[INFO] cloning repository https://github.com/eraserhd/parinfer-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eraserhd/parinfer-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feraserhd%2Fparinfer-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feraserhd%2Fparinfer-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d84828b453e158d06406f6b5e9056f6b54ff76c9 [INFO] checking eraserhd/parinfer-rust against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feraserhd%2Fparinfer-rust" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/eraserhd/parinfer-rust 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/eraserhd/parinfer-rust [INFO] finished tweaking git repo https://github.com/eraserhd/parinfer-rust [INFO] tweaked toml for git repo https://github.com/eraserhd/parinfer-rust written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/eraserhd/parinfer-rust 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] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.71 [INFO] [stderr] Downloaded clang-sys v1.1.1 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.71 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.71 [INFO] [stderr] Downloaded emacs v0.16.2 [INFO] [stderr] Downloaded emacs-macros v0.15.1 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.71 [INFO] [stderr] Downloaded anyhow v1.0.38 [INFO] [stderr] Downloaded wasm-bindgen v0.2.71 [INFO] [stderr] Downloaded emacs_module v0.16.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 1521feb68fa15c3829273bd7473e3d9fdd16f978e8e0c6f6e005809880fb24d6 [INFO] running `Command { std: "docker" "start" "-a" "1521feb68fa15c3829273bd7473e3d9fdd16f978e8e0c6f6e005809880fb24d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1521feb68fa15c3829273bd7473e3d9fdd16f978e8e0c6f6e005809880fb24d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1521feb68fa15c3829273bd7473e3d9fdd16f978e8e0c6f6e005809880fb24d6", kill_on_drop: false }` [INFO] [stdout] 1521feb68fa15c3829273bd7473e3d9fdd16f978e8e0c6f6e005809880fb24d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 68b76a53b6b52c29152737ca5cabc4dc1cc903e0d93fe2761734d1fbb3cb5fb9 [INFO] running `Command { std: "docker" "start" "-a" "68b76a53b6b52c29152737ca5cabc4dc1cc903e0d93fe2761734d1fbb3cb5fb9", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling libc v0.2.87 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking unicode-segmentation v1.7.1 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Checking parinfer_rust v0.4.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `bitrig` [INFO] [stdout] --> src/c_wrapper.rs:25:60 [INFO] [stdout] | [INFO] [stdout] 25 | #[cfg(any(target_os = "netbsd", target_os = "openbsd", target_os = "bitrig"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `redox`, `solaris`, `solid_asp3`, `teeos`, `trusty`, `tvos`, `uefi`, `unknown`, `visionos`, `vita`, `vxworks`, and `wasi` and 4 more [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `bitrig` [INFO] [stdout] --> src/c_wrapper.rs:25:60 [INFO] [stdout] | [INFO] [stdout] 25 | #[cfg(any(target_os = "netbsd", target_os = "openbsd", target_os = "bitrig"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `redox`, `solaris`, `solid_asp3`, `teeos`, `trusty`, `tvos`, `uefi`, `unknown`, `visionos`, `vita`, `vxworks`, and `wasi` and 4 more [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `bitrig` [INFO] [stdout] --> src/c_wrapper.rs:33:60 [INFO] [stdout] | [INFO] [stdout] 33 | #[cfg(any(target_os = "netbsd", target_os = "openbsd", target_os = "bitrig"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `redox`, `solaris`, `solid_asp3`, `teeos`, `trusty`, `tvos`, `uefi`, `unknown`, `visionos`, `vita`, `vxworks`, and `wasi` and 4 more [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `bitrig` [INFO] [stdout] --> src/c_wrapper.rs:33:60 [INFO] [stdout] | [INFO] [stdout] 33 | #[cfg(any(target_os = "netbsd", target_os = "openbsd", target_os = "bitrig"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `redox`, `solaris`, `solid_asp3`, `teeos`, `trusty`, `tvos`, `uefi`, `unknown`, `visionos`, `vita`, `vxworks`, and `wasi` and 4 more [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `bitrig` [INFO] [stdout] --> src/c_wrapper.rs:36:64 [INFO] [stdout] | [INFO] [stdout] 36 | #[cfg(not(any(target_os = "netbsd", target_os = "openbsd", target_os = "bitrig")))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `redox`, `solaris`, `solid_asp3`, `teeos`, `trusty`, `tvos`, `uefi`, `unknown`, `visionos`, `vita`, `vxworks`, and `wasi` and 4 more [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `bitrig` [INFO] [stdout] --> src/c_wrapper.rs:36:64 [INFO] [stdout] | [INFO] [stdout] 36 | #[cfg(not(any(target_os = "netbsd", target_os = "openbsd", target_os = "bitrig")))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `redox`, `solaris`, `solid_asp3`, `teeos`, `trusty`, `tvos`, `uefi`, `unknown`, `visionos`, `vita`, `vxworks`, and `wasi` and 4 more [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `bitrig` [INFO] [stdout] --> src/c_wrapper.rs:44:64 [INFO] [stdout] | [INFO] [stdout] 44 | #[cfg(not(any(target_os = "netbsd", target_os = "openbsd", target_os = "bitrig")))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `redox`, `solaris`, `solid_asp3`, `teeos`, `trusty`, `tvos`, `uefi`, `unknown`, `visionos`, `vita`, `vxworks`, and `wasi` and 4 more [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `bitrig` [INFO] [stdout] --> src/c_wrapper.rs:44:64 [INFO] [stdout] | [INFO] [stdout] 44 | #[cfg(not(any(target_os = "netbsd", target_os = "openbsd", target_os = "bitrig")))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `redox`, `solaris`, `solid_asp3`, `teeos`, `trusty`, `tvos`, `uefi`, `unknown`, `visionos`, `vita`, `vxworks`, and `wasi` and 4 more [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `partial_result`, `force_balance`, and `return_parens` are never read [INFO] [stdout] --> src/types.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct Options { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 33 | pub partial_result: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 34 | #[serde(default = "Options::default_false")] [INFO] [stdout] 35 | pub force_balance: bool, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 36 | #[serde(default = "Options::default_false")] [INFO] [stdout] 37 | pub return_parens: bool, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Options` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `line_no`, `x`, and `ch` are never read [INFO] [stdout] --> src/types.rs:98:9 [INFO] [stdout] | [INFO] [stdout] 97 | pub struct Closer<'a> { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 98 | pub line_no: LineNumber, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 99 | pub x: Column, [INFO] [stdout] | ^ [INFO] [stdout] 100 | pub ch: &'a str, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Closer` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `partial_result`, `force_balance`, and `return_parens` are never read [INFO] [stdout] --> src/types.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct Options { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 33 | pub partial_result: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 34 | #[serde(default = "Options::default_false")] [INFO] [stdout] 35 | pub force_balance: bool, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 36 | #[serde(default = "Options::default_false")] [INFO] [stdout] 37 | pub return_parens: bool, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Options` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `line_no`, `x`, and `ch` are never read [INFO] [stdout] --> src/types.rs:98:9 [INFO] [stdout] | [INFO] [stdout] 97 | pub struct Closer<'a> { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 98 | pub line_no: LineNumber, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 99 | pub x: Column, [INFO] [stdout] | ^ [INFO] [stdout] 100 | pub ch: &'a str, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Closer` has derived impls for the traits `Debug` and `Clone`, but these are 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] [stdout] warning: fields `partial_result`, `force_balance`, and `return_parens` are never read [INFO] [stdout] --> src/types.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct Options { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 33 | pub partial_result: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 34 | #[serde(default = "Options::default_false")] [INFO] [stdout] 35 | pub force_balance: bool, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 36 | #[serde(default = "Options::default_false")] [INFO] [stdout] 37 | pub return_parens: bool, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Options` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `line_no`, `x`, and `ch` are never read [INFO] [stdout] --> src/types.rs:98:9 [INFO] [stdout] | [INFO] [stdout] 97 | pub struct Closer<'a> { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 98 | pub line_no: LineNumber, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 99 | pub x: Column, [INFO] [stdout] | ^ [INFO] [stdout] 100 | pub ch: &'a str, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Closer` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `partial_result`, `force_balance`, and `return_parens` are never read [INFO] [stdout] --> src/types.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct Options { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 33 | pub partial_result: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 34 | #[serde(default = "Options::default_false")] [INFO] [stdout] 35 | pub force_balance: bool, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 36 | #[serde(default = "Options::default_false")] [INFO] [stdout] 37 | pub return_parens: bool, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Options` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `line_no`, `x`, and `ch` are never read [INFO] [stdout] --> src/types.rs:98:9 [INFO] [stdout] | [INFO] [stdout] 97 | pub struct Closer<'a> { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 98 | pub line_no: LineNumber, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 99 | pub x: Column, [INFO] [stdout] | ^ [INFO] [stdout] 100 | pub ch: &'a str, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Closer` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.06s [INFO] running `Command { std: "docker" "inspect" "68b76a53b6b52c29152737ca5cabc4dc1cc903e0d93fe2761734d1fbb3cb5fb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68b76a53b6b52c29152737ca5cabc4dc1cc903e0d93fe2761734d1fbb3cb5fb9", kill_on_drop: false }` [INFO] [stdout] 68b76a53b6b52c29152737ca5cabc4dc1cc903e0d93fe2761734d1fbb3cb5fb9