Dec 05 22:59:42.419 INFO testing gavrielrh/recursion-benchmarking against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514 Dec 05 22:59:42.419 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 05 22:59:42.780 INFO [stdout] 0f444f07340da0fec69c2f5cf483f6846e3cb616ac02a283a60f266cee95754e Dec 05 22:59:42.784 INFO running `"docker" "start" "-a" "0f444f07340da0fec69c2f5cf483f6846e3cb616ac02a283a60f266cee95754e"` Dec 05 22:59:43.795 INFO [stderr] usermod: no changes Dec 05 22:59:43.904 INFO [stderr] Compiling recursion v0.1.0 (/source) Dec 05 22:59:44.332 INFO [stderr] warning: unused import: `rand::Rng` Dec 05 22:59:44.332 INFO [stderr] --> src/main.rs:13:5 Dec 05 22:59:44.332 INFO [stderr] | Dec 05 22:59:44.332 INFO [stderr] 13 | use rand::Rng; Dec 05 22:59:44.332 INFO [stderr] | ^^^^^^^^^ Dec 05 22:59:44.332 INFO [stderr] | Dec 05 22:59:44.332 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 05 22:59:44.332 INFO [stderr] Dec 05 22:59:44.412 INFO [stderr] warning: unused variable: `i` Dec 05 22:59:44.412 INFO [stderr] --> src/main.rs:63:9 Dec 05 22:59:44.412 INFO [stderr] | Dec 05 22:59:44.412 INFO [stderr] 63 | for i in 3..(n+1) { Dec 05 22:59:44.412 INFO [stderr] | ^ help: consider using `_i` instead Dec 05 22:59:44.412 INFO [stderr] | Dec 05 22:59:44.412 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 05 22:59:44.412 INFO [stderr] Dec 05 22:59:44.412 INFO [stderr] warning: unused variable: `v` Dec 05 22:59:44.412 INFO [stderr] --> src/main.rs:142:13 Dec 05 22:59:44.412 INFO [stderr] | Dec 05 22:59:44.412 INFO [stderr] 142 | let mut v: Vec = Vec::new(); Dec 05 22:59:44.412 INFO [stderr] | ^ help: consider using `_v` instead Dec 05 22:59:44.412 INFO [stderr] Dec 05 22:59:44.412 INFO [stderr] warning: unused variable: `i` Dec 05 22:59:44.412 INFO [stderr] --> src/main.rs:164:9 Dec 05 22:59:44.412 INFO [stderr] | Dec 05 22:59:44.412 INFO [stderr] 164 | for i in 0..len { Dec 05 22:59:44.412 INFO [stderr] | ^ help: consider using `_i` instead Dec 05 22:59:44.412 INFO [stderr] Dec 05 22:59:44.412 INFO [stderr] warning: value assigned to `data` is never read Dec 05 22:59:44.412 INFO [stderr] --> src/main.rs:199:13 Dec 05 22:59:44.412 INFO [stderr] | Dec 05 22:59:44.412 INFO [stderr] 199 | let mut data: Vec = Vec::new(); Dec 05 22:59:44.412 INFO [stderr] | ^^^^ Dec 05 22:59:44.412 INFO [stderr] | Dec 05 22:59:44.412 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 05 22:59:44.412 INFO [stderr] Dec 05 22:59:44.420 INFO [stderr] warning: variable does not need to be mutable Dec 05 22:59:44.420 INFO [stderr] --> src/main.rs:142:9 Dec 05 22:59:44.420 INFO [stderr] | Dec 05 22:59:44.420 INFO [stderr] 142 | let mut v: Vec = Vec::new(); Dec 05 22:59:44.420 INFO [stderr] | ----^ Dec 05 22:59:44.420 INFO [stderr] | | Dec 05 22:59:44.420 INFO [stderr] | help: remove this `mut` Dec 05 22:59:44.420 INFO [stderr] | Dec 05 22:59:44.420 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 05 22:59:44.420 INFO [stderr] Dec 05 22:59:44.428 INFO [stderr] warning: function is never used: `get_sort_time` Dec 05 22:59:44.428 INFO [stderr] --> src/main.rs:17:1 Dec 05 22:59:44.428 INFO [stderr] | Dec 05 22:59:44.428 INFO [stderr] 17 | fn get_sort_time(mut v: Vec, f: fn(&mut Vec)) -> u64 { Dec 05 22:59:44.428 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 22:59:44.428 INFO [stderr] | Dec 05 22:59:44.428 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 05 22:59:44.428 INFO [stderr] Dec 05 22:59:44.428 INFO [stderr] warning: function is never used: `get_fibo_time` Dec 05 22:59:44.428 INFO [stderr] --> src/main.rs:24:1 Dec 05 22:59:44.428 INFO [stderr] | Dec 05 22:59:44.428 INFO [stderr] 24 | fn get_fibo_time(n: u64, f: fn(u64) -> u64) -> u64 { Dec 05 22:59:44.428 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 22:59:44.428 INFO [stderr] Dec 05 22:59:44.428 INFO [stderr] warning: function is never used: `make_test_vec_files` Dec 05 22:59:44.428 INFO [stderr] --> src/main.rs:139:1 Dec 05 22:59:44.428 INFO [stderr] | Dec 05 22:59:44.429 INFO [stderr] 139 | fn make_test_vec_files(start: i32, end: i32) { Dec 05 22:59:44.429 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 22:59:44.429 INFO [stderr] Dec 05 22:59:44.429 INFO [stderr] warning: function is never used: `pick` Dec 05 22:59:44.429 INFO [stderr] --> src/main.rs:155:1 Dec 05 22:59:44.429 INFO [stderr] | Dec 05 22:59:44.429 INFO [stderr] 155 | fn pick(a: i32, b: i32) -> i32 { Dec 05 22:59:44.429 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 22:59:44.429 INFO [stderr] Dec 05 22:59:44.429 INFO [stderr] warning: function is never used: `get_rand_vector` Dec 05 22:59:44.429 INFO [stderr] --> src/main.rs:162:1 Dec 05 22:59:44.429 INFO [stderr] | Dec 05 22:59:44.429 INFO [stderr] 162 | fn get_rand_vector(len: usize) -> Vec { Dec 05 22:59:44.429 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 22:59:44.429 INFO [stderr] Dec 05 22:59:44.429 INFO [stderr] warning: function is never used: `save_vec_to_file` Dec 05 22:59:44.429 INFO [stderr] --> src/main.rs:171:1 Dec 05 22:59:44.429 INFO [stderr] | Dec 05 22:59:44.429 INFO [stderr] 171 | fn save_vec_to_file(v: Vec) { Dec 05 22:59:44.429 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 22:59:44.429 INFO [stderr] Dec 05 22:59:44.429 INFO [stderr] warning: function is never used: `read_vector_from_file` Dec 05 22:59:44.429 INFO [stderr] --> src/main.rs:196:1 Dec 05 22:59:44.429 INFO [stderr] | Dec 05 22:59:44.429 INFO [stderr] 196 | fn read_vector_from_file(p: &str) -> Vec { Dec 05 22:59:44.429 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 22:59:44.429 INFO [stderr] Dec 05 22:59:44.807 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.98s Dec 05 22:59:44.812 INFO [stderr] su: No module specific data is present Dec 05 22:59:45.301 INFO running `"docker" "inspect" "0f444f07340da0fec69c2f5cf483f6846e3cb616ac02a283a60f266cee95754e"` Dec 05 22:59:45.554 INFO running `"docker" "rm" "-f" "0f444f07340da0fec69c2f5cf483f6846e3cb616ac02a283a60f266cee95754e"` Dec 05 22:59:45.828 INFO [stdout] 0f444f07340da0fec69c2f5cf483f6846e3cb616ac02a283a60f266cee95754e Dec 05 22:59:45.830 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 05 22:59:46.455 INFO [stdout] b0850b5e9ea2a4d6f2c8142db91f555e47fa790cec8d20c5a07796dc66e9087c Dec 05 22:59:46.460 INFO running `"docker" "start" "-a" "b0850b5e9ea2a4d6f2c8142db91f555e47fa790cec8d20c5a07796dc66e9087c"` Dec 05 22:59:47.904 INFO [stderr] usermod: no changes Dec 05 22:59:47.972 INFO [stderr] Compiling recursion v0.1.0 (/source) Dec 05 22:59:48.394 INFO [stderr] warning: unused import: `rand::Rng` Dec 05 22:59:48.394 INFO [stderr] --> src/main.rs:13:5 Dec 05 22:59:48.394 INFO [stderr] | Dec 05 22:59:48.394 INFO [stderr] 13 | use rand::Rng; Dec 05 22:59:48.395 INFO [stderr] | ^^^^^^^^^ Dec 05 22:59:48.395 INFO [stderr] | Dec 05 22:59:48.395 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 05 22:59:48.395 INFO [stderr] Dec 05 22:59:48.476 INFO [stderr] warning: unused variable: `i` Dec 05 22:59:48.476 INFO [stderr] --> src/main.rs:63:9 Dec 05 22:59:48.476 INFO [stderr] | Dec 05 22:59:48.476 INFO [stderr] 63 | for i in 3..(n+1) { Dec 05 22:59:48.476 INFO [stderr] | ^ help: consider using `_i` instead Dec 05 22:59:48.476 INFO [stderr] | Dec 05 22:59:48.476 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 05 22:59:48.476 INFO [stderr] Dec 05 22:59:48.476 INFO [stderr] warning: unused variable: `v` Dec 05 22:59:48.476 INFO [stderr] --> src/main.rs:142:13 Dec 05 22:59:48.476 INFO [stderr] | Dec 05 22:59:48.476 INFO [stderr] 142 | let mut v: Vec = Vec::new(); Dec 05 22:59:48.476 INFO [stderr] | ^ help: consider using `_v` instead Dec 05 22:59:48.476 INFO [stderr] Dec 05 22:59:48.476 INFO [stderr] warning: unused variable: `i` Dec 05 22:59:48.476 INFO [stderr] --> src/main.rs:164:9 Dec 05 22:59:48.476 INFO [stderr] | Dec 05 22:59:48.476 INFO [stderr] 164 | for i in 0..len { Dec 05 22:59:48.476 INFO [stderr] | ^ help: consider using `_i` instead Dec 05 22:59:48.477 INFO [stderr] Dec 05 22:59:48.477 INFO [stderr] warning: value assigned to `data` is never read Dec 05 22:59:48.477 INFO [stderr] --> src/main.rs:199:13 Dec 05 22:59:48.477 INFO [stderr] | Dec 05 22:59:48.477 INFO [stderr] 199 | let mut data: Vec = Vec::new(); Dec 05 22:59:48.477 INFO [stderr] | ^^^^ Dec 05 22:59:48.477 INFO [stderr] | Dec 05 22:59:48.477 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 05 22:59:48.477 INFO [stderr] Dec 05 22:59:48.477 INFO [stderr] warning: unused variable: `n` Dec 05 22:59:48.477 INFO [stderr] --> src/main.rs:230:17 Dec 05 22:59:48.477 INFO [stderr] | Dec 05 22:59:48.477 INFO [stderr] 230 | let n = a.len() as i32; Dec 05 22:59:48.477 INFO [stderr] | ^ help: consider using `_n` instead Dec 05 22:59:48.477 INFO [stderr] Dec 05 22:59:48.484 INFO [stderr] warning: unused variable: `n` Dec 05 22:59:48.484 INFO [stderr] --> src/main.rs:241:17 Dec 05 22:59:48.484 INFO [stderr] | Dec 05 22:59:48.484 INFO [stderr] 241 | let n = a.len() as i32; Dec 05 22:59:48.484 INFO [stderr] | ^ help: consider using `_n` instead Dec 05 22:59:48.484 INFO [stderr] Dec 05 22:59:48.496 INFO [stderr] warning: variable does not need to be mutable Dec 05 22:59:48.496 INFO [stderr] --> src/main.rs:142:9 Dec 05 22:59:48.496 INFO [stderr] | Dec 05 22:59:48.496 INFO [stderr] 142 | let mut v: Vec = Vec::new(); Dec 05 22:59:48.496 INFO [stderr] | ----^ Dec 05 22:59:48.496 INFO [stderr] | | Dec 05 22:59:48.496 INFO [stderr] | help: remove this `mut` Dec 05 22:59:48.496 INFO [stderr] | Dec 05 22:59:48.496 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 05 22:59:48.496 INFO [stderr] Dec 05 22:59:48.508 INFO [stderr] warning: function is never used: `get_sort_time` Dec 05 22:59:48.508 INFO [stderr] --> src/main.rs:17:1 Dec 05 22:59:48.508 INFO [stderr] | Dec 05 22:59:48.508 INFO [stderr] 17 | fn get_sort_time(mut v: Vec, f: fn(&mut Vec)) -> u64 { Dec 05 22:59:48.508 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 22:59:48.508 INFO [stderr] | Dec 05 22:59:48.508 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 05 22:59:48.508 INFO [stderr] Dec 05 22:59:48.508 INFO [stderr] warning: function is never used: `get_fibo_time` Dec 05 22:59:48.508 INFO [stderr] --> src/main.rs:24:1 Dec 05 22:59:48.508 INFO [stderr] | Dec 05 22:59:48.508 INFO [stderr] 24 | fn get_fibo_time(n: u64, f: fn(u64) -> u64) -> u64 { Dec 05 22:59:48.508 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 22:59:48.508 INFO [stderr] Dec 05 22:59:48.508 INFO [stderr] warning: function is never used: `make_test_vec_files` Dec 05 22:59:48.508 INFO [stderr] --> src/main.rs:139:1 Dec 05 22:59:48.508 INFO [stderr] | Dec 05 22:59:48.508 INFO [stderr] 139 | fn make_test_vec_files(start: i32, end: i32) { Dec 05 22:59:48.508 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 22:59:48.508 INFO [stderr] Dec 05 22:59:48.508 INFO [stderr] warning: function is never used: `pick` Dec 05 22:59:48.508 INFO [stderr] --> src/main.rs:155:1 Dec 05 22:59:48.508 INFO [stderr] | Dec 05 22:59:48.508 INFO [stderr] 155 | fn pick(a: i32, b: i32) -> i32 { Dec 05 22:59:48.508 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 22:59:48.508 INFO [stderr] Dec 05 22:59:48.508 INFO [stderr] warning: function is never used: `get_rand_vector` Dec 05 22:59:48.508 INFO [stderr] --> src/main.rs:162:1 Dec 05 22:59:48.508 INFO [stderr] | Dec 05 22:59:48.508 INFO [stderr] 162 | fn get_rand_vector(len: usize) -> Vec { Dec 05 22:59:48.508 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 22:59:48.508 INFO [stderr] Dec 05 22:59:48.508 INFO [stderr] warning: function is never used: `save_vec_to_file` Dec 05 22:59:48.508 INFO [stderr] --> src/main.rs:171:1 Dec 05 22:59:48.508 INFO [stderr] | Dec 05 22:59:48.508 INFO [stderr] 171 | fn save_vec_to_file(v: Vec) { Dec 05 22:59:48.508 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 22:59:48.508 INFO [stderr] Dec 05 22:59:49.210 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.27s Dec 05 22:59:49.212 INFO [stderr] su: No module specific data is present Dec 05 22:59:49.974 INFO running `"docker" "inspect" "b0850b5e9ea2a4d6f2c8142db91f555e47fa790cec8d20c5a07796dc66e9087c"` Dec 05 22:59:50.284 INFO running `"docker" "rm" "-f" "b0850b5e9ea2a4d6f2c8142db91f555e47fa790cec8d20c5a07796dc66e9087c"` Dec 05 22:59:50.491 INFO [stdout] b0850b5e9ea2a4d6f2c8142db91f555e47fa790cec8d20c5a07796dc66e9087c Dec 05 22:59:50.498 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 05 22:59:50.832 INFO [stdout] 6fb3a4597b03451b1fd42812024cfbee4fc791027f5e3fe03440a3fa68324a93 Dec 05 22:59:50.834 INFO running `"docker" "start" "-a" "6fb3a4597b03451b1fd42812024cfbee4fc791027f5e3fe03440a3fa68324a93"` Dec 05 22:59:52.116 INFO [stderr] usermod: no changes Dec 05 22:59:52.180 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s Dec 05 22:59:52.180 INFO [stderr] Running /target/debug/deps/recursion-14b658fed427a8e5 Dec 05 22:59:52.184 INFO [stdout] Dec 05 22:59:52.184 INFO [stdout] running 5 tests Dec 05 22:59:52.184 INFO [stdout] test tests::bench_fibonacci_iter ... ok Dec 05 22:59:52.184 INFO [stdout] test tests::bench_fibonacci_rec ... ok Dec 05 22:59:52.188 INFO [stdout] test tests::bench_quicksort_rec ... ok Dec 05 22:59:52.188 INFO [stdout] test tests::bench_fibonacci_rec_memoized ... ok Dec 05 22:59:52.192 INFO [stdout] test tests::bench_quicksort_iter ... ok Dec 05 22:59:52.192 INFO [stdout] Dec 05 22:59:52.192 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 05 22:59:52.192 INFO [stdout] Dec 05 22:59:52.194 INFO [stderr] su: No module specific data is present Dec 05 22:59:52.770 INFO running `"docker" "inspect" "6fb3a4597b03451b1fd42812024cfbee4fc791027f5e3fe03440a3fa68324a93"` Dec 05 22:59:53.068 INFO running `"docker" "rm" "-f" "6fb3a4597b03451b1fd42812024cfbee4fc791027f5e3fe03440a3fa68324a93"` Dec 05 22:59:53.252 INFO [stdout] 6fb3a4597b03451b1fd42812024cfbee4fc791027f5e3fe03440a3fa68324a93