[INFO] cloning repository https://github.com/AradhyaNepal/rust_video_merger_microservice
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AradhyaNepal/rust_video_merger_microservice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAradhyaNepal%2Frust_video_merger_microservice", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAradhyaNepal%2Frust_video_merger_microservice'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6e13c2d2b0ae0b98e2c2c36b5dfc288da5615a6c
[INFO] testing AradhyaNepal/rust_video_merger_microservice against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAradhyaNepal%2Frust_video_merger_microservice" "/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/AradhyaNepal/rust_video_merger_microservice
[INFO] finished tweaking git repo https://github.com/AradhyaNepal/rust_video_merger_microservice
[INFO] tweaked toml for git repo https://github.com/AradhyaNepal/rust_video_merger_microservice written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AradhyaNepal/rust_video_merger_microservice on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AradhyaNepal/rust_video_merger_microservice 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cdf219e2552a99c8701abab80d45fe2f8c0884241b8378fc3f9305f3231c7f93
[INFO] running `Command { std: "docker" "start" "-a" "cdf219e2552a99c8701abab80d45fe2f8c0884241b8378fc3f9305f3231c7f93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cdf219e2552a99c8701abab80d45fe2f8c0884241b8378fc3f9305f3231c7f93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdf219e2552a99c8701abab80d45fe2f8c0884241b8378fc3f9305f3231c7f93", kill_on_drop: false }`
[INFO] [stdout] cdf219e2552a99c8701abab80d45fe2f8c0884241b8378fc3f9305f3231c7f93
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 240145fad726d4b758bda08b6d56c35276893faa0da910bdc757e62633c8d2b0
[INFO] running `Command { std: "docker" "start" "-a" "240145fad726d4b758bda08b6d56c35276893faa0da910bdc757e62633c8d2b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling chrono v0.4.40
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling video_merger v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/video_merger.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 |     if(is_completed){
[INFO] [stdout]    |       ^            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 13 -     if(is_completed){
[INFO] [stdout] 13 +     if is_completed {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/video_merger.rs:100:19
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 if(index==-1){
[INFO] [stdout]     |                   ^         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 100 -                 if(index==-1){
[INFO] [stdout] 100 +                 if index==-1 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/video_logger.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |         Err(e) => return Ok(None),
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/video_logger.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |         Err(e)=>{
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:44:3
[INFO] [stdout]    |
[INFO] [stdout] 44 |   progressive_join(value,output,&input);
[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)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 44 |   let _ = progressive_join(value,output,&input);
[INFO] [stdout]    |   +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/video_merger.rs:48:17
[INFO] [stdout]    |
[INFO] [stdout] 48 | /                 save_file_details(log_path, &vec![
[INFO] [stdout] 49 | |                     first_file.clone(),
[INFO] [stdout] 50 | |                     file.clone()
[INFO] [stdout] 51 | |                 ],0);
[INFO] [stdout]    | |____________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 48 |                 let _ = save_file_details(log_path, &vec![
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/video_merger.rs:57:25
[INFO] [stdout]    |
[INFO] [stdout] 57 | /                         save_file_details(log_path, &vec![
[INFO] [stdout] 58 | |                             FileDetails{
[INFO] [stdout] 59 | |                                 status:FileStatus::Error,
[INFO] [stdout] 60 | |                                 remarks:error.clone(),
[INFO] [stdout] ...  |
[INFO] [stdout] 67 | |                             },
[INFO] [stdout] 68 | |                         ],0);
[INFO] [stdout]    | |____________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 57 |                         let _ = save_file_details(log_path, &vec![
[INFO] [stdout]    |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/video_merger.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 | /                 save_file_details(log_path, &vec![
[INFO] [stdout] 76 | |                     FileDetails{
[INFO] [stdout] 77 | |                         status:FileStatus::Completed,
[INFO] [stdout] 78 | |                     ended_at:now.clone(),
[INFO] [stdout] ...  |
[INFO] [stdout] 85 | |                     },
[INFO] [stdout] 86 | |                 ],1);
[INFO] [stdout]    | |____________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 75 |                 let _ = save_file_details(log_path, &vec![
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/video_merger.rs:96:17
[INFO] [stdout]    |
[INFO] [stdout] 96 | /                 save_file_details(log_path, &vec![
[INFO] [stdout] 97 | |                     file.clone()
[INFO] [stdout] 98 | |                 ],index as i32);
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 96 |                 let _ = save_file_details(log_path, &vec![
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/video_merger.rs:101:21
[INFO] [stdout]     |
[INFO] [stdout] 101 | /                     save_file_details(log_path, &vec![
[INFO] [stdout] 102 | |                         FileDetails{
[INFO] [stdout] 103 | |                             status:FileStatus::Error,
[INFO] [stdout] 104 | |                             remarks:Some(String::from("This is test failure")),
[INFO] [stdout] 105 | |                             ..file.clone()
[INFO] [stdout] 106 | |                         },
[INFO] [stdout] 107 | |                     ],index as i32);
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 101 |                     let _ = save_file_details(log_path, &vec![
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/video_merger.rs:114:25
[INFO] [stdout]     |
[INFO] [stdout] 114 | /                         save_file_details(log_path, &vec![
[INFO] [stdout] 115 | |                             FileDetails{
[INFO] [stdout] 116 | |                                 status:FileStatus::Error,
[INFO] [stdout] 117 | |                                 remarks:error,
[INFO] [stdout] 118 | |                                 ..file.clone()
[INFO] [stdout] 119 | |                             },
[INFO] [stdout] 120 | |                         ],index as i32);
[INFO] [stdout]     | |_______________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 114 |                         let _ = save_file_details(log_path, &vec![
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/video_merger.rs:126:17
[INFO] [stdout]     |
[INFO] [stdout] 126 | /                 save_file_details(log_path, &vec![
[INFO] [stdout] 127 | |                     FileDetails{
[INFO] [stdout] 128 | |                         status:FileStatus::Completed,
[INFO] [stdout] 129 | |                         ended_at:Some(Utc::now().to_rfc3339()),
[INFO] [stdout] ...   |
[INFO] [stdout] 132 | |                 ],index as i32);
[INFO] [stdout]     | |_______________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 126 |                 let _ = save_file_details(log_path, &vec![
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.65s
[INFO] running `Command { std: "docker" "inspect" "240145fad726d4b758bda08b6d56c35276893faa0da910bdc757e62633c8d2b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "240145fad726d4b758bda08b6d56c35276893faa0da910bdc757e62633c8d2b0", kill_on_drop: false }`
[INFO] [stdout] 240145fad726d4b758bda08b6d56c35276893faa0da910bdc757e62633c8d2b0
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80ce0f8ee4bbb34649ace673497a7083c381950267189a51b9dfcfa6e7ebe5d5
[INFO] running `Command { std: "docker" "start" "-a" "80ce0f8ee4bbb34649ace673497a7083c381950267189a51b9dfcfa6e7ebe5d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling video_merger v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/video_merger.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 |     if(is_completed){
[INFO] [stdout]    |       ^            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 13 -     if(is_completed){
[INFO] [stdout] 13 +     if is_completed {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/video_merger.rs:100:19
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 if(index==-1){
[INFO] [stdout]     |                   ^         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 100 -                 if(index==-1){
[INFO] [stdout] 100 +                 if index==-1 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/video_logger.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |         Err(e) => return Ok(None),
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/video_logger.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |         Err(e)=>{
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:44:3
[INFO] [stdout]    |
[INFO] [stdout] 44 |   progressive_join(value,output,&input);
[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)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 44 |   let _ = progressive_join(value,output,&input);
[INFO] [stdout]    |   +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/video_merger.rs:48:17
[INFO] [stdout]    |
[INFO] [stdout] 48 | /                 save_file_details(log_path, &vec![
[INFO] [stdout] 49 | |                     first_file.clone(),
[INFO] [stdout] 50 | |                     file.clone()
[INFO] [stdout] 51 | |                 ],0);
[INFO] [stdout]    | |____________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 48 |                 let _ = save_file_details(log_path, &vec![
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/video_merger.rs:57:25
[INFO] [stdout]    |
[INFO] [stdout] 57 | /                         save_file_details(log_path, &vec![
[INFO] [stdout] 58 | |                             FileDetails{
[INFO] [stdout] 59 | |                                 status:FileStatus::Error,
[INFO] [stdout] 60 | |                                 remarks:error.clone(),
[INFO] [stdout] ...  |
[INFO] [stdout] 67 | |                             },
[INFO] [stdout] 68 | |                         ],0);
[INFO] [stdout]    | |____________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 57 |                         let _ = save_file_details(log_path, &vec![
[INFO] [stdout]    |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/video_merger.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 | /                 save_file_details(log_path, &vec![
[INFO] [stdout] 76 | |                     FileDetails{
[INFO] [stdout] 77 | |                         status:FileStatus::Completed,
[INFO] [stdout] 78 | |                     ended_at:now.clone(),
[INFO] [stdout] ...  |
[INFO] [stdout] 85 | |                     },
[INFO] [stdout] 86 | |                 ],1);
[INFO] [stdout]    | |____________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 75 |                 let _ = save_file_details(log_path, &vec![
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/video_merger.rs:96:17
[INFO] [stdout]    |
[INFO] [stdout] 96 | /                 save_file_details(log_path, &vec![
[INFO] [stdout] 97 | |                     file.clone()
[INFO] [stdout] 98 | |                 ],index as i32);
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 96 |                 let _ = save_file_details(log_path, &vec![
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/video_merger.rs:101:21
[INFO] [stdout]     |
[INFO] [stdout] 101 | /                     save_file_details(log_path, &vec![
[INFO] [stdout] 102 | |                         FileDetails{
[INFO] [stdout] 103 | |                             status:FileStatus::Error,
[INFO] [stdout] 104 | |                             remarks:Some(String::from("This is test failure")),
[INFO] [stdout] 105 | |                             ..file.clone()
[INFO] [stdout] 106 | |                         },
[INFO] [stdout] 107 | |                     ],index as i32);
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 101 |                     let _ = save_file_details(log_path, &vec![
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/video_merger.rs:114:25
[INFO] [stdout]     |
[INFO] [stdout] 114 | /                         save_file_details(log_path, &vec![
[INFO] [stdout] 115 | |                             FileDetails{
[INFO] [stdout] 116 | |                                 status:FileStatus::Error,
[INFO] [stdout] 117 | |                                 remarks:error,
[INFO] [stdout] 118 | |                                 ..file.clone()
[INFO] [stdout] 119 | |                             },
[INFO] [stdout] 120 | |                         ],index as i32);
[INFO] [stdout]     | |_______________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 114 |                         let _ = save_file_details(log_path, &vec![
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/video_merger.rs:126:17
[INFO] [stdout]     |
[INFO] [stdout] 126 | /                 save_file_details(log_path, &vec![
[INFO] [stdout] 127 | |                     FileDetails{
[INFO] [stdout] 128 | |                         status:FileStatus::Completed,
[INFO] [stdout] 129 | |                         ended_at:Some(Utc::now().to_rfc3339()),
[INFO] [stdout] ...   |
[INFO] [stdout] 132 | |                 ],index as i32);
[INFO] [stdout]     | |_______________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 126 |                 let _ = save_file_details(log_path, &vec![
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "80ce0f8ee4bbb34649ace673497a7083c381950267189a51b9dfcfa6e7ebe5d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80ce0f8ee4bbb34649ace673497a7083c381950267189a51b9dfcfa6e7ebe5d5", kill_on_drop: false }`
[INFO] [stdout] 80ce0f8ee4bbb34649ace673497a7083c381950267189a51b9dfcfa6e7ebe5d5
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1e6b3913bf37250df48b351fd45fb2d746cb2091396c192d9a842e39bae27da5
[INFO] running `Command { std: "docker" "start" "-a" "1e6b3913bf37250df48b351fd45fb2d746cb2091396c192d9a842e39bae27da5", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/video_merger.rs:13:7
[INFO] [stderr]    |
[INFO] [stderr] 13 |     if(is_completed){
[INFO] [stderr]    |       ^            ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 13 -     if(is_completed){
[INFO] [stderr] 13 +     if is_completed {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/video_merger.rs:100:19
[INFO] [stderr]     |
[INFO] [stderr] 100 |                 if(index==-1){
[INFO] [stderr]     |                   ^         ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 100 -                 if(index==-1){
[INFO] [stderr] 100 +                 if index==-1 {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/video_logger.rs:49:13
[INFO] [stderr]    |
[INFO] [stderr] 49 |         Err(e) => return Ok(None),
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/video_logger.rs:58:13
[INFO] [stderr]    |
[INFO] [stderr] 58 |         Err(e)=>{
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/main.rs:44:3
[INFO] [stderr]    |
[INFO] [stderr] 44 |   progressive_join(value,output,&input);
[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)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 44 |   let _ = progressive_join(value,output,&input);
[INFO] [stderr]    |   +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/video_merger.rs:48:17
[INFO] [stderr]    |
[INFO] [stderr] 48 | /                 save_file_details(log_path, &vec![
[INFO] [stderr] 49 | |                     first_file.clone(),
[INFO] [stderr] 50 | |                     file.clone()
[INFO] [stderr] 51 | |                 ],0);
[INFO] [stderr]    | |____________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 48 |                 let _ = save_file_details(log_path, &vec![
[INFO] [stderr]    |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/video_merger.rs:57:25
[INFO] [stderr]    |
[INFO] [stderr] 57 | /                         save_file_details(log_path, &vec![
[INFO] [stderr] 58 | |                             FileDetails{
[INFO] [stderr] 59 | |                                 status:FileStatus::Error,
[INFO] [stderr] 60 | |                                 remarks:error.clone(),
[INFO] [stderr] ...  |
[INFO] [stderr] 67 | |                             },
[INFO] [stderr] 68 | |                         ],0);
[INFO] [stderr]    | |____________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 57 |                         let _ = save_file_details(log_path, &vec![
[INFO] [stderr]    |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/video_merger.rs:75:17
[INFO] [stderr]    |
[INFO] [stderr] 75 | /                 save_file_details(log_path, &vec![
[INFO] [stderr] 76 | |                     FileDetails{
[INFO] [stderr] 77 | |                         status:FileStatus::Completed,
[INFO] [stderr] 78 | |                     ended_at:now.clone(),
[INFO] [stderr] ...  |
[INFO] [stderr] 85 | |                     },
[INFO] [stderr] 86 | |                 ],1);
[INFO] [stderr]    | |____________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 75 |                 let _ = save_file_details(log_path, &vec![
[INFO] [stderr]    |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/video_merger.rs:96:17
[INFO] [stderr]    |
[INFO] [stderr] 96 | /                 save_file_details(log_path, &vec![
[INFO] [stderr] 97 | |                     file.clone()
[INFO] [stderr] 98 | |                 ],index as i32);
[INFO] [stderr]    | |_______________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 96 |                 let _ = save_file_details(log_path, &vec![
[INFO] [stderr]    |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/video_merger.rs:101:21
[INFO] [stderr]     |
[INFO] [stderr] 101 | /                     save_file_details(log_path, &vec![
[INFO] [stderr] 102 | |                         FileDetails{
[INFO] [stderr] 103 | |                             status:FileStatus::Error,
[INFO] [stderr] 104 | |                             remarks:Some(String::from("This is test failure")),
[INFO] [stderr] 105 | |                             ..file.clone()
[INFO] [stderr] 106 | |                         },
[INFO] [stderr] 107 | |                     ],index as i32);
[INFO] [stderr]     | |___________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 101 |                     let _ = save_file_details(log_path, &vec![
[INFO] [stderr]     |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/video_merger.rs:114:25
[INFO] [stderr]     |
[INFO] [stderr] 114 | /                         save_file_details(log_path, &vec![
[INFO] [stderr] 115 | |                             FileDetails{
[INFO] [stderr] 116 | |                                 status:FileStatus::Error,
[INFO] [stderr] 117 | |                                 remarks:error,
[INFO] [stderr] 118 | |                                 ..file.clone()
[INFO] [stderr] 119 | |                             },
[INFO] [stderr] 120 | |                         ],index as i32);
[INFO] [stderr]     | |_______________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 114 |                         let _ = save_file_details(log_path, &vec![
[INFO] [stderr]     |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/video_merger.rs:126:17
[INFO] [stderr]     |
[INFO] [stderr] 126 | /                 save_file_details(log_path, &vec![
[INFO] [stderr] 127 | |                     FileDetails{
[INFO] [stderr] 128 | |                         status:FileStatus::Completed,
[INFO] [stderr] 129 | |                         ended_at:Some(Utc::now().to_rfc3339()),
[INFO] [stderr] ...   |
[INFO] [stderr] 132 | |                 ],index as i32);
[INFO] [stderr]     | |_______________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 126 |                 let _ = save_file_details(log_path, &vec![
[INFO] [stderr]     |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `video_merger` (bin "video_merger" test) generated 12 warnings (run `cargo fix --bin "video_merger" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/video_merger-a889c0292cde26e9)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1e6b3913bf37250df48b351fd45fb2d746cb2091396c192d9a842e39bae27da5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e6b3913bf37250df48b351fd45fb2d746cb2091396c192d9a842e39bae27da5", kill_on_drop: false }`
[INFO] [stdout] 1e6b3913bf37250df48b351fd45fb2d746cb2091396c192d9a842e39bae27da5
