[INFO] cloning repository https://github.com/knknkn1162/sutramaking-rustbyexample [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/knknkn1162/sutramaking-rustbyexample" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknknkn1162%2Fsutramaking-rustbyexample", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknknkn1162%2Fsutramaking-rustbyexample'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ed8d40cb169c0e4aa14295977e391d7d15d1a27c [INFO] checking knknkn1162/sutramaking-rustbyexample against try#b4c55082edd8dec08ce8af276d7054d9c4db20c4 for pr-147984 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknknkn1162%2Fsutramaking-rustbyexample" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/knknkn1162/sutramaking-rustbyexample [INFO] finished tweaking git repo https://github.com/knknkn1162/sutramaking-rustbyexample [INFO] tweaked toml for git repo https://github.com/knknkn1162/sutramaking-rustbyexample written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/knknkn1162/sutramaking-rustbyexample on toolchain b4c55082edd8dec08ce8af276d7054d9c4db20c4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/knknkn1162/sutramaking-rustbyexample 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" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking knknkn1162/sutramaking-rustbyexample against try#b4c55082edd8dec08ce8af276d7054d9c4db20c4 for pr-147984 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknknkn1162%2Fsutramaking-rustbyexample" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/knknkn1162/sutramaking-rustbyexample [INFO] finished tweaking git repo https://github.com/knknkn1162/sutramaking-rustbyexample [INFO] tweaked toml for git repo https://github.com/knknkn1162/sutramaking-rustbyexample written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/knknkn1162/sutramaking-rustbyexample on toolchain b4c55082edd8dec08ce8af276d7054d9c4db20c4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/knknkn1162/sutramaking-rustbyexample 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" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] db75176d1ed7f3c324394b5e4b4ee45b4d4679661a9fa6c9fbd999039bf40899 [INFO] running `Command { std: "docker" "start" "-a" "db75176d1ed7f3c324394b5e4b4ee45b4d4679661a9fa6c9fbd999039bf40899", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "db75176d1ed7f3c324394b5e4b4ee45b4d4679661a9fa6c9fbd999039bf40899", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db75176d1ed7f3c324394b5e4b4ee45b4d4679661a9fa6c9fbd999039bf40899", kill_on_drop: false }` [INFO] [stdout] db75176d1ed7f3c324394b5e4b4ee45b4d4679661a9fa6c9fbd999039bf40899 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b621f975baf34fd3fa58daec7d01b2a18406576a8a79a5e2c48a41caeb11a611 [INFO] running `Command { std: "docker" "start" "-a" "b621f975baf34fd3fa58daec7d01b2a18406576a8a79a5e2c48a41caeb11a611", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Checking official_docs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/misc/filesystem.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fs; [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::os::unix` [INFO] [stdout] --> src/misc/filesystem.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::os::unix; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/misc/open.rs:16:64 [INFO] [stdout] | [INFO] [stdout] 16 | Err(why) => panic!("couldn't read {}:{}", display, why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/misc/create.rs:20:69 [INFO] [stdout] | [INFO] [stdout] 20 | Err(why ) => panic!("couldn't create {} : {}", display, why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/misc/create.rs:25:70 [INFO] [stdout] | [INFO] [stdout] 25 | Err(why) => panic!("couldn't write to {} : {}", display, why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/misc/pipes.rs:19:63 [INFO] [stdout] | [INFO] [stdout] 19 | Err(why) => panic!("couldn't read wc stdout: {}", why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/misc/filesystem.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let res = f.read_to_string(&mut s)?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/misc/filesystem.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let res = OpenOptions::new().create(true).write(true).open(path)?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `NTHREADS` is never used [INFO] [stdout] --> src/misc/threads.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | static NTHREADS: i32 = 10; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test` is never used [INFO] [stdout] --> src/misc/threads.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn test() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test` is never used [INFO] [stdout] --> src/misc/map_reduce.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn test() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `NTHREADS` is never used [INFO] [stdout] --> src/misc/channels.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | static NTHREADS: i32 = 3; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test` is never used [INFO] [stdout] --> src/misc/channels.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn test() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test` is never used [INFO] [stdout] --> src/misc/path.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn test() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test` is never used [INFO] [stdout] --> src/misc/open.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn test() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `LOREM_IPSUM` is never used [INFO] [stdout] --> src/misc/create.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | static LOREM_IPSUM: &'static str = [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test` is never used [INFO] [stdout] --> src/misc/create.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn test() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `PANGRAM` is never used [INFO] [stdout] --> src/misc/pipes.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | static PANGRAM: &'static str = [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test` is never used [INFO] [stdout] --> src/misc/pipes.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn test() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test` is never used [INFO] [stdout] --> src/misc/wait.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn test() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cat` is never used [INFO] [stdout] --> src/misc/filesystem.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn cat(path: &Path)->io::Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `echo` is never used [INFO] [stdout] --> src/misc/filesystem.rs:15:4 [INFO] [stdout] | [INFO] [stdout] 15 | fn echo(s: &str, path: &Path)-> io::Result<()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `touch` is never used [INFO] [stdout] --> src/misc/filesystem.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | fn touch(path: &Path) -> io::Result<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/misc/args.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Number` is never constructed [INFO] [stdout] --> src/types/into_from.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct Number { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test` is never used [INFO] [stdout] --> src/types/into_from.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn test() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/misc/filesystem.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fs; [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::os::unix` [INFO] [stdout] --> src/misc/filesystem.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::os::unix; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/misc/open.rs:16:64 [INFO] [stdout] | [INFO] [stdout] 16 | Err(why) => panic!("couldn't read {}:{}", display, why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/misc/create.rs:20:69 [INFO] [stdout] | [INFO] [stdout] 20 | Err(why ) => panic!("couldn't create {} : {}", display, why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/misc/create.rs:25:70 [INFO] [stdout] | [INFO] [stdout] 25 | Err(why) => panic!("couldn't write to {} : {}", display, why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/misc/pipes.rs:19:63 [INFO] [stdout] | [INFO] [stdout] 19 | Err(why) => panic!("couldn't read wc stdout: {}", why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/misc/filesystem.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let res = f.read_to_string(&mut s)?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/misc/filesystem.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let res = OpenOptions::new().create(true).write(true).open(path)?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `NTHREADS` is never used [INFO] [stdout] --> src/misc/threads.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | static NTHREADS: i32 = 10; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test` is never used [INFO] [stdout] --> src/misc/threads.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn test() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test` is never used [INFO] [stdout] --> src/misc/map_reduce.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn test() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `NTHREADS` is never used [INFO] [stdout] --> src/misc/channels.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | static NTHREADS: i32 = 3; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test` is never used [INFO] [stdout] --> src/misc/channels.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn test() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test` is never used [INFO] [stdout] --> src/misc/path.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn test() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test` is never used [INFO] [stdout] --> src/misc/open.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn test() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `LOREM_IPSUM` is never used [INFO] [stdout] --> src/misc/create.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | static LOREM_IPSUM: &'static str = [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test` is never used [INFO] [stdout] --> src/misc/create.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn test() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `PANGRAM` is never used [INFO] [stdout] --> src/misc/pipes.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | static PANGRAM: &'static str = [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test` is never used [INFO] [stdout] --> src/misc/pipes.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn test() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test` is never used [INFO] [stdout] --> src/misc/wait.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn test() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cat` is never used [INFO] [stdout] --> src/misc/filesystem.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn cat(path: &Path)->io::Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `echo` is never used [INFO] [stdout] --> src/misc/filesystem.rs:15:4 [INFO] [stdout] | [INFO] [stdout] 15 | fn echo(s: &str, path: &Path)-> io::Result<()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `touch` is never used [INFO] [stdout] --> src/misc/filesystem.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | fn touch(path: &Path) -> io::Result<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/misc/args.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Number` is never constructed [INFO] [stdout] --> src/types/into_from.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct Number { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test` is never used [INFO] [stdout] --> src/types/into_from.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn test() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s [INFO] running `Command { std: "docker" "inspect" "b621f975baf34fd3fa58daec7d01b2a18406576a8a79a5e2c48a41caeb11a611", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b621f975baf34fd3fa58daec7d01b2a18406576a8a79a5e2c48a41caeb11a611", kill_on_drop: false }` [INFO] [stdout] b621f975baf34fd3fa58daec7d01b2a18406576a8a79a5e2c48a41caeb11a611