[INFO] cloning repository https://github.com/mhcheops8b/falglib_r
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mhcheops8b/falglib_r" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmhcheops8b%2Ffalglib_r", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmhcheops8b%2Ffalglib_r'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 016b94d1822a3505a7df3d80a76db71d192735b1
[INFO] checking mhcheops8b/falglib_r against try#d336647335db03a0fc5b24fc5325cd3905c5b8e8 for pr-151146
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmhcheops8b%2Ffalglib_r" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mhcheops8b/falglib_r
[INFO] finished tweaking git repo https://github.com/mhcheops8b/falglib_r
[INFO] tweaked toml for git repo https://github.com/mhcheops8b/falglib_r written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mhcheops8b/falglib_r on toolchain d336647335db03a0fc5b24fc5325cd3905c5b8e8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d336647335db03a0fc5b24fc5325cd3905c5b8e8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mhcheops8b/falglib_r already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d336647335db03a0fc5b24fc5325cd3905c5b8e8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+d336647335db03a0fc5b24fc5325cd3905c5b8e8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b25be5388a9847fa86242f06122eef7f9331bb2d0bdfae0e8407b56e0e1db66a
[INFO] running `Command { std: "docker" "start" "-a" "b25be5388a9847fa86242f06122eef7f9331bb2d0bdfae0e8407b56e0e1db66a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b25be5388a9847fa86242f06122eef7f9331bb2d0bdfae0e8407b56e0e1db66a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b25be5388a9847fa86242f06122eef7f9331bb2d0bdfae0e8407b56e0e1db66a", kill_on_drop: false }`
[INFO] [stdout] b25be5388a9847fa86242f06122eef7f9331bb2d0bdfae0e8407b56e0e1db66a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+d336647335db03a0fc5b24fc5325cd3905c5b8e8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b69e21607eba13fc465295e5217e9c85c3b6f46ec5aebaacf055e96685f0730b
[INFO] running `Command { std: "docker" "start" "-a" "b69e21607eba13fc465295e5217e9c85c3b6f46ec5aebaacf055e96685f0730b", kill_on_drop: false }`
[INFO] [stderr]     Checking permlib v0.1.0 (https://github.com/mhcheops8b/permlib_r.git#16595f5c)
[INFO] [stderr]     Checking falglib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]     --> src/lib.rs:1276:9
[INFO] [stdout]      |
[INFO] [stdout] 1276 |     let n = falg.len();
[INFO] [stdout]      |         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]     --> src/lib.rs:1299:9
[INFO] [stdout]      |
[INFO] [stdout] 1299 |     let n = rel1.len();
[INFO] [stdout]      |         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]     --> src/lib.rs:1432:9
[INFO] [stdout]      |
[INFO] [stdout] 1432 |     for i in 0..n {
[INFO] [stdout]      |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1626:9
[INFO] [stdout]      |
[INFO] [stdout] 1626 |     let mut min_cls_count= 0usize;
[INFO] [stdout]      |         ----^^^^^^^^^^^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_cls_count`
[INFO] [stdout]     --> src/lib.rs:1626:9
[INFO] [stdout]      |
[INFO] [stdout] 1626 |     let mut min_cls_count= 0usize;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_cls_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1658:9
[INFO] [stdout]      |
[INFO] [stdout] 1658 |     let mut min_cls_count= 0usize;
[INFO] [stdout]      |         ----^^^^^^^^^^^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_cls_count`
[INFO] [stdout]     --> src/lib.rs:1658:9
[INFO] [stdout]      |
[INFO] [stdout] 1658 |     let mut min_cls_count= 0usize;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_cls_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1690:9
[INFO] [stdout]      |
[INFO] [stdout] 1690 |     let mut min_cls_count= 0usize;
[INFO] [stdout]      |         ----^^^^^^^^^^^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_cls_count`
[INFO] [stdout]     --> src/lib.rs:1690:9
[INFO] [stdout]      |
[INFO] [stdout] 1690 |     let mut min_cls_count= 0usize;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_cls_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]     --> src/lib.rs:1276:9
[INFO] [stdout]      |
[INFO] [stdout] 1276 |     let n = falg.len();
[INFO] [stdout]      |         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]     --> src/lib.rs:1299:9
[INFO] [stdout]      |
[INFO] [stdout] 1299 |     let n = rel1.len();
[INFO] [stdout]      |         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]     --> src/lib.rs:1432:9
[INFO] [stdout]      |
[INFO] [stdout] 1432 |     for i in 0..n {
[INFO] [stdout]      |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1626:9
[INFO] [stdout]      |
[INFO] [stdout] 1626 |     let mut min_cls_count= 0usize;
[INFO] [stdout]      |         ----^^^^^^^^^^^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_cls_count`
[INFO] [stdout]     --> src/lib.rs:1626:9
[INFO] [stdout]      |
[INFO] [stdout] 1626 |     let mut min_cls_count= 0usize;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_cls_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1658:9
[INFO] [stdout]      |
[INFO] [stdout] 1658 |     let mut min_cls_count= 0usize;
[INFO] [stdout]      |         ----^^^^^^^^^^^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]     --> src/lib.rs:2525:24
[INFO] [stdout]      |
[INFO] [stdout] 2525 |                 for (k,v) in to_fill_map {
[INFO] [stdout]      |                        ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_cls_count`
[INFO] [stdout]     --> src/lib.rs:1658:9
[INFO] [stdout]      |
[INFO] [stdout] 1658 |     let mut min_cls_count= 0usize;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_cls_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1690:9
[INFO] [stdout]      |
[INFO] [stdout] 1690 |     let mut min_cls_count= 0usize;
[INFO] [stdout]      |         ----^^^^^^^^^^^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_cls_count`
[INFO] [stdout]     --> src/lib.rs:1690:9
[INFO] [stdout]      |
[INFO] [stdout] 1690 |     let mut min_cls_count= 0usize;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_cls_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]     --> src/lib.rs:2757:24
[INFO] [stdout]      |
[INFO] [stdout] 2757 |                 for (k,v) in to_fill_map {
[INFO] [stdout]      |                        ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]     --> src/lib.rs:2989:24
[INFO] [stdout]      |
[INFO] [stdout] 2989 |                 for (k,v) in to_fill_map {
[INFO] [stdout]      |                        ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `falg_is_elem_left_annihilator` is never used
[INFO] [stdout]    --> src/lib.rs:982:4
[INFO] [stdout]     |
[INFO] [stdout] 982 | fn falg_is_elem_left_annihilator(falg: &Vec<Vec<usize>>, elem: usize) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `falg_is_elem_right_annihilator` is never used
[INFO] [stdout]    --> src/lib.rs:993:4
[INFO] [stdout]     |
[INFO] [stdout] 993 | fn falg_is_elem_right_annihilator(falg: &Vec<Vec<usize>>, elem: usize) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `falg_is_elem_left_identity` is never used
[INFO] [stdout]     --> src/lib.rs:1004:4
[INFO] [stdout]      |
[INFO] [stdout] 1004 | fn falg_is_elem_left_identity(falg: &Vec<Vec<usize>>, elem: usize) -> bool {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `falg_is_elem_right_identity` is never used
[INFO] [stdout]     --> src/lib.rs:1015:4
[INFO] [stdout]      |
[INFO] [stdout] 1015 | fn falg_is_elem_right_identity(falg: &Vec<Vec<usize>>, elem: usize) -> bool {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `falg_is_commutative` is never used
[INFO] [stdout]     --> src/lib.rs:1026:4
[INFO] [stdout]      |
[INFO] [stdout] 1026 | fn falg_is_commutative(falg: &Vec<Vec<usize>>) -> bool {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `falg_is_internal` is never used
[INFO] [stdout]     --> src/lib.rs:1073:4
[INFO] [stdout]      |
[INFO] [stdout] 1073 | fn falg_is_internal(falg: &Vec<Vec<usize>>) -> bool {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `falg_x_strictly_dominates_y` is never used
[INFO] [stdout]     --> src/lib.rs:1255:4
[INFO] [stdout]      |
[INFO] [stdout] 1255 | fn falg_x_strictly_dominates_y(falg: &Vec<Vec<usize>>, x: usize, y:usize) -> bool {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rel_pair_x_strictly_dominates_y` is never used
[INFO] [stdout]     --> src/lib.rs:1265:4
[INFO] [stdout]      |
[INFO] [stdout] 1265 | fn rel_pair_x_strictly_dominates_y(rel1: &Vec<Vec<usize>>, rel2: &Vec<Vec<usize>>, x: usize, y:usize) -> bool {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `falg_set_t_xy` is never used
[INFO] [stdout]     --> src/lib.rs:1354:4
[INFO] [stdout]      |
[INFO] [stdout] 1354 | fn falg_set_t_xy(falg: &Vec<Vec<usize>>, x: usize, y:usize) -> HashSet<usize> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rel_pair_set_t_xy` is never used
[INFO] [stdout]     --> src/lib.rs:1365:4
[INFO] [stdout]      |
[INFO] [stdout] 1365 | fn rel_pair_set_t_xy(rel1: &Vec<Vec<usize>>, rel2: &Vec<Vec<usize>>, x: usize, y:usize) -> HashSet<usize> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rel_pair_az_relation` is never used
[INFO] [stdout]     --> src/lib.rs:1378:4
[INFO] [stdout]      |
[INFO] [stdout] 1378 | fn rel_pair_az_relation(rel1: &Vec<Vec<usize>>, rel2: &Vec<Vec<usize>>, x: usize, y:usize) -> bool {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `falg_test_cond_n1` is never used
[INFO] [stdout]     --> src/lib.rs:1802:4
[INFO] [stdout]      |
[INFO] [stdout] 1802 | fn falg_test_cond_n1(falg: &Vec<Vec<usize>>) -> bool {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]     --> src/lib.rs:2525:24
[INFO] [stdout]      |
[INFO] [stdout] 2525 |                 for (k,v) in to_fill_map {
[INFO] [stdout]      |                        ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]     --> src/lib.rs:2757:24
[INFO] [stdout]      |
[INFO] [stdout] 2757 |                 for (k,v) in to_fill_map {
[INFO] [stdout]      |                        ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]     --> src/lib.rs:2989:24
[INFO] [stdout]      |
[INFO] [stdout] 2989 |                 for (k,v) in to_fill_map {
[INFO] [stdout]      |                        ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `falg_is_elem_left_annihilator` is never used
[INFO] [stdout]    --> src/lib.rs:982:4
[INFO] [stdout]     |
[INFO] [stdout] 982 | fn falg_is_elem_left_annihilator(falg: &Vec<Vec<usize>>, elem: usize) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `falg_is_elem_right_annihilator` is never used
[INFO] [stdout]    --> src/lib.rs:993:4
[INFO] [stdout]     |
[INFO] [stdout] 993 | fn falg_is_elem_right_annihilator(falg: &Vec<Vec<usize>>, elem: usize) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `falg_is_elem_left_identity` is never used
[INFO] [stdout]     --> src/lib.rs:1004:4
[INFO] [stdout]      |
[INFO] [stdout] 1004 | fn falg_is_elem_left_identity(falg: &Vec<Vec<usize>>, elem: usize) -> bool {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `falg_is_elem_right_identity` is never used
[INFO] [stdout]     --> src/lib.rs:1015:4
[INFO] [stdout]      |
[INFO] [stdout] 1015 | fn falg_is_elem_right_identity(falg: &Vec<Vec<usize>>, elem: usize) -> bool {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `falg_is_commutative` is never used
[INFO] [stdout]     --> src/lib.rs:1026:4
[INFO] [stdout]      |
[INFO] [stdout] 1026 | fn falg_is_commutative(falg: &Vec<Vec<usize>>) -> bool {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `falg_is_internal` is never used
[INFO] [stdout]     --> src/lib.rs:1073:4
[INFO] [stdout]      |
[INFO] [stdout] 1073 | fn falg_is_internal(falg: &Vec<Vec<usize>>) -> bool {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `falg_x_strictly_dominates_y` is never used
[INFO] [stdout]     --> src/lib.rs:1255:4
[INFO] [stdout]      |
[INFO] [stdout] 1255 | fn falg_x_strictly_dominates_y(falg: &Vec<Vec<usize>>, x: usize, y:usize) -> bool {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rel_pair_x_strictly_dominates_y` is never used
[INFO] [stdout]     --> src/lib.rs:1265:4
[INFO] [stdout]      |
[INFO] [stdout] 1265 | fn rel_pair_x_strictly_dominates_y(rel1: &Vec<Vec<usize>>, rel2: &Vec<Vec<usize>>, x: usize, y:usize) -> bool {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `falg_set_t_xy` is never used
[INFO] [stdout]     --> src/lib.rs:1354:4
[INFO] [stdout]      |
[INFO] [stdout] 1354 | fn falg_set_t_xy(falg: &Vec<Vec<usize>>, x: usize, y:usize) -> HashSet<usize> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rel_pair_set_t_xy` is never used
[INFO] [stdout]     --> src/lib.rs:1365:4
[INFO] [stdout]      |
[INFO] [stdout] 1365 | fn rel_pair_set_t_xy(rel1: &Vec<Vec<usize>>, rel2: &Vec<Vec<usize>>, x: usize, y:usize) -> HashSet<usize> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rel_pair_az_relation` is never used
[INFO] [stdout]     --> src/lib.rs:1378:4
[INFO] [stdout]      |
[INFO] [stdout] 1378 | fn rel_pair_az_relation(rel1: &Vec<Vec<usize>>, rel2: &Vec<Vec<usize>>, x: usize, y:usize) -> bool {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `falg_test_cond_n1` is never used
[INFO] [stdout]     --> src/lib.rs:1802:4
[INFO] [stdout]      |
[INFO] [stdout] 1802 | fn falg_test_cond_n1(falg: &Vec<Vec<usize>>) -> bool {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "b69e21607eba13fc465295e5217e9c85c3b6f46ec5aebaacf055e96685f0730b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b69e21607eba13fc465295e5217e9c85c3b6f46ec5aebaacf055e96685f0730b", kill_on_drop: false }`
[INFO] [stdout] b69e21607eba13fc465295e5217e9c85c3b6f46ec5aebaacf055e96685f0730b
