Nov 17 02:21:47.231 INFO testing gavrielrh/recursion-benchmarking against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982 Nov 17 02:21:47.231 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"` Nov 17 02:21:48.588 INFO [stdout] 9362bf77b7b4a8f835cd1434c0b94d88f493da591714cd010c7abbe9a07cba19 Nov 17 02:21:48.591 INFO running `"docker" "start" "-a" "9362bf77b7b4a8f835cd1434c0b94d88f493da591714cd010c7abbe9a07cba19"` Nov 17 02:21:50.323 INFO [stderr] usermod: no changes Nov 17 02:21:50.459 INFO [stderr] Compiling recursion v0.1.0 (/source) Nov 17 02:21:50.947 INFO [stderr] warning: unused import: `rand::Rng` Nov 17 02:21:50.947 INFO [stderr] --> src/main.rs:13:5 Nov 17 02:21:50.947 INFO [stderr] | Nov 17 02:21:50.947 INFO [stderr] 13 | use rand::Rng; Nov 17 02:21:50.947 INFO [stderr] | ^^^^^^^^^ Nov 17 02:21:50.947 INFO [stderr] | Nov 17 02:21:50.947 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 17 02:21:50.947 INFO [stderr] Nov 17 02:21:51.043 INFO [stderr] warning: unused variable: `i` Nov 17 02:21:51.043 INFO [stderr] --> src/main.rs:63:9 Nov 17 02:21:51.043 INFO [stderr] | Nov 17 02:21:51.043 INFO [stderr] 63 | for i in 3..(n+1) { Nov 17 02:21:51.043 INFO [stderr] | ^ help: consider using `_i` instead Nov 17 02:21:51.043 INFO [stderr] | Nov 17 02:21:51.043 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 02:21:51.043 INFO [stderr] Nov 17 02:21:51.043 INFO [stderr] warning: unused variable: `v` Nov 17 02:21:51.043 INFO [stderr] --> src/main.rs:142:13 Nov 17 02:21:51.043 INFO [stderr] | Nov 17 02:21:51.043 INFO [stderr] 142 | let mut v: Vec = Vec::new(); Nov 17 02:21:51.043 INFO [stderr] | ^ help: consider using `_v` instead Nov 17 02:21:51.043 INFO [stderr] Nov 17 02:21:51.043 INFO [stderr] warning: unused variable: `i` Nov 17 02:21:51.043 INFO [stderr] --> src/main.rs:164:9 Nov 17 02:21:51.043 INFO [stderr] | Nov 17 02:21:51.043 INFO [stderr] 164 | for i in 0..len { Nov 17 02:21:51.043 INFO [stderr] | ^ help: consider using `_i` instead Nov 17 02:21:51.043 INFO [stderr] Nov 17 02:21:51.047 INFO [stderr] warning: value assigned to `data` is never read Nov 17 02:21:51.047 INFO [stderr] --> src/main.rs:199:13 Nov 17 02:21:51.047 INFO [stderr] | Nov 17 02:21:51.047 INFO [stderr] 199 | let mut data: Vec = Vec::new(); Nov 17 02:21:51.047 INFO [stderr] | ^^^^ Nov 17 02:21:51.047 INFO [stderr] | Nov 17 02:21:51.047 INFO [stderr] = note: #[warn(unused_assignments)] on by default Nov 17 02:21:51.047 INFO [stderr] Nov 17 02:21:51.067 INFO [stderr] warning: variable does not need to be mutable Nov 17 02:21:51.067 INFO [stderr] --> src/main.rs:142:9 Nov 17 02:21:51.067 INFO [stderr] | Nov 17 02:21:51.067 INFO [stderr] 142 | let mut v: Vec = Vec::new(); Nov 17 02:21:51.067 INFO [stderr] | ----^ Nov 17 02:21:51.067 INFO [stderr] | | Nov 17 02:21:51.067 INFO [stderr] | help: remove this `mut` Nov 17 02:21:51.067 INFO [stderr] | Nov 17 02:21:51.067 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 17 02:21:51.067 INFO [stderr] Nov 17 02:21:51.079 INFO [stderr] warning: function is never used: `get_sort_time` Nov 17 02:21:51.079 INFO [stderr] --> src/main.rs:17:1 Nov 17 02:21:51.079 INFO [stderr] | Nov 17 02:21:51.079 INFO [stderr] 17 | fn get_sort_time(mut v: Vec, f: fn(&mut Vec)) -> u64 { Nov 17 02:21:51.079 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 02:21:51.079 INFO [stderr] | Nov 17 02:21:51.079 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 17 02:21:51.079 INFO [stderr] Nov 17 02:21:51.079 INFO [stderr] warning: function is never used: `get_fibo_time` Nov 17 02:21:51.079 INFO [stderr] --> src/main.rs:24:1 Nov 17 02:21:51.079 INFO [stderr] | Nov 17 02:21:51.079 INFO [stderr] 24 | fn get_fibo_time(n: u64, f: fn(u64) -> u64) -> u64 { Nov 17 02:21:51.079 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 02:21:51.079 INFO [stderr] Nov 17 02:21:51.079 INFO [stderr] warning: function is never used: `make_test_vec_files` Nov 17 02:21:51.079 INFO [stderr] --> src/main.rs:139:1 Nov 17 02:21:51.079 INFO [stderr] | Nov 17 02:21:51.079 INFO [stderr] 139 | fn make_test_vec_files(start: i32, end: i32) { Nov 17 02:21:51.079 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 02:21:51.079 INFO [stderr] Nov 17 02:21:51.079 INFO [stderr] warning: function is never used: `pick` Nov 17 02:21:51.079 INFO [stderr] --> src/main.rs:155:1 Nov 17 02:21:51.079 INFO [stderr] | Nov 17 02:21:51.079 INFO [stderr] 155 | fn pick(a: i32, b: i32) -> i32 { Nov 17 02:21:51.079 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 02:21:51.079 INFO [stderr] Nov 17 02:21:51.079 INFO [stderr] warning: function is never used: `get_rand_vector` Nov 17 02:21:51.079 INFO [stderr] --> src/main.rs:162:1 Nov 17 02:21:51.079 INFO [stderr] | Nov 17 02:21:51.079 INFO [stderr] 162 | fn get_rand_vector(len: usize) -> Vec { Nov 17 02:21:51.079 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 02:21:51.079 INFO [stderr] Nov 17 02:21:51.079 INFO [stderr] warning: function is never used: `save_vec_to_file` Nov 17 02:21:51.079 INFO [stderr] --> src/main.rs:171:1 Nov 17 02:21:51.079 INFO [stderr] | Nov 17 02:21:51.079 INFO [stderr] 171 | fn save_vec_to_file(v: Vec) { Nov 17 02:21:51.079 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 02:21:51.079 INFO [stderr] Nov 17 02:21:51.079 INFO [stderr] warning: function is never used: `read_vector_from_file` Nov 17 02:21:51.079 INFO [stderr] --> src/main.rs:196:1 Nov 17 02:21:51.079 INFO [stderr] | Nov 17 02:21:51.079 INFO [stderr] 196 | fn read_vector_from_file(p: &str) -> Vec { Nov 17 02:21:51.079 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 02:21:51.079 INFO [stderr] Nov 17 02:21:51.575 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.21s Nov 17 02:21:51.577 INFO [stderr] su: No module specific data is present Nov 17 02:21:52.467 INFO running `"docker" "inspect" "9362bf77b7b4a8f835cd1434c0b94d88f493da591714cd010c7abbe9a07cba19"` Nov 17 02:21:52.725 INFO running `"docker" "rm" "-f" "9362bf77b7b4a8f835cd1434c0b94d88f493da591714cd010c7abbe9a07cba19"` Nov 17 02:21:53.076 INFO [stdout] 9362bf77b7b4a8f835cd1434c0b94d88f493da591714cd010c7abbe9a07cba19 Nov 17 02:21:53.085 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"` Nov 17 02:21:53.589 INFO [stdout] ddd66286c47b25c2434e86ac2b79cc4581f7fe8ff14e0e7f050b65d19406653c Nov 17 02:21:53.595 INFO running `"docker" "start" "-a" "ddd66286c47b25c2434e86ac2b79cc4581f7fe8ff14e0e7f050b65d19406653c"` Nov 17 02:21:54.787 INFO [stderr] usermod: no changes Nov 17 02:21:54.850 INFO [stderr] Compiling recursion v0.1.0 (/source) Nov 17 02:21:55.257 INFO [stderr] warning: unused import: `rand::Rng` Nov 17 02:21:55.257 INFO [stderr] --> src/main.rs:13:5 Nov 17 02:21:55.257 INFO [stderr] | Nov 17 02:21:55.257 INFO [stderr] 13 | use rand::Rng; Nov 17 02:21:55.257 INFO [stderr] | ^^^^^^^^^ Nov 17 02:21:55.257 INFO [stderr] | Nov 17 02:21:55.257 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 17 02:21:55.257 INFO [stderr] Nov 17 02:21:55.361 INFO [stderr] warning: unused variable: `i` Nov 17 02:21:55.361 INFO [stderr] --> src/main.rs:63:9 Nov 17 02:21:55.362 INFO [stderr] | Nov 17 02:21:55.362 INFO [stderr] 63 | for i in 3..(n+1) { Nov 17 02:21:55.362 INFO [stderr] | ^ help: consider using `_i` instead Nov 17 02:21:55.362 INFO [stderr] | Nov 17 02:21:55.363 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 02:21:55.363 INFO [stderr] Nov 17 02:21:55.363 INFO [stderr] warning: unused variable: `v` Nov 17 02:21:55.364 INFO [stderr] --> src/main.rs:142:13 Nov 17 02:21:55.364 INFO [stderr] | Nov 17 02:21:55.364 INFO [stderr] 142 | let mut v: Vec = Vec::new(); Nov 17 02:21:55.364 INFO [stderr] | ^ help: consider using `_v` instead Nov 17 02:21:55.365 INFO [stderr] Nov 17 02:21:55.365 INFO [stderr] warning: unused variable: `i` Nov 17 02:21:55.365 INFO [stderr] --> src/main.rs:164:9 Nov 17 02:21:55.365 INFO [stderr] | Nov 17 02:21:55.366 INFO [stderr] 164 | for i in 0..len { Nov 17 02:21:55.366 INFO [stderr] | ^ help: consider using `_i` instead Nov 17 02:21:55.366 INFO [stderr] Nov 17 02:21:55.366 INFO [stderr] warning: value assigned to `data` is never read Nov 17 02:21:55.367 INFO [stderr] --> src/main.rs:199:13 Nov 17 02:21:55.367 INFO [stderr] | Nov 17 02:21:55.367 INFO [stderr] 199 | let mut data: Vec = Vec::new(); Nov 17 02:21:55.368 INFO [stderr] | ^^^^ Nov 17 02:21:55.368 INFO [stderr] | Nov 17 02:21:55.368 INFO [stderr] = note: #[warn(unused_assignments)] on by default Nov 17 02:21:55.368 INFO [stderr] Nov 17 02:21:55.369 INFO [stderr] warning: unused variable: `n` Nov 17 02:21:55.369 INFO [stderr] --> src/main.rs:230:17 Nov 17 02:21:55.369 INFO [stderr] | Nov 17 02:21:55.369 INFO [stderr] 230 | let n = a.len() as i32; Nov 17 02:21:55.370 INFO [stderr] | ^ help: consider using `_n` instead Nov 17 02:21:55.370 INFO [stderr] Nov 17 02:21:55.370 INFO [stderr] warning: unused variable: `n` Nov 17 02:21:55.370 INFO [stderr] --> src/main.rs:241:17 Nov 17 02:21:55.371 INFO [stderr] | Nov 17 02:21:55.371 INFO [stderr] 241 | let n = a.len() as i32; Nov 17 02:21:55.371 INFO [stderr] | ^ help: consider using `_n` instead Nov 17 02:21:55.371 INFO [stderr] Nov 17 02:21:55.383 INFO [stderr] warning: variable does not need to be mutable Nov 17 02:21:55.383 INFO [stderr] --> src/main.rs:142:9 Nov 17 02:21:55.387 INFO [stderr] | Nov 17 02:21:55.387 INFO [stderr] 142 | let mut v: Vec = Vec::new(); Nov 17 02:21:55.387 INFO [stderr] | ----^ Nov 17 02:21:55.388 INFO [stderr] | | Nov 17 02:21:55.388 INFO [stderr] | help: remove this `mut` Nov 17 02:21:55.388 INFO [stderr] | Nov 17 02:21:55.388 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 17 02:21:55.389 INFO [stderr] Nov 17 02:21:55.407 INFO [stderr] warning: function is never used: `get_sort_time` Nov 17 02:21:55.408 INFO [stderr] --> src/main.rs:17:1 Nov 17 02:21:55.408 INFO [stderr] | Nov 17 02:21:55.408 INFO [stderr] 17 | fn get_sort_time(mut v: Vec, f: fn(&mut Vec)) -> u64 { Nov 17 02:21:55.408 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 02:21:55.409 INFO [stderr] | Nov 17 02:21:55.409 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 17 02:21:55.409 INFO [stderr] Nov 17 02:21:55.409 INFO [stderr] warning: function is never used: `get_fibo_time` Nov 17 02:21:55.410 INFO [stderr] --> src/main.rs:24:1 Nov 17 02:21:55.410 INFO [stderr] | Nov 17 02:21:55.410 INFO [stderr] 24 | fn get_fibo_time(n: u64, f: fn(u64) -> u64) -> u64 { Nov 17 02:21:55.410 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 02:21:55.411 INFO [stderr] Nov 17 02:21:55.411 INFO [stderr] warning: function is never used: `make_test_vec_files` Nov 17 02:21:55.411 INFO [stderr] --> src/main.rs:139:1 Nov 17 02:21:55.412 INFO [stderr] | Nov 17 02:21:55.412 INFO [stderr] 139 | fn make_test_vec_files(start: i32, end: i32) { Nov 17 02:21:55.412 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 02:21:55.412 INFO [stderr] Nov 17 02:21:55.413 INFO [stderr] warning: function is never used: `pick` Nov 17 02:21:55.413 INFO [stderr] --> src/main.rs:155:1 Nov 17 02:21:55.413 INFO [stderr] | Nov 17 02:21:55.414 INFO [stderr] 155 | fn pick(a: i32, b: i32) -> i32 { Nov 17 02:21:55.414 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 02:21:55.414 INFO [stderr] Nov 17 02:21:55.414 INFO [stderr] warning: function is never used: `get_rand_vector` Nov 17 02:21:55.415 INFO [stderr] --> src/main.rs:162:1 Nov 17 02:21:55.415 INFO [stderr] | Nov 17 02:21:55.415 INFO [stderr] 162 | fn get_rand_vector(len: usize) -> Vec { Nov 17 02:21:55.415 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 02:21:55.416 INFO [stderr] Nov 17 02:21:55.416 INFO [stderr] warning: function is never used: `save_vec_to_file` Nov 17 02:21:55.416 INFO [stderr] --> src/main.rs:171:1 Nov 17 02:21:55.416 INFO [stderr] | Nov 17 02:21:55.417 INFO [stderr] 171 | fn save_vec_to_file(v: Vec) { Nov 17 02:21:55.417 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 02:21:55.417 INFO [stderr] Nov 17 02:21:56.279 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.45s Nov 17 02:21:56.291 INFO [stderr] su: No module specific data is present Nov 17 02:21:57.397 INFO running `"docker" "inspect" "ddd66286c47b25c2434e86ac2b79cc4581f7fe8ff14e0e7f050b65d19406653c"` Nov 17 02:21:57.726 INFO running `"docker" "rm" "-f" "ddd66286c47b25c2434e86ac2b79cc4581f7fe8ff14e0e7f050b65d19406653c"` Nov 17 02:21:58.021 INFO [stdout] ddd66286c47b25c2434e86ac2b79cc4581f7fe8ff14e0e7f050b65d19406653c Nov 17 02:21:58.029 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"` Nov 17 02:21:58.471 INFO [stdout] 4b192e4e13726b8c0e668fd49bc17fcede5d0eac8262a38912c596987a598819 Nov 17 02:21:58.479 INFO running `"docker" "start" "-a" "4b192e4e13726b8c0e668fd49bc17fcede5d0eac8262a38912c596987a598819"` Nov 17 02:21:59.443 INFO [stderr] usermod: no changes Nov 17 02:21:59.511 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s Nov 17 02:21:59.523 INFO [stderr] Running /target/debug/deps/recursion-2de168e92bdebff0 Nov 17 02:21:59.523 INFO [stdout] Nov 17 02:21:59.523 INFO [stdout] running 5 tests Nov 17 02:21:59.523 INFO [stdout] test tests::bench_fibonacci_rec_memoized ... ok Nov 17 02:21:59.523 INFO [stdout] test tests::bench_fibonacci_iter ... ok Nov 17 02:21:59.523 INFO [stdout] test tests::bench_fibonacci_rec ... ok Nov 17 02:21:59.531 INFO [stdout] test tests::bench_quicksort_iter ... ok Nov 17 02:21:59.531 INFO [stdout] test tests::bench_quicksort_rec ... ok Nov 17 02:21:59.531 INFO [stdout] Nov 17 02:21:59.531 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 02:21:59.531 INFO [stdout] Nov 17 02:21:59.540 INFO [stderr] su: No module specific data is present Nov 17 02:21:59.925 INFO running `"docker" "inspect" "4b192e4e13726b8c0e668fd49bc17fcede5d0eac8262a38912c596987a598819"` Nov 17 02:22:00.104 INFO running `"docker" "rm" "-f" "4b192e4e13726b8c0e668fd49bc17fcede5d0eac8262a38912c596987a598819"` Nov 17 02:22:00.311 INFO [stdout] 4b192e4e13726b8c0e668fd49bc17fcede5d0eac8262a38912c596987a598819