[INFO] fetching crate cbsk_mut_data 2.1.2... [INFO] testing cbsk_mut_data-2.1.2 against 1.90.0 for beta-1.91-3 [INFO] extracting crate cbsk_mut_data 2.1.2 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate cbsk_mut_data 2.1.2 [INFO] finished tweaking crates.io crate cbsk_mut_data 2.1.2 [INFO] tweaked toml for crates.io crate cbsk_mut_data 2.1.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate cbsk_mut_data 2.1.2 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate cbsk_mut_data 2.1.2 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a444475be913fcba9b2e6a4f99fbeb7bffcc7b51bfc73084e88ec4d57a9c41e5 [INFO] running `Command { std: "docker" "start" "-a" "a444475be913fcba9b2e6a4f99fbeb7bffcc7b51bfc73084e88ec4d57a9c41e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a444475be913fcba9b2e6a4f99fbeb7bffcc7b51bfc73084e88ec4d57a9c41e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a444475be913fcba9b2e6a4f99fbeb7bffcc7b51bfc73084e88ec4d57a9c41e5", kill_on_drop: false }` [INFO] [stdout] a444475be913fcba9b2e6a4f99fbeb7bffcc7b51bfc73084e88ec4d57a9c41e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d1eb9d56b1b63aa4f470e464ac39c97d8da0d74d4fac5cf0489aebd64b9bcd2b [INFO] running `Command { std: "docker" "start" "-a" "d1eb9d56b1b63aa4f470e464ac39c97d8da0d74d4fac5cf0489aebd64b9bcd2b", kill_on_drop: false }` [INFO] [stderr] Compiling cbsk_mut_data v2.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mut_data_vec.rs:35:18 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn drain(&self, range: impl RangeBounds) -> Drain { [INFO] [stdout] | ^^^^^ the lifetime is elided here -------- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 35 | pub fn drain(&self, range: impl RangeBounds) -> Drain<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mut_data_hash_map.rs:33:18 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn entry(&self, key: K) -> Entry { [INFO] [stdout] | ^^^^^ ----------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 33 | pub fn entry(&self, key: K) -> Entry<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] running `Command { std: "docker" "inspect" "d1eb9d56b1b63aa4f470e464ac39c97d8da0d74d4fac5cf0489aebd64b9bcd2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1eb9d56b1b63aa4f470e464ac39c97d8da0d74d4fac5cf0489aebd64b9bcd2b", kill_on_drop: false }` [INFO] [stdout] d1eb9d56b1b63aa4f470e464ac39c97d8da0d74d4fac5cf0489aebd64b9bcd2b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 187f072a98c825f7357aebcbfb6644b43c823e1d550847df80f1c53badf8349e [INFO] running `Command { std: "docker" "start" "-a" "187f072a98c825f7357aebcbfb6644b43c823e1d550847df80f1c53badf8349e", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mut_data_vec.rs:35:18 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn drain(&self, range: impl RangeBounds) -> Drain { [INFO] [stdout] | ^^^^^ the lifetime is elided here -------- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 35 | pub fn drain(&self, range: impl RangeBounds) -> Drain<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mut_data_hash_map.rs:33:18 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn entry(&self, key: K) -> Entry { [INFO] [stdout] | ^^^^^ ----------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 33 | pub fn entry(&self, key: K) -> Entry<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling cbsk_mut_data v2.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mut_data_vec.rs:35:18 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn drain(&self, range: impl RangeBounds) -> Drain { [INFO] [stdout] | ^^^^^ the lifetime is elided here -------- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 35 | pub fn drain(&self, range: impl RangeBounds) -> Drain<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mut_data_hash_map.rs:33:18 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn entry(&self, key: K) -> Entry { [INFO] [stdout] | ^^^^^ ----------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 33 | pub fn entry(&self, key: K) -> Entry<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s [INFO] running `Command { std: "docker" "inspect" "187f072a98c825f7357aebcbfb6644b43c823e1d550847df80f1c53badf8349e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "187f072a98c825f7357aebcbfb6644b43c823e1d550847df80f1c53badf8349e", kill_on_drop: false }` [INFO] [stdout] 187f072a98c825f7357aebcbfb6644b43c823e1d550847df80f1c53badf8349e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4115e445a0504c7ac68e250b97a9217c1b22449d25fa6a487612e53986540d49 [INFO] running `Command { std: "docker" "start" "-a" "4115e445a0504c7ac68e250b97a9217c1b22449d25fa6a487612e53986540d49", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] [INFO] [stderr] --> src/mut_data_vec.rs:35:18 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 35 | pub fn drain(&self, range: impl RangeBounds) -> Drain { [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^^ the lifetime is elided here -------- the same lifetime is hidden here [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 35 | pub fn drain(&self, range: impl RangeBounds) -> Drain<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/mut_data_hash_map.rs:33:18 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn entry(&self, key: K) -> Entry { [INFO] [stderr] | ^^^^^ ----------- the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 33 | pub fn entry(&self, key: K) -> Entry<'_, K, V> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `cbsk_mut_data` (lib) generated 2 warnings [INFO] [stderr] warning: `cbsk_mut_data` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cbsk_mut_data-6b9d335be408d432) [INFO] [stderr] Doc-tests cbsk_mut_data [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/mut_data_vec.rs - mut_data_vec::MutDataVec::iter_mut (line 67) ... FAILED [INFO] [stdout] test src/mut_data_hash_map.rs - mut_data_hash_map::MutDataHashMap::values_mut (line 80) ... FAILED [INFO] [stdout] test src/mut_data_obj.rs - mut_data_obj::MutDataObj::set (line 37) ... ok [INFO] [stdout] test src/mut_data_hash_map.rs - mut_data_hash_map::MutDataHashMap::iter_mut (line 46) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/mut_data_vec.rs - mut_data_vec::MutDataVec::iter_mut (line 67) stdout ---- [INFO] [stdout] error[E0716]: temporary value dropped while borrowed [INFO] [stdout] --> src/mut_data_vec.rs:73:12 [INFO] [stdout] | [INFO] [stdout] 9 | let iter = list.as_mut().iter_mut() [INFO] [stdout] | ^^^^^^^^^^^^^ creates a temporary value which is freed while still in use [INFO] [stdout] 10 | .map(MutDataRef::new_ref); [INFO] [stdout] | - temporary value is freed at the end of this statement [INFO] [stdout] 11 | [INFO] [stdout] 12 | iter.for_each(|l|{ [INFO] [stdout] | ---- borrow later used here [INFO] [stdout] | [INFO] [stdout] help: consider using a `let` binding to create a longer lived value [INFO] [stdout] | [INFO] [stdout] 9 + let mut binding = list.as_mut(); [INFO] [stdout] 10 ~ let iter = binding.iter_mut() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0716`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/mut_data_hash_map.rs - mut_data_hash_map::MutDataHashMap::values_mut (line 80) stdout ---- [INFO] [stdout] error[E0716]: temporary value dropped while borrowed [INFO] [stdout] --> src/mut_data_hash_map.rs:87:12 [INFO] [stdout] | [INFO] [stdout] 10 | let iter = map.as_mut().values_mut().map(MutDataRef::new_ref); [INFO] [stdout] | ^^^^^^^^^^^^ - temporary value is freed at the end of this statement [INFO] [stdout] | | [INFO] [stdout] | creates a temporary value which is freed while still in use [INFO] [stdout] 11 | iter.for_each(|v|{ [INFO] [stdout] | ---- borrow later used here [INFO] [stdout] | [INFO] [stdout] help: consider using a `let` binding to create a longer lived value [INFO] [stdout] | [INFO] [stdout] 10 + let mut binding = map.as_mut(); [INFO] [stdout] 11 ~ let iter = binding.values_mut().map(MutDataRef::new_ref); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0716`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/mut_data_hash_map.rs - mut_data_hash_map::MutDataHashMap::values_mut (line 80) [INFO] [stdout] src/mut_data_vec.rs - mut_data_vec::MutDataVec::iter_mut (line 67) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 2 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.44s; merged doctests compilation took 0.11s [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "4115e445a0504c7ac68e250b97a9217c1b22449d25fa6a487612e53986540d49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4115e445a0504c7ac68e250b97a9217c1b22449d25fa6a487612e53986540d49", kill_on_drop: false }` [INFO] [stdout] 4115e445a0504c7ac68e250b97a9217c1b22449d25fa6a487612e53986540d49