[INFO] fetching crate tract-hir 0.15.8...
[INFO] checking tract-hir-0.15.8 against try#c05ee43175e02d208faed1fcc0f436c56e48bba6 for pr-92413
[INFO] extracting crate tract-hir 0.15.8 into /workspace/builds/worker-93/source
[INFO] validating manifest of crates.io crate tract-hir 0.15.8 on toolchain c05ee43175e02d208faed1fcc0f436c56e48bba6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c05ee43175e02d208faed1fcc0f436c56e48bba6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tract-hir 0.15.8
[INFO] finished tweaking crates.io crate tract-hir 0.15.8
[INFO] tweaked toml for crates.io crate tract-hir 0.15.8 written to /workspace/builds/worker-93/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c05ee43175e02d208faed1fcc0f436c56e48bba6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr] Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c05ee43175e02d208faed1fcc0f436c56e48bba6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] Blocking waiting for file lock on package cache
[INFO] [stderr] Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+c05ee43175e02d208faed1fcc0f436c56e48bba6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bbfc7790463fabd37159037ae3055e1fddb9924df0707a44567cc441780e479b
[INFO] running `Command { std: "docker" "start" "-a" "bbfc7790463fabd37159037ae3055e1fddb9924df0707a44567cc441780e479b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbfc7790463fabd37159037ae3055e1fddb9924df0707a44567cc441780e479b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbfc7790463fabd37159037ae3055e1fddb9924df0707a44567cc441780e479b", kill_on_drop: false }`
[INFO] [stdout] bbfc7790463fabd37159037ae3055e1fddb9924df0707a44567cc441780e479b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+c05ee43175e02d208faed1fcc0f436c56e48bba6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aca2561ab93e625500b0c2a440bc2c5fe3b246830a49c8182d4629b9fa894501
[INFO] running `Command { std: "docker" "start" "-a" "aca2561ab93e625500b0c2a440bc2c5fe3b246830a49c8182d4629b9fa894501", kill_on_drop: false }`
[INFO] [stderr] Blocking waiting for file lock on package cache
[INFO] [stderr] Blocking waiting for file lock on package cache
[INFO] [stderr] Compiling proc-macro2 v1.0.36
[INFO] [stderr] Compiling unicode-xid v0.2.2
[INFO] [stderr] Compiling syn v1.0.85
[INFO] [stderr] Compiling libc v0.2.112
[INFO] [stderr] Compiling memchr v2.4.1
[INFO] [stderr] Compiling proc-macro-hack v0.5.19
[INFO] [stderr] Compiling ucd-trie v0.1.3
[INFO] [stderr] Compiling serde_derive v1.0.133
[INFO] [stderr] Compiling maplit v1.0.2
[INFO] [stderr] Compiling anymap2 v0.13.0
[INFO] [stderr] Compiling regex-syntax v0.6.25
[INFO] [stderr] Compiling percent-encoding v2.1.0
[INFO] [stderr] Compiling tinyvec_macros v0.1.0
[INFO] [stderr] Compiling unicode-segmentation v1.8.0
[INFO] [stderr] Compiling once_cell v1.9.0
[INFO] [stderr] Checking rawpointer v0.2.1
[INFO] [stderr] Compiling anyhow v1.0.52
[INFO] [stderr] Compiling same-file v1.0.6
[INFO] [stderr] Checking either v1.6.1
[INFO] [stderr] Compiling cc v1.0.72
[INFO] [stderr] Checking smallvec v1.7.0
[INFO] [stderr] Checking half v1.8.2
[INFO] [stderr] Checking dyn-clone v1.0.4
[INFO] [stderr] Compiling paste v1.0.6
[INFO] [stderr] Checking downcast-rs v1.2.0
[INFO] [stderr] Checking bit-vec v0.6.3
[INFO] [stderr] Checking humantime v2.1.0
[INFO] [stderr] Compiling num-traits v0.2.14
[INFO] [stderr] Compiling num-integer v0.1.44
[INFO] [stderr] Compiling num-bigint v0.4.3
[INFO] [stderr] Compiling doc-comment v0.3.3
[INFO] [stderr] Checking log v0.4.14
[INFO] [stderr] Compiling walkdir v2.3.2
[INFO] [stderr] Checking itertools v0.10.3
[INFO] [stderr] Compiling pest v2.1.3
[INFO] [stderr] Compiling tinyvec v1.5.1
[INFO] [stderr] Checking bit-set v0.5.2
[INFO] [stderr] Checking matrixmultiply v0.3.2
[INFO] [stderr] Compiling quote v1.0.14
[INFO] [stderr] Compiling pest_meta v2.1.3
[INFO] [stderr] Compiling aho-corasick v0.7.18
[INFO] [stderr] Compiling time v0.1.44
[INFO] [stderr] Compiling unicode-normalization v0.1.19
[INFO] [stderr] Checking atty v0.2.14
[INFO] [stderr] Compiling proc-quote-impl v0.3.2
[INFO] [stderr] Compiling regex v1.5.4
[INFO] [stderr] Checking num-complex v0.4.0
[INFO] [stderr] Checking ndarray v0.15.4
[INFO] [stderr] Compiling chrono v0.4.19
[INFO] [stderr] Checking env_logger v0.9.0
[INFO] [stderr] Compiling proc-quote v0.4.0
[INFO] [stderr] Compiling pest_generator v2.1.3
[INFO] [stderr] Compiling liquid-derive v0.23.1
[INFO] [stderr] Compiling pest_derive v2.1.0
[INFO] [stderr] Compiling enum-ordinalize v3.1.10
[INFO] [stderr] Compiling derive-new v0.5.9
[INFO] [stderr] Compiling educe v0.4.18
[INFO] [stderr] Checking tract-data v0.15.8
[INFO] [stderr] Compiling serde v1.0.133
[INFO] [stderr] Compiling kstring v1.0.6
[INFO] [stderr] Compiling liquid-core v0.23.2
[INFO] [stderr] Compiling liquid-lib v0.23.1
[INFO] [stderr] Compiling liquid v0.23.1
[INFO] [stderr] Compiling tract-linalg v0.15.8
[INFO] [stderr] Checking tract-core v0.15.8
[INFO] [stderr] Checking tract-hir v0.15.8 (/opt/rustwide/workdir)
[INFO] [stdout] error: lifetime parameter `'rules` never used
[INFO] [stdout] --> src/infer/rules/solver.rs:94:6
[INFO] [stdout] |
[INFO] [stdout] 94 | impl<'rules, T: Output + Factoid> fmt::Debug for EqualsRule<T> {
[INFO] [stdout] | ^^^^^^--
[INFO] [stdout] | |
[INFO] [stdout] | help: elide the unused lifetime
[INFO] [stdout] |
[INFO] [stdout] = note: `#[deny(unused_lifetimes)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: lifetime parameter `'s` never used
[INFO] [stdout] --> src/ops/activations.rs:282:35
[INFO] [stdout] |
[INFO] [stdout] 282 | fn simple_unary_rules<'r, 'p: 'r, 's: 'r>(
[INFO] [stdout] | ------^^
[INFO] [stdout] | |
[INFO] [stdout] | help: elide the unused lifetime
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: lifetime parameter `'s` never used
[INFO] [stdout] --> src/ops/binary.rs:48:26
[INFO] [stdout] |
[INFO] [stdout] 48 | pub fn rules<'r, 'p: 'r, 's: 'r, DT: Fn(DatumType, DatumType) -> TractResult<DatumType> + 'p>(
[INFO] [stdout] | ^^------
[INFO] [stdout] | |
[INFO] [stdout] | help: elide the unused lifetime
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: lifetime parameter `'s` never used
[INFO] [stdout] --> src/ops/nn/global_pools.rs:173:22
[INFO] [stdout] |
[INFO] [stdout] 173 | fn rules<'r, 'p: 'r, 's: 'r>(
[INFO] [stdout] | ------^^
[INFO] [stdout] | |
[INFO] [stdout] | help: elide the unused lifetime
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: lifetime parameter `'s` never used
[INFO] [stdout] --> src/ops/nn/layer_max.rs:177:22
[INFO] [stdout] |
[INFO] [stdout] 177 | fn rules<'r, 'p: 'r, 's: 'r>(
[INFO] [stdout] | ------^^
[INFO] [stdout] | |
[INFO] [stdout] | help: elide the unused lifetime
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: lifetime parameter `'rules` never used
[INFO] [stdout] --> src/infer/rules/solver.rs:94:6
[INFO] [stdout] |
[INFO] [stdout] 94 | impl<'rules, T: Output + Factoid> fmt::Debug for EqualsRule<T> {
[INFO] [stdout] | ^^^^^^--
[INFO] [stdout] | |
[INFO] [stdout] | help: elide the unused lifetime
[INFO] [stdout] |
[INFO] [stdout] = note: `#[deny(unused_lifetimes)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: lifetime parameter `'s` never used
[INFO] [stdout] --> src/ops/activations.rs:282:35
[INFO] [stdout] |
[INFO] [stdout] 282 | fn simple_unary_rules<'r, 'p: 'r, 's: 'r>(
[INFO] [stdout] | ------^^
[INFO] [stdout] | |
[INFO] [stdout] | help: elide the unused lifetime
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: lifetime parameter `'s` never used
[INFO] [stdout] --> src/ops/binary.rs:48:26
[INFO] [stdout] |
[INFO] [stdout] 48 | pub fn rules<'r, 'p: 'r, 's: 'r, DT: Fn(DatumType, DatumType) -> TractResult<DatumType> + 'p>(
[INFO] [stdout] | ^^------
[INFO] [stdout] | |
[INFO] [stdout] | help: elide the unused lifetime
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: lifetime parameter `'s` never used
[INFO] [stdout] --> src/ops/nn/global_pools.rs:173:22
[INFO] [stdout] |
[INFO] [stdout] 173 | fn rules<'r, 'p: 'r, 's: 'r>(
[INFO] [stdout] | ------^^
[INFO] [stdout] | |
[INFO] [stdout] | help: elide the unused lifetime
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: lifetime parameter `'s` never used
[INFO] [stdout] --> src/ops/nn/layer_max.rs:177:22
[INFO] [stdout] |
[INFO] [stdout] 177 | fn rules<'r, 'p: 'r, 's: 'r>(
[INFO] [stdout] | ------^^
[INFO] [stdout] | |
[INFO] [stdout] | help: elide the unused lifetime
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stderr] error: could not compile `tract-hir` due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "aca2561ab93e625500b0c2a440bc2c5fe3b246830a49c8182d4629b9fa894501", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aca2561ab93e625500b0c2a440bc2c5fe3b246830a49c8182d4629b9fa894501", kill_on_drop: false }`
[INFO] [stdout] aca2561ab93e625500b0c2a440bc2c5fe3b246830a49c8182d4629b9fa894501