[INFO] crate polsim 0.1.2 is already in cache [INFO] testing polsim-0.1.2 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] extracting crate polsim 0.1.2 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate polsim 0.1.2 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate polsim 0.1.2 [INFO] finished tweaking crates.io crate polsim 0.1.2 [INFO] tweaked toml for crates.io crate polsim 0.1.2 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "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" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] cef6a579d9edd3bfb41273ae3b54b5a736ebaba77b7dcda23adfa981cae76661 [INFO] running `"docker" "start" "-a" "cef6a579d9edd3bfb41273ae3b54b5a736ebaba77b7dcda23adfa981cae76661"` [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Compiling libm v0.1.4 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling encode_unicode v0.3.6 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling generic-array v0.11.1 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling term v0.5.2 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling bstr v0.2.12 [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling prettytable-rs v0.8.0 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling alga v0.7.2 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling nalgebra v0.16.14 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling structopt v0.2.18 [INFO] [stderr] Compiling failure v0.1.7 [INFO] [stderr] Compiling clap-verbosity-flag v0.1.0 [INFO] [stderr] Compiling quicli v0.3.1 [INFO] [stderr] Compiling polarization v0.2.0 [INFO] [stderr] Compiling polsim v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 56s [INFO] running `"docker" "inspect" "cef6a579d9edd3bfb41273ae3b54b5a736ebaba77b7dcda23adfa981cae76661"` [INFO] running `"docker" "rm" "-f" "cef6a579d9edd3bfb41273ae3b54b5a736ebaba77b7dcda23adfa981cae76661"` [INFO] [stdout] cef6a579d9edd3bfb41273ae3b54b5a736ebaba77b7dcda23adfa981cae76661 [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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 18c315a4e74773ffec35f229617e1a62817755f677a34bdefff4ffd0ad35b8c7 [INFO] running `"docker" "start" "-a" "18c315a4e74773ffec35f229617e1a62817755f677a34bdefff4ffd0ad35b8c7"` [INFO] [stderr] Compiling bit-vec v0.5.1 [INFO] [stderr] Compiling assert_approx_eq v1.0.0 [INFO] [stderr] Compiling rusty-fork v0.2.2 [INFO] [stderr] Compiling bit-set v0.5.1 [INFO] [stderr] Compiling proptest v0.8.7 [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-0.8.7/src/arbitrary/_core/iter.rs:44:23 [INFO] [stderr] | [INFO] [stderr] 44 | 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-0.8.7/src/arbitrary/_core/iter.rs:35:6 [INFO] [stderr] | [INFO] [stderr] 35 | impl<'a, T: 'static + Clone, A: fmt::Debug + 'static + Iterator> [INFO] [stderr] | ^^ [INFO] [stderr] note: ...so that the types are compatible [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.8.7/src/arbitrary/_core/iter.rs:44:23 [INFO] [stderr] | [INFO] [stderr] 44 | 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-0.8.7/src/arbitrary/_core/iter.rs:44:41 [INFO] [stderr] | [INFO] [stderr] 44 | 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" "18c315a4e74773ffec35f229617e1a62817755f677a34bdefff4ffd0ad35b8c7"` [INFO] running `"docker" "rm" "-f" "18c315a4e74773ffec35f229617e1a62817755f677a34bdefff4ffd0ad35b8c7"` [INFO] [stdout] 18c315a4e74773ffec35f229617e1a62817755f677a34bdefff4ffd0ad35b8c7