[INFO] updating cached repository https://github.com/nickbp/kapiti [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e00f23041ece1a72c29046b3d5ac58e8b084313c [INFO] checking nickbp/kapiti against master#ba72b15666b2491415aec703a02c2364fe5e2790 for pr-71140 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnickbp%2Fkapiti" "/workspace/builds/worker-5/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nickbp/kapiti on toolchain ba72b15666b2491415aec703a02c2364fe5e2790 [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/nickbp/kapiti [INFO] finished tweaking git repo https://github.com/nickbp/kapiti [INFO] tweaked toml for git repo https://github.com/nickbp/kapiti written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/nickbp/kapiti already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+ba72b15666b2491415aec703a02c2364fe5e2790" "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] d4ac453ac499504daed7f8ee4d7979552c5ef7f19971bb62de79a5f2ba58c805 [INFO] running `"docker" "start" "-a" "d4ac453ac499504daed7f8ee4d7979552c5ef7f19971bb62de79a5f2ba58c805"` [INFO] [stderr] Compiling packed_struct v0.3.0 [INFO] [stderr] Compiling im v14.2.0 [INFO] [stderr] Checking flatbuffers v0.6.1 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking uname v0.1.1 [INFO] [stderr] Checking hostname v0.3.0 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Checking bitmaps v2.0.0 [INFO] [stderr] Compiling sentry v0.18.0 [INFO] [stderr] Checking flate2 v1.0.13 [INFO] [stderr] Checking aho-corasick v0.7.8 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking colored v1.9.2 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking rand_xoshiro v0.4.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking regex v1.3.4 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Checking rusty-fork v0.2.2 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Checking proptest v0.9.5 [INFO] [stderr] Checking sized-chunks v0.5.1 [INFO] [stderr] Compiling ring v0.16.10 [INFO] [stderr] Compiling openssl-sys v0.9.54 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling zstd-sys v1.4.15+zstd.1.4.4 [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-0.9.5/src/arbitrary/_core/iter.rs:47:23 [INFO] [stderr] | [INFO] [stderr] 47 | 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 36:9... [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/arbitrary/_core/iter.rs:36:9 [INFO] [stderr] | [INFO] [stderr] 36 | 'a, [INFO] [stderr] | ^^ [INFO] [stderr] note: ...so that the types are compatible [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/arbitrary/_core/iter.rs:47:23 [INFO] [stderr] | [INFO] [stderr] 47 | 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 core::iter::Cloned {::cloned::<'_, T>}>` will meet its required lifetime bounds [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/arbitrary/_core/iter.rs:47:41 [INFO] [stderr] | [INFO] [stderr] 47 | base.prop_map(Iterator::cloned).boxed() [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] Compiling openssl v0.10.28 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Checking backtrace v0.3.44 [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] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "d4ac453ac499504daed7f8ee4d7979552c5ef7f19971bb62de79a5f2ba58c805"` [INFO] running `"docker" "rm" "-f" "d4ac453ac499504daed7f8ee4d7979552c5ef7f19971bb62de79a5f2ba58c805"` [INFO] [stdout] d4ac453ac499504daed7f8ee4d7979552c5ef7f19971bb62de79a5f2ba58c805