[INFO] fetching crate iaqms-inmem-settings 0.2.0-dev.0...
[INFO] testing iaqms-inmem-settings-0.2.0-dev.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate iaqms-inmem-settings 0.2.0-dev.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate iaqms-inmem-settings 0.2.0-dev.0
[INFO] finished tweaking crates.io crate iaqms-inmem-settings 0.2.0-dev.0
[INFO] tweaked toml for crates.io crate iaqms-inmem-settings 0.2.0-dev.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate iaqms-inmem-settings 0.2.0-dev.0 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 iaqms-inmem-settings 0.2.0-dev.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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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_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" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf7d9ddb049bf8d4ad3ecbb82342b82eb521d5ef20a3e9c98a237f37d9fd4115
[INFO] running `Command { std: "docker" "start" "-a" "bf7d9ddb049bf8d4ad3ecbb82342b82eb521d5ef20a3e9c98a237f37d9fd4115", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf7d9ddb049bf8d4ad3ecbb82342b82eb521d5ef20a3e9c98a237f37d9fd4115", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf7d9ddb049bf8d4ad3ecbb82342b82eb521d5ef20a3e9c98a237f37d9fd4115", kill_on_drop: false }`
[INFO] [stdout] bf7d9ddb049bf8d4ad3ecbb82342b82eb521d5ef20a3e9c98a237f37d9fd4115
[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 }`
[INFO] [stdout] 589e2c1b423657f2d26c9522a9e3216b3f41770d0bdde79e6f09964a804bfc86
[INFO] running `Command { std: "docker" "start" "-a" "589e2c1b423657f2d26c9522a9e3216b3f41770d0bdde79e6f09964a804bfc86", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling matches v0.1.9
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]    Compiling unicode-bidi v0.3.6
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling bytes v1.0.1
[INFO] [stderr]    Compiling sha1 v0.6.0
[INFO] [stderr]    Compiling dtoa v0.4.8
[INFO] [stderr]    Compiling tinyvec v1.3.1
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling combine v4.6.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling redis v0.21.0
[INFO] [stderr]    Compiling iaqms-inmem-settings v0.2.0-dev.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/iaqms_redis.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn set(&self, key: &str, value: &serde_json::Value) -> RedisResult<()> {
[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/iaqms_redis.rs:29:14
[INFO] [stdout]    |
[INFO] [stdout] 29 |         conn.set(key, value.as_str())?;
[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] 29 |         conn.set::<_, _, ()>(key, value.as_str())?;
[INFO] [stdout]    |                 ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `use_sha1` is never read
[INFO] [stdout]  --> src/iaqms_cli.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Opts {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 7 |     pub use_sha1: bool,
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get` is never used
[INFO] [stdout]  --> src/iaqms_hash.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait IaqmsHash {
[INFO] [stdout]   |           --------- method in this trait
[INFO] [stdout] 4 |     fn get(&self) -> String;
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `iaqms-inmem-settings` (bin "iaqms-inmem-settings") due to 2 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "589e2c1b423657f2d26c9522a9e3216b3f41770d0bdde79e6f09964a804bfc86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "589e2c1b423657f2d26c9522a9e3216b3f41770d0bdde79e6f09964a804bfc86", kill_on_drop: false }`
[INFO] [stdout] 589e2c1b423657f2d26c9522a9e3216b3f41770d0bdde79e6f09964a804bfc86
