[INFO] fetching crate cachepot 0.1.0-rc.1...
[INFO] testing cachepot-0.1.0-rc.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate cachepot 0.1.0-rc.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate cachepot 0.1.0-rc.1
[INFO] finished tweaking crates.io crate cachepot 0.1.0-rc.1
[INFO] tweaked toml for crates.io crate cachepot 0.1.0-rc.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cachepot 0.1.0-rc.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cachepot 0.1.0-rc.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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "b932ba7db2dcedc5e832c9f19a46f36b96214f96e7840d68094924d32a5986f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b932ba7db2dcedc5e832c9f19a46f36b96214f96e7840d68094924d32a5986f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b932ba7db2dcedc5e832c9f19a46f36b96214f96e7840d68094924d32a5986f8", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unexpected `cfg` condition value: `heapsize`
[INFO] [stdout]   --> src/lru_disk_cache/lru_cache.rs:48:7
[INFO] [stdout]    |
[INFO] [stdout] 48 | #[cfg(feature = "heapsize")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `all`, `ar`, `azure`, `chrono`, `crossbeam-utils`, `default`, `dist-client`, `dist-tests`, `dist-worker`, `flate2`, `gcs`, `hmac`, `hyper`, `hyper-tls`, `hyperx`, `jsonwebtoken`, `libmount`, `md-5`, `memcached`, `memcached-rs`, `native-zlib`, `nix`, `openssl`, `percent-encoding`, `redis`, `reqwest`, `ring`, `rusoto_core`, `rusoto_s3`, `s3`, `sha-1`, `sha2`, `syslog`, `thiserror`, and `unstable` and 6 more
[INFO] [stdout]    = help: consider adding `heapsize` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `heapsize`
[INFO] [stdout]    --> src/lru_disk_cache/lru_cache.rs:156:7
[INFO] [stdout]     |
[INFO] [stdout] 156 | #[cfg(feature = "heapsize")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `all`, `ar`, `azure`, `chrono`, `crossbeam-utils`, `default`, `dist-client`, `dist-tests`, `dist-worker`, `flate2`, `gcs`, `hmac`, `hyper`, `hyper-tls`, `hyperx`, `jsonwebtoken`, `libmount`, `md-5`, `memcached`, `memcached-rs`, `native-zlib`, `nix`, `openssl`, `percent-encoding`, `redis`, `reqwest`, `ring`, `rusoto_core`, `rusoto_s3`, `s3`, `sha-1`, `sha2`, `syslog`, `thiserror`, and `unstable` and 6 more
[INFO] [stdout]     = help: consider adding `heapsize` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `heapsize`
[INFO] [stdout]    --> src/lru_disk_cache/lru_cache.rs:180:7
[INFO] [stdout]     |
[INFO] [stdout] 180 | #[cfg(feature = "heapsize")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `all`, `ar`, `azure`, `chrono`, `crossbeam-utils`, `default`, `dist-client`, `dist-tests`, `dist-worker`, `flate2`, `gcs`, `hmac`, `hyper`, `hyper-tls`, `hyperx`, `jsonwebtoken`, `libmount`, `md-5`, `memcached`, `memcached-rs`, `native-zlib`, `nix`, `openssl`, `percent-encoding`, `redis`, `reqwest`, `ring`, `rusoto_core`, `rusoto_s3`, `s3`, `sha-1`, `sha2`, `syslog`, `thiserror`, and `unstable` and 6 more
[INFO] [stdout]     = help: consider adding `heapsize` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/cache/redis.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     async fn put(&self, key: &str, entry: CacheWrite) -> Result<Duration> {
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]    = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stdout]   --> src/cache/redis.rs:70:36
[INFO] [stdout]    |
[INFO] [stdout] 70 |         cmd("SET").arg(key).arg(d).query_async(&mut c).await?;
[INFO] [stdout]    |                                    ^^^^^^^^^^^
[INFO] [stdout]    = note: `#[deny(dependency_on_unit_never_type_fallback)]` (part of `#[deny(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]    |
[INFO] [stdout] 70 |         cmd("SET").arg(key).arg(d).query_async::<_, ()>(&mut c).await?;
[INFO] [stdout]    |                                               +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `bearer_auth` is never used
[INFO] [stdout]   --> src/dist/http.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub trait ReqwestRequestBuilderExt: Sized {
[INFO] [stdout]    |               ------------------------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 41 |         fn bearer_auth(self, token: String) -> Self;
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `JobJwt` is never constructed
[INFO] [stdout]   --> src/dist/http.rs:85:16
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub struct JobJwt {
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HeartbeatWorkerHttpRequest` is never constructed
[INFO] [stdout]    --> src/dist/http.rs:141:16
[INFO] [stdout]     |
[INFO] [stdout] 141 |     pub struct HeartbeatWorkerHttpRequest {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]    --> src/compiler/args.rs:399:9
[INFO] [stdout]     |
[INFO] [stdout] 391 | #[derive(PartialEq, Clone, Debug)]
[INFO] [stdout]     |          --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 399 |         fn(OsString) -> ArgParseResult<T>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the address of the same function can vary between different codegen units
[INFO] [stdout]     = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]     = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]     = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cachepot` (lib) due to 2 previous errors; 7 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "c8dae66828c773d2659288165ddcc0eb84f534d6e2de15ab5a35688e85ecf05b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8dae66828c773d2659288165ddcc0eb84f534d6e2de15ab5a35688e85ecf05b", kill_on_drop: false }`
[INFO] [stdout] c8dae66828c773d2659288165ddcc0eb84f534d6e2de15ab5a35688e85ecf05b
