[INFO] cloning repository https://github.com/imoken1122/trie
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/imoken1122/trie" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimoken1122%2Ftrie", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimoken1122%2Ftrie'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b55455aa718c73f5d902bd6869e5f4065d392cbd
[INFO] testing imoken1122/trie against 1.83.0 for beta-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimoken1122%2Ftrie" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/imoken1122/trie on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/imoken1122/trie
[INFO] finished tweaking git repo https://github.com/imoken1122/trie
[INFO] tweaked toml for git repo https://github.com/imoken1122/trie written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/imoken1122/trie 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" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ca5883d9da07d3fc689bc0f9980fce2077cb52b00759eca78ee438819f32dd0
[INFO] running `Command { std: "docker" "start" "-a" "0ca5883d9da07d3fc689bc0f9980fce2077cb52b00759eca78ee438819f32dd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ca5883d9da07d3fc689bc0f9980fce2077cb52b00759eca78ee438819f32dd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ca5883d9da07d3fc689bc0f9980fce2077cb52b00759eca78ee438819f32dd0", kill_on_drop: false }`
[INFO] [stdout] 0ca5883d9da07d3fc689bc0f9980fce2077cb52b00759eca78ee438819f32dd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c81e9164777ac36fc9d9eec2aa5cf3de91e2c18e432676ca861c496692e6533
[INFO] running `Command { std: "docker" "start" "-a" "9c81e9164777ac36fc9d9eec2aa5cf3de91e2c18e432676ca861c496692e6533", kill_on_drop: false }`
[INFO] [stderr]    Compiling trie v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/array_trie.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Error as Error`
[INFO] [stdout]  --> src/triple_array.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::Error as Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `next_elm_t` should have an upper camel case name
[INFO] [stdout]  --> src/triple_array.rs:5:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | type next_elm_t = i64;
[INFO] [stdout]   |      ^^^^^^^^^^ help: convert the identifier to upper camel case: `NextElmT`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `offset_elm_t` should have an upper camel case name
[INFO] [stdout]  --> src/triple_array.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | type offset_elm_t = i64;
[INFO] [stdout]   |      ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `OffsetElmT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `offset_t` should have an upper camel case name
[INFO] [stdout]  --> src/triple_array.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | type offset_t = Option<offset_elm_t>;
[INFO] [stdout]   |      ^^^^^^^^ help: convert the identifier to upper camel case: `OffsetT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `next_t` should have an upper camel case name
[INFO] [stdout]  --> src/triple_array.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | type next_t= Option<next_elm_t>;
[INFO] [stdout]   |      ^^^^^^ help: convert the identifier to upper camel case: `NextT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `check_t` should have an upper camel case name
[INFO] [stdout]  --> src/triple_array.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | type check_t= Option<idx_t>;
[INFO] [stdout]   |      ^^^^^^^ help: convert the identifier to upper camel case: `CheckT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/triple_array.rs:164:9
[INFO] [stdout]     |
[INFO] [stdout] 164 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `array_trie::Trie`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use array_trie::Trie;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `idx_t` should have an upper camel case name
[INFO] [stdout]  --> src/main.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub type idx_t= usize;
[INFO] [stdout]   |          ^^^^^ help: convert the identifier to upper camel case: `IdxT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/array_trie.rs:88:14
[INFO] [stdout]    |
[INFO] [stdout] 88 |         for (i,c)  in word.chars().enumerate(){
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/array_trie.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl TrieNode {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 25 |     pub fn new(item:Option<String>) -> TrieNode{
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add_node`, `insert`, and `contain` are never used
[INFO] [stdout]   --> src/array_trie.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl Trie{
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 44 |     pub fn new() -> Trie{
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     fn add_node(&mut self, node : TrieNode) -> Option<usize>{
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn insert(&mut self,word : String) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 86 |     pub fn contain(&self, word : String) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/triple_array.rs:22:12
[INFO] [stdout]     |
[INFO] [stdout] 21  | impl DoubleArray {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 22  |     pub fn new(trie:Trie, ) -> DoubleArray{
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 39  |     pub fn build(&mut self){
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62  |     fn get_left_idx_next(&self,array:&Vec<Option<next_elm_t>>, ) ->idx_t{
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70  |     fn get_left_node_idx(&self,array:&Vec<Option<idx_t>>, ) ->idx_t{
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80  |     fn check_next(&self, offset : offset_elm_t,node_idx : usize) -> bool{
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99  |     fn get_offset(&mut self, node_idx : usize) -> offset_elm_t{
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 125 |     fn update_arrays(&mut self, offset : offset_elm_t, parent_idx: usize) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 142 |     fn verify_next(&self, ans : &[i64]) -> bool{
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "9c81e9164777ac36fc9d9eec2aa5cf3de91e2c18e432676ca861c496692e6533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c81e9164777ac36fc9d9eec2aa5cf3de91e2c18e432676ca861c496692e6533", kill_on_drop: false }`
[INFO] [stdout] 9c81e9164777ac36fc9d9eec2aa5cf3de91e2c18e432676ca861c496692e6533
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3c987ef552d40531d75be856a7d54fc314f6c8bc9e0f2155fe1b50ada25ba0f
[INFO] running `Command { std: "docker" "start" "-a" "b3c987ef552d40531d75be856a7d54fc314f6c8bc9e0f2155fe1b50ada25ba0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling trie v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io::Error as Error`
[INFO] [stdout]  --> src/triple_array.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::Error as Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `next_elm_t` should have an upper camel case name
[INFO] [stdout]  --> src/triple_array.rs:5:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | type next_elm_t = i64;
[INFO] [stdout]   |      ^^^^^^^^^^ help: convert the identifier to upper camel case: `NextElmT`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `offset_elm_t` should have an upper camel case name
[INFO] [stdout]  --> src/triple_array.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | type offset_elm_t = i64;
[INFO] [stdout]   |      ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `OffsetElmT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `offset_t` should have an upper camel case name
[INFO] [stdout]  --> src/triple_array.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | type offset_t = Option<offset_elm_t>;
[INFO] [stdout]   |      ^^^^^^^^ help: convert the identifier to upper camel case: `OffsetT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `next_t` should have an upper camel case name
[INFO] [stdout]  --> src/triple_array.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | type next_t= Option<next_elm_t>;
[INFO] [stdout]   |      ^^^^^^ help: convert the identifier to upper camel case: `NextT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `check_t` should have an upper camel case name
[INFO] [stdout]  --> src/triple_array.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | type check_t= Option<idx_t>;
[INFO] [stdout]   |      ^^^^^^^ help: convert the identifier to upper camel case: `CheckT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `array_trie::Trie`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use array_trie::Trie;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `idx_t` should have an upper camel case name
[INFO] [stdout]  --> src/main.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub type idx_t= usize;
[INFO] [stdout]   |          ^^^^^ help: convert the identifier to upper camel case: `IdxT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/array_trie.rs:88:14
[INFO] [stdout]    |
[INFO] [stdout] 88 |         for (i,c)  in word.chars().enumerate(){
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "b3c987ef552d40531d75be856a7d54fc314f6c8bc9e0f2155fe1b50ada25ba0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3c987ef552d40531d75be856a7d54fc314f6c8bc9e0f2155fe1b50ada25ba0f", kill_on_drop: false }`
[INFO] [stdout] b3c987ef552d40531d75be856a7d54fc314f6c8bc9e0f2155fe1b50ada25ba0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5bce8d7ce5fc74950778e22bf9cafc103d8cd09facf205db4809d163b6f5917c
[INFO] running `Command { std: "docker" "start" "-a" "5bce8d7ce5fc74950778e22bf9cafc103d8cd09facf205db4809d163b6f5917c", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::io::Error as Error`
[INFO] [stderr]  --> src/triple_array.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io::Error as Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `next_elm_t` should have an upper camel case name
[INFO] [stderr]  --> src/triple_array.rs:5:6
[INFO] [stderr]   |
[INFO] [stderr] 5 | type next_elm_t = i64;
[INFO] [stderr]   |      ^^^^^^^^^^ help: convert the identifier to upper camel case: `NextElmT`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `offset_elm_t` should have an upper camel case name
[INFO] [stderr]  --> src/triple_array.rs:6:6
[INFO] [stderr]   |
[INFO] [stderr] 6 | type offset_elm_t = i64;
[INFO] [stderr]   |      ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `OffsetElmT`
[INFO] [stderr] 
[INFO] [stderr] warning: type `offset_t` should have an upper camel case name
[INFO] [stderr]  --> src/triple_array.rs:7:6
[INFO] [stderr]   |
[INFO] [stderr] 7 | type offset_t = Option<offset_elm_t>;
[INFO] [stderr]   |      ^^^^^^^^ help: convert the identifier to upper camel case: `OffsetT`
[INFO] [stderr] 
[INFO] [stderr] warning: type `next_t` should have an upper camel case name
[INFO] [stderr]  --> src/triple_array.rs:8:6
[INFO] [stderr]   |
[INFO] [stderr] 8 | type next_t= Option<next_elm_t>;
[INFO] [stderr]   |      ^^^^^^ help: convert the identifier to upper camel case: `NextT`
[INFO] [stderr] 
[INFO] [stderr] warning: type `check_t` should have an upper camel case name
[INFO] [stderr]  --> src/triple_array.rs:9:6
[INFO] [stderr]   |
[INFO] [stderr] 9 | type check_t= Option<idx_t>;
[INFO] [stderr]   |      ^^^^^^^ help: convert the identifier to upper camel case: `CheckT`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `array_trie::Trie`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use array_trie::Trie;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `idx_t` should have an upper camel case name
[INFO] [stderr]  --> src/main.rs:5:10
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub type idx_t= usize;
[INFO] [stderr]   |          ^^^^^ help: convert the identifier to upper camel case: `IdxT`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/array_trie.rs:88:14
[INFO] [stderr]    |
[INFO] [stderr] 88 |         for (i,c)  in word.chars().enumerate(){
[INFO] [stderr]    |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `trie` (bin "trie" test) generated 9 warnings (run `cargo fix --bin "trie" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/trie-09709615b0985e50)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test array_trie::test::test_contain ... ok
[INFO] [stdout] test array_trie::test::test_insert ... ok
[INFO] [stderr] error: test failed, to rerun pass `--bin trie`
[INFO] [stdout] test triple_array::test::test_build ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- triple_array::test::test_build stdout ----
[INFO] [stdout] [Some(0), Some(-1), Some(0), None, None, Some(4), None]
[INFO] [stdout] thread 'triple_array::test::test_build' panicked at src/triple_array.rs:199:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: false
[INFO] [stdout]  right: true
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5d03e45831ba - std::backtrace_rs::backtrace::libunwind::trace::h5a5b8284f2d0c266
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5d03e45831ba - std::backtrace_rs::backtrace::trace_unsynchronized::h76d4f1c9b0b875e3
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5d03e45831ba - std::sys::backtrace::_print_fmt::hc4546b8364a537c6
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5d03e45831ba - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h5b6bd5631a6d1f6b
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5d03e45a8493 - core::fmt::rt::Argument::fmt::h270f6602a2b96f62
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5d03e45a8493 - core::fmt::write::h7550c97b06c86515
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/fmt/mod.rs:1186:21
[INFO] [stdout]    6:     0x5d03e4580383 - std::io::Write::write_fmt::h509ff860e5956e5e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5d03e4583002 - std::sys::backtrace::BacktraceLock::print::h2395ccd2c84ba3aa
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5d03e458461a - std::panicking::default_hook::{{closure}}::he19d4c7230e07961
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5d03e4584424 - std::panicking::default_hook::hf614597d3c67bbdb
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5d03e454fd09 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39b51ce4599c23d1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5d03e454fd09 - test::test_main::{{closure}}::he977ae839a582784
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5d03e4584cb8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h9455091b6b06f9fb
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5d03e4584cb8 - std::panicking::rust_panic_with_hook::h8942133a8b252070
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5d03e4584a7a - std::panicking::begin_panic_handler::{{closure}}::hb5f5963570096b29
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5d03e4583699 - std::sys::backtrace::__rust_end_short_backtrace::h6208cedc1922feda
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5d03e458470c - rust_begin_unwind
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5d03e4509aa0 - core::panicking::panic_fmt::h0c3082644d1bf418
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panicking.rs:74:14
[INFO] [stdout]   18:     0x5d03e4509e6b - core::panicking::assert_failed_inner::h2ddf1fcc067fa858
[INFO] [stdout]   19:     0x5d03e450d206 - core::panicking::assert_failed::h360d4b931c26f99e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panicking.rs:367:5
[INFO] [stdout]   20:     0x5d03e450f788 - trie::triple_array::test::test_build::h08f75780a7a2ed8a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/triple_array.rs:199:9
[INFO] [stdout]   21:     0x5d03e450f147 - trie::triple_array::test::test_build::{{closure}}::hf452ad0333b25b96
[INFO] [stdout]                                at /opt/rustwide/workdir/src/triple_array.rs:166:20
[INFO] [stdout]   22:     0x5d03e450b0a6 - core::ops::function::FnOnce::call_once::h03ebac490a07f94c
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5d03e45546cb - core::ops::function::FnOnce::call_once::h109cf8051a59b34e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5d03e45546cb - test::__rust_begin_short_backtrace::hf4fff89d377446ba
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:621:18
[INFO] [stdout]   25:     0x5d03e4553f07 - test::run_test_in_process::{{closure}}::h0e39181dd7ee5a43
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:644:60
[INFO] [stdout]   26:     0x5d03e4553f07 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc5a66a30f0bdfd1f
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x5d03e4553f07 - std::panicking::try::do_call::h873b7cf639554a5e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:557:40
[INFO] [stdout]   28:     0x5d03e4553f07 - std::panicking::try::hdb19862fad9c8bd1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:520:19
[INFO] [stdout]   29:     0x5d03e4553f07 - std::panic::catch_unwind::h281fe732d236d260
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panic.rs:358:14
[INFO] [stdout]   30:     0x5d03e4553f07 - test::run_test_in_process::h949b6df8457ed338
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:644:27
[INFO] [stdout]   31:     0x5d03e4553f07 - test::run_test::{{closure}}::h52c556a6d4740e10
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:565:43
[INFO] [stdout]   32:     0x5d03e45191e4 - test::run_test::{{closure}}::h4237f6381c45ccb9
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:595:41
[INFO] [stdout]   33:     0x5d03e45191e4 - std::sys::backtrace::__rust_begin_short_backtrace::h505c97a579eca628
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   34:     0x5d03e451c8ae - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h9e86b2e2bc107ea3
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/thread/mod.rs:538:17
[INFO] [stdout]   35:     0x5d03e451c8ae - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8b06ddb275ff4a25
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x5d03e451c8ae - std::panicking::try::do_call::hb26ecd7cd9a9355d
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:557:40
[INFO] [stdout]   37:     0x5d03e451c8ae - std::panicking::try::h8ddeca9d705f9069
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:520:19
[INFO] [stdout]   38:     0x5d03e451c8ae - std::panic::catch_unwind::h49e1c33078844c46
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panic.rs:358:14
[INFO] [stdout]   39:     0x5d03e451c8ae - std::thread::Builder::spawn_unchecked_::{{closure}}::h6073db6ff56ad35d
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/thread/mod.rs:537:30
[INFO] [stdout]   40:     0x5d03e451c8ae - core::ops::function::FnOnce::call_once{{vtable.shim}}::h2c5a5f3779c774f1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5d03e4588a0b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf75717d9f28faebf
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   42:     0x5d03e4588a0b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7bd883a5f3c5f3c1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   43:     0x5d03e4588a0b - std::sys::pal::unix::thread::Thread::new::thread_start::hcc78f3943333fa94
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   44:     0x722c89691ac3 - <unknown>
[INFO] [stdout]   45:     0x722c89722a04 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     triple_array::test::test_build
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5bce8d7ce5fc74950778e22bf9cafc103d8cd09facf205db4809d163b6f5917c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bce8d7ce5fc74950778e22bf9cafc103d8cd09facf205db4809d163b6f5917c", kill_on_drop: false }`
[INFO] [stdout] 5bce8d7ce5fc74950778e22bf9cafc103d8cd09facf205db4809d163b6f5917c
