[INFO] crate rental 0.5.4 is already in cache
[INFO] testing rental-0.5.4 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate rental 0.5.4 into work/builds/worker-8/source
[INFO] validating manifest of crates.io crate rental 0.5.4 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rental 0.5.4
[INFO] finished tweaking crates.io crate rental 0.5.4
[INFO] tweaked toml for crates.io crate rental 0.5.4 written to work/builds/worker-8/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 3182f813512a4c82d3ec37de23d50169e2aba3c43a5df26c13fe1c551f27ea50
[INFO] running `"docker" "start" "-a" "3182f813512a4c82d3ec37de23d50169e2aba3c43a5df26c13fe1c551f27ea50"`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling stable_deref_trait v1.1.1
[INFO] [stderr]    Compiling rental-impl v0.5.4
[INFO] [stderr]    Compiling rental v0.5.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.95s
[INFO] running `"docker" "inspect" "3182f813512a4c82d3ec37de23d50169e2aba3c43a5df26c13fe1c551f27ea50"`
[INFO] running `"docker" "rm" "-f" "3182f813512a4c82d3ec37de23d50169e2aba3c43a5df26c13fe1c551f27ea50"`
[INFO] [stdout] 3182f813512a4c82d3ec37de23d50169e2aba3c43a5df26c13fe1c551f27ea50
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 05ee7d86c9723d45e8b8bc4bddeb61fd7706d9d5d4c8946dc7618d3b7ae8889d
[INFO] running `"docker" "start" "-a" "05ee7d86c9723d45e8b8bc4bddeb61fd7706d9d5d4c8946dc7618d3b7ae8889d"`
[INFO] [stderr]    Compiling rental v0.5.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning[E0505]: cannot move out of `foo` because it is borrowed
[INFO] [stderr]   --> tests/subrental.rs:31:1
[INFO] [stderr]    |
[INFO] [stderr] 31 | / rental! {
[INFO] [stderr] 32 | |     pub mod rentals {
[INFO] [stderr] 33 | |         use super::*;
[INFO] [stderr] 34 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 61 | |     }
[INFO] [stderr] 62 | | }
[INFO] [stderr]    | | ^
[INFO] [stderr]    | | |
[INFO] [stderr]    | | borrow of `*foo` occurs here
[INFO] [stderr]    | |_move out of `foo` occurs here
[INFO] [stderr]    |   argument requires that `*foo` is borrowed for `'static`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]    = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]    = note: for more information, try `rustc --explain E0729`
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning[E0597]: `*foo` does not live long enough
[INFO] [stderr]   --> tests/subrental.rs:31:1
[INFO] [stderr]    |
[INFO] [stderr] 31 | / rental! {
[INFO] [stderr] 32 | |     pub mod rentals {
[INFO] [stderr] 33 | |         use super::*;
[INFO] [stderr] 34 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 61 | |     }
[INFO] [stderr] 62 | | }
[INFO] [stderr]    | | ^
[INFO] [stderr]    | | |
[INFO] [stderr]    | | borrowed value does not live long enough
[INFO] [stderr]    | |_`*foo` dropped here while still borrowed
[INFO] [stderr]    |   argument requires that `*foo` is borrowed for `'static`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]    = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]    = note: for more information, try `rustc --explain E0729`
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `"docker" "inspect" "05ee7d86c9723d45e8b8bc4bddeb61fd7706d9d5d4c8946dc7618d3b7ae8889d"`
[INFO] running `"docker" "rm" "-f" "05ee7d86c9723d45e8b8bc4bddeb61fd7706d9d5d4c8946dc7618d3b7ae8889d"`
[INFO] [stdout] 05ee7d86c9723d45e8b8bc4bddeb61fd7706d9d5d4c8946dc7618d3b7ae8889d
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 396f9a87c4c9b6739f448ca6787feb4ab5f3e49f89e3c317a6dbb5c5e1d1aa94
[INFO] running `"docker" "start" "-a" "396f9a87c4c9b6739f448ca6787feb4ab5f3e49f89e3c317a6dbb5c5e1d1aa94"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rental-531758877559ee07
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/clone-81274f4a0336355c
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test clone ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/complex-bf6c6ab65bab6231
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test new ... ok
[INFO] [stdout] test read ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/complex_mut-984208473dd2cc35
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test new ... ok
[INFO] [stdout] test read ... ok
[INFO] [stdout] test write ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/covariant-a9c9159f06e6e7c4
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test borrow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/debug-ae821c258777695a
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test print ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/drop_order-a7a2ef32bb117623
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test drop_order ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/generic-030374f89076dc9c
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test new ... ok
[INFO] [stdout] test read ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lt_params-4ddf19a0d87cdab1
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test new ... ok
[INFO] [stdout] test read ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/map-c240418cb1759bc1
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test map ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/simple_mut-07ab321c07772aa0
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test read ... ok
[INFO] [stdout] test write ... ok
[INFO] [stdout] test new ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/simple_ref-c4c7678a27463a43
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test new ... ok
[INFO] [stdout] test read ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/string-dedda7f183b4ec82
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test new ... ok
[INFO] [stdout] test read ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/subrental-1beaa4a89fcaa471
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test new ... ok
[INFO] [stdout] test read ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/target_ty_hack-95869e84ccc01a0e
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test new ... ok
[INFO] [stdout] test read ... ok
[INFO] [stdout] test write ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/trait-af768554289b46b7
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test new ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/unused-0c48dec87e69470d
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test unused ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/vec_slice-4cd90ad7394cef02
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test new ... ok
[INFO] [stdout] test read ... ok
[INFO] [stdout] test write ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rental
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs -  (line 13) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 40) ... ignored
[INFO] [stdout] test src/lib.rs - common::RentMut (line 259) ... ok
[INFO] [stdout] test src/lib.rs - common::RentRef (line 259) ... ok
[INFO] [stdout] test src/lib.rs - common::RentRefCellMut (line 259) ... ok
[INFO] [stdout] test src/lib.rs - common::RentRefCell (line 259) ... ok
[INFO] [stdout] test src/lib.rs - common::RentRwLock (line 259) ... ok
[INFO] [stdout] test src/lib.rs - common::RentMutex (line 259) ... ok
[INFO] [stdout] test src/lib.rs - rental (line 147) ... ok
[INFO] [stdout] test src/lib.rs - common::RentRwLockMut (line 259) ... ok
[INFO] [stdout] test src/lib.rs - rental (line 195) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "396f9a87c4c9b6739f448ca6787feb4ab5f3e49f89e3c317a6dbb5c5e1d1aa94"`
[INFO] running `"docker" "rm" "-f" "396f9a87c4c9b6739f448ca6787feb4ab5f3e49f89e3c317a6dbb5c5e1d1aa94"`
[INFO] [stdout] 396f9a87c4c9b6739f448ca6787feb4ab5f3e49f89e3c317a6dbb5c5e1d1aa94