[INFO] fetching crate ac-keystore 1.21.0...
[INFO] checking ac-keystore-1.21.0 against try#1c4199da70f816f2239f41c55168ff75a3663718 for 155501-infallible-never-no-reservation
[INFO] extracting crate ac-keystore 1.21.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate ac-keystore 1.21.0
[INFO] finished tweaking crates.io crate ac-keystore 1.21.0
[INFO] tweaked toml for crates.io crate ac-keystore 1.21.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ac-keystore 1.21.0 on toolchain 1c4199da70f816f2239f41c55168ff75a3663718
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1c4199da70f816f2239f41c55168ff75a3663718" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ac-keystore 1.21.0 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" "+1c4199da70f816f2239f41c55168ff75a3663718" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sp-storage v22.0.0
[INFO] [stderr]   Downloaded toml_edit v0.23.9
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[INFO] [stderr]   Downloaded substrate-bip39 v0.6.0
[INFO] [stderr]   Downloaded sp-keystore v0.45.0
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[INFO] [stderr]   Downloaded sc-keystore v39.0.0
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[INFO] [stderr]   Downloaded ark-ed-on-bls12-381-bandersnatch v0.5.0
[INFO] [stderr]   Downloaded w3f-plonk-common v0.0.2
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[INFO] [stderr]   Downloaded polkavm-derive-impl v0.26.0
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[INFO] [stderr]   Downloaded sp-crypto-hashing v0.1.0
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[INFO] [stderr]   Downloaded primitive-types v0.13.1
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[INFO] [stderr]   Downloaded sp-panic-handler v13.0.2
[INFO] [stderr]   Downloaded sp-std v14.0.0
[INFO] [stderr]   Downloaded secp256k1-sys v0.9.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1c4199da70f816f2239f41c55168ff75a3663718" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9253e08bbc8d3efa0d86f4bab19f5e38a555512aa8cf9af5863d3fc331afd25c
[INFO] running `Command { std: "docker" "start" "-a" "9253e08bbc8d3efa0d86f4bab19f5e38a555512aa8cf9af5863d3fc331afd25c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9253e08bbc8d3efa0d86f4bab19f5e38a555512aa8cf9af5863d3fc331afd25c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9253e08bbc8d3efa0d86f4bab19f5e38a555512aa8cf9af5863d3fc331afd25c", kill_on_drop: false }`
[INFO] [stdout] 9253e08bbc8d3efa0d86f4bab19f5e38a555512aa8cf9af5863d3fc331afd25c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1c4199da70f816f2239f41c55168ff75a3663718" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 617fe160625742e807a2ea911526c2fed71ee7b45e2b03460f4d6c2d2910aab9
[INFO] running `Command { std: "docker" "start" "-a" "617fe160625742e807a2ea911526c2fed71ee7b45e2b03460f4d6c2d2910aab9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.111
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[INFO] [stderr]     Checking subtle v2.6.1
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[INFO] [stderr]     Checking bytes v1.11.0
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[INFO] [stderr]    Compiling generic-array v0.14.9
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[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]     Checking byte-slice-cast v1.2.3
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]     Checking tracing-core v0.1.35
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[INFO] [stderr]    Compiling block-buffer v0.10.4
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[INFO] [stderr]     Checking array-bytes v6.2.3
[INFO] [stderr]     Checking bs58 v0.5.1
[INFO] [stderr]    Compiling expander v2.2.1
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[INFO] [stderr]     Checking gimli v0.32.3
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[INFO] [stderr]     Checking miniz_oxide v0.8.9
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[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]     Checking rustc-demangle v0.1.26
[INFO] [stderr]     Checking getrandom_or_panic v0.0.3
[INFO] [stderr]     Checking fixed-hash v0.8.0
[INFO] [stderr]     Checking nu-ansi-term v0.50.3
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]     Checking memory-db v0.34.0
[INFO] [stderr]     Checking trie-db v0.30.0
[INFO] [stderr]     Checking trie-root v0.18.0
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling common-path v1.0.0
[INFO] [stderr]     Checking nohash-hasher v0.2.0
[INFO] [stderr]    Compiling sp-io v44.0.0
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[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stdout] error[E0277]: a value of type `!` cannot be built from an iterator over elements of type `()`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trie-db-0.30.0/src/node.rs:231:18
[INFO] [stdout]     |
[INFO] [stdout] 231 |                         .collect::<Result<_, _, _>>()?;
[INFO] [stdout]     |                          -------   ^^^^^^^^^^^^^^^ value of type `!` cannot be built from `std::iter::Iterator<Item=()>`
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `FromIterator<()>` is not implemented for `!`
[INFO] [stdout] help: the trait `FromIterator<std::result::Result<A, E>>` is implemented for `std::result::Result<V, E>`
[INFO] [stdout]    --> /rustc/1c4199da70f816f2239f41c55168ff75a3663718/library/core/src/result.rs:2109:0
[INFO] [stdout]     = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #148922 <https://github.com/rust-lang/rust/issues/148922> for more information)
[INFO] [stdout]     = help: you might have intended to use the type `()` here instead
[INFO] [stdout]     = note: required for `Result<!, Box<TrieError<<... as Hasher>::Out, ...>>>` to implement `FromIterator<Result<(), Box<TrieError<<... as Hasher>::Out, ...>>>>`
[INFO] [stdout] note: required by a bound in `collect`
[INFO] [stdout]    --> /rustc/1c4199da70f816f2239f41c55168ff75a3663718/library/core/src/iter/traits/iterator.rs:2079:4
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/trie_db-07dcdd9c09bfc80a.long-type-9335420674949875970.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: a value of type `!` cannot be built from an iterator over elements of type `()`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trie-db-0.30.0/src/node.rs:259:18
[INFO] [stdout]     |
[INFO] [stdout] 259 |                         .collect::<Result<_, _, _>>()?;
[INFO] [stdout]     |                          -------   ^^^^^^^^^^^^^^^ value of type `!` cannot be built from `std::iter::Iterator<Item=()>`
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `FromIterator<()>` is not implemented for `!`
[INFO] [stdout] help: the trait `FromIterator<std::result::Result<A, E>>` is implemented for `std::result::Result<V, E>`
[INFO] [stdout]    --> /rustc/1c4199da70f816f2239f41c55168ff75a3663718/library/core/src/result.rs:2109:0
[INFO] [stdout]     = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #148922 <https://github.com/rust-lang/rust/issues/148922> for more information)
[INFO] [stdout]     = help: you might have intended to use the type `()` here instead
[INFO] [stdout]     = note: required for `Result<!, Box<TrieError<<... as Hasher>::Out, ...>>>` to implement `FromIterator<Result<(), Box<TrieError<<... as Hasher>::Out, ...>>>>`
[INFO] [stdout] note: required by a bound in `collect`
[INFO] [stdout]    --> /rustc/1c4199da70f816f2239f41c55168ff75a3663718/library/core/src/iter/traits/iterator.rs:2079:4
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/trie_db-07dcdd9c09bfc80a.long-type-9335420674949875970.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking schnellru v0.2.4
[INFO] [stderr]    Compiling file-guard v0.2.0
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.3
[INFO] [stderr]    Compiling parity-scale-codec-derive v3.7.5
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `trie-db` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "617fe160625742e807a2ea911526c2fed71ee7b45e2b03460f4d6c2d2910aab9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "617fe160625742e807a2ea911526c2fed71ee7b45e2b03460f4d6c2d2910aab9", kill_on_drop: false }`
[INFO] [stdout] 617fe160625742e807a2ea911526c2fed71ee7b45e2b03460f4d6c2d2910aab9
