[INFO] fetching crate tdms 0.3.0... [INFO] building tdms-0.3.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] extracting crate tdms 0.3.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate tdms 0.3.0 [INFO] finished tweaking crates.io crate tdms 0.3.0 [INFO] tweaked toml for crates.io crate tdms 0.3.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate tdms 0.3.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate tdms 0.3.0 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... 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bitflags v1.3.2 [INFO] [stderr] Downloaded proc-macro2 v1.0.39 [INFO] [stderr] Downloaded quick-xml v0.26.0 [INFO] [stderr] Downloaded autocfg v1.1.0 [INFO] [stderr] Downloaded bstr v0.2.17 [INFO] [stderr] Downloaded web-sys v0.3.57 [INFO] [stderr] Downloaded windows_i686_msvc v0.42.1 [INFO] [stderr] Downloaded serde_cbor v0.11.2 [INFO] [stderr] Downloaded cc v1.0.78 [INFO] [stderr] Downloaded unicode-ident v1.0.0 [INFO] [stderr] Downloaded windows-sys v0.42.0 [INFO] [stderr] Downloaded winapi-x86_64-pc-windows-gnu v0.4.0 [INFO] [stderr] Downloaded winapi-i686-pc-windows-gnu v0.4.0 [INFO] [stderr] Downloaded plotters v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2b74c7d564dd2ed4240d87815ea63985b3548a16f497fca73753871e7c1eb420 [INFO] running `Command { std: "docker" "start" "-a" "2b74c7d564dd2ed4240d87815ea63985b3548a16f497fca73753871e7c1eb420", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2b74c7d564dd2ed4240d87815ea63985b3548a16f497fca73753871e7c1eb420", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b74c7d564dd2ed4240d87815ea63985b3548a16f497fca73753871e7c1eb420", kill_on_drop: false }` [INFO] [stdout] 2b74c7d564dd2ed4240d87815ea63985b3548a16f497fca73753871e7c1eb420 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3d2dd12d2eba4059edb670cb9ca51d930389c7293ef301d5cb92e68bab8f1ca9 [INFO] running `Command { std: "docker" "start" "-a" "3d2dd12d2eba4059edb670cb9ca51d930389c7293ef301d5cb92e68bab8f1ca9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling az v1.2.0 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling fixed v1.15.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling bytemuck v1.9.1 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling extended v0.1.0 [INFO] [stderr] Compiling indexmap v1.8.2 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling thiserror v1.0.31 [INFO] [stderr] Compiling tdms v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `TdmsDataType` [INFO] [stdout] --> src/channel_iter.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::data_type::{TdmsDataType, TdmsTimestamp}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::string::FromUtf8Error` [INFO] [stdout] --> src/channel_iter.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::string::FromUtf8Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current_segment` [INFO] [stdout] --> src/channel_iter.rs:718:13 [INFO] [stdout] | [INFO] [stdout] 718 | let current_segment = self.advance_reader_to_next(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_segment` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `current_segment_offsets` and `offset_index` are never read [INFO] [stdout] --> src/channel_iter.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct ChannelDataIter<'a, T, R: Read + Seek> { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 19 | current_segment_offsets: RefCell>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | offset_index: RefCell, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ChannelDataIter` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:178:9 [INFO] [stdout] | [INFO] [stdout] 178 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 179 | channel: &'a Channel, [INFO] [stdout] 180 | ) -> Result, TdmsError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ 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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 180 | ) -> Result, TdmsError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:188:9 [INFO] [stdout] | [INFO] [stdout] 188 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 189 | channel: &'a Channel, [INFO] [stdout] 190 | ) -> Result, TdmsError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ 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] 190 | ) -> Result, TdmsError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:198:9 [INFO] [stdout] | [INFO] [stdout] 198 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 199 | channel: &'a Channel, [INFO] [stdout] 200 | ) -> Result, TdmsError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ 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] 200 | ) -> Result, TdmsError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:208:9 [INFO] [stdout] | [INFO] [stdout] 208 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 209 | channel: &'a Channel, [INFO] [stdout] 210 | ) -> Result, TdmsError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ 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] 210 | ) -> Result, TdmsError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:218:9 [INFO] [stdout] | [INFO] [stdout] 218 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 219 | channel: &'a Channel, [INFO] [stdout] 220 | ) -> Result, TdmsError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ 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] 220 | ) -> Result, TdmsError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:228:9 [INFO] [stdout] | [INFO] [stdout] 228 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 229 | channel: &'a Channel, [INFO] [stdout] 230 | ) -> Result, TdmsError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ 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] 230 | ) -> Result, TdmsError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:238:9 [INFO] [stdout] | [INFO] [stdout] 238 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 239 | channel: &'a Channel, [INFO] [stdout] 240 | ) -> Result, TdmsError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ 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] 240 | ) -> Result, TdmsError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:248:9 [INFO] [stdout] | [INFO] [stdout] 248 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 249 | channel: &'a Channel, [INFO] [stdout] 250 | ) -> Result, TdmsError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ 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] 250 | ) -> Result, TdmsError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:258:9 [INFO] [stdout] | [INFO] [stdout] 258 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 259 | channel: &'a Channel, [INFO] [stdout] 260 | ) -> Result, TdmsError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ 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] 260 | ) -> Result, TdmsError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:268:9 [INFO] [stdout] | [INFO] [stdout] 268 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 269 | channel: &'a Channel, [INFO] [stdout] 270 | ) -> Result, TdmsError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ 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] 270 | ) -> Result, TdmsError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:278:9 [INFO] [stdout] | [INFO] [stdout] 278 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 279 | channel: &'a Channel, [INFO] [stdout] 280 | ) -> Result, TdmsError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ 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] 280 | ) -> Result, TdmsError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:288:9 [INFO] [stdout] | [INFO] [stdout] 288 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 289 | channel: &'a Channel, [INFO] [stdout] 290 | ) -> Result, TdmsError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ 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] 290 | ) -> Result, TdmsError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:298:9 [INFO] [stdout] | [INFO] [stdout] 298 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 299 | channel: &'a Channel, [INFO] [stdout] 300 | ) -> Result, TdmsError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ 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] 300 | ) -> Result, TdmsError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:308:9 [INFO] [stdout] | [INFO] [stdout] 308 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 309 | channel: &'a Channel, [INFO] [stdout] 310 | ) -> Result, TdmsError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ 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] 310 | ) -> Result, TdmsError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:318:9 [INFO] [stdout] | [INFO] [stdout] 318 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 319 | channel: &'a Channel, [INFO] [stdout] 320 | ) -> Result, TdmsError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ 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] 320 | ) -> Result, TdmsError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:328:9 [INFO] [stdout] | [INFO] [stdout] 328 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 329 | channel: &'a Channel, [INFO] [stdout] 330 | ) -> Result, TdmsError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 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] 330 | ) -> Result, TdmsError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:338:9 [INFO] [stdout] | [INFO] [stdout] 338 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 339 | channel: &'a Channel, [INFO] [stdout] 340 | ) -> Result, TdmsError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 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] 340 | ) -> Result, TdmsError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/segment.rs:781:26 [INFO] [stdout] | [INFO] [stdout] 781 | let mut chars = value.clone().chars().peekable(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.55s [INFO] running `Command { std: "docker" "inspect" "3d2dd12d2eba4059edb670cb9ca51d930389c7293ef301d5cb92e68bab8f1ca9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d2dd12d2eba4059edb670cb9ca51d930389c7293ef301d5cb92e68bab8f1ca9", kill_on_drop: false }` [INFO] [stdout] 3d2dd12d2eba4059edb670cb9ca51d930389c7293ef301d5cb92e68bab8f1ca9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c2f60d9a43b6f9b84f28efa30e34e3a2818d22768448b81d60b2993c6db5f217 [INFO] running `Command { std: "docker" "start" "-a" "c2f60d9a43b6f9b84f28efa30e34e3a2818d22768448b81d60b2993c6db5f217", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling semver v1.0.10 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling protobuf v2.28.0 [INFO] [stderr] Compiling cc v1.0.78 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling itoa v1.0.5 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Compiling ryu v1.0.10 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.4 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Compiling ahash v0.8.3 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling cpp_demangle v0.3.5 [INFO] [stderr] Compiling uuid v1.2.2 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling parking_lot_core v0.9.6 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling debugid v0.8.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling findshlibs v0.10.2 [INFO] [stderr] Compiling backtrace v0.3.67 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling gimli v0.27.1 [INFO] [stderr] Compiling arrayvec v0.7.2 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling memmap2 v0.5.8 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling regex-syntax v0.6.26 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling symbolic-demangle v9.2.1 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling once_cell v1.17.0 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling symbolic-common v9.2.1 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stdout] error[E0635]: unknown feature `stdsimd` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ahash-0.8.3/src/lib.rs:99:42 [INFO] [stdout] | [INFO] [stdout] 99 | #![cfg_attr(feature = "stdsimd", feature(stdsimd))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ahash` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "c2f60d9a43b6f9b84f28efa30e34e3a2818d22768448b81d60b2993c6db5f217", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2f60d9a43b6f9b84f28efa30e34e3a2818d22768448b81d60b2993c6db5f217", kill_on_drop: false }` [INFO] [stdout] c2f60d9a43b6f9b84f28efa30e34e3a2818d22768448b81d60b2993c6db5f217