[INFO] cloning repository https://github.com/exphp-share/rename [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/exphp-share/rename" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexphp-share%2Frename", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexphp-share%2Frename'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5e6a0869332b7a7ca0f79ab24e45617f130814e2 [INFO] checking exphp-share/rename against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexphp-share%2Frename" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/exphp-share/rename 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/exphp-share/rename [INFO] finished tweaking git repo https://github.com/exphp-share/rename [INFO] tweaked toml for git repo https://github.com/exphp-share/rename written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/exphp-share/rename 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] Downloading crates ... [INFO] [stderr] Downloaded tabwriter v1.0.3 [INFO] [stderr] Downloaded thread-id v3.0.0 [INFO] [stderr] Downloaded ascii v0.7.1 [INFO] [stderr] Downloaded aho-corasick v0.6.2 [INFO] [stderr] Downloaded regex v0.2.1 [INFO] [stderr] Downloaded vec_map v0.6.0 [INFO] [stderr] Downloaded bitflags v0.7.0 [INFO] [stderr] Downloaded term_size v0.2.2 [INFO] [stderr] Downloaded unicode-segmentation v1.1.0 [INFO] [stderr] Downloaded clap v2.20.5 [INFO] [stderr] Downloaded combine v2.2.2 [INFO] [stderr] Downloaded libc v0.2.20 [INFO] [stderr] Downloaded thread_local v0.3.2 [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] 1d666018f0ba5f5c27f4ac6132d571f5fa5e3b8072337f4af6c842c0c8369444 [INFO] running `Command { std: "docker" "start" "-a" "1d666018f0ba5f5c27f4ac6132d571f5fa5e3b8072337f4af6c842c0c8369444", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1d666018f0ba5f5c27f4ac6132d571f5fa5e3b8072337f4af6c842c0c8369444", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d666018f0ba5f5c27f4ac6132d571f5fa5e3b8072337f4af6c842c0c8369444", kill_on_drop: false }` [INFO] [stdout] 1d666018f0ba5f5c27f4ac6132d571f5fa5e3b8072337f4af6c842c0c8369444 [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] e665d69806d50ac0136a923f2f87d124b3abb691e579e2e9fc658d5417868ae3 [INFO] running `Command { std: "docker" "start" "-a" "e665d69806d50ac0136a923f2f87d124b3abb691e579e2e9fc658d5417868ae3", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.20 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking unicode-segmentation v1.1.0 [INFO] [stderr] Checking ansi_term v0.9.0 [INFO] [stderr] Checking strsim v0.6.0 [INFO] [stderr] Checking regex-syntax v0.4.0 [INFO] [stderr] Checking ascii v0.7.1 [INFO] [stderr] Checking unreachable v0.1.1 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking vec_map v0.6.0 [INFO] [stderr] Checking tabwriter v1.0.3 [INFO] [stderr] Checking glob v0.2.11 [INFO] [stderr] Checking combine v2.2.2 [INFO] [stderr] Checking memchr v1.0.1 [INFO] [stderr] Checking thread-id v3.0.0 [INFO] [stderr] Checking term_size v0.2.2 [INFO] [stderr] Checking thread_local v0.3.2 [INFO] [stderr] Checking aho-corasick v0.6.2 [INFO] [stderr] Checking clap v2.20.5 [INFO] [stderr] Checking regex v0.2.1 [INFO] [stderr] Checking rename v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated method `core::str::::trim_right_matches`: superseded by `trim_end_matches` [INFO] [stdout] --> src/pattern.rs:132:18 [INFO] [stdout] | [INFO] [stdout] 132 | source = source.trim_right_matches('/'); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] help: replace the use of the deprecated method [INFO] [stdout] | [INFO] [stdout] 132 | source = source.trim_end_matches('/'); [INFO] [stdout] | ~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `core::str::::trim_right_matches`: superseded by `trim_end_matches` [INFO] [stdout] --> src/pattern.rs:133:18 [INFO] [stdout] | [INFO] [stdout] 133 | target = target.trim_right_matches('/'); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated method [INFO] [stdout] | [INFO] [stdout] 133 | target = target.trim_end_matches('/'); [INFO] [stdout] | ~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `core::str::::trim_right_matches`: superseded by `trim_end_matches` [INFO] [stdout] --> src/pattern.rs:132:18 [INFO] [stdout] | [INFO] [stdout] 132 | source = source.trim_right_matches('/'); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] help: replace the use of the deprecated method [INFO] [stdout] | [INFO] [stdout] 132 | source = source.trim_end_matches('/'); [INFO] [stdout] | ~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `core::str::::trim_right_matches`: superseded by `trim_end_matches` [INFO] [stdout] --> src/pattern.rs:133:18 [INFO] [stdout] | [INFO] [stdout] 133 | target = target.trim_right_matches('/'); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated method [INFO] [stdout] | [INFO] [stdout] 133 | target = target.trim_end_matches('/'); [INFO] [stdout] | ~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/pattern.rs:68:4 [INFO] [stdout] | [INFO] [stdout] 68 | / &match *c { [INFO] [stdout] 69 | | Subst(_, glob) => out += glob.glob_str(), [INFO] [stdout] 70 | | Literal(ref s) => out += &::glob::Pattern::escape(s), [INFO] [stdout] 71 | | }; [INFO] [stdout] | |_____________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 68 | let _ = &match *c { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/pattern.rs:68:4 [INFO] [stdout] | [INFO] [stdout] 68 | / &match *c { [INFO] [stdout] 69 | | Subst(_, glob) => out += glob.glob_str(), [INFO] [stdout] 70 | | Literal(ref s) => out += &::glob::Pattern::escape(s), [INFO] [stdout] 71 | | }; [INFO] [stdout] | |_____________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 68 | let _ = &match *c { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.99s [INFO] running `Command { std: "docker" "inspect" "e665d69806d50ac0136a923f2f87d124b3abb691e579e2e9fc658d5417868ae3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e665d69806d50ac0136a923f2f87d124b3abb691e579e2e9fc658d5417868ae3", kill_on_drop: false }` [INFO] [stdout] e665d69806d50ac0136a923f2f87d124b3abb691e579e2e9fc658d5417868ae3 [INFO] checking exphp-share/rename against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexphp-share%2Frename" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/exphp-share/rename 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/exphp-share/rename [INFO] finished tweaking git repo https://github.com/exphp-share/rename [INFO] tweaked toml for git repo https://github.com/exphp-share/rename written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/exphp-share/rename 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] 2edf52a17d348dd3daaa462a5316660dd3a7a88d13a8625663a6a6704cbcfc7d [INFO] running `Command { std: "docker" "start" "-a" "2edf52a17d348dd3daaa462a5316660dd3a7a88d13a8625663a6a6704cbcfc7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2edf52a17d348dd3daaa462a5316660dd3a7a88d13a8625663a6a6704cbcfc7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2edf52a17d348dd3daaa462a5316660dd3a7a88d13a8625663a6a6704cbcfc7d", kill_on_drop: false }` [INFO] [stdout] 2edf52a17d348dd3daaa462a5316660dd3a7a88d13a8625663a6a6704cbcfc7d [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] c78bb7e68000d886fe6e7c5ee83ef52802dbce919a577c7735d52e0a8ad2d66d [INFO] running `Command { std: "docker" "start" "-a" "c78bb7e68000d886fe6e7c5ee83ef52802dbce919a577c7735d52e0a8ad2d66d", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.20 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking regex-syntax v0.4.0 [INFO] [stderr] Checking ascii v0.7.1 [INFO] [stderr] Checking ansi_term v0.9.0 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking vec_map v0.6.0 [INFO] [stderr] Checking unreachable v0.1.1 [INFO] [stderr] Checking unicode-segmentation v1.1.0 [INFO] [stderr] Checking strsim v0.6.0 [INFO] [stderr] Checking tabwriter v1.0.3 [INFO] [stderr] Checking combine v2.2.2 [INFO] [stderr] Checking glob v0.2.11 [INFO] [stderr] Checking thread-id v3.0.0 [INFO] [stderr] Checking memchr v1.0.1 [INFO] [stderr] Checking term_size v0.2.2 [INFO] [stderr] Checking thread_local v0.3.2 [INFO] [stderr] Checking clap v2.20.5 [INFO] [stderr] Checking aho-corasick v0.6.2 [INFO] [stderr] Checking regex v0.2.1 [INFO] [stderr] Checking rename v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated method `core::str::::trim_right_matches`: superseded by `trim_end_matches` [INFO] [stdout] --> src/pattern.rs:132:18 [INFO] [stdout] | [INFO] [stdout] 132 | source = source.trim_right_matches('/'); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] help: replace the use of the deprecated method [INFO] [stdout] | [INFO] [stdout] 132 | source = source.trim_end_matches('/'); [INFO] [stdout] | ~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `core::str::::trim_right_matches`: superseded by `trim_end_matches` [INFO] [stdout] --> src/pattern.rs:132:18 [INFO] [stdout] | [INFO] [stdout] 132 | source = source.trim_right_matches('/'); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] help: replace the use of the deprecated method [INFO] [stdout] | [INFO] [stdout] 132 | source = source.trim_end_matches('/'); [INFO] [stdout] | ~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `core::str::::trim_right_matches`: superseded by `trim_end_matches` [INFO] [stdout] --> src/pattern.rs:133:18 [INFO] [stdout] | [INFO] [stdout] 133 | target = target.trim_right_matches('/'); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated method [INFO] [stdout] | [INFO] [stdout] 133 | target = target.trim_end_matches('/'); [INFO] [stdout] | ~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `core::str::::trim_right_matches`: superseded by `trim_end_matches` [INFO] [stdout] --> src/pattern.rs:133:18 [INFO] [stdout] | [INFO] [stdout] 133 | target = target.trim_right_matches('/'); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated method [INFO] [stdout] | [INFO] [stdout] 133 | target = target.trim_end_matches('/'); [INFO] [stdout] | ~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/pattern.rs:68:4 [INFO] [stdout] | [INFO] [stdout] 68 | / &match *c { [INFO] [stdout] 69 | | Subst(_, glob) => out += glob.glob_str(), [INFO] [stdout] 70 | | Literal(ref s) => out += &::glob::Pattern::escape(s), [INFO] [stdout] 71 | | }; [INFO] [stdout] | |_____________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 68 | let _ = &match *c { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/pattern.rs:68:4 [INFO] [stdout] | [INFO] [stdout] 68 | / &match *c { [INFO] [stdout] 69 | | Subst(_, glob) => out += glob.glob_str(), [INFO] [stdout] 70 | | Literal(ref s) => out += &::glob::Pattern::escape(s), [INFO] [stdout] 71 | | }; [INFO] [stdout] | |_____________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 68 | let _ = &match *c { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.24s [INFO] running `Command { std: "docker" "inspect" "c78bb7e68000d886fe6e7c5ee83ef52802dbce919a577c7735d52e0a8ad2d66d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c78bb7e68000d886fe6e7c5ee83ef52802dbce919a577c7735d52e0a8ad2d66d", kill_on_drop: false }` [INFO] [stdout] c78bb7e68000d886fe6e7c5ee83ef52802dbce919a577c7735d52e0a8ad2d66d