[INFO] fetching crate bab_rs 0.8.1...
[INFO] checking bab_rs-0.8.1 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] extracting crate bab_rs 0.8.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate bab_rs 0.8.1
[INFO] finished tweaking crates.io crate bab_rs 0.8.1
[INFO] tweaked toml for crates.io crate bab_rs 0.8.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bab_rs 0.8.1 on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bab_rs 0.8.1 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" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0097c786a41eaf4a81ebabf47b08332272037a486800b5c5bd1732e4679642ae
[INFO] running `Command { std: "docker" "start" "0097c786a41eaf4a81ebabf47b08332272037a486800b5c5bd1732e4679642ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0097c786a41eaf4a81ebabf47b08332272037a486800b5c5bd1732e4679642ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0097c786a41eaf4a81ebabf47b08332272037a486800b5c5bd1732e4679642ae" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0097c786a41eaf4a81ebabf47b08332272037a486800b5c5bd1732e4679642ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0097c786a41eaf4a81ebabf47b08332272037a486800b5c5bd1732e4679642ae" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking fastrand v2.4.0
[INFO] [stderr]    Compiling winnow v1.0.1
[INFO] [stderr]     Checking futures-io v0.3.32
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]    Compiling unicode-segmentation v1.13.2
[INFO] [stderr]    Compiling indexmap v2.13.1
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]     Checking fairly_unsafe_cell v0.1.0
[INFO] [stderr]     Checking async-task v4.7.1
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]     Checking frugal_async v0.1.1
[INFO] [stderr]     Checking arrayref v0.3.9
[INFO] [stderr]     Checking order_theory v0.1.7
[INFO] [stderr]     Checking constant_time_eq v0.4.2
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking piper v0.2.5
[INFO] [stderr]     Checking pollster v0.4.0
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking async-lock v3.4.2
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]    Compiling toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]     Checking async-fs v2.2.0
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]    Compiling toml_edit v0.25.10+spec-1.1.0
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]    Compiling anyhash-macros v0.1.0
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling ufotofu_macros v0.1.0
[INFO] [stderr]     Checking ufotofu v0.12.1
[INFO] [stderr]     Checking anyhash v0.1.3
[INFO] [stderr]     Checking derive_more v2.1.1
[INFO] [stderr]     Checking bab_rs v0.8.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `BabDigest<32>`
[INFO] [stdout]    --> src/william3/storage/single_slice_store.rs:165:58
[INFO] [stdout]     |
[INFO] [stdout] 165 |         .map(|(store, digest)| (SingleSliceStore(store), digest.into()))
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 165 -         .map(|(store, digest)| (SingleSliceStore(store), digest.into()))
[INFO] [stdout] 165 +         .map(|(store, digest)| (SingleSliceStore(store), digest))
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 165 -         .map(|(store, digest)| (SingleSliceStore(store), digest.into()))
[INFO] [stdout] 165 +         .map(|(store, digest)| (SingleSliceStore(store), <BabDigest<32> as Into<_>>::into(digest)))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `BabDigest<32>`
[INFO] [stdout]   --> src/william3/storage/multi_slice_store.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |             expected_root_hash.into(),
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 87 -             expected_root_hash.into(),
[INFO] [stdout] 87 +             expected_root_hash,
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 87 -             expected_root_hash.into(),
[INFO] [stdout] 87 +             <BabDigest<32> as Into<_>>::into(expected_root_hash),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `BabDigest<32>`
[INFO] [stdout]    --> src/william3/storage/multi_slice_store.rs:161:57
[INFO] [stdout]     |
[INFO] [stdout] 161 |         .map(|(store, digest)| (MultiSliceStore(store), digest.into()))
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 161 -         .map(|(store, digest)| (MultiSliceStore(store), digest.into()))
[INFO] [stdout] 161 +         .map(|(store, digest)| (MultiSliceStore(store), digest))
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 161 -         .map(|(store, digest)| (MultiSliceStore(store), digest.into()))
[INFO] [stdout] 161 +         .map(|(store, digest)| (MultiSliceStore(store), <BabDigest<32> as Into<_>>::into(digest)))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bab_rs` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `BabDigest<32>`
[INFO] [stdout]    --> src/william3/storage/single_slice_store.rs:165:58
[INFO] [stdout]     |
[INFO] [stdout] 165 |         .map(|(store, digest)| (SingleSliceStore(store), digest.into()))
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 165 -         .map(|(store, digest)| (SingleSliceStore(store), digest.into()))
[INFO] [stdout] 165 +         .map(|(store, digest)| (SingleSliceStore(store), digest))
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 165 -         .map(|(store, digest)| (SingleSliceStore(store), digest.into()))
[INFO] [stdout] 165 +         .map(|(store, digest)| (SingleSliceStore(store), <BabDigest<32> as Into<_>>::into(digest)))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `BabDigest<32>`
[INFO] [stdout]   --> src/william3/storage/multi_slice_store.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |             expected_root_hash.into(),
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 87 -             expected_root_hash.into(),
[INFO] [stdout] 87 +             expected_root_hash,
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 87 -             expected_root_hash.into(),
[INFO] [stdout] 87 +             <BabDigest<32> as Into<_>>::into(expected_root_hash),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `BabDigest<32>`
[INFO] [stdout]    --> src/william3/storage/multi_slice_store.rs:161:57
[INFO] [stdout]     |
[INFO] [stdout] 161 |         .map(|(store, digest)| (MultiSliceStore(store), digest.into()))
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 161 -         .map(|(store, digest)| (MultiSliceStore(store), digest.into()))
[INFO] [stdout] 161 +         .map(|(store, digest)| (MultiSliceStore(store), digest))
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 161 -         .map(|(store, digest)| (MultiSliceStore(store), digest.into()))
[INFO] [stdout] 161 +         .map(|(store, digest)| (MultiSliceStore(store), <BabDigest<32> as Into<_>>::into(digest)))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bab_rs` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "0097c786a41eaf4a81ebabf47b08332272037a486800b5c5bd1732e4679642ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0097c786a41eaf4a81ebabf47b08332272037a486800b5c5bd1732e4679642ae", kill_on_drop: false }`
[INFO] [stdout] 0097c786a41eaf4a81ebabf47b08332272037a486800b5c5bd1732e4679642ae
