[INFO] fetching crate ff-find 0.24.11... [INFO] checking ff-find-0.24.11 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate ff-find 0.24.11 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate ff-find 0.24.11 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ff-find 0.24.11 [INFO] finished tweaking crates.io crate ff-find 0.24.11 [INFO] tweaked toml for crates.io crate ff-find 0.24.11 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate ff-find 0.24.11 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded signal-hook v0.1.10 [INFO] [stderr] Downloaded signal-hook-registry v1.1.1 [INFO] [stderr] Downloaded cc v1.0.45 [INFO] [stderr] Downloaded getrandom v0.1.12 [INFO] [stderr] Downloaded bitflags v1.2.0 [INFO] [stderr] Downloaded diff v0.1.11 [INFO] [stderr] Downloaded globset v0.4.4 [INFO] [stderr] Downloaded ignore v0.4.10 [INFO] [stderr] Downloaded c2-chacha v0.2.2 [INFO] [stderr] Downloaded arc-swap v0.4.3 [INFO] [stderr] Downloaded ppv-lite86 v0.2.5 [INFO] [stderr] Downloaded bstr v0.2.8 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ade464f295fa9c71443c7b1beb9d4a23df6b3d43261ce343328f62f989bbdf8b [INFO] running `Command { std: "docker" "start" "-a" "ade464f295fa9c71443c7b1beb9d4a23df6b3d43261ce343328f62f989bbdf8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ade464f295fa9c71443c7b1beb9d4a23df6b3d43261ce343328f62f989bbdf8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ade464f295fa9c71443c7b1beb9d4a23df6b3d43261ce343328f62f989bbdf8b", kill_on_drop: false }` [INFO] [stdout] ade464f295fa9c71443c7b1beb9d4a23df6b3d43261ce343328f62f989bbdf8b [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 920fc44a032b9794bde61337230c62ef5d2e48cc4a8487c234c71cbeff87adb0 [INFO] running `Command { std: "docker" "start" "-a" "920fc44a032b9794bde61337230c62ef5d2e48cc4a8487c234c71cbeff87adb0", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling bitflags v1.2.0 [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Checking regex-syntax v0.6.12 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking ppv-lite86 v0.2.5 [INFO] [stderr] Checking arc-swap v0.4.3 [INFO] [stderr] Checking same-file v1.0.5 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Checking bstr v0.2.8 [INFO] [stderr] Checking walkdir v2.2.9 [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking diff v0.1.11 [INFO] [stderr] Checking signal-hook-registry v1.1.1 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking signal-hook v0.1.10 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking globset v0.4.4 [INFO] [stderr] Checking ignore v0.4.10 [INFO] [stderr] Compiling ff-find v0.24.11 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `pat` is never read [INFO] [stdout] --> src/globset/src/glob.rs:110:5 [INFO] [stdout] | [INFO] [stdout] 108 | pub struct GlobMatcher { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 109 | /// The underlying pattern. [INFO] [stdout] 110 | pat: Glob, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GlobMatcher` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Color` and `FontStyle` [INFO] [stdout] --> src/lscolors/src/lib.rs:26:23 [INFO] [stdout] | [INFO] [stdout] 26 | pub use self::style::{Color, FontStyle, Style}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/exec/nonblock.rs:67:69 [INFO] [stdout] | [INFO] [stdout] 67 | return Err(io::Error::new(io::ErrorKind::Other, err.description())); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/exec/nonblock.rs:126:69 [INFO] [stdout] | [INFO] [stdout] 126 | return Err(io::Error::new(io::ErrorKind::Other, err.description())); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Color` and `FontStyle` [INFO] [stdout] --> src/lscolors/src/lib.rs:26:23 [INFO] [stdout] | [INFO] [stdout] 26 | pub use self::style::{Color, FontStyle, Style}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/exec/nonblock.rs:67:69 [INFO] [stdout] | [INFO] [stdout] 67 | return Err(io::Error::new(io::ErrorKind::Other, err.description())); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/exec/nonblock.rs:126:69 [INFO] [stdout] | [INFO] [stdout] 126 | return Err(io::Error::new(io::ErrorKind::Other, err.description())); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `starts_with` and `to_ascii_lowercase` are never used [INFO] [stdout] --> src/foss.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub trait FckOsStrSck { [INFO] [stdout] | ----------- methods in this trait [INFO] [stdout] 5 | fn starts_with(&self, prefix: &OsStr) -> bool; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 6 | fn ends_with(&self, suffix: &OsStr) -> bool; [INFO] [stdout] 7 | fn to_ascii_lowercase(&self) -> OsString; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pat` is never read [INFO] [stdout] --> src/globset/src/glob.rs:110:5 [INFO] [stdout] | [INFO] [stdout] 108 | pub struct GlobMatcher { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 109 | /// The underlying pattern. [INFO] [stdout] 110 | pat: Glob, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GlobMatcher` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pat` is never read [INFO] [stdout] --> src/globset/src/glob.rs:134:5 [INFO] [stdout] | [INFO] [stdout] 130 | struct GlobStrategic { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 134 | pat: Glob, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GlobStrategic` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `starts_with` and `to_ascii_lowercase` are never used [INFO] [stdout] --> src/foss.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub trait FckOsStrSck { [INFO] [stdout] | ----------- methods in this trait [INFO] [stdout] 5 | fn starts_with(&self, prefix: &OsStr) -> bool; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 6 | fn ends_with(&self, suffix: &OsStr) -> bool; [INFO] [stdout] 7 | fn to_ascii_lowercase(&self) -> OsString; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.82s [INFO] running `Command { std: "docker" "inspect" "920fc44a032b9794bde61337230c62ef5d2e48cc4a8487c234c71cbeff87adb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "920fc44a032b9794bde61337230c62ef5d2e48cc4a8487c234c71cbeff87adb0", kill_on_drop: false }` [INFO] [stdout] 920fc44a032b9794bde61337230c62ef5d2e48cc4a8487c234c71cbeff87adb0