475fc63cf4989f26da3f2f37311104827bbf7b35aaea224a86", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/krcf-19bfae489a98dfa4)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test rcf::tests::test_default_rcfoptions ... ok
[INFO] [stdout] test rcf::tests::test_random_cut_forest_update_and_score ... ok
[INFO] [stdout] test rcf::tests::test_rcf_score_before_update ... ok
[INFO] [stdout] test rcf::tests::test_random_cut_forest_creation ... ok
[INFO] [stdout] test rcf::tests::test_to_rcf_returns_ok ... ok
[INFO] [stdout] test rcf::tests::test_rcf_entries_seen_and_output_ready ... ok
[INFO] [stdout] test rcf::tests::test_rcf_shingled_point_and_internal_shingling ... ok
[INFO] [stdout] test rcf::tests::test_rcf_density_and_directional_density ... ok
[INFO] [stdout] test rcf::tests::test_rcf_density_interpolant_and_extrapolate ... ok
[INFO] [stdout] test rcf::tests::test_rcf_update_invalid_dimension ... ok
[INFO] [stdout] test rcf::tests::test_to_rcf_builder ... ok
[INFO] [stderr]    Doc-tests krcf
[INFO] [stdout] test rcf::tests::test_rcf_serde_json ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[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" "2a05fe2c87d284475fc63cf4989f26da3f2f37311104827bbf7b35aaea224a86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a05fe2c87d284475fc63cf4989f26da3f2f37311104827bbf7b35aaea224a86", kill_on_drop: false }`
[INFO] [stdout] 2a05fe2c87d284475fc63cf4989f26da3f2f37311104827bbf7b35aaea224a86