[INFO] crate xdlol 0.0.0 is already in cache [INFO] testing xdlol-0.0.0 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] extracting crate xdlol 0.0.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate xdlol 0.0.0 on toolchain 28742a1146f10a4f09369baad027a464acb7a766 [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate xdlol 0.0.0 [INFO] finished tweaking crates.io crate xdlol 0.0.0 [INFO] tweaked toml for crates.io crate xdlol 0.0.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5317291ed96986e10abc7298445147556fffcfee075ed38707070d422d593de9 [INFO] running `"docker" "start" "-a" "5317291ed96986e10abc7298445147556fffcfee075ed38707070d422d593de9"` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling statrs v0.9.0 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling xdlol v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: function is never used: `p_value` [INFO] [stderr] --> src/statistics/chi_square.rs:112:8 [INFO] [stderr] | [INFO] [stderr] 112 | pub fn p_value(dof: u64, critical_value: f64) -> f64 { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `K` should have a snake case name [INFO] [stderr] --> src/statistics/chi_square.rs:116:9 [INFO] [stderr] | [INFO] [stderr] 116 | let K: f64 = dof as f64 * 0.5; [INFO] [stderr] | ^ help: convert the identifier to snake case (notice the capitalization): `k` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `X` should have a snake case name [INFO] [stderr] --> src/statistics/chi_square.rs:117:9 [INFO] [stderr] | [INFO] [stderr] 117 | let X: f64 = critical_value * 0.5; [INFO] [stderr] | ^ help: convert the identifier to snake case (notice the capitalization): `x` [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.14s [INFO] running `"docker" "inspect" "5317291ed96986e10abc7298445147556fffcfee075ed38707070d422d593de9"` [INFO] running `"docker" "rm" "-f" "5317291ed96986e10abc7298445147556fffcfee075ed38707070d422d593de9"` [INFO] [stdout] 5317291ed96986e10abc7298445147556fffcfee075ed38707070d422d593de9 [INFO] running `"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=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e0f9ec7dbf6e5ea2b43a437d5d8738137956b7499d89b43241e379fd3cf5f908 [INFO] running `"docker" "start" "-a" "e0f9ec7dbf6e5ea2b43a437d5d8738137956b7499d89b43241e379fd3cf5f908"` [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling float-cmp v0.4.0 [INFO] [stderr] warning: function is never used: `p_value` [INFO] [stderr] --> src/statistics/chi_square.rs:112:8 [INFO] [stderr] | [INFO] [stderr] 112 | pub fn p_value(dof: u64, critical_value: f64) -> f64 { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `K` should have a snake case name [INFO] [stderr] --> src/statistics/chi_square.rs:116:9 [INFO] [stderr] | [INFO] [stderr] 116 | let K: f64 = dof as f64 * 0.5; [INFO] [stderr] | ^ help: convert the identifier to snake case (notice the capitalization): `k` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `X` should have a snake case name [INFO] [stderr] --> src/statistics/chi_square.rs:117:9 [INFO] [stderr] | [INFO] [stderr] 117 | let X: f64 = critical_value * 0.5; [INFO] [stderr] | ^ help: convert the identifier to snake case (notice the capitalization): `x` [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling xdlol v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variable `K` should have a snake case name [INFO] [stderr] --> src/statistics/chi_square.rs:116:9 [INFO] [stderr] | [INFO] [stderr] 116 | let K: f64 = dof as f64 * 0.5; [INFO] [stderr] | ^ help: convert the identifier to snake case (notice the capitalization): `k` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `X` should have a snake case name [INFO] [stderr] --> src/statistics/chi_square.rs:117:9 [INFO] [stderr] | [INFO] [stderr] 117 | let X: f64 = critical_value * 0.5; [INFO] [stderr] | ^ help: convert the identifier to snake case (notice the capitalization): `x` [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.55s [INFO] running `"docker" "inspect" "e0f9ec7dbf6e5ea2b43a437d5d8738137956b7499d89b43241e379fd3cf5f908"` [INFO] running `"docker" "rm" "-f" "e0f9ec7dbf6e5ea2b43a437d5d8738137956b7499d89b43241e379fd3cf5f908"` [INFO] [stdout] e0f9ec7dbf6e5ea2b43a437d5d8738137956b7499d89b43241e379fd3cf5f908 [INFO] running `"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=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2720ad0b2fe5e48fe15d70187f165dd7beb840ccb2b468b86d9986d8c23693ce [INFO] running `"docker" "start" "-a" "2720ad0b2fe5e48fe15d70187f165dd7beb840ccb2b468b86d9986d8c23693ce"` [INFO] [stderr] warning: function is never used: `p_value` [INFO] [stderr] --> src/statistics/chi_square.rs:112:8 [INFO] [stderr] | [INFO] [stderr] 112 | pub fn p_value(dof: u64, critical_value: f64) -> f64 { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `K` should have a snake case name [INFO] [stderr] --> src/statistics/chi_square.rs:116:9 [INFO] [stderr] | [INFO] [stderr] 116 | let K: f64 = dof as f64 * 0.5; [INFO] [stderr] | ^ help: convert the identifier to snake case (notice the capitalization): `k` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `X` should have a snake case name [INFO] [stderr] --> src/statistics/chi_square.rs:117:9 [INFO] [stderr] | [INFO] [stderr] 117 | let X: f64 = critical_value * 0.5; [INFO] [stderr] | ^ help: convert the identifier to snake case (notice the capitalization): `x` [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: variable `K` should have a snake case name [INFO] [stderr] --> src/statistics/chi_square.rs:116:9 [INFO] [stderr] | [INFO] [stderr] 116 | let K: f64 = dof as f64 * 0.5; [INFO] [stderr] | ^ help: convert the identifier to snake case (notice the capitalization): `k` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `X` should have a snake case name [INFO] [stderr] --> src/statistics/chi_square.rs:117:9 [INFO] [stderr] | [INFO] [stderr] 117 | let X: f64 = critical_value * 0.5; [INFO] [stderr] | ^ help: convert the identifier to snake case (notice the capitalization): `x` [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/xdlol-a4944a0a1dc66150 [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test statistics::chi_square::tests::chi_square_test_failure_sample_size_too_small ... ok [INFO] [stdout] test statistics::chi_square::tests::chi_square_test_failure_element_zero_frequency ... ok [INFO] [stdout] test statistics::chi_square::tests::chi_square_test_failure_element_frequency_too_small ... ok [INFO] [stdout] test statistics::chi_square::tests::chi_square_test_pass ... ok [INFO] [stdout] test statistics::chi_square::tests::p_value_against_scipy ... ok [INFO] [stdout] test statistics::frequency::tests::frequency_map_insert_get ... ok [INFO] [stdout] test statistics::frequency::tests::frequency_map_insert_return ... ok [INFO] [stdout] test statistics::tests::test_histogram ... ok [INFO] [stdout] test statistics::frequency::tests::frequency_map_from_iter_get ... ok [INFO] [stdout] test statistics::chi_square::tests::test_chi_square ... ok [INFO] [stdout] test statistics::chi_square::tests::p_value_basic ... ok [INFO] [stdout] test statistics::tests::test_normalize_simple ... ok [INFO] [stdout] test statistics::tests::test_normalize_simple_offset ... ok [INFO] [stdout] test statistics::chi_square::tests::test_chi_square_large_dataset ... ok [INFO] [stdout] test statistics::tests::test_normalize_value_out_of_range_high ... ok [INFO] [stdout] test statistics::tests::test_normalize_value_out_of_range_low ... ok [INFO] [stdout] test statistics::tests::test_normalize_divide_by_zero ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests xdlol [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/statistics/frequency.rs - statistics::frequency::FrequencyMap::with_capacity (line 55) ... ok [INFO] [stdout] test src/statistics/frequency.rs - statistics::frequency::FrequencyMap::new (line 36) ... ok [INFO] [stdout] test src/statistics/frequency.rs - statistics::frequency::FrequencyMap::get (line 75) ... ok [INFO] [stdout] test src/statistics/frequency.rs - statistics::frequency::FrequencyMap::insert (line 102) ... ok [INFO] [stdout] test src/statistics/chi_square.rs - statistics::chi_square::chi_square_test (line 22) ... ok [INFO] [stdout] test src/statistics/frequency.rs - statistics::frequency::FrequencyMap::values (line 120) ... ok [INFO] [stdout] test src/statistics/mod.rs - statistics::histogram (line 25) ... ok [INFO] [stdout] test src/statistics/chi_square.rs - statistics::chi_square::chi_square (line 65) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "2720ad0b2fe5e48fe15d70187f165dd7beb840ccb2b468b86d9986d8c23693ce"` [INFO] running `"docker" "rm" "-f" "2720ad0b2fe5e48fe15d70187f165dd7beb840ccb2b468b86d9986d8c23693ce"` [INFO] [stdout] 2720ad0b2fe5e48fe15d70187f165dd7beb840ccb2b468b86d9986d8c23693ce