[INFO] cloning repository https://github.com/jessegrosjean/libripgrep_example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jessegrosjean/libripgrep_example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjessegrosjean%2Flibripgrep_example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjessegrosjean%2Flibripgrep_example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1ef008fc9f8949415e275aac61f77baf9ac46f71 [INFO] checking jessegrosjean/libripgrep_example against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjessegrosjean%2Flibripgrep_example" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jessegrosjean/libripgrep_example on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jessegrosjean/libripgrep_example [INFO] finished tweaking git repo https://github.com/jessegrosjean/libripgrep_example [INFO] tweaked toml for git repo https://github.com/jessegrosjean/libripgrep_example written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/jessegrosjean/libripgrep_example already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded walkdir v2.2.0 [INFO] [stderr] Downloaded simd v0.2.2 [INFO] [stderr] Downloaded encoding_rs_io v0.1.1 [INFO] [stderr] Downloaded encoding_rs v0.8.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9037efa0b96674f7cdd4827c91fb59ccd0bdbb7ecb73ca818ae756024bf6d183 [INFO] running `Command { std: "docker" "start" "-a" "9037efa0b96674f7cdd4827c91fb59ccd0bdbb7ecb73ca818ae756024bf6d183", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9037efa0b96674f7cdd4827c91fb59ccd0bdbb7ecb73ca818ae756024bf6d183", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9037efa0b96674f7cdd4827c91fb59ccd0bdbb7ecb73ca818ae756024bf6d183", kill_on_drop: false }` [INFO] [stdout] 9037efa0b96674f7cdd4827c91fb59ccd0bdbb7ecb73ca818ae756024bf6d183 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0e52b2b57b4acfac5e004b14f03a0e13e64878902837bad9bbc2e5483cd842f8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0e52b2b57b4acfac5e004b14f03a0e13e64878902837bad9bbc2e5483cd842f8", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Compiling version_check v0.1.4 [INFO] [stderr] Checking cfg-if v0.1.4 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling regex v1.0.2 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Compiling serde v1.0.71 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Checking crossbeam-utils v0.5.0 [INFO] [stderr] Checking itoa v0.4.2 [INFO] [stderr] Checking safemem v0.2.0 [INFO] [stderr] Checking rand_core v0.2.1 [INFO] [stderr] Checking bytecount v0.3.2 [INFO] [stderr] Checking dtoa v0.4.3 [INFO] [stderr] Checking same-file v1.0.2 [INFO] [stderr] Checking termcolor v1.0.1 [INFO] [stderr] Checking crossbeam v0.3.2 [INFO] [stderr] Compiling proc-macro2 v0.4.9 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking log v0.4.3 [INFO] [stderr] Checking encoding_rs v0.8.4 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Checking base64 v0.9.2 [INFO] [stderr] Checking walkdir v2.2.0 [INFO] [stderr] Checking regex-syntax v0.6.2 [INFO] [stderr] Checking smallvec v0.6.4 [INFO] [stderr] Checking lock_api v0.1.3 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking memmap v0.6.2 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Compiling quote v0.6.5 [INFO] [stderr] Checking aho-corasick v0.6.6 [INFO] [stderr] Checking grep-matcher v0.0.1 (/opt/rustwide/workdir/crates/grep-matcher) [INFO] [stderr] Compiling syn v0.14.7 [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> crates/grep-matcher/src/interpolate.rs:137:14 [INFO] [stdout] | [INFO] [stdout] 137 | b'0' ... b'9' | b'a' ... b'z' | b'A' ... b'Z' | b'_' => true, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> crates/grep-matcher/src/interpolate.rs:137:30 [INFO] [stdout] | [INFO] [stdout] 137 | b'0' ... b'9' | b'a' ... b'z' | b'A' ... b'Z' | b'_' => true, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> crates/grep-matcher/src/interpolate.rs:137:46 [INFO] [stdout] | [INFO] [stdout] 137 | b'0' ... b'9' | b'a' ... b'z' | b'A' ... b'Z' | b'_' => true, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking crossbeam-epoch v0.5.2 [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking parking_lot_core v0.2.14 [INFO] [stderr] Checking crossbeam-deque v0.5.2 [INFO] [stderr] Checking parking_lot v0.6.3 [INFO] [stderr] Checking crossbeam-channel v0.2.4 [INFO] [stderr] Checking encoding_rs_io v0.1.1 [INFO] [stderr] Checking grep-searcher v0.0.1 (/opt/rustwide/workdir/crates/grep-searcher) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> crates/grep-searcher/src/sink.rs:52:24 [INFO] [stdout] | [INFO] [stdout] 52 | impl SinkError for Box<::std::error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> crates/grep-searcher/src/sink.rs:53:58 [INFO] [stdout] | [INFO] [stdout] 53 | fn error_message(message: T) -> Box<::std::error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> crates/grep-searcher/src/sink.rs:54:15 [INFO] [stdout] | [INFO] [stdout] 54 | Box::<::std::error::Error>::from(message.to_string()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking crossbeam v0.4.1 [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde_derive v1.0.71 [INFO] [stderr] Checking grep-regex v0.0.1 (/opt/rustwide/workdir/crates/grep-regex) [INFO] [stderr] Checking globset v0.4.1 (/opt/rustwide/workdir/crates/globset) [INFO] [stderr] Checking serde_json v1.0.24 [INFO] [stderr] Checking ignore v0.4.3 (/opt/rustwide/workdir/crates/ignore) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> crates/ignore/src/walk.rs:464:9 [INFO] [stdout] | [INFO] [stdout] 464 | Fn(&OsStr, &OsStr) -> cmp::Ordering + Send + Sync + 'static [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&OsStr, &OsStr) -> cmp::Ordering + Send + Sync + 'static` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> crates/ignore/src/walk.rs:956:31 [INFO] [stdout] | [INFO] [stdout] 956 | ) where F: FnMut() -> Box) -> WalkState + Send + 'static> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Result) -> WalkState + Send + 'static` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> crates/ignore/src/walk.rs:1101:12 [INFO] [stdout] | [INFO] [stdout] 1101 | f: Box) -> WalkState + Send + 'static>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Result) -> WalkState + Send + 'static` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> crates/ignore/src/lib.rs:271:58 [INFO] [stdout] | [INFO] [stdout] 271 | Error::WithLineNumber { ref err, .. } => err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> crates/ignore/src/lib.rs:272:52 [INFO] [stdout] | [INFO] [stdout] 272 | Error::WithPath { ref err, .. } => err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> crates/ignore/src/lib.rs:273:53 [INFO] [stdout] | [INFO] [stdout] 273 | Error::WithDepth { ref err, .. } => err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> crates/ignore/src/lib.rs:275:39 [INFO] [stdout] | [INFO] [stdout] 275 | Error::Io(ref err) => err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_right`: superseded by `trim_end` [INFO] [stdout] --> crates/ignore/src/gitignore.rs:426:25 [INFO] [stdout] | [INFO] [stdout] 426 | line = line.trim_right(); [INFO] [stdout] | ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking grep-printer v0.0.1 (/opt/rustwide/workdir/crates/grep-printer) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> crates/grep-printer/src/standard.rs:1105:17 [INFO] [stdout] | [INFO] [stdout] 1105 | let mut m = m; [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking grep v0.2.0 (/opt/rustwide/workdir/crates/grep) [INFO] [stderr] Checking libripgrep_example v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/main.rs:43:55 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn scan_path(pattern: &str, path: &str) -> Result<(Vec), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:43:77 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn scan_path(pattern: &str, path: &str) -> Result<(Vec), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/main.rs:43:55 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn scan_path(pattern: &str, path: &str) -> Result<(Vec), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:43:77 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn scan_path(pattern: &str, path: &str) -> Result<(Vec), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 45.20s [INFO] running `Command { std: "docker" "inspect" "0e52b2b57b4acfac5e004b14f03a0e13e64878902837bad9bbc2e5483cd842f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e52b2b57b4acfac5e004b14f03a0e13e64878902837bad9bbc2e5483cd842f8", kill_on_drop: false }` [INFO] [stdout] 0e52b2b57b4acfac5e004b14f03a0e13e64878902837bad9bbc2e5483cd842f8