[INFO] fetching crate krcf 0.3.1...
[INFO] testing krcf-0.3.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate krcf 0.3.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate krcf 0.3.1
[INFO] finished tweaking crates.io crate krcf 0.3.1
[INFO] tweaked toml for crates.io crate krcf 0.3.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate krcf 0.3.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate krcf 0.3.1 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6879dc9d8658da80394394737c7a0adf40e02aa198b5c95af1a87733bedb99d7
[INFO] running `Command { std: "docker" "start" "-a" "6879dc9d8658da80394394737c7a0adf40e02aa198b5c95af1a87733bedb99d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6879dc9d8658da80394394737c7a0adf40e02aa198b5c95af1a87733bedb99d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6879dc9d8658da80394394737c7a0adf40e02aa198b5c95af1a87733bedb99d7", kill_on_drop: false }`
[INFO] [stdout] 6879dc9d8658da80394394737c7a0adf40e02aa198b5c95af1a87733bedb99d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9282551814e72be17958174653104ab3f00c898aab04c8014d4697b39cfca404
[INFO] running `Command { std: "docker" "start" "-a" "9282551814e72be17958174653104ab3f00c898aab04c8014d4697b39cfca404", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling target-features v0.1.6
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling syn v2.0.107
[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 v1.0.228
[INFO] [stderr]    Compiling multiversion-macros v0.8.0
[INFO] [stderr]    Compiling multiversion v0.8.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling krcflib v4.0.1
[INFO] [stderr]    Compiling krcf v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.58s
[INFO] running `Command { std: "docker" "inspect" "9282551814e72be17958174653104ab3f00c898aab04c8014d4697b39cfca404", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9282551814e72be17958174653104ab3f00c898aab04c8014d4697b39cfca404", kill_on_drop: false }`
[INFO] [stdout] 9282551814e72be17958174653104ab3f00c898aab04c8014d4697b39cfca404
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2bc01826525b62baac6d00b5d9088e7de2d577672e143450f805551d886e9445
[INFO] running `Command { std: "docker" "start" "-a" "2bc01826525b62baac6d00b5d9088e7de2d577672e143450f805551d886e9445", kill_on_drop: false }`
[INFO] [stderr]    Compiling krcf v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.15s
[INFO] running `Command { std: "docker" "inspect" "2bc01826525b62baac6d00b5d9088e7de2d577672e143450f805551d886e9445", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bc01826525b62baac6d00b5d9088e7de2d577672e143450f805551d886e9445", kill_on_drop: false }`
[INFO] [stdout] 2bc01826525b62baac6d00b5d9088e7de2d577672e143450f805551d886e9445
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 34984f49642f7914776a0ebdcfe90366b63fe234034fb572670a0c306b90ad61
[INFO] running `Command { std: "docker" "start" "-a" "34984f49642f7914776a0ebdcfe90366b63fe234034fb572670a0c306b90ad61", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/krcf-0cd49165743fd72c)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test rcf::tests::test_default_rcfoptions ... ok
[INFO] [stdout] test rcf::tests::test_rcf_entries_seen_and_output_ready ... ok
[INFO] [stdout] test rcf::tests::test_random_cut_forest_update_and_score ... ok
[INFO] [stdout] test rcf::tests::test_to_rcf_returns_ok ... ok
[INFO] [stdout] test rcf::tests::test_rcf_shingled_point_and_internal_shingling ... ok
[INFO] [stdout] test rcf::tests::test_rcf_score_before_update ... ok
[INFO] [stdout] test rcf::tests::test_rcf_update_invalid_dimension ... ok
[INFO] [stdout] test rcf::tests::test_random_cut_forest_creation ... ok
[INFO] [stdout] test rcf::tests::test_to_rcf_builder ... 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_serde_json ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests krcf
[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" "34984f49642f7914776a0ebdcfe90366b63fe234034fb572670a0c306b90ad61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34984f49642f7914776a0ebdcfe90366b63fe234034fb572670a0c306b90ad61", kill_on_drop: false }`
[INFO] [stdout] 34984f49642f7914776a0ebdcfe90366b63fe234034fb572670a0c306b90ad61