[INFO] fetching crate xdlol 0.0.0... [INFO] testing xdlol-0.0.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [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 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c5f9ca78f1fec38a3ed47cfd7c133be3b1af5b3ee60adabeb19966b9792c757f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c5f9ca78f1fec38a3ed47cfd7c133be3b1af5b3ee60adabeb19966b9792c757f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c5f9ca78f1fec38a3ed47cfd7c133be3b1af5b3ee60adabeb19966b9792c757f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5f9ca78f1fec38a3ed47cfd7c133be3b1af5b3ee60adabeb19966b9792c757f", kill_on_drop: false }` [INFO] [stdout] c5f9ca78f1fec38a3ed47cfd7c133be3b1af5b3ee60adabeb19966b9792c757f [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a249a92663c3b4ba813c58af521574587d4210543de3be1832349ddfe328d9f6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a249a92663c3b4ba813c58af521574587d4210543de3be1832349ddfe328d9f6", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling scopeguard v1.1.0 [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 num-integer v0.1.44 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling statrs v0.9.0 [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] [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 25.08s [INFO] running `Command { std: "docker" "inspect" "a249a92663c3b4ba813c58af521574587d4210543de3be1832349ddfe328d9f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a249a92663c3b4ba813c58af521574587d4210543de3be1832349ddfe328d9f6", kill_on_drop: false }` [INFO] [stdout] a249a92663c3b4ba813c58af521574587d4210543de3be1832349ddfe328d9f6 [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 482652b14c1f47044237fe4e3eb37df05700b1f41daba72f08642f4784cad6e2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "482652b14c1f47044237fe4e3eb37df05700b1f41daba72f08642f4784cad6e2", kill_on_drop: false }` [INFO] [stderr] Compiling float-cmp v0.4.0 [INFO] [stderr] Compiling rand v0.5.6 [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 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 4.42s [INFO] running `Command { std: "docker" "inspect" "482652b14c1f47044237fe4e3eb37df05700b1f41daba72f08642f4784cad6e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "482652b14c1f47044237fe4e3eb37df05700b1f41daba72f08642f4784cad6e2", kill_on_drop: false }` [INFO] [stdout] 482652b14c1f47044237fe4e3eb37df05700b1f41daba72f08642f4784cad6e2 [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a528df775fca6a038e34d47bd408ace3e15b08a6a447c5e8e29905c69a0fc42e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a528df775fca6a038e34d47bd408ace3e15b08a6a447c5e8e29905c69a0fc42e", 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: 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 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/xdlol-63390a8f1c8d753d) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test statistics::chi_square::tests::chi_square_test_failure_element_zero_frequency ... ok [INFO] [stdout] test statistics::chi_square::tests::test_chi_square ... ok [INFO] [stdout] test statistics::tests::test_histogram ... ok [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_pass ... ok [INFO] [stdout] test statistics::frequency::tests::frequency_map_from_iter_get ... ok [INFO] [stdout] test statistics::frequency::tests::frequency_map_insert_return ... ok [INFO] [stdout] test statistics::frequency::tests::frequency_map_insert_get ... 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::chi_square_test_failure_element_frequency_too_small ... ok [INFO] [stdout] test statistics::chi_square::tests::p_value_against_scipy ... ok [INFO] [stdout] test statistics::chi_square::tests::p_value_basic ... 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_low ... ok [INFO] [stdout] test statistics::tests::test_normalize_divide_by_zero ... ok [INFO] [stdout] test statistics::tests::test_normalize_value_out_of_range_high ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Doc-tests xdlol [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/frequency.rs - statistics::frequency::FrequencyMap::with_capacity (line 55) ... 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::insert (line 102) ... 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::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; finished in 3.79s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a528df775fca6a038e34d47bd408ace3e15b08a6a447c5e8e29905c69a0fc42e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a528df775fca6a038e34d47bd408ace3e15b08a6a447c5e8e29905c69a0fc42e", kill_on_drop: false }` [INFO] [stdout] a528df775fca6a038e34d47bd408ace3e15b08a6a447c5e8e29905c69a0fc42e