[INFO] fetching crate nenv 0.5.2... [INFO] testing nenv-0.5.2 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate nenv 0.5.2 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate nenv 0.5.2 [INFO] finished tweaking crates.io crate nenv 0.5.2 [INFO] tweaked toml for crates.io crate nenv 0.5.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate nenv 0.5.2 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate nenv 0.5.2 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bb5a2fbc8f41f48fd0c8d2e1cc4265e554a738d04ef30f441a161f2715d6a9a4 [INFO] running `Command { std: "docker" "start" "-a" "bb5a2fbc8f41f48fd0c8d2e1cc4265e554a738d04ef30f441a161f2715d6a9a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bb5a2fbc8f41f48fd0c8d2e1cc4265e554a738d04ef30f441a161f2715d6a9a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb5a2fbc8f41f48fd0c8d2e1cc4265e554a738d04ef30f441a161f2715d6a9a4", kill_on_drop: false }` [INFO] [stdout] bb5a2fbc8f41f48fd0c8d2e1cc4265e554a738d04ef30f441a161f2715d6a9a4 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c1793eecfdaa221a896e18efe1ea3fb286efb703597ac409c2664629e1c1cfae [INFO] running `Command { std: "docker" "start" "-a" "c1793eecfdaa221a896e18efe1ea3fb286efb703597ac409c2664629e1c1cfae", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling pkg-config v0.3.26 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling futures-core v0.3.25 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling regex-syntax v0.6.28 [INFO] [stderr] Compiling futures-task v0.3.25 [INFO] [stderr] Compiling futures-channel v0.3.25 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling bytes v1.3.0 [INFO] [stderr] Compiling futures-sink v0.3.25 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling tokio v1.24.2 [INFO] [stderr] Compiling tracing-core v0.1.30 [INFO] [stderr] Compiling futures-util v0.3.25 [INFO] [stderr] Compiling futures-macro v0.3.25 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling futures-io v0.3.25 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling once_cell v1.17.0 [INFO] [stderr] Compiling aho-corasick v0.7.20 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling openssl v0.10.45 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling http v0.2.8 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling io-lifetimes v1.0.4 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling cpufeatures v0.2.5 [INFO] [stderr] Compiling tracing v0.1.37 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling miniz_oxide v0.6.2 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling zstd-safe v5.0.2+zstd.1.5.2 [INFO] [stderr] Compiling openssl-probe v0.1.5 [INFO] [stderr] Compiling signal-hook v0.3.14 [INFO] [stderr] Compiling rustix v0.36.7 [INFO] [stderr] Compiling try-lock v0.2.4 [INFO] [stderr] Compiling parking_lot_core v0.9.6 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling jobserver v0.1.25 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling regex v1.7.1 [INFO] [stderr] Compiling cc v1.0.78 [INFO] [stderr] Compiling http-body v0.4.5 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling tower-service v0.3.2 [INFO] [stderr] Compiling base64ct v1.5.3 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling gimli v0.27.0 [INFO] [stderr] Compiling unicode-normalization v0.1.22 [INFO] [stderr] Compiling encoding_rs v0.8.31 [INFO] [stderr] Compiling httpdate v1.0.2 [INFO] [stderr] Compiling portable-atomic v0.3.19 [INFO] [stderr] Compiling time-core v0.1.0 [INFO] [stderr] Compiling time-macros v0.2.6 [INFO] [stderr] Compiling password-hash v0.4.2 [INFO] [stderr] Compiling block-buffer v0.10.3 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling cipher v0.3.0 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling console v0.15.5 [INFO] [stderr] Compiling digest v0.10.6 [INFO] [stderr] Compiling object v0.30.2 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling semver v1.0.16 [INFO] [stderr] Compiling idna v0.3.0 [INFO] [stderr] Compiling rle-decode-fast v1.0.3 [INFO] [stderr] Compiling async-trait v0.1.62 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling smawk v0.3.1 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling is_ci v1.1.1 [INFO] [stderr] Compiling sha2 v0.10.6 [INFO] [stderr] Compiling hmac v0.12.1 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling overload v0.1.1 [INFO] [stderr] Compiling fastrand v1.8.0 [INFO] [stderr] Compiling nu-ansi-term v0.46.0 [INFO] [stderr] Compiling supports-color v1.3.1 [INFO] [stderr] Compiling clap_derive v4.1.0 [INFO] [stderr] Compiling pbkdf2 v0.11.0 [INFO] [stderr] Compiling openssl-sys v0.9.80 [INFO] [stderr] Compiling zstd-sys v2.0.5+zstd.1.5.2 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Compiling backtrace v0.3.67 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Compiling matchers v0.1.0 [INFO] [stderr] Compiling sha1 v0.10.5 [INFO] [stderr] Compiling url v2.3.1 [INFO] [stderr] Compiling time v0.3.17 [INFO] [stderr] Compiling libflate_lz77 v1.1.0 [INFO] [stderr] Compiling aes v0.7.5 [INFO] [stderr] Compiling is-terminal v0.4.2 [INFO] [stderr] Compiling signal-hook-mio v0.2.3 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling flate2 v1.0.25 [INFO] [stderr] Compiling unicode-linebreak v0.1.4 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling supports-unicode v1.0.2 [INFO] [stderr] Compiling supports-hyperlinks v1.2.0 [INFO] [stderr] Compiling futures-executor v0.3.25 [INFO] [stderr] Compiling tracing-log v0.1.3 [INFO] [stderr] Compiling sharded-slab v0.1.4 [INFO] [stderr] Compiling miette-derive v5.5.0 [INFO] [stderr] Compiling addr2line v0.19.0 [INFO] [stderr] Compiling dirs-sys v0.3.7 [INFO] [stderr] Compiling terminal_size v0.1.17 [INFO] [stderr] Compiling filetime v0.2.19 [INFO] [stderr] Compiling xattr v0.2.3 [INFO] [stderr] Compiling thread_local v1.1.4 [INFO] [stderr] Compiling base64 v0.21.0 [INFO] [stderr] Compiling number_prefix v0.4.0 [INFO] [stderr] Compiling constant_time_eq v0.1.5 [INFO] [stderr] Compiling shell-words v1.1.0 [INFO] [stderr] Compiling owo-colors v3.5.0 [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling zeroize v1.5.7 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling fsio v0.4.0 [INFO] [stderr] Compiling clap v4.1.1 [INFO] [stderr] Compiling tokio-util v0.7.4 [INFO] [stderr] Compiling libflate v1.2.0 [INFO] [stderr] Compiling dialoguer v0.10.3 [INFO] [stderr] Compiling tracing-subscriber v0.3.16 [INFO] [stderr] Compiling indicatif v0.17.3 [INFO] [stderr] Compiling envmnt v0.10.4 [INFO] [stderr] Compiling tar v0.4.38 [INFO] [stderr] Compiling dirs v4.0.0 [INFO] [stderr] Compiling textwrap v0.15.2 [INFO] [stderr] Compiling futures v0.3.25 [INFO] [stderr] Compiling h2 v0.3.15 [INFO] [stderr] Compiling crossterm v0.25.0 [INFO] [stderr] Compiling miette v5.5.0 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling xkcd_unreachable v0.1.1 [INFO] [stderr] Compiling bzip2 v0.4.4 [INFO] [stderr] Compiling tokio-native-tls v0.3.0 [INFO] [stderr] Compiling hyper v0.14.23 [INFO] [stderr] Compiling zstd v0.11.2+zstd.1.5.2 [INFO] [stderr] Compiling zip v0.6.3 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling reqwest v0.11.14 [INFO] [stderr] Compiling nenv v0.5.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `powerpc64le` [INFO] [stdout] --> src/consts.rs:34:19 [INFO] [stdout] | [INFO] [stdout] 34 | #[cfg(target_arch = $arch)] [INFO] [stdout] | ^^^^^^^^^^^^^^----- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"powerpc64"` [INFO] [stdout] ... [INFO] [stdout] 40 | / map_arch!( [INFO] [stdout] 41 | | "x86_64" => "x64", [INFO] [stdout] 42 | | "x86" => "x86", [INFO] [stdout] 43 | | "arm" => "armv7l", [INFO] [stdout] ... | [INFO] [stdout] 48 | | "s390x" => "s390x", [INFO] [stdout] 49 | | ); [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: expected values for `target_arch` are: `aarch64`, `amdgpu`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch32`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the macro `map_arch` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `src` is never read [INFO] [stdout] --> src/error.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | src: String, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `pos` is never read [INFO] [stdout] --> src/error.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | pos: SourceSpan, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `detail` is never read [INFO] [stdout] --> src/error.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | detail: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `src` is never read [INFO] [stdout] --> src/error.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | pub src: NamedSource, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `pos` is never read [INFO] [stdout] --> src/error.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | pub pos: SourceSpan, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `caused_by` is never read [INFO] [stdout] --> src/error.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | pub caused_by: serde_json::Error, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `caused_by` is never read [INFO] [stdout] --> src/error.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 77 | caused_by: bincode::Error, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `src` is never read [INFO] [stdout] --> src/error.rs:85:5 [INFO] [stdout] | [INFO] [stdout] 85 | src: NamedSource, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `pos` is never read [INFO] [stdout] --> src/error.rs:88:5 [INFO] [stdout] | [INFO] [stdout] 88 | pos: Option, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `caused_by` is never read [INFO] [stdout] --> src/error.rs:91:5 [INFO] [stdout] | [INFO] [stdout] 91 | caused_by: toml::de::Error, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `caused_by` is never read [INFO] [stdout] --> src/error.rs:120:5 [INFO] [stdout] | [INFO] [stdout] 120 | caused_by: toml::ser::Error, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `full_command` is never read [INFO] [stdout] --> src/error.rs:138:5 [INFO] [stdout] | [INFO] [stdout] 138 | full_command: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `path` is never read [INFO] [stdout] --> src/error.rs:140:5 [INFO] [stdout] | [INFO] [stdout] 140 | path: PathBuf, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `pos` is never read [INFO] [stdout] --> src/error.rs:143:5 [INFO] [stdout] | [INFO] [stdout] 143 | pos: SourceSpan, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `command` is never read [INFO] [stdout] --> src/error.rs:135:5 [INFO] [stdout] | [INFO] [stdout] 135 | command: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `caused_by` is never read [INFO] [stdout] --> src/error.rs:179:9 [INFO] [stdout] | [INFO] [stdout] 179 | pub caused_by: std::io::Error, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dir` is never read [INFO] [stdout] --> src/error.rs:176:9 [INFO] [stdout] | [INFO] [stdout] 176 | pub dir: PathBuf, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/config/mod.rs:81:22 [INFO] [stdout] | [INFO] [stdout] 81 | pub async fn get(&self) -> RwLockReadGuard { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 81 | pub async fn get(&self) -> RwLockReadGuard<'_, Config> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/config/mod.rs:88:26 [INFO] [stdout] | [INFO] [stdout] 88 | pub async fn get_mut(&self) -> ModifyGuard { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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] 88 | pub async fn get_mut(&self) -> ModifyGuard<'_, Config> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 47.01s [INFO] running `Command { std: "docker" "inspect" "c1793eecfdaa221a896e18efe1ea3fb286efb703597ac409c2664629e1c1cfae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1793eecfdaa221a896e18efe1ea3fb286efb703597ac409c2664629e1c1cfae", kill_on_drop: false }` [INFO] [stdout] c1793eecfdaa221a896e18efe1ea3fb286efb703597ac409c2664629e1c1cfae [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 494e462e9e2d758132b39e1baf022dec2859c9a2736a5caa973078219161bf53 [INFO] running `Command { std: "docker" "start" "-a" "494e462e9e2d758132b39e1baf022dec2859c9a2736a5caa973078219161bf53", kill_on_drop: false }` [INFO] [stderr] Compiling nenv v0.5.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `powerpc64le` [INFO] [stdout] --> src/consts.rs:34:19 [INFO] [stdout] | [INFO] [stdout] 34 | #[cfg(target_arch = $arch)] [INFO] [stdout] | ^^^^^^^^^^^^^^----- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"powerpc64"` [INFO] [stdout] ... [INFO] [stdout] 40 | / map_arch!( [INFO] [stdout] 41 | | "x86_64" => "x64", [INFO] [stdout] 42 | | "x86" => "x86", [INFO] [stdout] 43 | | "arm" => "armv7l", [INFO] [stdout] ... | [INFO] [stdout] 48 | | "s390x" => "s390x", [INFO] [stdout] 49 | | ); [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: expected values for `target_arch` are: `aarch64`, `amdgpu`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch32`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the macro `map_arch` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `src` is never read [INFO] [stdout] --> src/error.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | src: String, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `pos` is never read [INFO] [stdout] --> src/error.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | pos: SourceSpan, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `detail` is never read [INFO] [stdout] --> src/error.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | detail: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `src` is never read [INFO] [stdout] --> src/error.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | pub src: NamedSource, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `pos` is never read [INFO] [stdout] --> src/error.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | pub pos: SourceSpan, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `caused_by` is never read [INFO] [stdout] --> src/error.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | pub caused_by: serde_json::Error, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `caused_by` is never read [INFO] [stdout] --> src/error.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 77 | caused_by: bincode::Error, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `src` is never read [INFO] [stdout] --> src/error.rs:85:5 [INFO] [stdout] | [INFO] [stdout] 85 | src: NamedSource, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `pos` is never read [INFO] [stdout] --> src/error.rs:88:5 [INFO] [stdout] | [INFO] [stdout] 88 | pos: Option, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `caused_by` is never read [INFO] [stdout] --> src/error.rs:91:5 [INFO] [stdout] | [INFO] [stdout] 91 | caused_by: toml::de::Error, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `caused_by` is never read [INFO] [stdout] --> src/error.rs:120:5 [INFO] [stdout] | [INFO] [stdout] 120 | caused_by: toml::ser::Error, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `full_command` is never read [INFO] [stdout] --> src/error.rs:138:5 [INFO] [stdout] | [INFO] [stdout] 138 | full_command: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `path` is never read [INFO] [stdout] --> src/error.rs:140:5 [INFO] [stdout] | [INFO] [stdout] 140 | path: PathBuf, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `pos` is never read [INFO] [stdout] --> src/error.rs:143:5 [INFO] [stdout] | [INFO] [stdout] 143 | pos: SourceSpan, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `command` is never read [INFO] [stdout] --> src/error.rs:135:5 [INFO] [stdout] | [INFO] [stdout] 135 | command: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `caused_by` is never read [INFO] [stdout] --> src/error.rs:179:9 [INFO] [stdout] | [INFO] [stdout] 179 | pub caused_by: std::io::Error, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dir` is never read [INFO] [stdout] --> src/error.rs:176:9 [INFO] [stdout] | [INFO] [stdout] 176 | pub dir: PathBuf, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/config/mod.rs:81:22 [INFO] [stdout] | [INFO] [stdout] 81 | pub async fn get(&self) -> RwLockReadGuard { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 81 | pub async fn get(&self) -> RwLockReadGuard<'_, Config> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/config/mod.rs:88:26 [INFO] [stdout] | [INFO] [stdout] 88 | pub async fn get_mut(&self) -> ModifyGuard { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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] 88 | pub async fn get_mut(&self) -> ModifyGuard<'_, Config> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.15s [INFO] running `Command { std: "docker" "inspect" "494e462e9e2d758132b39e1baf022dec2859c9a2736a5caa973078219161bf53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "494e462e9e2d758132b39e1baf022dec2859c9a2736a5caa973078219161bf53", kill_on_drop: false }` [INFO] [stdout] 494e462e9e2d758132b39e1baf022dec2859c9a2736a5caa973078219161bf53 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6f49a593fd8e7aeef86277d0e4af604c4d4619bb8cd2fc015ca3576ccfd76cec [INFO] running `Command { std: "docker" "start" "-a" "6f49a593fd8e7aeef86277d0e4af604c4d4619bb8cd2fc015ca3576ccfd76cec", kill_on_drop: false }` [INFO] [stderr] warning: unexpected `cfg` condition value: `powerpc64le` [INFO] [stdout] [INFO] [stderr] --> src/consts.rs:34:19 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 34 | #[cfg(target_arch = $arch)] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^^^^^^^^^^^----- [INFO] [stdout] [INFO] [stderr] | | [INFO] [stderr] | help: there is a expected value with a similar name: `"powerpc64"` [INFO] [stderr] ... [INFO] [stderr] 40 | / map_arch!( [INFO] [stderr] 41 | | "x86_64" => "x64", [INFO] [stderr] 42 | | "x86" => "x86", [INFO] [stderr] 43 | | "arm" => "armv7l", [INFO] [stderr] ... | [INFO] [stderr] 48 | | "s390x" => "s390x", [INFO] [stderr] 49 | | ); [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: expected values for `target_arch` are: `aarch64`, `amdgpu`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch32`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] = note: this warning originates in the macro `map_arch` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: value assigned to `src` is never read [INFO] [stderr] --> src/error.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | src: String, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `pos` is never read [INFO] [stderr] --> src/error.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | pos: SourceSpan, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `detail` is never read [INFO] [stderr] --> src/error.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | detail: String, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `src` is never read [INFO] [stderr] --> src/error.rs:63:9 [INFO] [stderr] | [INFO] [stderr] 63 | pub src: NamedSource, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `pos` is never read [INFO] [stderr] --> src/error.rs:66:9 [INFO] [stderr] | [INFO] [stderr] 66 | pub pos: SourceSpan, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `caused_by` is never read [INFO] [stderr] --> src/error.rs:69:9 [INFO] [stderr] | [INFO] [stderr] 69 | pub caused_by: serde_json::Error, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `caused_by` is never read [INFO] [stderr] --> src/error.rs:77:5 [INFO] [stderr] | [INFO] [stderr] 77 | caused_by: bincode::Error, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `src` is never read [INFO] [stderr] --> src/error.rs:85:5 [INFO] [stderr] | [INFO] [stderr] 85 | src: NamedSource, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `pos` is never read [INFO] [stderr] --> src/error.rs:88:5 [INFO] [stderr] | [INFO] [stderr] 88 | pos: Option, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `caused_by` is never read [INFO] [stderr] --> src/error.rs:91:5 [INFO] [stderr] | [INFO] [stderr] 91 | caused_by: toml::de::Error, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `caused_by` is never read [INFO] [stderr] --> src/error.rs:120:5 [INFO] [stderr] | [INFO] [stderr] 120 | caused_by: toml::ser::Error, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `full_command` is never read [INFO] [stderr] --> src/error.rs:138:5 [INFO] [stderr] | [INFO] [stderr] 138 | full_command: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `path` is never read [INFO] [stderr] --> src/error.rs:140:5 [INFO] [stderr] | [INFO] [stderr] 140 | path: PathBuf, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `pos` is never read [INFO] [stderr] --> src/error.rs:143:5 [INFO] [stderr] | [INFO] [stderr] 143 | pos: SourceSpan, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `command` is never read [INFO] [stderr] --> src/error.rs:135:5 [INFO] [stderr] | [INFO] [stderr] 135 | command: String, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `caused_by` is never read [INFO] [stderr] --> src/error.rs:179:9 [INFO] [stderr] | [INFO] [stderr] 179 | pub caused_by: std::io::Error, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `dir` is never read [INFO] [stderr] --> src/error.rs:176:9 [INFO] [stderr] | [INFO] [stderr] 176 | pub dir: PathBuf, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/config/mod.rs:81:22 [INFO] [stderr] | [INFO] [stderr] 81 | pub async fn get(&self) -> RwLockReadGuard { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 81 | pub async fn get(&self) -> RwLockReadGuard<'_, Config> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/config/mod.rs:88:26 [INFO] [stderr] | [INFO] [stderr] 88 | pub async fn get_mut(&self) -> ModifyGuard { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 88 | pub async fn get_mut(&self) -> ModifyGuard<'_, Config> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `nenv` (bin "nenv" test) generated 20 warnings (run `cargo fix --bin "nenv" -p nenv --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/nenv-c75a8abfe467ef64) [INFO] running `Command { std: "docker" "inspect" "6f49a593fd8e7aeef86277d0e4af604c4d4619bb8cd2fc015ca3576ccfd76cec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f49a593fd8e7aeef86277d0e4af604c4d4619bb8cd2fc015ca3576ccfd76cec", kill_on_drop: false }` [INFO] [stdout] 6f49a593fd8e7aeef86277d0e4af604c4d4619bb8cd2fc015ca3576ccfd76cec