[INFO] fetching crate shader-crusher 0.4.1-alpha... [INFO] checking shader-crusher-0.4.1-alpha against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate shader-crusher 0.4.1-alpha into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate shader-crusher 0.4.1-alpha on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate shader-crusher 0.4.1-alpha [INFO] finished tweaking crates.io crate shader-crusher 0.4.1-alpha [INFO] tweaked toml for crates.io crate shader-crusher 0.4.1-alpha written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate shader-crusher 0.4.1-alpha 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded entropy v0.4.1 [INFO] [stderr] Downloaded glsl v6.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3635a96ee22e61408cd58d0990397c64c15d1e5ba2c40bbfb0e775e98bf26134 [INFO] running `Command { std: "docker" "start" "-a" "3635a96ee22e61408cd58d0990397c64c15d1e5ba2c40bbfb0e775e98bf26134", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3635a96ee22e61408cd58d0990397c64c15d1e5ba2c40bbfb0e775e98bf26134", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3635a96ee22e61408cd58d0990397c64c15d1e5ba2c40bbfb0e775e98bf26134", kill_on_drop: false }` [INFO] [stdout] 3635a96ee22e61408cd58d0990397c64c15d1e5ba2c40bbfb0e775e98bf26134 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 31c2e95038e6104c9f97b32afbb1206106bcc9c8befe9b1cc680ca48f80f6100 [INFO] running `Command { std: "docker" "start" "-a" "31c2e95038e6104c9f97b32afbb1206106bcc9c8befe9b1cc680ca48f80f6100", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Checking os_str_bytes v6.3.0 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Compiling shader-crusher v0.4.1-alpha (/opt/rustwide/workdir) [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Checking entropy v0.4.1 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking bitvec v0.19.6 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v3.2.17 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking glsl v6.0.1 [INFO] [stdout] warning: the item `ShaderStage` is imported redundantly [INFO] [stdout] --> src/shader_crusher/shadercrusher.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use glsl::syntax::ShaderStage; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 6 | use glsl::syntax::*; [INFO] [stdout] | --------------- the item `ShaderStage` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ShaderStage` is imported redundantly [INFO] [stdout] --> src/shader_crusher/shadercrusher.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use glsl::syntax::ShaderStage; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 6 | use glsl::syntax::*; [INFO] [stdout] | --------------- the item `ShaderStage` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/shader_crusher/shadercrusher.rs:118:7 [INFO] [stdout] | [INFO] [stdout] 118 | let mut e = self [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/shader_crusher/shadercrusher.rs:118:7 [INFO] [stdout] | [INFO] [stdout] 118 | let mut e = self [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: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/shader_crusher/shadercrusher.rs:589:3 [INFO] [stdout] | [INFO] [stdout] 589 | Box::from_raw(ptr); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 589 | let _ = Box::from_raw(ptr); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `CString::from_raw` that must be used [INFO] [stdout] --> src/shader_crusher/shadercrusher.rs:633:3 [INFO] [stdout] | [INFO] [stdout] 633 | std::ffi::CString::from_raw(output_cs) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(from_raw(ptr))` if you intend to drop the `CString` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 633 | let _ = std::ffi::CString::from_raw(output_cs); [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/shader_crusher/shadercrusher.rs:589:3 [INFO] [stdout] | [INFO] [stdout] 589 | Box::from_raw(ptr); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 589 | let _ = Box::from_raw(ptr); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `CString::from_raw` that must be used [INFO] [stdout] --> src/shader_crusher/shadercrusher.rs:633:3 [INFO] [stdout] | [INFO] [stdout] 633 | std::ffi::CString::from_raw(output_cs) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(from_raw(ptr))` if you intend to drop the `CString` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 633 | let _ = std::ffi::CString::from_raw(output_cs); [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.70s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.1.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "31c2e95038e6104c9f97b32afbb1206106bcc9c8befe9b1cc680ca48f80f6100", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31c2e95038e6104c9f97b32afbb1206106bcc9c8befe9b1cc680ca48f80f6100", kill_on_drop: false }` [INFO] [stdout] 31c2e95038e6104c9f97b32afbb1206106bcc9c8befe9b1cc680ca48f80f6100 [INFO] checking shader-crusher-0.4.1-alpha against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate shader-crusher 0.4.1-alpha into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate shader-crusher 0.4.1-alpha on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate shader-crusher 0.4.1-alpha [INFO] finished tweaking crates.io crate shader-crusher 0.4.1-alpha [INFO] tweaked toml for crates.io crate shader-crusher 0.4.1-alpha written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate shader-crusher 0.4.1-alpha 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f881cd9cbecb490cc9305b2a8da60d65d7e7e5cf588fe11ae9444cef65450347 [INFO] running `Command { std: "docker" "start" "-a" "f881cd9cbecb490cc9305b2a8da60d65d7e7e5cf588fe11ae9444cef65450347", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f881cd9cbecb490cc9305b2a8da60d65d7e7e5cf588fe11ae9444cef65450347", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f881cd9cbecb490cc9305b2a8da60d65d7e7e5cf588fe11ae9444cef65450347", kill_on_drop: false }` [INFO] [stdout] f881cd9cbecb490cc9305b2a8da60d65d7e7e5cf588fe11ae9444cef65450347 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fd273da504718f512284f93c160af802983a45d3ffabe7ae683c4203394dca71 [INFO] running `Command { std: "docker" "start" "-a" "fd273da504718f512284f93c160af802983a45d3ffabe7ae683c4203394dca71", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking os_str_bytes v6.3.0 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Compiling shader-crusher v0.4.1-alpha (/opt/rustwide/workdir) [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Checking entropy v0.4.1 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking bitvec v0.19.6 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v3.2.17 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking glsl v6.0.1 [INFO] [stdout] warning: the item `ShaderStage` is imported redundantly [INFO] [stdout] --> src/shader_crusher/shadercrusher.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use glsl::syntax::ShaderStage; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 6 | use glsl::syntax::*; [INFO] [stdout] | --------------- the item `ShaderStage` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ShaderStage` is imported redundantly [INFO] [stdout] --> src/shader_crusher/shadercrusher.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use glsl::syntax::ShaderStage; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 6 | use glsl::syntax::*; [INFO] [stdout] | --------------- the item `ShaderStage` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/shader_crusher/shadercrusher.rs:118:7 [INFO] [stdout] | [INFO] [stdout] 118 | let mut e = self [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: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/shader_crusher/shadercrusher.rs:589:3 [INFO] [stdout] | [INFO] [stdout] 589 | Box::from_raw(ptr); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 589 | let _ = Box::from_raw(ptr); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `CString::from_raw` that must be used [INFO] [stdout] --> src/shader_crusher/shadercrusher.rs:633:3 [INFO] [stdout] | [INFO] [stdout] 633 | std::ffi::CString::from_raw(output_cs) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(from_raw(ptr))` if you intend to drop the `CString` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 633 | let _ = std::ffi::CString::from_raw(output_cs); [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/shader_crusher/shadercrusher.rs:118:7 [INFO] [stdout] | [INFO] [stdout] 118 | let mut e = self [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: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/shader_crusher/shadercrusher.rs:589:3 [INFO] [stdout] | [INFO] [stdout] 589 | Box::from_raw(ptr); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 589 | let _ = Box::from_raw(ptr); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `CString::from_raw` that must be used [INFO] [stdout] --> src/shader_crusher/shadercrusher.rs:633:3 [INFO] [stdout] | [INFO] [stdout] 633 | std::ffi::CString::from_raw(output_cs) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(from_raw(ptr))` if you intend to drop the `CString` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 633 | let _ = std::ffi::CString::from_raw(output_cs); [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.21s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.1.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "fd273da504718f512284f93c160af802983a45d3ffabe7ae683c4203394dca71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd273da504718f512284f93c160af802983a45d3ffabe7ae683c4203394dca71", kill_on_drop: false }` [INFO] [stdout] fd273da504718f512284f93c160af802983a45d3ffabe7ae683c4203394dca71