[INFO] cloning repository https://github.com/LucianoBestia/rust_regex_explanation_pwa [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LucianoBestia/rust_regex_explanation_pwa" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucianoBestia%2Frust_regex_explanation_pwa", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucianoBestia%2Frust_regex_explanation_pwa'... 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[INFO] validating manifest of git repo https://github.com/LucianoBestia/rust_regex_explanation_pwa on toolchain ea6ab1bd845790fb31ba790d2c7aec898f89fe62 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LucianoBestia/rust_regex_explanation_pwa [INFO] finished tweaking git repo https://github.com/LucianoBestia/rust_regex_explanation_pwa [INFO] tweaked toml for git repo https://github.com/LucianoBestia/rust_regex_explanation_pwa written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/LucianoBestia/rust_regex_explanation_pwa already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unwrap v1.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 22c0ed84bc0a861f14a61c711934db32047f145ce1a027950631ba4d1876ec9b [INFO] running `Command { std: "docker" "start" "-a" "22c0ed84bc0a861f14a61c711934db32047f145ce1a027950631ba4d1876ec9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22c0ed84bc0a861f14a61c711934db32047f145ce1a027950631ba4d1876ec9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22c0ed84bc0a861f14a61c711934db32047f145ce1a027950631ba4d1876ec9b", kill_on_drop: false }` [INFO] [stdout] 22c0ed84bc0a861f14a61c711934db32047f145ce1a027950631ba4d1876ec9b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 25ab3661be3df174248afd86bf5270052e2b565e299373d78b12b29bbeb3e7d2 [INFO] running `Command { std: "docker" "start" "-a" "25ab3661be3df174248afd86bf5270052e2b565e299373d78b12b29bbeb3e7d2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling syn v1.0.36 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.67 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling bumpalo v3.4.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.67 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking unwrap v1.2.1 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.67 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.67 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.67 [INFO] [stderr] Checking js-sys v0.3.44 [INFO] [stderr] Checking console_error_panic_hook v0.1.6 [INFO] [stderr] Checking web-sys v0.3.44 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.17 [INFO] [stderr] Checking rust_regex_explanation_pwa v2020.810.640 (/opt/rustwide/workdir) [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/web_sys_mod.rs:110:11 [INFO] [stdout] | [INFO] [stdout] 110 | )); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/regex_method_mod.rs:92:20 [INFO] [stdout] | [INFO] [stdout] 92 | Some(m) => html_encoded_push!( [INFO] [stdout] | ____________________- [INFO] [stdout] 93 | | html, [INFO] [stdout] 94 | | r#" 1. syntax find: {}..{} {}"#, [INFO] [stdout] 95 | | &m.start().to_string(), [INFO] [stdout] 96 | | &m.end().to_string(), [INFO] [stdout] 97 | | &m.as_str() [INFO] [stdout] 98 | | ), [INFO] [stdout] | |_________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `html_encoded_push` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/web_sys_mod.rs:92:83 [INFO] [stdout] | [INFO] [stdout] 92 | $html.push_to_use_only_by_the_macro_html_encoded_push(&format!($template)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/regex_method_mod.rs:99:17 [INFO] [stdout] | [INFO] [stdout] 99 | None => html_encoded_push!(html, r#" 1. syntax find: None"#), [INFO] [stdout] | ----------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `html_encoded_push` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/web_sys_mod.rs:110:11 [INFO] [stdout] | [INFO] [stdout] 110 | )); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/regex_method_mod.rs:120:13 [INFO] [stdout] | [INFO] [stdout] 120 | / html_encoded_push!( [INFO] [stdout] 121 | | html, [INFO] [stdout] 122 | | r#" 3. syntax find: {}..{} {}"#, [INFO] [stdout] 123 | | &m.start().to_string(), [INFO] [stdout] 124 | | &m.end().to_string(), [INFO] [stdout] 125 | | &m.as_str() [INFO] [stdout] 126 | | ) [INFO] [stdout] | |_____________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `html_encoded_push` [INFO] [stdout] = note: this warning originates in the macro `html_encoded_push` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/web_sys_mod.rs:92:83 [INFO] [stdout] | [INFO] [stdout] 92 | $html.push_to_use_only_by_the_macro_html_encoded_push(&format!($template)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/regex_method_mod.rs:186:17 [INFO] [stdout] | [INFO] [stdout] 186 | None => html_encoded_push!(html, r#" 1. captures: None"#), [INFO] [stdout] | -------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `html_encoded_push` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/web_sys_mod.rs:110:11 [INFO] [stdout] | [INFO] [stdout] 110 | )); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/regex_method_mod.rs:92:20 [INFO] [stdout] | [INFO] [stdout] 92 | Some(m) => html_encoded_push!( [INFO] [stdout] | ____________________- [INFO] [stdout] 93 | | html, [INFO] [stdout] 94 | | r#" 1. syntax find: {}..{} {}"#, [INFO] [stdout] 95 | | &m.start().to_string(), [INFO] [stdout] 96 | | &m.end().to_string(), [INFO] [stdout] 97 | | &m.as_str() [INFO] [stdout] 98 | | ), [INFO] [stdout] | |_________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `html_encoded_push` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/web_sys_mod.rs:92:83 [INFO] [stdout] | [INFO] [stdout] 92 | $html.push_to_use_only_by_the_macro_html_encoded_push(&format!($template)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/regex_method_mod.rs:99:17 [INFO] [stdout] | [INFO] [stdout] 99 | None => html_encoded_push!(html, r#" 1. syntax find: None"#), [INFO] [stdout] | ----------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `html_encoded_push` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/web_sys_mod.rs:110:11 [INFO] [stdout] | [INFO] [stdout] 110 | )); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/regex_method_mod.rs:120:13 [INFO] [stdout] | [INFO] [stdout] 120 | / html_encoded_push!( [INFO] [stdout] 121 | | html, [INFO] [stdout] 122 | | r#" 3. syntax find: {}..{} {}"#, [INFO] [stdout] 123 | | &m.start().to_string(), [INFO] [stdout] 124 | | &m.end().to_string(), [INFO] [stdout] 125 | | &m.as_str() [INFO] [stdout] 126 | | ) [INFO] [stdout] | |_____________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `html_encoded_push` [INFO] [stdout] = note: this warning originates in the macro `html_encoded_push` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/web_sys_mod.rs:92:83 [INFO] [stdout] | [INFO] [stdout] 92 | $html.push_to_use_only_by_the_macro_html_encoded_push(&format!($template)); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/regex_method_mod.rs:186:17 [INFO] [stdout] | [INFO] [stdout] 186 | None => html_encoded_push!(html, r#" 1. captures: None"#), [INFO] [stdout] | -------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `html_encoded_push` (in Nightly builds, run with -Z macro-backtrace for more info) [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 [unoptimized + debuginfo] target(s) in 17.84s [INFO] running `Command { std: "docker" "inspect" "25ab3661be3df174248afd86bf5270052e2b565e299373d78b12b29bbeb3e7d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25ab3661be3df174248afd86bf5270052e2b565e299373d78b12b29bbeb3e7d2", kill_on_drop: false }` [INFO] [stdout] 25ab3661be3df174248afd86bf5270052e2b565e299373d78b12b29bbeb3e7d2