[INFO] fetching crate xdlol 0.0.0... [INFO] testing xdlol-0.0.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate xdlol 0.0.0 into /workspace/builds/worker-25/source [INFO] validating manifest of crates.io crate xdlol 0.0.0 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-25/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cargo_metadata v0.2.3 [INFO] [stderr] Downloaded statrs v0.9.0 [INFO] [stderr] Downloaded clippy_lints v0.0.169 [INFO] [stderr] Downloaded clippy v0.0.169 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4fd3a8dc0a9b5e95802e63abc88ffa9b266eaf8edc28c6c3d83fd10728f60fbb [INFO] running `Command { std: "docker" "start" "-a" "4fd3a8dc0a9b5e95802e63abc88ffa9b266eaf8edc28c6c3d83fd10728f60fbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4fd3a8dc0a9b5e95802e63abc88ffa9b266eaf8edc28c6c3d83fd10728f60fbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fd3a8dc0a9b5e95802e63abc88ffa9b266eaf8edc28c6c3d83fd10728f60fbb", kill_on_drop: false }` [INFO] [stdout] 4fd3a8dc0a9b5e95802e63abc88ffa9b266eaf8edc28c6c3d83fd10728f60fbb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3eb768da78c7dfe51704aca130eaa8d3cd3b576a051d7708cf2f167e19c1943c [INFO] running `Command { std: "docker" "start" "-a" "3eb768da78c7dfe51704aca130eaa8d3cd3b576a051d7708cf2f167e19c1943c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling crossbeam-utils v0.8.7 [INFO] [stderr] Compiling crossbeam-epoch v0.9.7 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling statrs v0.9.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.2 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling num-complex v0.1.43 [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] [stdout] warning: function is never used: `p_value` [INFO] [stdout] --> src/statistics/chi_square.rs:112:8 [INFO] [stdout] | [INFO] [stdout] 112 | pub fn p_value(dof: u64, critical_value: f64) -> f64 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `K` should have a snake case name [INFO] [stdout] --> src/statistics/chi_square.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | let K: f64 = dof as f64 * 0.5; [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `k` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `X` should have a snake case name [INFO] [stdout] --> src/statistics/chi_square.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 117 | let X: f64 = critical_value * 0.5; [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.12s [INFO] running `Command { std: "docker" "inspect" "3eb768da78c7dfe51704aca130eaa8d3cd3b576a051d7708cf2f167e19c1943c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3eb768da78c7dfe51704aca130eaa8d3cd3b576a051d7708cf2f167e19c1943c", kill_on_drop: false }` [INFO] [stdout] 3eb768da78c7dfe51704aca130eaa8d3cd3b576a051d7708cf2f167e19c1943c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f41fe925d0d3d9351f2ebc695f0f5e58bd424d5b5a7e98eb79c0f948fcbd523b [INFO] running `Command { std: "docker" "start" "-a" "f41fe925d0d3d9351f2ebc695f0f5e58bd424d5b5a7e98eb79c0f948fcbd523b", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling float-cmp v0.4.0 [INFO] [stdout] warning: function is never used: `p_value` [INFO] [stdout] --> src/statistics/chi_square.rs:112:8 [INFO] [stdout] | [INFO] [stdout] 112 | pub fn p_value(dof: u64, critical_value: f64) -> f64 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `K` should have a snake case name [INFO] [stdout] --> src/statistics/chi_square.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | let K: f64 = dof as f64 * 0.5; [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `k` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `X` should have a snake case name [INFO] [stdout] --> src/statistics/chi_square.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 117 | let X: f64 = critical_value * 0.5; [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [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] [stdout] warning: variable `K` should have a snake case name [INFO] [stdout] --> src/statistics/chi_square.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | let K: f64 = dof as f64 * 0.5; [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `k` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `X` should have a snake case name [INFO] [stdout] --> src/statistics/chi_square.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 117 | let X: f64 = critical_value * 0.5; [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.31s [INFO] running `Command { std: "docker" "inspect" "f41fe925d0d3d9351f2ebc695f0f5e58bd424d5b5a7e98eb79c0f948fcbd523b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f41fe925d0d3d9351f2ebc695f0f5e58bd424d5b5a7e98eb79c0f948fcbd523b", kill_on_drop: false }` [INFO] [stdout] f41fe925d0d3d9351f2ebc695f0f5e58bd424d5b5a7e98eb79c0f948fcbd523b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d22fb8a66a0a1550db293124863c8a2bc39e1ed187bd51c31a959d52e63c4f68 [INFO] running `Command { std: "docker" "start" "-a" "d22fb8a66a0a1550db293124863c8a2bc39e1ed187bd51c31a959d52e63c4f68", kill_on_drop: false }` [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: `xdlol` (lib) generated 3 warnings [INFO] [stderr] warning: `xdlol` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/xdlol-52f4e8f2e9b0e814) [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_frequency_too_small ... ok [INFO] [stdout] test statistics::chi_square::tests::test_chi_square ... ok [INFO] [stdout] test statistics::chi_square::tests::chi_square_test_failure_element_zero_frequency ... ok [INFO] [stdout] test statistics::chi_square::tests::p_value_against_scipy ... ok [INFO] [stdout] test statistics::frequency::tests::frequency_map_insert_return ... ok [INFO] [stderr] Doc-tests xdlol [INFO] [stdout] test statistics::frequency::tests::frequency_map_from_iter_get ... ok [INFO] [stdout] test statistics::chi_square::tests::p_value_basic ... ok [INFO] [stdout] test statistics::frequency::tests::frequency_map_insert_get ... ok [INFO] [stdout] test statistics::chi_square::tests::chi_square_test_pass ... ok [INFO] [stdout] test statistics::tests::test_histogram ... 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 - should panic ... ok [INFO] [stdout] test statistics::tests::test_normalize_divide_by_zero - should panic ... ok [INFO] [stdout] test statistics::tests::test_normalize_value_out_of_range_low - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/statistics/frequency.rs - statistics::frequency::FrequencyMap::new (line 36) ... 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::with_capacity (line 55) ... 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/mod.rs - statistics::histogram (line 25) ... ok [INFO] [stdout] test src/statistics/frequency.rs - statistics::frequency::FrequencyMap::values (line 120) ... 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; finished in 0.90s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d22fb8a66a0a1550db293124863c8a2bc39e1ed187bd51c31a959d52e63c4f68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d22fb8a66a0a1550db293124863c8a2bc39e1ed187bd51c31a959d52e63c4f68", kill_on_drop: false }` [INFO] [stdout] d22fb8a66a0a1550db293124863c8a2bc39e1ed187bd51c31a959d52e63c4f68