[INFO] cloning repository https://github.com/lever1209/wrapper-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lever1209/wrapper-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flever1209%2Fwrapper-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flever1209%2Fwrapper-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3dbf410842ce4363e6f395326737d6abac612295 [INFO] checking lever1209/wrapper-rs against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flever1209%2Fwrapper-rs" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lever1209/wrapper-rs on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lever1209/wrapper-rs [INFO] finished tweaking git repo https://github.com/lever1209/wrapper-rs [INFO] tweaked toml for git repo https://github.com/lever1209/wrapper-rs written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/lever1209/wrapper-rs 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7bb688b5c8614ef172793763f001a63b5b2c5a53bb581073cd6269bcb50d2f72 [INFO] running `Command { std: "docker" "start" "-a" "7bb688b5c8614ef172793763f001a63b5b2c5a53bb581073cd6269bcb50d2f72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7bb688b5c8614ef172793763f001a63b5b2c5a53bb581073cd6269bcb50d2f72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7bb688b5c8614ef172793763f001a63b5b2c5a53bb581073cd6269bcb50d2f72", kill_on_drop: false }` [INFO] [stdout] 7bb688b5c8614ef172793763f001a63b5b2c5a53bb581073cd6269bcb50d2f72 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 693e187b058cffe7ee799b2aea0e697d11c912d61917467255721ed61069e9b6 [INFO] running `Command { std: "docker" "start" "-a" "693e187b058cffe7ee799b2aea0e697d11c912d61917467255721ed61069e9b6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling io-lifetimes v1.0.6 [INFO] [stderr] Compiling rustix v0.36.9 [INFO] [stderr] Checking linux-raw-sys v0.1.4 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking os_str_bytes v6.4.1 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking regex-syntax v0.6.28 [INFO] [stderr] Checking clap_lex v0.3.2 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking aho-corasick v0.7.20 [INFO] [stderr] Checking regex v1.7.1 [INFO] [stderr] Checking is-terminal v0.4.4 [INFO] [stderr] Checking clap v4.1.8 [INFO] [stderr] Checking wrapper-rs v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `hash::Hash` [INFO] [stdout] --> src/main.rs:3:2 [INFO] [stdout] | [INFO] [stdout] 3 | hash::Hash, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ChildReadResponse` [INFO] [stdout] --> src/main.rs:20:32 [INFO] [stdout] | [INFO] [stdout] 20 | messenger::{ChildReadRequest, ChildReadResponse, ServerCommandRequest, ServerCommandResponse}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `hash::Hash` [INFO] [stdout] --> src/main.rs:3:2 [INFO] [stdout] | [INFO] [stdout] 3 | hash::Hash, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ChildReadResponse` [INFO] [stdout] --> src/main.rs:20:32 [INFO] [stdout] | [INFO] [stdout] 20 | messenger::{ChildReadRequest, ChildReadResponse, ServerCommandRequest, ServerCommandResponse}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `response_string_buffer` [INFO] [stdout] --> src/main.rs:317:13 [INFO] [stdout] | [INFO] [stdout] 317 | let mut response_string_buffer = String::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_response_string_buffer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `response_string_buffer` [INFO] [stdout] --> src/main.rs:317:13 [INFO] [stdout] | [INFO] [stdout] 317 | let mut response_string_buffer = String::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_response_string_buffer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:317:9 [INFO] [stdout] | [INFO] [stdout] 317 | let mut response_string_buffer = String::new(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:317:9 [INFO] [stdout] | [INFO] [stdout] 317 | let mut response_string_buffer = String::new(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ChildReadResponse` is never constructed [INFO] [stdout] --> src/main.rs:219:20 [INFO] [stdout] | [INFO] [stdout] 219 | pub(crate) struct ChildReadResponse { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `command` and `ip` are never read [INFO] [stdout] --> src/main.rs:230:14 [INFO] [stdout] | [INFO] [stdout] 229 | pub(crate) struct ServerCommandResponse { [INFO] [stdout] | --------------------- fields in this struct [INFO] [stdout] 230 | pub(crate) command: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 231 | pub(crate) ip: IpAddr, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `ServerCommandResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ChildReadResponse` is never constructed [INFO] [stdout] --> src/main.rs:219:20 [INFO] [stdout] | [INFO] [stdout] 219 | pub(crate) struct ChildReadResponse { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `command` and `ip` are never read [INFO] [stdout] --> src/main.rs:230:14 [INFO] [stdout] | [INFO] [stdout] 229 | pub(crate) struct ServerCommandResponse { [INFO] [stdout] | --------------------- fields in this struct [INFO] [stdout] 230 | pub(crate) command: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 231 | pub(crate) ip: IpAddr, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `ServerCommandResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.55s [INFO] running `Command { std: "docker" "inspect" "693e187b058cffe7ee799b2aea0e697d11c912d61917467255721ed61069e9b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "693e187b058cffe7ee799b2aea0e697d11c912d61917467255721ed61069e9b6", kill_on_drop: false }` [INFO] [stdout] 693e187b058cffe7ee799b2aea0e697d11c912d61917467255721ed61069e9b6