[INFO] cloning repository https://github.com/neilg63/string-patterns [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/neilg63/string-patterns" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneilg63%2Fstring-patterns", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneilg63%2Fstring-patterns'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 552ddd6c308cb8ec6f968c1b11ba75a43cb101e1 [INFO] checking neilg63/string-patterns against try#81ab7f2139295590561adbe6d5b0aaa2feff765f for pr-146470-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneilg63%2Fstring-patterns" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/neilg63/string-patterns [INFO] finished tweaking git repo https://github.com/neilg63/string-patterns [INFO] tweaked toml for git repo https://github.com/neilg63/string-patterns written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/neilg63/string-patterns on toolchain 81ab7f2139295590561adbe6d5b0aaa2feff765f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/neilg63/string-patterns 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" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "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 [ERROR] error running command: no output for 300 seconds [INFO] checking neilg63/string-patterns against try#81ab7f2139295590561adbe6d5b0aaa2feff765f for pr-146470-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneilg63%2Fstring-patterns" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/neilg63/string-patterns [INFO] finished tweaking git repo https://github.com/neilg63/string-patterns [INFO] tweaked toml for git repo https://github.com/neilg63/string-patterns written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/neilg63/string-patterns on toolchain 81ab7f2139295590561adbe6d5b0aaa2feff765f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/neilg63/string-patterns 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" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 087d3b65199182d99df8f6f285e639bbee48e514cd3e1b7be58ca4fc3a813730 [INFO] running `Command { std: "docker" "start" "-a" "087d3b65199182d99df8f6f285e639bbee48e514cd3e1b7be58ca4fc3a813730", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "087d3b65199182d99df8f6f285e639bbee48e514cd3e1b7be58ca4fc3a813730", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "087d3b65199182d99df8f6f285e639bbee48e514cd3e1b7be58ca4fc3a813730", kill_on_drop: false }` [INFO] [stdout] 087d3b65199182d99df8f6f285e639bbee48e514cd3e1b7be58ca4fc3a813730 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aaa6f79dbc486adaef62aa4da644702fbc6b8efc2d3b2ffa53f43b6b2aea95c5 [INFO] running `Command { std: "docker" "start" "-a" "aaa6f79dbc486adaef62aa4da644702fbc6b8efc2d3b2ffa53f43b6b2aea95c5", kill_on_drop: false }` [INFO] [stderr] Checking string-patterns v0.3.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/pattern_filter.rs:51:77 [INFO] [stdout] | [INFO] [stdout] 51 | fn pattern_filter(&'a self, pattern: &str, case_insensitive: bool) -> Vec<&str> { [INFO] [stdout] | -- the lifetime is named here ^^^^ the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 51 | fn pattern_filter(&'a self, pattern: &str, case_insensitive: bool) -> Vec<&'a str> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/pattern_capture.rs:9:23 [INFO] [stdout] | [INFO] [stdout] 9 | fn pattern_captures(&self, pattern: &str, case_insensitive: bool) -> Option; [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 9 | fn pattern_captures(&self, pattern: &str, case_insensitive: bool) -> Option>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/pattern_filter.rs:51:77 [INFO] [stdout] | [INFO] [stdout] 51 | fn pattern_filter(&'a self, pattern: &str, case_insensitive: bool) -> Vec<&str> { [INFO] [stdout] | -- the lifetime is named here ^^^^ the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 51 | fn pattern_filter(&'a self, pattern: &str, case_insensitive: bool) -> Vec<&'a str> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/pattern_capture.rs:13:98 [INFO] [stdout] | [INFO] [stdout] 13 | fn pattern_matches_as_vec(&'a self, pattern: &str, case_insensitive: bool, outer: bool) -> Vec; [INFO] [stdout] | -- the lifetime is named here ^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 13 | fn pattern_matches_as_vec(&'a self, pattern: &str, case_insensitive: bool, outer: bool) -> Vec>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/pattern_capture.rs:32:83 [INFO] [stdout] | [INFO] [stdout] 32 | fn pattern_last_match(&'a self, pattern: &str, case_insensitive: bool) -> Option { [INFO] [stdout] | -- the lifetime is named here ^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 32 | fn pattern_last_match(&'a self, pattern: &str, case_insensitive: bool) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/pattern_capture.rs:39:92 [INFO] [stdout] | [INFO] [stdout] 39 | fn pattern_first_last_matches(&'a self, pattern: &str, case_insensitive: bool) -> Option<(Match, Match)> { [INFO] [stdout] | -- ^^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 39 | fn pattern_first_last_matches(&'a self, pattern: &str, case_insensitive: bool) -> Option<(Match<'a>, Match<'a>)> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/pattern_capture.rs:144:23 [INFO] [stdout] | [INFO] [stdout] 144 | fn pattern_captures(&self, pattern: &str, case_insensitive: bool) -> Option { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 144 | fn pattern_captures(&self, pattern: &str, case_insensitive: bool) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/pattern_capture.rs:9:23 [INFO] [stdout] | [INFO] [stdout] 9 | fn pattern_captures(&self, pattern: &str, case_insensitive: bool) -> Option; [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 9 | fn pattern_captures(&self, pattern: &str, case_insensitive: bool) -> Option>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/pattern_capture.rs:13:98 [INFO] [stdout] | [INFO] [stdout] 13 | fn pattern_matches_as_vec(&'a self, pattern: &str, case_insensitive: bool, outer: bool) -> Vec; [INFO] [stdout] | -- the lifetime is named here ^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 13 | fn pattern_matches_as_vec(&'a self, pattern: &str, case_insensitive: bool, outer: bool) -> Vec>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/pattern_capture.rs:32:83 [INFO] [stdout] | [INFO] [stdout] 32 | fn pattern_last_match(&'a self, pattern: &str, case_insensitive: bool) -> Option { [INFO] [stdout] | -- the lifetime is named here ^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 32 | fn pattern_last_match(&'a self, pattern: &str, case_insensitive: bool) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/pattern_capture.rs:39:92 [INFO] [stdout] | [INFO] [stdout] 39 | fn pattern_first_last_matches(&'a self, pattern: &str, case_insensitive: bool) -> Option<(Match, Match)> { [INFO] [stdout] | -- ^^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 39 | fn pattern_first_last_matches(&'a self, pattern: &str, case_insensitive: bool) -> Option<(Match<'a>, Match<'a>)> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/pattern_capture.rs:144:23 [INFO] [stdout] | [INFO] [stdout] 144 | fn pattern_captures(&self, pattern: &str, case_insensitive: bool) -> Option { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 144 | fn pattern_captures(&self, pattern: &str, case_insensitive: bool) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s [INFO] running `Command { std: "docker" "inspect" "aaa6f79dbc486adaef62aa4da644702fbc6b8efc2d3b2ffa53f43b6b2aea95c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aaa6f79dbc486adaef62aa4da644702fbc6b8efc2d3b2ffa53f43b6b2aea95c5", kill_on_drop: false }` [INFO] [stdout] aaa6f79dbc486adaef62aa4da644702fbc6b8efc2d3b2ffa53f43b6b2aea95c5