[INFO] fetching crate zookeeper 0.8.0... [INFO] testing zookeeper-0.8.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-3 [INFO] extracting crate zookeeper 0.8.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate zookeeper 0.8.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate zookeeper 0.8.0 [INFO] tweaked toml for crates.io crate zookeeper 0.8.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate zookeeper 0.8.0 on toolchain 1.99.0-beta.8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate zookeeper 0.8.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: Cargo.toml: An explicit [[test]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other test targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a test target: [INFO] [stderr] [INFO] [stderr] * tests/test_recursive.rs [INFO] [stderr] * tests/test_leader.rs [INFO] [stderr] * tests/test_cache.rs [INFO] [stderr] * tests/test_persistent_recursive_watch.rs [INFO] [stderr] * tests/test_zk.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a test target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autotests = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] warning: `zookeeper` (manifest) generated 2 warnings [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded snowflake v1.3.0 [INFO] [stderr] Downloaded zookeeper_derive v0.4.1 [INFO] [stderr] Downloaded mio-extras v2.0.6 [INFO] [stderr] Downloaded getrandom v0.2.8 [INFO] [stderr] Downloaded quote v1.0.23 [INFO] [stderr] Downloaded net2 v0.2.38 [INFO] [stderr] Downloaded termcolor v1.2.0 [INFO] [stderr] Downloaded unicode-ident v1.0.6 [INFO] [stderr] Downloaded proc-macro2 v1.0.50 [INFO] [stderr] Downloaded syn v1.0.107 [INFO] [stderr] Downloaded regex v1.7.1 [INFO] [stderr] Downloaded libc v0.2.139 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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] ffeb2f584bc85431241b39dbcf4b5a03266a61f83d8c94aa9678663e2c3d073e [INFO] running `Command { std: "docker" "start" "ffeb2f584bc85431241b39dbcf4b5a03266a61f83d8c94aa9678663e2c3d073e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ffeb2f584bc85431241b39dbcf4b5a03266a61f83d8c94aa9678663e2c3d073e", 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" "ffeb2f584bc85431241b39dbcf4b5a03266a61f83d8c94aa9678663e2c3d073e" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ffeb2f584bc85431241b39dbcf4b5a03266a61f83d8c94aa9678663e2c3d073e", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ffeb2f584bc85431241b39dbcf4b5a03266a61f83d8c94aa9678663e2c3d073e" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }` [INFO] [stderr] warning: Cargo.toml: An explicit [[test]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other test targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a test target: [INFO] [stderr] [INFO] [stderr] * tests/test_recursive.rs [INFO] [stderr] * tests/test_leader.rs [INFO] [stderr] * tests/test_cache.rs [INFO] [stderr] * tests/test_persistent_recursive_watch.rs [INFO] [stderr] * tests/test_zk.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a test target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autotests = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] warning: `zookeeper` (manifest) generated 2 warnings [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling proc-macro2 v1.0.50 [INFO] [stderr] Compiling quote v1.0.23 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling snowflake v1.3.0 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.38 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling mio-extras v2.0.6 [INFO] [stderr] Compiling zookeeper_derive v0.4.1 [INFO] [stderr] Compiling zookeeper v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/zookeeper.rs:504:5 [INFO] [stdout] | [INFO] [stdout] 504 | / pub fn add_watch(&self, [INFO] [stdout] 505 | | path: &str, [INFO] [stdout] 506 | | mode: AddWatchMode, [INFO] [stdout] 507 | | watcher: W) [INFO] [stdout] 508 | | -> ZkResult<()> { [INFO] [stdout] | |__________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: proto::ReadFrom` will fail [INFO] [stdout] --> src/zookeeper.rs:521:19 [INFO] [stdout] | [INFO] [stdout] 521 | try!(self.request(OpCode::AddWatch, self.xid(), req, Some(watch))); [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 [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] 521 | try!(self.request::<_, ()>(OpCode::AddWatch, self.xid(), req, Some(watch))); [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/zookeeper.rs:526:5 [INFO] [stdout] | [INFO] [stdout] 526 | / pub fn remove_watches(&self, [INFO] [stdout] 527 | | path: &str, [INFO] [stdout] 528 | | watcher_type: WatcherType) [INFO] [stdout] 529 | | -> ZkResult<()> { [INFO] [stdout] | |_________________________________________^ [INFO] [stdout] | [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: proto::ReadFrom` will fail [INFO] [stdout] --> src/zookeeper.rs:543:19 [INFO] [stdout] | [INFO] [stdout] 543 | try!(self.request(OpCode::RemoveWatches, self.xid(), req, Some(watch))); [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 [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 543 | try!(self.request::<_, ()>(OpCode::RemoveWatches, self.xid(), req, Some(watch))); [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `TryAccept` is never used [INFO] [stdout] --> src/try_io.rs:78:18 [INFO] [stdout] | [INFO] [stdout] 78 | pub(crate) trait TryAccept { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Shutdown` is never constructed [INFO] [stdout] --> src/recipes/cache.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 39 | enum Operation { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 40 | Initialize, [INFO] [stdout] 41 | Shutdown, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Operation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `release` profile [optimized] target(s) in 9.30s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: zookeeper v0.8.0 (/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 3` [INFO] running `Command { std: "docker" "inspect" "ffeb2f584bc85431241b39dbcf4b5a03266a61f83d8c94aa9678663e2c3d073e", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ffeb2f584bc85431241b39dbcf4b5a03266a61f83d8c94aa9678663e2c3d073e" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }` [INFO] [stderr] warning: Cargo.toml: An explicit [[test]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other test targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a test target: [INFO] [stderr] [INFO] [stderr] * tests/test_recursive.rs [INFO] [stderr] * tests/test_leader.rs [INFO] [stderr] * tests/test_cache.rs [INFO] [stderr] * tests/test_persistent_recursive_watch.rs [INFO] [stderr] * tests/test_zk.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a test target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autotests = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] warning: `zookeeper` (manifest) generated 2 warnings [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling termcolor v1.2.0 [INFO] [stderr] Compiling regex v1.7.1 [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/zookeeper.rs:504:5 [INFO] [stdout] | [INFO] [stdout] 504 | / pub fn add_watch(&self, [INFO] [stdout] 505 | | path: &str, [INFO] [stdout] 506 | | mode: AddWatchMode, [INFO] [stdout] 507 | | watcher: W) [INFO] [stdout] 508 | | -> ZkResult<()> { [INFO] [stdout] | |__________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: proto::ReadFrom` will fail [INFO] [stdout] --> src/zookeeper.rs:521:19 [INFO] [stdout] | [INFO] [stdout] 521 | try!(self.request(OpCode::AddWatch, self.xid(), req, Some(watch))); [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 [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] 521 | try!(self.request::<_, ()>(OpCode::AddWatch, self.xid(), req, Some(watch))); [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/zookeeper.rs:526:5 [INFO] [stdout] | [INFO] [stdout] 526 | / pub fn remove_watches(&self, [INFO] [stdout] 527 | | path: &str, [INFO] [stdout] 528 | | watcher_type: WatcherType) [INFO] [stdout] 529 | | -> ZkResult<()> { [INFO] [stdout] | |_________________________________________^ [INFO] [stdout] | [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: proto::ReadFrom` will fail [INFO] [stdout] --> src/zookeeper.rs:543:19 [INFO] [stdout] | [INFO] [stdout] 543 | try!(self.request(OpCode::RemoveWatches, self.xid(), req, Some(watch))); [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 [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 543 | try!(self.request::<_, ()>(OpCode::RemoveWatches, self.xid(), req, Some(watch))); [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `TryAccept` is never used [INFO] [stdout] --> src/try_io.rs:78:18 [INFO] [stdout] | [INFO] [stdout] 78 | pub(crate) trait TryAccept { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Shutdown` is never constructed [INFO] [stdout] --> src/recipes/cache.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 39 | enum Operation { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 40 | Initialize, [INFO] [stdout] 41 | Shutdown, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Operation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling zookeeper v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/zookeeper.rs:504:5 [INFO] [stdout] | [INFO] [stdout] 504 | / pub fn add_watch(&self, [INFO] [stdout] 505 | | path: &str, [INFO] [stdout] 506 | | mode: AddWatchMode, [INFO] [stdout] 507 | | watcher: W) [INFO] [stdout] 508 | | -> ZkResult<()> { [INFO] [stdout] | |__________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: proto::ReadFrom` will fail [INFO] [stdout] --> src/zookeeper.rs:521:19 [INFO] [stdout] | [INFO] [stdout] 521 | try!(self.request(OpCode::AddWatch, self.xid(), req, Some(watch))); [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 [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] 521 | try!(self.request::<_, ()>(OpCode::AddWatch, self.xid(), req, Some(watch))); [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/zookeeper.rs:526:5 [INFO] [stdout] | [INFO] [stdout] 526 | / pub fn remove_watches(&self, [INFO] [stdout] 527 | | path: &str, [INFO] [stdout] 528 | | watcher_type: WatcherType) [INFO] [stdout] 529 | | -> ZkResult<()> { [INFO] [stdout] | |_________________________________________^ [INFO] [stdout] | [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: proto::ReadFrom` will fail [INFO] [stdout] --> src/zookeeper.rs:543:19 [INFO] [stdout] | [INFO] [stdout] 543 | try!(self.request(OpCode::RemoveWatches, self.xid(), req, Some(watch))); [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 [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 543 | try!(self.request::<_, ()>(OpCode::RemoveWatches, self.xid(), req, Some(watch))); [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `TryAccept` is never used [INFO] [stdout] --> src/try_io.rs:78:18 [INFO] [stdout] | [INFO] [stdout] 78 | pub(crate) trait TryAccept { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Shutdown` is never constructed [INFO] [stdout] --> src/recipes/cache.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 39 | enum Operation { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 40 | Initialize, [INFO] [stdout] 41 | Shutdown, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Operation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `release` profile [optimized] target(s) in 19.00s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: zookeeper v0.8.0 (/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 4` [INFO] running `Command { std: "docker" "inspect" "ffeb2f584bc85431241b39dbcf4b5a03266a61f83d8c94aa9678663e2c3d073e", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ffeb2f584bc85431241b39dbcf4b5a03266a61f83d8c94aa9678663e2c3d073e" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }` [INFO] [stderr] warning: Cargo.toml: An explicit [[test]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other test targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a test target: [INFO] [stderr] [INFO] [stderr] * tests/test_recursive.rs [INFO] [stderr] * tests/test_leader.rs [INFO] [stderr] * tests/test_cache.rs [INFO] [stderr] * tests/test_persistent_recursive_watch.rs [INFO] [stderr] * tests/test_zk.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a test target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autotests = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] warning: `zookeeper` (manifest) generated 2 warnings [INFO] [stderr] warning: this function depends on never type fallback being `()` [INFO] [stderr] --> src/zookeeper.rs:504:5 [INFO] [stderr] | [INFO] [stderr] 504 | / pub fn add_watch(&self, [INFO] [stderr] 505 | | path: &str, [INFO] [stderr] 506 | | mode: AddWatchMode, [INFO] [stderr] 507 | | watcher: W) [INFO] [stderr] 508 | | -> ZkResult<()> { [INFO] [stderr] | |__________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = help: specify the types explicitly [INFO] [stderr] note: in edition 2024, the requirement `!: proto::ReadFrom` will fail [INFO] [stderr] --> src/zookeeper.rs:521:19 [INFO] [stderr] | [INFO] [stderr] 521 | try!(self.request(OpCode::AddWatch, self.xid(), req, Some(watch))); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] = 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] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stderr] help: use `()` annotations to avoid fallback changes [INFO] [stderr] | [INFO] [stderr] 521 | try!(self.request::<_, ()>(OpCode::AddWatch, self.xid(), req, Some(watch))); [INFO] [stderr] | +++++++++ [INFO] [stderr] [INFO] [stderr] warning: this function depends on never type fallback being `()` [INFO] [stderr] --> src/zookeeper.rs:526:5 [INFO] [stderr] | [INFO] [stderr] 526 | / pub fn remove_watches(&self, [INFO] [stderr] 527 | | path: &str, [INFO] [stderr] 528 | | watcher_type: WatcherType) [INFO] [stderr] 529 | | -> ZkResult<()> { [INFO] [stderr] | |_________________________________________^ [INFO] [stderr] | [INFO] [stderr] = help: specify the types explicitly [INFO] [stderr] note: in edition 2024, the requirement `!: proto::ReadFrom` will fail [INFO] [stderr] --> src/zookeeper.rs:543:19 [INFO] [stderr] | [INFO] [stderr] 543 | try!(self.request(OpCode::RemoveWatches, self.xid(), req, Some(watch))); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] = 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] [stderr] = note: for more information, see [INFO] [stderr] help: use `()` annotations to avoid fallback changes [INFO] [stderr] | [INFO] [stderr] 543 | try!(self.request::<_, ()>(OpCode::RemoveWatches, self.xid(), req, Some(watch))); [INFO] [stderr] | +++++++++ [INFO] [stderr] [INFO] [stderr] warning: trait `TryAccept` is never used [INFO] [stderr] --> src/try_io.rs:78:18 [INFO] [stderr] | [INFO] [stderr] 78 | pub(crate) trait TryAccept { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variant `Shutdown` is never constructed [INFO] [stderr] --> src/recipes/cache.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 39 | enum Operation { [INFO] [stderr] | --------- variant in this enum [INFO] [stderr] 40 | Initialize, [INFO] [stderr] 41 | Shutdown, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Operation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `zookeeper` (lib) generated 4 warnings (run `cargo fix --lib -p zookeeper` to apply 2 suggestions) [INFO] [stderr] warning: `zookeeper` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `release` profile [optimized] target(s) in 0.07s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: zookeeper v0.8.0 (/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 4` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/release/deps/zookeeper-c49a99ac7142bc85) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test acl::tests::permission_can ... ok [INFO] [stdout] test acl::tests::permission_bitor ... ok [INFO] [stdout] test listeners::tests::test_new_listener_set ... ok [INFO] [stdout] test zookeeper::tests::parse_connect_string_fails - should panic ... ok [INFO] [stdout] test acl::tests::permission_format ... ok [INFO] [stdout] test listeners::tests::test_new_listener_for_chan ... ok [INFO] [stdout] test paths::make_path_tests ... ok [INFO] [stdout] test listeners::tests::test_add_listener_to_set ... ok [INFO] [stderr] Running tests/test.rs (/opt/rustwide/target/release/deps/test-46e55213e4559d30) [INFO] [stdout] test listeners::tests::test_remove_listener_from_set ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stderr] Error: Unable to access jarfile zk-test-cluster/target/main.jarError: Unable to access jarfile zk-test-cluster/target/main.jar [INFO] [stderr] Error: Unable to access jarfile zk-test-cluster/target/main.jar [INFO] [stderr] Error: Unable to access jarfile zk-test-cluster/target/main.jar [INFO] [stderr] [INFO] [stderr] thread 'test_recursive::delete_recursive_test' (914) panicked at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/core/src/panicking.rs:233:5: [INFO] [stderr] panic in a destructor during cleanup [INFO] [stderr] thread caused non-unwinding panic. aborting. [INFO] [stderr] Error: Unable to access jarfile zk-test-cluster/target/main.jar [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] thread 'test_recursive::delete_recursive_test' (914) panicked at tests/test_recursive.rs:93:7: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: BadArguments [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x60cb246ba0d1 - <::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt [INFO] [stdout] 1: 0x60cb246d07ba - core[df12db4294e9bfd3]::fmt::write [INFO] [stdout] 2: 0x60cb246bedac - as core[df12db4294e9bfd3]::io::write::Write>::write_fmt [INFO] [stdout] 3: 0x60cb246955c6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0} [INFO] [stdout] 4: 0x60cb246b1ff9 - std[70759c8f55707aa4]::panicking::default_hook [INFO] [stdout] 5: 0x60cb245a69c0 - test[9d35eded1c95d3be]::test_main_inner::::{closure#0} [INFO] [stdout] 6: 0x60cb246b21b2 - std[70759c8f55707aa4]::panicking::panic_with_hook [INFO] [stdout] 7: 0x60cb24695672 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0} [INFO] [stdout] 8: 0x60cb2468e319 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] 9: 0x60cb2469645d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind [INFO] [stdout] 10: 0x60cb246d0f1c - core[df12db4294e9bfd3]::panicking::panic_fmt [INFO] [stdout] 11: 0x60cb246d0cf2 - core[df12db4294e9bfd3]::result::unwrap_failed [INFO] [stdout] 12: 0x60cb2459129b - test[367b519557e50d66]::test_recursive::delete_recursive_test [INFO] [stdout] 13: 0x60cb24596429 - >::call_once [INFO] [stdout] 14: 0x60cb24599cab - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>> [INFO] [stdout] 15: 0x60cb245a7315 - test[9d35eded1c95d3be]::run_test::{closure#0} [INFO] [stdout] 16: 0x60cb245a0bd4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] 17: 0x60cb245aa472 - ::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] 18: 0x60cb246b9609 - ::new::thread_start [INFO] [stdout] 19: 0x7191b3d15dfa - [INFO] [stdout] 20: 0x7191b3da93d4 - clone [INFO] [stdout] 21: 0x0 - [INFO] [stdout] [INFO] [stdout] thread 'test_recursive::delete_recursive_test' (914) panicked at tests/test.rs:60:62: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 32, kind: BrokenPipe, message: "Broken pipe" } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x60cb246ba0d1 - <::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt [INFO] [stdout] 1: 0x60cb246d07ba - core[df12db4294e9bfd3]::fmt::write [INFO] [stdout] 2: 0x60cb246bedac - as core[df12db4294e9bfd3]::io::write::Write>::write_fmt [INFO] [stdout] 3: 0x60cb246955c6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0} [INFO] [stdout] 4: 0x60cb246b1ff9 - std[70759c8f55707aa4]::panicking::default_hook [INFO] [stdout] 5: 0x60cb245a69c0 - test[9d35eded1c95d3be]::test_main_inner::::{closure#0} [INFO] [stdout] 6: 0x60cb246b21b2 - std[70759c8f55707aa4]::panicking::panic_with_hook [INFO] [stdout] 7: 0x60cb24695672 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0} [INFO] [stdout] 8: 0x60cb2468e319 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] 9: 0x60cb2469645d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind [INFO] [stdout] 10: 0x60cb246d0f1c - core[df12db4294e9bfd3]::panicking::panic_fmt [INFO] [stdout] 11: 0x60cb246d0cf2 - core[df12db4294e9bfd3]::result::unwrap_failed [INFO] [stdout] 12: 0x60cb24595e0e - ::shutdown [INFO] [stdout] 13: 0x60cb24590e3c - core[df12db4294e9bfd3]::ptr::drop_glue:: [INFO] [stdout] 14: 0x60cb24591348 - test[367b519557e50d66]::test_recursive::delete_recursive_test [INFO] [stdout] 15: 0x60cb24596429 - >::call_once [INFO] [stdout] 16: 0x60cb24599cab - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>> [INFO] [stdout] 17: 0x60cb245a7315 - test[9d35eded1c95d3be]::run_test::{closure#0} [INFO] [stdout] 18: 0x60cb245a0bd4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] 19: 0x60cb245aa472 - ::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] 20: 0x60cb246b9609 - ::new::thread_start [INFO] [stdout] 21: 0x7191b3d15dfa - [INFO] [stdout] 22: 0x7191b3da93d4 - clone [INFO] [stdout] 23: 0x0 - [INFO] [stderr] Error: Unable to access jarfile zk-test-cluster/target/main.jar [INFO] [stderr] error: test failed, to rerun pass `--test test` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/release/deps/test-46e55213e4559d30` (signal: 6, SIGABRT: process abort signal) [INFO] running `Command { std: "docker" "inspect" "ffeb2f584bc85431241b39dbcf4b5a03266a61f83d8c94aa9678663e2c3d073e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffeb2f584bc85431241b39dbcf4b5a03266a61f83d8c94aa9678663e2c3d073e", kill_on_drop: false }` [INFO] [stdout] ffeb2f584bc85431241b39dbcf4b5a03266a61f83d8c94aa9678663e2c3d073e