[INFO] cloning repository https://github.com/timmyjose-experiments/distributed-locking-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/timmyjose-experiments/distributed-locking-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimmyjose-experiments%2Fdistributed-locking-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimmyjose-experiments%2Fdistributed-locking-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 97cccf702fb20be0c83ba0463ed1325deb2c9d66
[INFO] building timmyjose-experiments/distributed-locking-demo against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimmyjose-experiments%2Fdistributed-locking-demo" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/timmyjose-experiments/distributed-locking-demo
[INFO] finished tweaking git repo https://github.com/timmyjose-experiments/distributed-locking-demo
[INFO] tweaked toml for git repo https://github.com/timmyjose-experiments/distributed-locking-demo written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/timmyjose-experiments/distributed-locking-demo on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/timmyjose-experiments/distributed-locking-demo 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]   Downloaded redis v0.30.0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a01e2374daab7dd414ab7b479f716bd412e1ff965988d8de86c5bdd76f678b7c
[INFO] running `Command { std: "docker" "start" "-a" "a01e2374daab7dd414ab7b479f716bd412e1ff965988d8de86c5bdd76f678b7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a01e2374daab7dd414ab7b479f716bd412e1ff965988d8de86c5bdd76f678b7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a01e2374daab7dd414ab7b479f716bd412e1ff965988d8de86c5bdd76f678b7c", kill_on_drop: false }`
[INFO] [stdout] a01e2374daab7dd414ab7b479f716bd412e1ff965988d8de86c5bdd76f678b7c
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb17fdc435e98898cf6ac80efa99d2a0f40761208eab08f6cb9d33e84ca0ec8e
[INFO] running `Command { std: "docker" "start" "-a" "eb17fdc435e98898cf6ac80efa99d2a0f40761208eab08f6cb9d33e84ca0ec8e", kill_on_drop: false }`
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[INFO] [stderr]    Compiling actix-server v2.5.1
[INFO] [stderr]    Compiling actix-codec v0.5.2
[INFO] [stderr]    Compiling h2 v0.3.26
[INFO] [stderr]    Compiling combine v4.6.7
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling actix-http v3.10.0
[INFO] [stderr]    Compiling redis v0.30.0
[INFO] [stderr]    Compiling actix-web v4.10.2
[INFO] [stderr]    Compiling distributed-calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/redis_lock.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub async fn acquire(&mut self) -> RedisResult<bool> {
[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/redis_lock.rs:20:18
[INFO] [stdout]    |
[INFO] [stdout] 20 |                 .expire(&self.key, self.ttl.as_secs() as i64)
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout]    = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]    |
[INFO] [stdout] 20 |                 .expire::<_, ()>(&self.key, self.ttl.as_secs() as i64)
[INFO] [stdout]    |                        +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `CannotDivideByZero` is never constructed
[INFO] [stdout]   --> src/errors.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub enum Error {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 11 |     CannotDivideByZero,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: distributed-calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "eb17fdc435e98898cf6ac80efa99d2a0f40761208eab08f6cb9d33e84ca0ec8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb17fdc435e98898cf6ac80efa99d2a0f40761208eab08f6cb9d33e84ca0ec8e", kill_on_drop: false }`
[INFO] [stdout] eb17fdc435e98898cf6ac80efa99d2a0f40761208eab08f6cb9d33e84ca0ec8e
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2fdfdca5d30f9ff36b873a7deffd4ed718bd87e8918546c465b653cd31645996
[INFO] running `Command { std: "docker" "start" "-a" "2fdfdca5d30f9ff36b873a7deffd4ed718bd87e8918546c465b653cd31645996", kill_on_drop: false }`
[INFO] [stderr]    Compiling distributed-calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/redis_lock.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub async fn acquire(&mut self) -> RedisResult<bool> {
[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/redis_lock.rs:20:18
[INFO] [stdout]    |
[INFO] [stdout] 20 |                 .expire(&self.key, self.ttl.as_secs() as i64)
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout]    = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]    |
[INFO] [stdout] 20 |                 .expire::<_, ()>(&self.key, self.ttl.as_secs() as i64)
[INFO] [stdout]    |                        +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `CannotDivideByZero` is never constructed
[INFO] [stdout]   --> src/errors.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub enum Error {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 11 |     CannotDivideByZero,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.47s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: distributed-calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "2fdfdca5d30f9ff36b873a7deffd4ed718bd87e8918546c465b653cd31645996", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fdfdca5d30f9ff36b873a7deffd4ed718bd87e8918546c465b653cd31645996", kill_on_drop: false }`
[INFO] [stdout] 2fdfdca5d30f9ff36b873a7deffd4ed718bd87e8918546c465b653cd31645996
