[INFO] crate cargo-culture-kit 1.0.0 is already in cache
[INFO] checking cargo-culture-kit-1.0.0 against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] extracting crate cargo-culture-kit 1.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate cargo-culture-kit 1.0.0 on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate cargo-culture-kit 1.0.0
[INFO] finished tweaking crates.io crate cargo-culture-kit 1.0.0
[INFO] tweaked toml for crates.io crate cargo-culture-kit 1.0.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8ad80fc455968100eac2c25c9f4a6cde8ffef9513f170a6a1de12ca5228ac1a1
[INFO] running `"docker" "start" "-a" "8ad80fc455968100eac2c25c9f4a6cde8ffef9513f170a6a1de12ca5228ac1a1"`
[INFO] [stderr]     Checking regex-syntax v0.4.2
[INFO] [stderr]     Checking bit-set v0.5.1
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking colored v1.9.3
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking error-chain v0.11.0
[INFO] [stderr]     Checking cargo_metadata v0.5.8
[INFO] [stderr]     Checking proptest v0.7.2
[INFO] [stderr]     Checking cargo-culture-kit v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/checklist.rs:87:32
[INFO] [stderr]    |
[INFO] [stderr] 87 |     available_rules: &'rules [&Rule],
[INFO] [stderr]    |                                ^^^^ help: use `dyn`: `dyn Rule`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/checklist.rs:88:25
[INFO] [stderr]    |
[INFO] [stderr] 88 | ) -> Result<Vec<&'rules Rule>, FilterError> {
[INFO] [stderr]    |                         ^^^^ help: use `dyn`: `dyn Rule`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/checklist.rs:128:28
[INFO] [stderr]     |
[INFO] [stderr] 128 |     available_rules: &'r [&Rule],
[INFO] [stderr]     |                            ^^^^ help: use `dyn`: `dyn Rule`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/checklist.rs:130:21
[INFO] [stderr]     |
[INFO] [stderr] 130 | ) -> Result<Vec<&'r Rule>, FilterError> {
[INFO] [stderr]     |                     ^^^^ help: use `dyn`: `dyn Rule`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/checklist.rs:131:25
[INFO] [stderr]     |
[INFO] [stderr] 131 |     let mut rules: Vec<&Rule> = Vec::with_capacity(desired_rule_descriptions.len());
[INFO] [stderr]     |                         ^^^^ help: use `dyn`: `dyn Rule`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rules/builds_cleanly_without_warnings_or_errors.rs:118:24
[INFO] [stderr]     |
[INFO] [stderr] 118 |     print_output: &mut Write,
[INFO] [stderr]     |                        ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rules/builds_cleanly_without_warnings_or_errors.rs:161:24
[INFO] [stderr]     |
[INFO] [stderr] 161 |     print_output: &mut Write,
[INFO] [stderr]     |                        ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rules/mod.rs:82:31
[INFO] [stderr]    |
[INFO] [stderr] 82 |     pub print_output: &'a mut Write,
[INFO] [stderr]    |                               ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rules/mod.rs:87:35
[INFO] [stderr]    |
[INFO] [stderr] 87 | pub fn default_rules() -> Vec<Box<Rule>> {
[INFO] [stderr]    |                                   ^^^^ help: use `dyn`: `dyn Rule`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:174:69
[INFO] [stderr]     |
[INFO] [stderr] 174 |     let rule_refs = rules.iter().map(|r| r.as_ref()).collect::<Vec<&Rule>>();
[INFO] [stderr]     |                                                                     ^^^^ help: use `dyn`: `dyn Rule`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:227:15
[INFO] [stderr]     |
[INFO] [stderr] 227 |     rules: &[&Rule],
[INFO] [stderr]     |               ^^^^ help: use `dyn`: `dyn Rule`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:267:15
[INFO] [stderr]     |
[INFO] [stderr] 267 |     rules: &[&Rule],
[INFO] [stderr]     |               ^^^^ help: use `dyn`: `dyn Rule`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:397:12
[INFO] [stderr]     |
[INFO] [stderr] 397 |     rule: &Rule,
[INFO] [stderr]     |            ^^^^ help: use `dyn`: `dyn Rule`
[INFO] [stderr] 
[INFO] [stderr] error[E0495]: cannot infer an appropriate lifetime for lifetime parameter `'a` due to conflicting requirements
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.7.2/src/arbitrary/_std/iter.rs:45:23
[INFO] [stderr]    |
[INFO] [stderr] 45 |         base.prop_map(Iterator::cloned).boxed()
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: first, the lifetime cannot outlive the lifetime `'a` as defined on the impl at 35:6...
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.7.2/src/arbitrary/_std/iter.rs:35:6
[INFO] [stderr]    |
[INFO] [stderr] 35 | impl<'a, T: 'static + Clone, A: fmt::Debug + 'static + Iterator<Item = &'a T>>
[INFO] [stderr]    |      ^^
[INFO] [stderr] note: ...so that the types are compatible
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.7.2/src/arbitrary/_std/iter.rs:45:23
[INFO] [stderr]    |
[INFO] [stderr] 45 |         base.prop_map(Iterator::cloned).boxed()
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: expected  `&'a T`
[INFO] [stderr]               found  `&T`
[INFO] [stderr]    = note: but, the lifetime must be valid for the static lifetime...
[INFO] [stderr] note: ...so that the type `strategy::map::Map<S, fn(A) -> core::iter::Cloned<A> {<A as core::iter::Iterator>::cloned::<'_, T>}>` will meet its required lifetime bounds
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.7.2/src/arbitrary/_std/iter.rs:45:41
[INFO] [stderr]    |
[INFO] [stderr] 45 |         base.prop_map(Iterator::cloned).boxed()
[INFO] [stderr]    |                                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0495`.
[INFO] [stderr] error: could not compile `proptest`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "8ad80fc455968100eac2c25c9f4a6cde8ffef9513f170a6a1de12ca5228ac1a1"`
[INFO] running `"docker" "rm" "-f" "8ad80fc455968100eac2c25c9f4a6cde8ffef9513f170a6a1de12ca5228ac1a1"`
[INFO] [stdout] 8ad80fc455968100eac2c25c9f4a6cde8ffef9513f170a6a1de12ca5228ac1a1
