[INFO] cloning repository https://github.com/cpp-modules/cpm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cpp-modules/cpm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcpp-modules%2Fcpm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcpp-modules%2Fcpm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b775357d9b58c309189d0be6c3e0104954d40b5b [INFO] checking cpp-modules/cpm against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcpp-modules%2Fcpm" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cpp-modules/cpm 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 git repo https://github.com/cpp-modules/cpm [INFO] finished tweaking git repo https://github.com/cpp-modules/cpm [INFO] tweaked toml for git repo https://github.com/cpp-modules/cpm written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/cpp-modules/cpm 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ef4be246fdadfd1ad3246047183562db01adc81fd8280c381a9801647c3c2abb [INFO] running `Command { std: "docker" "start" "-a" "ef4be246fdadfd1ad3246047183562db01adc81fd8280c381a9801647c3c2abb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef4be246fdadfd1ad3246047183562db01adc81fd8280c381a9801647c3c2abb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef4be246fdadfd1ad3246047183562db01adc81fd8280c381a9801647c3c2abb", kill_on_drop: false }` [INFO] [stdout] ef4be246fdadfd1ad3246047183562db01adc81fd8280c381a9801647c3c2abb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 6039d00718f69d7f3f300ef4c589710bc20139b08319df46fe10126058c1d500 [INFO] running `Command { std: "docker" "start" "-a" "6039d00718f69d7f3f300ef4c589710bc20139b08319df46fe10126058c1d500", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.10 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Checking os_str_bytes v6.1.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling indexmap v1.8.2 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Checking clap_lex v0.2.0 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking globset v0.4.9 [INFO] [stderr] Checking ignore v0.4.18 [INFO] [stderr] Compiling clap_derive v3.1.18 [INFO] [stderr] Checking clap v3.1.18 [INFO] [stderr] Checking toml v0.5.9 [INFO] [stderr] Checking cpm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `compiler_type` is never read [INFO] [stdout] --> src/build.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Build { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 5 | compiler_type: CompilerType, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `CLANG` and `MSVC` are never constructed [INFO] [stdout] --> src/build.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum CompilerType { [INFO] [stdout] | ------------ variants in this enum [INFO] [stdout] 12 | GCC, [INFO] [stdout] 13 | CLANG, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 14 | MSVC, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `FlagWithArgument` is never constructed [INFO] [stdout] --> src/build.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 17 | pub enum OptionType { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 20 | FlagWithArgument(String, String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `flag_with_argument` is never used [INFO] [stdout] --> src/build.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl Build { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 70 | pub fn flag_with_argument(&mut self, flag: &str, argument: &str) -> &mut Build { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `compiler_type` is never read [INFO] [stdout] --> src/build.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Build { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 5 | compiler_type: CompilerType, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `CLANG` and `MSVC` are never constructed [INFO] [stdout] --> src/build.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum CompilerType { [INFO] [stdout] | ------------ variants in this enum [INFO] [stdout] 12 | GCC, [INFO] [stdout] 13 | CLANG, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 14 | MSVC, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `FlagWithArgument` is never constructed [INFO] [stdout] --> src/build.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 17 | pub enum OptionType { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 20 | FlagWithArgument(String, String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `flag_with_argument` is never used [INFO] [stdout] --> src/build.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl Build { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 70 | pub fn flag_with_argument(&mut self, flag: &str, argument: &str) -> &mut Build { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.91s [INFO] running `Command { std: "docker" "inspect" "6039d00718f69d7f3f300ef4c589710bc20139b08319df46fe10126058c1d500", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6039d00718f69d7f3f300ef4c589710bc20139b08319df46fe10126058c1d500", kill_on_drop: false }` [INFO] [stdout] 6039d00718f69d7f3f300ef4c589710bc20139b08319df46fe10126058c1d500 [INFO] checking cpp-modules/cpm against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcpp-modules%2Fcpm" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cpp-modules/cpm 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 git repo https://github.com/cpp-modules/cpm [INFO] finished tweaking git repo https://github.com/cpp-modules/cpm [INFO] tweaked toml for git repo https://github.com/cpp-modules/cpm written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/cpp-modules/cpm 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b896f6401295775cab9b801302659a626e8e704bd3ee7a2b897cf72ea38c1a0f [INFO] running `Command { std: "docker" "start" "-a" "b896f6401295775cab9b801302659a626e8e704bd3ee7a2b897cf72ea38c1a0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b896f6401295775cab9b801302659a626e8e704bd3ee7a2b897cf72ea38c1a0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b896f6401295775cab9b801302659a626e8e704bd3ee7a2b897cf72ea38c1a0f", kill_on_drop: false }` [INFO] [stdout] b896f6401295775cab9b801302659a626e8e704bd3ee7a2b897cf72ea38c1a0f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] cb830ffe2b80b1ef85babd81f801720da60c225dc05c92b1bf28e5d2a23ff243 [INFO] running `Command { std: "docker" "start" "-a" "cb830ffe2b80b1ef85babd81f801720da60c225dc05c92b1bf28e5d2a23ff243", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.10 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling indexmap v1.8.2 [INFO] [stderr] Checking os_str_bytes v6.1.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking clap_lex v0.2.0 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking globset v0.4.9 [INFO] [stderr] Checking ignore v0.4.18 [INFO] [stderr] Compiling clap_derive v3.1.18 [INFO] [stderr] Checking clap v3.1.18 [INFO] [stderr] Checking toml v0.5.9 [INFO] [stderr] Checking cpm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `compiler_type` is never read [INFO] [stdout] --> src/build.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Build { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 5 | compiler_type: CompilerType, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `CLANG` and `MSVC` are never constructed [INFO] [stdout] --> src/build.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum CompilerType { [INFO] [stdout] | ------------ variants in this enum [INFO] [stdout] 12 | GCC, [INFO] [stdout] 13 | CLANG, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 14 | MSVC, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `FlagWithArgument` is never constructed [INFO] [stdout] --> src/build.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 17 | pub enum OptionType { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 20 | FlagWithArgument(String, String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `flag_with_argument` is never used [INFO] [stdout] --> src/build.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl Build { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 70 | pub fn flag_with_argument(&mut self, flag: &str, argument: &str) -> &mut Build { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `compiler_type` is never read [INFO] [stdout] --> src/build.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Build { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 5 | compiler_type: CompilerType, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `CLANG` and `MSVC` are never constructed [INFO] [stdout] --> src/build.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum CompilerType { [INFO] [stdout] | ------------ variants in this enum [INFO] [stdout] 12 | GCC, [INFO] [stdout] 13 | CLANG, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 14 | MSVC, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `FlagWithArgument` is never constructed [INFO] [stdout] --> src/build.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 17 | pub enum OptionType { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 20 | FlagWithArgument(String, String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `flag_with_argument` is never used [INFO] [stdout] --> src/build.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl Build { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 70 | pub fn flag_with_argument(&mut self, flag: &str, argument: &str) -> &mut Build { [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 12.24s [INFO] running `Command { std: "docker" "inspect" "cb830ffe2b80b1ef85babd81f801720da60c225dc05c92b1bf28e5d2a23ff243", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb830ffe2b80b1ef85babd81f801720da60c225dc05c92b1bf28e5d2a23ff243", kill_on_drop: false }` [INFO] [stdout] cb830ffe2b80b1ef85babd81f801720da60c225dc05c92b1bf28e5d2a23ff243