[INFO] cloning repository https://github.com/openeuler-mirror/summer2021-79
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/openeuler-mirror/summer2021-79" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fopeneuler-mirror%2Fsummer2021-79", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fopeneuler-mirror%2Fsummer2021-79'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 11965de581290305dd949b0dc36598098a187b29
[INFO] testing openeuler-mirror/summer2021-79 against 1.94.0 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fopeneuler-mirror%2Fsummer2021-79" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/openeuler-mirror/summer2021-79
[INFO] finished tweaking git repo https://github.com/openeuler-mirror/summer2021-79
[INFO] tweaked toml for git repo https://github.com/openeuler-mirror/summer2021-79 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/openeuler-mirror/summer2021-79 on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/openeuler-mirror/summer2021-79 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" "+1.94.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.27
[INFO] [stderr]   Downloaded quote v1.0.9
[INFO] [stderr]   Downloaded syn v1.0.73
[INFO] [stderr]   Downloaded libc v0.2.98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 82e30f8baad9b9be569906ec1208a379049bc4c9efed46b047a5a022e30d7206
[INFO] running `Command { std: "docker" "start" "-a" "82e30f8baad9b9be569906ec1208a379049bc4c9efed46b047a5a022e30d7206", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82e30f8baad9b9be569906ec1208a379049bc4c9efed46b047a5a022e30d7206", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82e30f8baad9b9be569906ec1208a379049bc4c9efed46b047a5a022e30d7206", kill_on_drop: false }`
[INFO] [stdout] 82e30f8baad9b9be569906ec1208a379049bc4c9efed46b047a5a022e30d7206
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f59e30c2bb85c5cfb9cafa7cb48880629067ce26e863826af4c3f2e7cb95fcce
[INFO] running `Command { std: "docker" "start" "-a" "f59e30c2bb85c5cfb9cafa7cb48880629067ce26e863826af4c3f2e7cb95fcce", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling happ v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fmt::Display`
[INFO] [stdout]  --> src/metrics/loc.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::Display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `syn::__private::quote::__private::ext::RepToTokensExt`
[INFO] [stdout]  --> src/metrics/loc.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use syn::__private::quote::__private::ext::RepToTokensExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `syn::spanned::Spanned`
[INFO] [stdout]  --> src/metrics/loc.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use syn::spanned::Spanned;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Display`
[INFO] [stdout]  --> src/tools/cc_stats.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::Display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Display`
[INFO] [stdout]  --> src/tools/loc_func_stats.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::Display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Display`
[INFO] [stdout]  --> src/tools/loc_file_stats.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::Display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/tools/file_duplicate.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         (1.0 - (self.file_hashs.len() as f32) / (self.files.len() as f32))
[INFO] [stdout]    |         ^                                                                ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 44 -         (1.0 - (self.file_hashs.len() as f32) / (self.files.len() as f32))
[INFO] [stdout] 44 +         1.0 - (self.file_hashs.len() as f32) / (self.files.len() as f32) 
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/tools/file_duplicate.rs:63:21
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 let mut val = self.file_hashs.get_mut(&hash_num).unwrap();
[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: field `func_file` is never read
[INFO] [stdout]   --> src/tools/cc_stats.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct CCFunction {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 12 |     func_name: String,
[INFO] [stdout] 13 |     func_file: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CCFunction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `name`, `file`, and `cc` are never used
[INFO] [stdout]   --> src/tools/cc_stats.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl CCFunction {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 31 |     fn name(&self) -> &str {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     fn file(&self) -> &str {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn cc(&self) -> usize {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_func` is never used
[INFO] [stdout]   --> src/tools/cc_stats.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl CCStats {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn add_func(&mut self, func: CCFunction) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `func_file` is never read
[INFO] [stdout]   --> src/tools/loc_func_stats.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct LocFunction {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 12 |     func_name: String,
[INFO] [stdout] 13 |     func_file: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LocFunction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `name`, `file`, and `loc` are never used
[INFO] [stdout]   --> src/tools/loc_func_stats.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl LocFunction {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 31 |     fn name(&self) -> &str {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     fn file(&self) -> &str {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn loc(&self) -> usize {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_func` is never used
[INFO] [stdout]   --> src/tools/loc_func_stats.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl LocStats {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn add_func(&mut self, func: LocFunction) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `name` and `loc` are never used
[INFO] [stdout]   --> src/tools/loc_file_stats.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl LocFile {
[INFO] [stdout]    | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 30 |     fn name(&self) -> &str {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     fn loc(&self) -> usize {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_file` is never used
[INFO] [stdout]   --> src/tools/loc_file_stats.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | impl LocFileStats {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn add_file(&mut self, file: LocFile) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `name`, and `file_num` are never used
[INFO] [stdout]   --> src/tools/large_dir.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl DirStat {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 20 |
[INFO] [stdout] 21 |     pub fn new(dir_name:String, file_num: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn name(&self) -> &str {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     fn file_num(&self) -> &usize {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_dirs` and `min` are never used
[INFO] [stdout]   --> src/tools/large_dir.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl DirStats {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn add_dirs(&mut self, dirs: Vec<DirStat>) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 82 |     pub fn min(&mut self) -> Option<&DirStat> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/tools/file_duplicate.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |             file.read_to_string(&mut s);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 58 |             let _ = file.read_to_string(&mut s);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.57s
[INFO] running `Command { std: "docker" "inspect" "f59e30c2bb85c5cfb9cafa7cb48880629067ce26e863826af4c3f2e7cb95fcce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f59e30c2bb85c5cfb9cafa7cb48880629067ce26e863826af4c3f2e7cb95fcce", kill_on_drop: false }`
[INFO] [stdout] f59e30c2bb85c5cfb9cafa7cb48880629067ce26e863826af4c3f2e7cb95fcce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f586685e5132f3811e0c0f29e913461a0d8f87864db947aae623dc035108178
[INFO] running `Command { std: "docker" "start" "-a" "3f586685e5132f3811e0c0f29e913461a0d8f87864db947aae623dc035108178", kill_on_drop: false }`
[INFO] [stderr]    Compiling happ v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fmt::Display`
[INFO] [stdout]  --> src/metrics/loc.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::Display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `syn::__private::quote::__private::ext::RepToTokensExt`
[INFO] [stdout]  --> src/metrics/loc.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use syn::__private::quote::__private::ext::RepToTokensExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `syn::spanned::Spanned`
[INFO] [stdout]  --> src/metrics/loc.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use syn::spanned::Spanned;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Display`
[INFO] [stdout]  --> src/metrics/loc.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::Display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `syn::__private::quote::__private::ext::RepToTokensExt`
[INFO] [stdout]  --> src/metrics/loc.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use syn::__private::quote::__private::ext::RepToTokensExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `syn::spanned::Spanned`
[INFO] [stdout]  --> src/metrics/loc.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use syn::spanned::Spanned;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Display`
[INFO] [stdout]  --> src/tools/cc_stats.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::Display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Display`
[INFO] [stdout]  --> src/tools/loc_func_stats.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::Display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Display`
[INFO] [stdout]  --> src/tools/loc_file_stats.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::Display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/tools/file_duplicate.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         (1.0 - (self.file_hashs.len() as f32) / (self.files.len() as f32))
[INFO] [stdout]    |         ^                                                                ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 44 -         (1.0 - (self.file_hashs.len() as f32) / (self.files.len() as f32))
[INFO] [stdout] 44 +         1.0 - (self.file_hashs.len() as f32) / (self.files.len() as f32) 
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/tools/file_duplicate.rs:63:21
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 let mut val = self.file_hashs.get_mut(&hash_num).unwrap();
[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: field `func_file` is never read
[INFO] [stdout]   --> src/tools/cc_stats.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct CCFunction {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 12 |     func_name: String,
[INFO] [stdout] 13 |     func_file: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CCFunction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `name`, `file`, and `cc` are never used
[INFO] [stdout]   --> src/tools/cc_stats.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl CCFunction {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 31 |     fn name(&self) -> &str {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     fn file(&self) -> &str {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn cc(&self) -> usize {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_func` is never used
[INFO] [stdout]   --> src/tools/cc_stats.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl CCStats {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn add_func(&mut self, func: CCFunction) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `func_file` is never read
[INFO] [stdout]   --> src/tools/loc_func_stats.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct LocFunction {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 12 |     func_name: String,
[INFO] [stdout] 13 |     func_file: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LocFunction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `name`, `file`, and `loc` are never used
[INFO] [stdout]   --> src/tools/loc_func_stats.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl LocFunction {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 31 |     fn name(&self) -> &str {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     fn file(&self) -> &str {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn loc(&self) -> usize {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_func` is never used
[INFO] [stdout]   --> src/tools/loc_func_stats.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl LocStats {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn add_func(&mut self, func: LocFunction) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `name` and `loc` are never used
[INFO] [stdout]   --> src/tools/loc_file_stats.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl LocFile {
[INFO] [stdout]    | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 30 |     fn name(&self) -> &str {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     fn loc(&self) -> usize {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_file` is never used
[INFO] [stdout]   --> src/tools/loc_file_stats.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | impl LocFileStats {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn add_file(&mut self, file: LocFile) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `name`, and `file_num` are never used
[INFO] [stdout]   --> src/tools/large_dir.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl DirStat {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 20 |
[INFO] [stdout] 21 |     pub fn new(dir_name:String, file_num: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn name(&self) -> &str {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     fn file_num(&self) -> &usize {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_dirs` and `min` are never used
[INFO] [stdout]   --> src/tools/large_dir.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl DirStats {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn add_dirs(&mut self, dirs: Vec<DirStat>) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 82 |     pub fn min(&mut self) -> Option<&DirStat> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/tools/file_duplicate.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |             file.read_to_string(&mut s);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 58 |             let _ = file.read_to_string(&mut s);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "3f586685e5132f3811e0c0f29e913461a0d8f87864db947aae623dc035108178", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f586685e5132f3811e0c0f29e913461a0d8f87864db947aae623dc035108178", kill_on_drop: false }`
[INFO] [stdout] 3f586685e5132f3811e0c0f29e913461a0d8f87864db947aae623dc035108178
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 43406d009844ab96e3bade31e76ea12e372bb2054e2857baa7a79564529d7fa2
[INFO] running `Command { std: "docker" "start" "-a" "43406d009844ab96e3bade31e76ea12e372bb2054e2857baa7a79564529d7fa2", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::fmt::Display`
[INFO] [stderr]  --> src/metrics/loc.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::fmt::Display;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `syn::__private::quote::__private::ext::RepToTokensExt`
[INFO] [stderr]  --> src/metrics/loc.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use syn::__private::quote::__private::ext::RepToTokensExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `syn::spanned::Spanned`
[INFO] [stderr]  --> src/metrics/loc.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use syn::spanned::Spanned;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `happ` (lib) generated 3 warnings (run `cargo fix --lib -p happ` to apply 2 suggestions)
[INFO] [stderr] warning: `happ` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr] warning: unused import: `std::fmt::Display`
[INFO] [stderr]  --> src/tools/cc_stats.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::fmt::Display;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt::Display`
[INFO] [stderr]  --> src/tools/loc_func_stats.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::fmt::Display;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt::Display`
[INFO] [stderr]  --> src/tools/loc_file_stats.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::fmt::Display;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/tools/file_duplicate.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 |         (1.0 - (self.file_hashs.len() as f32) / (self.files.len() as f32))
[INFO] [stderr]    |         ^                                                                ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 44 -         (1.0 - (self.file_hashs.len() as f32) / (self.files.len() as f32))
[INFO] [stderr] 44 +         1.0 - (self.file_hashs.len() as f32) / (self.files.len() as f32) 
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/tools/file_duplicate.rs:63:21
[INFO] [stderr]    |
[INFO] [stderr] 63 |                 let mut val = self.file_hashs.get_mut(&hash_num).unwrap();
[INFO] [stderr]    |                     ----^^^
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `func_file` is never read
[INFO] [stderr]   --> src/tools/cc_stats.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct CCFunction {
[INFO] [stderr]    |            ---------- field in this struct
[INFO] [stderr] 12 |     func_name: String,
[INFO] [stderr] 13 |     func_file: String,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `CCFunction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `name`, `file`, and `cc` are never used
[INFO] [stderr]   --> src/tools/cc_stats.rs:31:8
[INFO] [stderr]    |
[INFO] [stderr] 25 | impl CCFunction {
[INFO] [stderr]    | --------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 31 |     fn name(&self) -> &str {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 35 |     fn file(&self) -> &str {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 39 |     fn cc(&self) -> usize {
[INFO] [stderr]    |        ^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `add_func` is never used
[INFO] [stderr]   --> src/tools/cc_stats.rs:56:12
[INFO] [stderr]    |
[INFO] [stderr] 50 | impl CCStats {
[INFO] [stderr]    | ------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 56 |     pub fn add_func(&mut self, func: CCFunction) {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `func_file` is never read
[INFO] [stderr]   --> src/tools/loc_func_stats.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct LocFunction {
[INFO] [stderr]    |            ----------- field in this struct
[INFO] [stderr] 12 |     func_name: String,
[INFO] [stderr] 13 |     func_file: String,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `LocFunction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `name`, `file`, and `loc` are never used
[INFO] [stderr]   --> src/tools/loc_func_stats.rs:31:8
[INFO] [stderr]    |
[INFO] [stderr] 25 | impl LocFunction {
[INFO] [stderr]    | ---------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 31 |     fn name(&self) -> &str {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 35 |     fn file(&self) -> &str {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 39 |     fn loc(&self) -> usize {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `add_func` is never used
[INFO] [stderr]   --> src/tools/loc_func_stats.rs:56:12
[INFO] [stderr]    |
[INFO] [stderr] 50 | impl LocStats {
[INFO] [stderr]    | ------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 56 |     pub fn add_func(&mut self, func: LocFunction) {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `name` and `loc` are never used
[INFO] [stderr]   --> src/tools/loc_file_stats.rs:30:8
[INFO] [stderr]    |
[INFO] [stderr] 24 | impl LocFile {
[INFO] [stderr]    | ------------ methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 30 |     fn name(&self) -> &str {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 34 |     fn loc(&self) -> usize {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `add_file` is never used
[INFO] [stderr]   --> src/tools/loc_file_stats.rs:52:12
[INFO] [stderr]    |
[INFO] [stderr] 46 | impl LocFileStats {
[INFO] [stderr]    | ----------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 52 |     pub fn add_file(&mut self, file: LocFile) {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `name`, and `file_num` are never used
[INFO] [stderr]   --> src/tools/large_dir.rs:21:12
[INFO] [stderr]    |
[INFO] [stderr] 19 | impl DirStat {
[INFO] [stderr]    | ------------ associated items in this implementation
[INFO] [stderr] 20 |
[INFO] [stderr] 21 |     pub fn new(dir_name:String, file_num: usize) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 25 |     fn name(&self) -> &str {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 29 |     fn file_num(&self) -> &usize {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `add_dirs` and `min` are never used
[INFO] [stderr]   --> src/tools/large_dir.rs:52:12
[INFO] [stderr]    |
[INFO] [stderr] 41 | impl DirStats {
[INFO] [stderr]    | ------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 52 |     pub fn add_dirs(&mut self, dirs: Vec<DirStat>) {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 82 |     pub fn min(&mut self) -> Option<&DirStat> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/tools/file_duplicate.rs:58:13
[INFO] [stderr]    |
[INFO] [stderr] 58 |             file.read_to_string(&mut s);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 58 |             let _ = file.read_to_string(&mut s);
[INFO] [stderr]    |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `happ` (bin "happ" test) generated 16 warnings (run `cargo fix --bin "happ" -p happ --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/happ-6d39ce0a40bdea85)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test metrics::cyclomatic_complexity::tests::test_if_expr ... ok
[INFO] [stdout] test metrics::cyclomatic_complexity::tests::test_if_else_expr ... ok
[INFO] [stdout] test metrics::cyclomatic_complexity::tests::test_match_expr ... ok
[INFO] [stdout] test metrics::cyclomatic_complexity::tests::test_for_expr ... ok
[INFO] [stdout] test metrics::cyclomatic_complexity::tests::test_nesting_if_expr ... ok
[INFO] [stdout] test metrics::cyclomatic_complexity::tests::test_or_and_expr ... ok
[INFO] [stdout] test metrics::cyclomatic_complexity::tests::test_while_expr ... ok
[INFO] [stdout] test metrics::loc::loctests::test_file_lloc ... ok
[INFO] [stdout] test metrics::loc::loctests::test_if_expr_lloc ... FAILED
[INFO] [stdout] test tests::test_it ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- metrics::loc::loctests::test_if_expr_lloc stdout ----
[INFO] [stdout] ItemFn {
[INFO] [stdout]     attrs: [],
[INFO] [stdout]     vis: Inherited,
[INFO] [stdout]     sig: Signature {
[INFO] [stdout]         constness: None,
[INFO] [stdout]         asyncness: None,
[INFO] [stdout]         unsafety: None,
[INFO] [stdout]         abi: None,
[INFO] [stdout]         fn_token: Fn,
[INFO] [stdout]         ident: Ident {
[INFO] [stdout]             sym: test_cc,
[INFO] [stdout]         },
[INFO] [stdout]         generics: Generics {
[INFO] [stdout]             lt_token: None,
[INFO] [stdout]             params: [],
[INFO] [stdout]             gt_token: None,
[INFO] [stdout]             where_clause: None,
[INFO] [stdout]         },
[INFO] [stdout]         paren_token: Paren,
[INFO] [stdout]         inputs: [],
[INFO] [stdout]         variadic: None,
[INFO] [stdout]         output: Default,
[INFO] [stdout]     },
[INFO] [stdout]     block: Block {
[INFO] [stdout]         brace_token: Brace,
[INFO] [stdout]         stmts: [
[INFO] [stdout]             Local(
[INFO] [stdout]                 Local {
[INFO] [stdout]                     attrs: [],
[INFO] [stdout]                     let_token: Let,
[INFO] [stdout]                     pat: Ident(
[INFO] [stdout]                         PatIdent {
[INFO] [stdout]                             attrs: [],
[INFO] [stdout]                             by_ref: None,
[INFO] [stdout]                             mutability: None,
[INFO] [stdout]                             ident: Ident {
[INFO] [stdout]                                 sym: i,
[INFO] [stdout]                             },
[INFO] [stdout]                             subpat: None,
[INFO] [stdout]                         },
[INFO] [stdout]                     ),
[INFO] [stdout]                     init: Some(
[INFO] [stdout]                         (
[INFO] [stdout]                             Eq,
[INFO] [stdout]                             Lit(
[INFO] [stdout]                                 ExprLit {
[INFO] [stdout]                                     attrs: [],
[INFO] [stdout]                                     lit: Int(
[INFO] [stdout]                                         LitInt {
[INFO] [stdout]                                             token: 1,
[INFO] [stdout]                                         },
[INFO] [stdout]                                     ),
[INFO] [stdout]                                 },
[INFO] [stdout]                             ),
[INFO] [stdout]                         ),
[INFO] [stdout]                     ),
[INFO] [stdout]                     semi_token: Semi,
[INFO] [stdout]                 },
[INFO] [stdout]             ),
[INFO] [stdout]         ],
[INFO] [stdout]     },
[INFO] [stdout] }
[INFO] [stdout] 1
[INFO] [stdout] 1
[INFO] [stdout] 
[INFO] [stdout] thread 'metrics::loc::loctests::test_if_expr_lloc' (32) panicked at src/metrics/loc.rs:185:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 2
[INFO] [stdout]  right: 4
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b8017f5e0e2 - std::backtrace_rs::backtrace::libunwind::trace::hff358a60abf734fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b8017f5e0e2 - std::backtrace_rs::backtrace::trace_unsynchronized::h3b121f916dd95ec6
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b8017f5e0e2 - std::sys::backtrace::_print_fmt::hde0a62ded68798e9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b8017f5e0e2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h93773fc827e3113d
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b8017f6ed7a - core::fmt::rt::Argument::fmt::h01eff69902dad97f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b8017f6ed7a - core::fmt::write::hed7b5c73d82ecb7c
[INFO] [stdout]    6:     0x5b8017f2cb36 - std::io::default_write_fmt::h2f696ff5b8bbaa4b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5b8017f2cb36 - std::io::Write::write_fmt::h5e66814db8a9cfce
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5b8017f3d389 - std::sys::backtrace::BacktraceLock::print::h8b1d6fcc5a56d1a3
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b8017f3d389 - std::panicking::default_hook::{{closure}}::h2be84df4f189ae36
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b8017f3d221 - std::panicking::default_hook::hf0ea8939246f43a9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b8017dbca4e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h02d35e3888986252
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5b8017dbca4e - test::test_main_with_exit_callback::{{closure}}::h939640a27d647173
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5b8017f3d6b2 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hc9df09ff391af3e7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5b8017f3d6b2 - std::panicking::panic_with_hook::hb4bd9ac1123582a0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5b8017f3d448 - std::panicking::panic_handler::{{closure}}::hde00dd15f5637fe2
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5b8017f38929 - std::sys::backtrace::__rust_end_short_backtrace::hb72197fa777c1785
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b8017f2195d - __rustc[4425a7e20b4c8619]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5b8017f77f2c - core::panicking::panic_fmt::ha59b517dd231f4da
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b8017f77de3 - core::panicking::assert_failed_inner::h3c3301979dc81b81
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x5b8017f77c73 - core::panicking::assert_failed::h59d9a1fd9655a77e
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5b8017d950d6 - happ::metrics::loc::loctests::test_if_expr_lloc::hc16efde2bc74a810
[INFO] [stdout]                                at /opt/rustwide/workdir/src/metrics/loc.rs:185:9
[INFO] [stdout]   22:     0x5b8017d95127 - happ::metrics::loc::loctests::test_if_expr_lloc::{{closure}}::h732c7d798b03ed48
[INFO] [stdout]                                at /opt/rustwide/workdir/src/metrics/loc.rs:170:27
[INFO] [stdout]   23:     0x5b8017d9ba16 - core::ops::function::FnOnce::call_once::h95f45da57aa9590e
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5b8017dbc80b - core::ops::function::FnOnce::call_once::hddb3cd395c36bfbb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b8017dbc80b - test::__rust_begin_short_backtrace::h0b6a7601d9750bfa
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5b8017dd021a - test::run_test_in_process::{{closure}}::h444209903f00b347
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5b8017dd021a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hfb3ba8f46e537649
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5b8017dd021a - std::panicking::catch_unwind::do_call::h1672a45911fcf9dc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5b8017dd021a - std::panicking::catch_unwind::h0fadaee22787a6dd
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5b8017dd021a - std::panic::catch_unwind::hc47ad190f2c8e188
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5b8017dd021a - test::run_test_in_process::hcd7faaf934f29999
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5b8017dd021a - test::run_test::{{closure}}::hddc4550da4871867
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5b8017daa674 - test::run_test::{{closure}}::h98ae26689f13ed94
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5b8017daa674 - std::sys::backtrace::__rust_begin_short_backtrace::h3ec4d1f21ad44588
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5b8017dae012 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd8bf2c73d479939f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5b8017dae012 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3b4248f358af2491
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5b8017dae012 - std::panicking::catch_unwind::do_call::hda10a64f4b8daebe
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5b8017dae012 - std::panicking::catch_unwind::h659e5ee8336ec8c7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5b8017dae012 - std::panic::catch_unwind::h9d4d66a538912c18
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5b8017dae012 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h7557906bb51d79f1
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout]   41:     0x5b8017dae012 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9e460d1d7fc83d35
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5b8017f33bbf - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h61282da819d64ea9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x5b8017f33bbf - std::sys::thread::unix::Thread::new::thread_start::h982f9ea829d1b5fb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   44:     0x74f1b5ffeaa4 - <unknown>
[INFO] [stdout]   45:     0x74f1b608ba64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     metrics::loc::loctests::test_if_expr_lloc
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 9 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "43406d009844ab96e3bade31e76ea12e372bb2054e2857baa7a79564529d7fa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43406d009844ab96e3bade31e76ea12e372bb2054e2857baa7a79564529d7fa2", kill_on_drop: false }`
[INFO] [stdout] 43406d009844ab96e3bade31e76ea12e372bb2054e2857baa7a79564529d7fa2
