[INFO] cloning repository https://github.com/Dark-Vinci/makns
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Dark-Vinci/makns" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDark-Vinci%2Fmakns", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDark-Vinci%2Fmakns'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b8664eddf0b9df5ba17929e903bb2ea255e29fe4
[INFO] checking Dark-Vinci/makns against try#ddcf048784667508cd676fef4667f88ae15628a3 for pr-148271
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDark-Vinci%2Fmakns" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Dark-Vinci/makns
[INFO] finished tweaking git repo https://github.com/Dark-Vinci/makns
[INFO] tweaked toml for git repo https://github.com/Dark-Vinci/makns written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Dark-Vinci/makns on toolchain ddcf048784667508cd676fef4667f88ae15628a3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Dark-Vinci/makns 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" "+ddcf048784667508cd676fef4667f88ae15628a3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: net
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+ddcf048784667508cd676fef4667f88ae15628a3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee0d0b3fbbf793dac0f107be4b45617ab130975e7d4604eb037f1eb4ce81a364
[INFO] running `Command { std: "docker" "start" "-a" "ee0d0b3fbbf793dac0f107be4b45617ab130975e7d4604eb037f1eb4ce81a364", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee0d0b3fbbf793dac0f107be4b45617ab130975e7d4604eb037f1eb4ce81a364", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee0d0b3fbbf793dac0f107be4b45617ab130975e7d4604eb037f1eb4ce81a364", kill_on_drop: false }`
[INFO] [stdout] ee0d0b3fbbf793dac0f107be4b45617ab130975e7d4604eb037f1eb4ce81a364
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+ddcf048784667508cd676fef4667f88ae15628a3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11c8c4c3e016511eb03985116b93ec3229cf1242e07d17ba4b0df41fcd70b5e7
[INFO] running `Command { std: "docker" "start" "-a" "11c8c4c3e016511eb03985116b93ec3229cf1242e07d17ba4b0df41fcd70b5e7", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: net
[INFO] [stderr]    Compiling rustix v0.38.11
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]     Checking aho-corasick v1.0.5
[INFO] [stderr]     Checking regex-syntax v0.7.5
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking iana-time-zone v0.1.57
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking regex-automata v0.3.8
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking chrono v0.4.29
[INFO] [stderr]     Checking serde_json v1.0.105
[INFO] [stderr]     Checking regex v1.9.5
[INFO] [stderr]     Checking env_logger v0.10.0
[INFO] [stderr]     Checking makns v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/main.rs:347:6
[INFO] [stdout]     |
[INFO] [stdout] 347 |   Ok(("finally"))
[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] 347 -   Ok(("finally"))
[INFO] [stdout] 347 +   Ok("finally")
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `&'static str: Termination` is not satisfied
[INFO] [stdout]    --> src/main.rs:319:14
[INFO] [stdout]     |
[INFO] [stdout] 319 | fn main() -> Result<&'static str, ParseIntError> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Termination` is not implemented for `&'static str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required for `Result<&'static str, ParseIntError>` to implement `Termination`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `usize: From<i32>` is not satisfied
[INFO] [stdout]    --> src/main.rs:137:7
[INFO] [stdout]     |
[INFO] [stdout] 137 |     1.into()
[INFO] [stdout]     |       ^^^^ the trait `From<i32>` is not implemented for `usize`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `From<T>`:
[INFO] [stdout]               `usize` implements `From<bool>`
[INFO] [stdout]               `usize` implements `From<std::ptr::Alignment>`
[INFO] [stdout]               `usize` implements `From<u16>`
[INFO] [stdout]               `usize` implements `From<u8>`
[INFO] [stdout]     = note: required for `i32` to implement `Into<usize>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let mut node = Box::into_raw(Box::new(Node::new(v)));
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let mut node = Box::into_raw(Box::new(Node::new(v)));
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `makns` (bin "makns") due to 2 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/main.rs:347:6
[INFO] [stdout]     |
[INFO] [stdout] 347 |   Ok(("finally"))
[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] 347 -   Ok(("finally"))
[INFO] [stdout] 347 +   Ok("finally")
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `usize: From<i32>` is not satisfied
[INFO] [stdout]    --> src/main.rs:137:7
[INFO] [stdout]     |
[INFO] [stdout] 137 |     1.into()
[INFO] [stdout]     |       ^^^^ the trait `From<i32>` is not implemented for `usize`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `From<T>`:
[INFO] [stdout]               `usize` implements `From<bool>`
[INFO] [stdout]               `usize` implements `From<std::ptr::Alignment>`
[INFO] [stdout]               `usize` implements `From<u16>`
[INFO] [stdout]               `usize` implements `From<u8>`
[INFO] [stdout]     = note: required for `i32` to implement `Into<usize>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let mut node = Box::into_raw(Box::new(Node::new(v)));
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let mut node = Box::into_raw(Box::new(Node::new(v)));
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `makns` (bin "makns" test) due to 1 previous error; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "11c8c4c3e016511eb03985116b93ec3229cf1242e07d17ba4b0df41fcd70b5e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11c8c4c3e016511eb03985116b93ec3229cf1242e07d17ba4b0df41fcd70b5e7", kill_on_drop: false }`
[INFO] [stdout] 11c8c4c3e016511eb03985116b93ec3229cf1242e07d17ba4b0df41fcd70b5e7
