[INFO] cloning repository https://github.com/minerva-jupiter/cli-videoeditor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/minerva-jupiter/cli-videoeditor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fminerva-jupiter%2Fcli-videoeditor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fminerva-jupiter%2Fcli-videoeditor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5d914e1e23a364949ef62f4269f2995702a36220
[INFO] checking minerva-jupiter/cli-videoeditor against master#fce0e74720d199eb7839fdb51af35ac5226da178 for pr-145262
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fminerva-jupiter%2Fcli-videoeditor" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/minerva-jupiter/cli-videoeditor
[INFO] finished tweaking git repo https://github.com/minerva-jupiter/cli-videoeditor
[INFO] tweaked toml for git repo https://github.com/minerva-jupiter/cli-videoeditor written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/minerva-jupiter/cli-videoeditor on toolchain fce0e74720d199eb7839fdb51af35ac5226da178
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/minerva-jupiter/cli-videoeditor 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" "+fce0e74720d199eb7839fdb51af35ac5226da178" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4af5f8666eb02a2d5b3dcb9a147f2e18c9a2e7e7a90b8cd4abada3f5f24a90a6
[INFO] running `Command { std: "docker" "start" "-a" "4af5f8666eb02a2d5b3dcb9a147f2e18c9a2e7e7a90b8cd4abada3f5f24a90a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4af5f8666eb02a2d5b3dcb9a147f2e18c9a2e7e7a90b8cd4abada3f5f24a90a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4af5f8666eb02a2d5b3dcb9a147f2e18c9a2e7e7a90b8cd4abada3f5f24a90a6", kill_on_drop: false }`
[INFO] [stdout] 4af5f8666eb02a2d5b3dcb9a147f2e18c9a2e7e7a90b8cd4abada3f5f24a90a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b38bb6c330d1b62a3b84f2d90a129e293c2a4782bd6c2530291ce099ba838e6
[INFO] running `Command { std: "docker" "start" "-a" "3b38bb6c330d1b62a3b84f2d90a129e293c2a4782bd6c2530291ce099ba838e6", kill_on_drop: false }`
[INFO] [stderr]     Checking cli-videoeditor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `is_EOF` is never read
[INFO] [stdout]   --> src/ffmpeg_exec.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |             is_EOF = true;
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `is_EOF` is never read
[INFO] [stdout]   --> src/ffmpeg_exec.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |             is_EOF = true;
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ls_dir` is never used
[INFO] [stdout]   --> src/main.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn ls_dir<P: AsRef<Path>>(path: P) -> io::Result<Vec<String>> {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `concat_mode` is never used
[INFO] [stdout]  --> src/concat.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn concat_mode() {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exec_concat` is never used
[INFO] [stdout]   --> src/concat.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn exec_concat() {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exec_ffmpeg` is never used
[INFO] [stdout]  --> src/ffmpeg_exec.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn exec_ffmpeg(input_files:Vec<String>, output_file:String, args:Vec<String>) {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ask_inputs` is never used
[INFO] [stdout]   --> src/ffmpeg_exec.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn ask_inputs() -> Vec<String> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ask_output` is never used
[INFO] [stdout]   --> src/ffmpeg_exec.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub fn ask_output() -> String {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ls_dir` is never used
[INFO] [stdout]   --> src/main.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn ls_dir<P: AsRef<Path>>(path: P) -> io::Result<Vec<String>> {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `concat_mode` is never used
[INFO] [stdout]  --> src/concat.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn concat_mode() {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exec_concat` is never used
[INFO] [stdout]   --> src/concat.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn exec_concat() {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exec_ffmpeg` is never used
[INFO] [stdout]  --> src/ffmpeg_exec.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn exec_ffmpeg(input_files:Vec<String>, output_file:String, args:Vec<String>) {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ask_inputs` is never used
[INFO] [stdout]   --> src/ffmpeg_exec.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn ask_inputs() -> Vec<String> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ask_output` is never used
[INFO] [stdout]   --> src/ffmpeg_exec.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub fn ask_output() -> String {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/ffmpeg_exec.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     output.output();
[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] 14 |     let _ = output.output();
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `is_EOF` should have a snake case name
[INFO] [stdout]   --> src/ffmpeg_exec.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let mut is_EOF :bool = false;
[INFO] [stdout]    |             ^^^^^^ help: convert the identifier to snake case: `is_eof`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/ffmpeg_exec.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     output.output();
[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] 14 |     let _ = output.output();
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `is_EOF` should have a snake case name
[INFO] [stdout]   --> src/ffmpeg_exec.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let mut is_EOF :bool = false;
[INFO] [stdout]    |             ^^^^^^ help: convert the identifier to snake case: `is_eof`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "3b38bb6c330d1b62a3b84f2d90a129e293c2a4782bd6c2530291ce099ba838e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b38bb6c330d1b62a3b84f2d90a129e293c2a4782bd6c2530291ce099ba838e6", kill_on_drop: false }`
[INFO] [stdout] 3b38bb6c330d1b62a3b84f2d90a129e293c2a4782bd6c2530291ce099ba838e6