[INFO] fetching crate tract-kaldi 0.20.7... [INFO] checking tract-kaldi-0.20.7 against master#a33907a7a5381473eec8bcfa0c56e05a856a911c for pr-151539 [INFO] extracting crate tract-kaldi 0.20.7 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate tract-kaldi 0.20.7 [INFO] finished tweaking crates.io crate tract-kaldi 0.20.7 [INFO] tweaked toml for crates.io crate tract-kaldi 0.20.7 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate tract-kaldi 0.20.7 on toolchain a33907a7a5381473eec8bcfa0c56e05a856a911c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "generate-lockfile" "--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] Locking 116 packages to latest compatible versions [INFO] [stderr] Adding bit-set v0.5.3 (available: v0.8.0) [INFO] [stderr] Adding derive-new v0.5.9 (available: v0.7.0) [INFO] [stderr] Adding generic-array v0.14.7 (available: v0.14.9) [INFO] [stderr] Adding nom v7.1.3 (available: v8.0.0) [INFO] [stderr] Adding tract-core v0.20.7 (available: v0.20.22) [INFO] [stderr] Adding tract-data v0.20.7 (available: v0.20.22) [INFO] [stderr] Adding tract-hir v0.20.7 (available: v0.20.22) [INFO] [stderr] Adding tract-linalg v0.20.7 (available: v0.20.22) [INFO] [stderr] Adding tract-nnef v0.20.7 (available: v0.20.22) [INFO] [stderr] Adding tract-pulse v0.20.7 (available: v0.20.22) [INFO] [stderr] Adding tract-pulse-opl v0.20.7 (available: v0.20.22) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "fetch" "--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 tract-data v0.20.7 [INFO] [stderr] Downloaded tract-pulse v0.20.7 [INFO] [stderr] Downloaded tract-nnef v0.20.7 [INFO] [stderr] Downloaded tract-hir v0.20.7 [INFO] [stderr] Downloaded tract-pulse-opl v0.20.7 [INFO] [stderr] Downloaded string-interner v0.14.0 [INFO] [stderr] Downloaded tract-core v0.20.7 [INFO] [stderr] Downloaded tract-linalg v0.20.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f12d9417e49742a319cbdb2388d35f00e5f00b317968c783be1218e4cc14e203 [INFO] running `Command { std: "docker" "start" "-a" "f12d9417e49742a319cbdb2388d35f00e5f00b317968c783be1218e4cc14e203", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f12d9417e49742a319cbdb2388d35f00e5f00b317968c783be1218e4cc14e203", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f12d9417e49742a319cbdb2388d35f00e5f00b317968c783be1218e4cc14e203", kill_on_drop: false }` [INFO] [stdout] f12d9417e49742a319cbdb2388d35f00e5f00b317968c783be1218e4cc14e203 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af15523eeb209608635bb4246c187ef8a651b846fe1be59d0119d1cb8030892c [INFO] running `Command { std: "docker" "start" "-a" "af15523eeb209608635bb4246c187ef8a651b846fe1be59d0119d1cb8030892c", kill_on_drop: false }` [INFO] [stderr] Compiling powerfmt v0.2.0 [INFO] [stderr] Compiling time-macros v0.2.27 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling itertools v0.14.0 [INFO] [stderr] Compiling anymap2 v0.13.0 [INFO] [stderr] Compiling libm v0.2.16 [INFO] [stderr] Compiling matrixmultiply v0.3.10 [INFO] [stderr] Compiling regex v1.12.3 [INFO] [stderr] Compiling tinyvec_macros v0.1.1 [INFO] [stderr] Compiling pest_generator v2.8.6 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Compiling liquid-derive v0.26.10 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling zerocopy v0.8.39 [INFO] [stderr] Checking regex-automata v0.4.14 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Compiling tinyvec v1.10.0 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling deranged v0.5.6 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking half v2.7.1 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Compiling unicode-normalization v0.1.25 [INFO] [stderr] Compiling rustix v1.1.3 [INFO] [stderr] Checking strength_reduce v0.2.4 [INFO] [stderr] Checking string-interner v0.14.0 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking transpose v0.2.3 [INFO] [stderr] Compiling derive-new v0.5.9 [INFO] [stderr] Compiling kstring v2.0.2 [INFO] [stderr] Checking primal-check v0.3.4 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking rustfft v6.4.1 [INFO] [stderr] Checking filetime v0.2.27 [INFO] [stderr] Compiling pest_derive v2.8.6 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking scan_fmt v0.2.6 [INFO] [stderr] Compiling time v0.3.47 [INFO] [stderr] Checking xattr v1.6.1 [INFO] [stderr] Checking tar v0.4.44 [INFO] [stderr] Checking tract-data v0.20.7 [INFO] [stderr] Compiling liquid-core v0.26.11 [INFO] [stderr] Compiling liquid-lib v0.26.11 [INFO] [stderr] Compiling liquid v0.26.11 [INFO] [stderr] Compiling tract-linalg v0.20.7 [INFO] [stderr] Checking tract-core v0.20.7 [INFO] [stderr] Checking tract-nnef v0.20.7 [INFO] [stderr] Checking tract-hir v0.20.7 [INFO] [stderr] Checking tract-pulse-opl v0.20.7 [INFO] [stderr] Checking tract-pulse v0.20.7 [INFO] [stderr] Checking tract-kaldi v0.20.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ops/affine.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | fn name(&self) -> std::borrow::Cow { [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] 54 | fn name(&self) -> std::borrow::Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ops/lstm_nonlin.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | fn name(&self) -> std::borrow::Cow { [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] 25 | fn name(&self) -> std::borrow::Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ops/memory.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | fn name(&self) -> Cow { [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] 15 | fn name(&self) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ops/renorm.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | fn name(&self) -> std::borrow::Cow { [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] 21 | fn name(&self) -> std::borrow::Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ops/affine.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | fn name(&self) -> std::borrow::Cow { [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] 54 | fn name(&self) -> std::borrow::Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ops/lstm_nonlin.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | fn name(&self) -> std::borrow::Cow { [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] 25 | fn name(&self) -> std::borrow::Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ops/memory.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | fn name(&self) -> Cow { [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] 15 | fn name(&self) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ops/renorm.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | fn name(&self) -> std::borrow::Cow { [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] 21 | fn name(&self) -> std::borrow::Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.66s [INFO] running `Command { std: "docker" "inspect" "af15523eeb209608635bb4246c187ef8a651b846fe1be59d0119d1cb8030892c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af15523eeb209608635bb4246c187ef8a651b846fe1be59d0119d1cb8030892c", kill_on_drop: false }` [INFO] [stdout] af15523eeb209608635bb4246c187ef8a651b846fe1be59d0119d1cb8030892c