[INFO] fetching crate cbsk_mut_data 2.1.2... [INFO] testing cbsk_mut_data-2.1.2 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate cbsk_mut_data 2.1.2 into /workspace/builds/worker-7-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-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate cbsk_mut_data 2.1.2 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 801254c70f20158d35051be054569ba68fbb12c3d768426ada8b3eedaa4bf75b [INFO] running `Command { std: "docker" "start" "-a" "801254c70f20158d35051be054569ba68fbb12c3d768426ada8b3eedaa4bf75b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "801254c70f20158d35051be054569ba68fbb12c3d768426ada8b3eedaa4bf75b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "801254c70f20158d35051be054569ba68fbb12c3d768426ada8b3eedaa4bf75b", kill_on_drop: false }` [INFO] [stdout] 801254c70f20158d35051be054569ba68fbb12c3d768426ada8b3eedaa4bf75b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c0c44096c12737a06e46854797a9ec6e14b23d9a6ff37d9d136ffdb9e063515a [INFO] running `Command { std: "docker" "start" "-a" "c0c44096c12737a06e46854797a9ec6e14b23d9a6ff37d9d136ffdb9e063515a", 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 0.39s [INFO] running `Command { std: "docker" "inspect" "c0c44096c12737a06e46854797a9ec6e14b23d9a6ff37d9d136ffdb9e063515a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0c44096c12737a06e46854797a9ec6e14b23d9a6ff37d9d136ffdb9e063515a", kill_on_drop: false }` [INFO] [stdout] c0c44096c12737a06e46854797a9ec6e14b23d9a6ff37d9d136ffdb9e063515a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] daa0ec7cee906ca6347fa7356abbf7caabfbf9900203927be211e18ba430a29c [INFO] running `Command { std: "docker" "start" "-a" "daa0ec7cee906ca6347fa7356abbf7caabfbf9900203927be211e18ba430a29c", 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 0.52s [INFO] running `Command { std: "docker" "inspect" "daa0ec7cee906ca6347fa7356abbf7caabfbf9900203927be211e18ba430a29c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "daa0ec7cee906ca6347fa7356abbf7caabfbf9900203927be211e18ba430a29c", kill_on_drop: false }` [INFO] [stdout] daa0ec7cee906ca6347fa7356abbf7caabfbf9900203927be211e18ba430a29c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8c7f59f036a9e3d8471c42de23504ff3fab6754444268cfdd2cd36f41e90d380 [INFO] running `Command { std: "docker" "start" "-a" "8c7f59f036a9e3d8471c42de23504ff3fab6754444268cfdd2cd36f41e90d380", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/mut_data_vec.rs:35:18 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn drain(&self, range: impl RangeBounds) -> Drain { [INFO] [stderr] | ^^^^^ the lifetime is elided here ^^^^^^^^ the same lifetime is hidden here [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 (run `cargo fix --lib -p cbsk_mut_data` to apply 2 suggestions) [INFO] [stderr] warning: `cbsk_mut_data` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cbsk_mut_data-877a61a4aafa4361) [INFO] [stderr] Doc-tests cbsk_mut_data [INFO] [stdout] [INFO] [stdout] running 4 tests [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_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::iter_mut (line 46) ... ok [INFO] [stdout] test src/mut_data_obj.rs - mut_data_obj::MutDataObj::set (line 37) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [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] ---- 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] [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 0.41s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.54s; merged doctests compilation took 0.13s [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "8c7f59f036a9e3d8471c42de23504ff3fab6754444268cfdd2cd36f41e90d380", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c7f59f036a9e3d8471c42de23504ff3fab6754444268cfdd2cd36f41e90d380", kill_on_drop: false }` [INFO] [stdout] 8c7f59f036a9e3d8471c42de23504ff3fab6754444268cfdd2cd36f41e90d380