Dec 15 22:02:57.348 INFO testing aterm-0.20.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 22:02:57.355 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 22:02:57.792 INFO [stdout] dc30de2107a308f1f60ca9a2e10ee6c7b833b7fec9b2067b5a47c3edf4f00d94
Dec 15 22:02:57.797 INFO running `"docker" "start" "-a" "dc30de2107a308f1f60ca9a2e10ee6c7b833b7fec9b2067b5a47c3edf4f00d94"`
Dec 15 22:02:59.226 INFO [stderr] usermod: no changes
Dec 15 22:02:59.367 INFO [stderr]    Compiling aterm v0.20.0 (/source)
Dec 15 22:03:01.347 INFO [stderr] warning: variable does not need to be mutable
Dec 15 22:03:01.347 INFO [stderr]    --> src/rc/mod.rs:221:13
Dec 15 22:03:01.347 INFO [stderr]     |
Dec 15 22:03:01.347 INFO [stderr] 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Dec 15 22:03:01.347 INFO [stderr]     |             ----^^^^^^^^^^^^
Dec 15 22:03:01.347 INFO [stderr]     |             |
Dec 15 22:03:01.347 INFO [stderr]     |             help: remove this `mut`
Dec 15 22:03:01.347 INFO [stderr]     |
Dec 15 22:03:01.347 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 15 22:03:01.347 INFO [stderr] 
Dec 15 22:03:01.363 INFO [stderr] warning: variable does not need to be mutable
Dec 15 22:03:01.363 INFO [stderr]   --> src/rc/shared.rs:78:13
Dec 15 22:03:01.363 INFO [stderr]    |
Dec 15 22:03:01.363 INFO [stderr] 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Dec 15 22:03:01.363 INFO [stderr]    |             ----^^^^^^^^^^^^
Dec 15 22:03:01.363 INFO [stderr]    |             |
Dec 15 22:03:01.363 INFO [stderr]    |             help: remove this `mut`
Dec 15 22:03:01.363 INFO [stderr] 
Dec 15 22:03:01.527 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 15 22:03:01.527 INFO [stderr]   --> src/rc/mod.rs:71:19
Dec 15 22:03:01.527 INFO [stderr]    |
Dec 15 22:03:01.527 INFO [stderr] 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Dec 15 22:03:01.527 INFO [stderr]    |                   ^^^^^^^^^^
Dec 15 22:03:01.527 INFO [stderr]    |
Dec 15 22:03:01.527 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Dec 15 22:03:01.527 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 15 22:03:01.527 INFO [stderr] 
Dec 15 22:03:01.918 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.66s
Dec 15 22:03:01.922 INFO [stderr] su: No module specific data is present
Dec 15 22:03:02.440 INFO running `"docker" "inspect" "dc30de2107a308f1f60ca9a2e10ee6c7b833b7fec9b2067b5a47c3edf4f00d94"`
Dec 15 22:03:02.668 INFO running `"docker" "rm" "-f" "dc30de2107a308f1f60ca9a2e10ee6c7b833b7fec9b2067b5a47c3edf4f00d94"`
Dec 15 22:03:02.918 INFO [stdout] dc30de2107a308f1f60ca9a2e10ee6c7b833b7fec9b2067b5a47c3edf4f00d94
Dec 15 22:03:02.927 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 22:03:03.339 INFO [stdout] 1ec3485d9ae08d3d6612ceeff6d19f313afa1a29eb44314ae6959af4e9e32912
Dec 15 22:03:03.341 INFO running `"docker" "start" "-a" "1ec3485d9ae08d3d6612ceeff6d19f313afa1a29eb44314ae6959af4e9e32912"`
Dec 15 22:03:04.423 INFO [stderr] usermod: no changes
Dec 15 22:03:04.619 INFO [stderr]    Compiling aterm v0.20.0 (/source)
Dec 15 22:03:08.135 INFO [stderr] warning: variable does not need to be mutable
Dec 15 22:03:08.135 INFO [stderr]    --> src/rc/mod.rs:221:13
Dec 15 22:03:08.135 INFO [stderr]     |
Dec 15 22:03:08.135 INFO [stderr] 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Dec 15 22:03:08.135 INFO [stderr]     |             ----^^^^^^^^^^^^
Dec 15 22:03:08.135 INFO [stderr]     |             |
Dec 15 22:03:08.135 INFO [stderr]     |             help: remove this `mut`
Dec 15 22:03:08.135 INFO [stderr]     |
Dec 15 22:03:08.135 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 15 22:03:08.135 INFO [stderr] 
Dec 15 22:03:08.223 INFO [stderr] warning: variable does not need to be mutable
Dec 15 22:03:08.223 INFO [stderr]   --> src/rc/shared.rs:78:13
Dec 15 22:03:08.223 INFO [stderr]    |
Dec 15 22:03:08.223 INFO [stderr] 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Dec 15 22:03:08.223 INFO [stderr]    |             ----^^^^^^^^^^^^
Dec 15 22:03:08.223 INFO [stderr]    |             |
Dec 15 22:03:08.223 INFO [stderr]    |             help: remove this `mut`
Dec 15 22:03:08.223 INFO [stderr] 
Dec 15 22:03:08.627 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 15 22:03:08.627 INFO [stderr]   --> src/rc/mod.rs:71:19
Dec 15 22:03:08.627 INFO [stderr]    |
Dec 15 22:03:08.627 INFO [stderr] 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Dec 15 22:03:08.627 INFO [stderr]    |                   ^^^^^^^^^^
Dec 15 22:03:08.627 INFO [stderr]    |
Dec 15 22:03:08.627 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Dec 15 22:03:08.627 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 15 22:03:08.635 INFO [stderr] 
Dec 15 22:03:10.842 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.39s
Dec 15 22:03:10.859 INFO [stderr] su: No module specific data is present
Dec 15 22:03:11.866 INFO running `"docker" "inspect" "1ec3485d9ae08d3d6612ceeff6d19f313afa1a29eb44314ae6959af4e9e32912"`
Dec 15 22:03:12.151 INFO running `"docker" "rm" "-f" "1ec3485d9ae08d3d6612ceeff6d19f313afa1a29eb44314ae6959af4e9e32912"`
Dec 15 22:03:12.427 INFO [stdout] 1ec3485d9ae08d3d6612ceeff6d19f313afa1a29eb44314ae6959af4e9e32912
Dec 15 22:03:12.432 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 22:03:12.938 INFO [stdout] 68b90ef76adb3b700842195b278604b572b5bb11b8ee48fee8c6c2afc1dbb942
Dec 15 22:03:12.941 INFO running `"docker" "start" "-a" "68b90ef76adb3b700842195b278604b572b5bb11b8ee48fee8c6c2afc1dbb942"`
Dec 15 22:03:14.055 INFO [stderr] usermod: no changes
Dec 15 22:03:14.135 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 15 22:03:14.148 INFO [stderr]      Running /target/debug/deps/aterm-6eb355408e2e884b
Dec 15 22:03:14.152 INFO [stdout] 
Dec 15 22:03:14.152 INFO [stdout] running 21 tests
Dec 15 22:03:14.155 INFO [stdout] test parse::tests::a_ws_parens_braces ... ok
Dec 15 22:03:14.155 INFO [stdout] test parse::tests::a_ws_parens ... ok
Dec 15 22:03:14.155 INFO [stdout] test parse::tests::a_ws_braces ... ok
Dec 15 22:03:14.155 INFO [stdout] test parse::tests::a_ws ... ok
Dec 15 22:03:14.155 INFO [stdout] test parse::tests::a_parens_braces ... ok
Dec 15 22:03:14.156 INFO [stdout] test parse::tests::child_ordering ... ok
Dec 15 22:03:14.156 INFO [stdout] test parse::tests::a_braces ... ok
Dec 15 22:03:14.156 INFO [stdout] test parse::tests::empty_string ... ok
Dec 15 22:03:14.156 INFO [stdout] test parse::tests::a ... ok
Dec 15 22:03:14.156 INFO [stdout] test parse::tests::exam_example ... ok
Dec 15 22:03:14.156 INFO [stdout] test parse::tests::placeholder ... ok
Dec 15 22:03:14.156 INFO [stdout] test parse::tests::single_element_list ... ok
Dec 15 22:03:14.156 INFO [stdout] test parse::tests::single_element_list_ws ... ok
Dec 15 22:03:14.156 INFO [stdout] test parse::tests::long ... ok
Dec 15 22:03:14.156 INFO [stdout] test parse::tests::string ... ok
Dec 15 22:03:14.156 INFO [stdout] test parse::tests::int ... ok
Dec 15 22:03:14.156 INFO [stdout] test parse::tests::two_element_list_ws ... ok
Dec 15 22:03:14.162 INFO [stdout] test parse::tests::two_element_list ... ok
Dec 15 22:03:14.163 INFO [stdout] test parse::tests::a_parens ... ok
Dec 15 22:03:14.163 INFO [stdout] test parse::tests::empty_list ... ok
Dec 15 22:03:14.163 INFO [stdout] test parse::tests::empty_list_ws ... ok
Dec 15 22:03:14.163 INFO [stdout] 
Dec 15 22:03:14.163 INFO [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 22:03:14.163 INFO [stdout] 
Dec 15 22:03:14.163 INFO [stderr]    Doc-tests aterm
Dec 15 22:03:16.831 INFO [stdout] 
Dec 15 22:03:16.831 INFO [stdout] running 0 tests
Dec 15 22:03:16.831 INFO [stdout] 
Dec 15 22:03:16.831 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 22:03:16.831 INFO [stdout] 
Dec 15 22:03:16.841 INFO [stderr] su: No module specific data is present
Dec 15 22:03:17.323 INFO running `"docker" "inspect" "68b90ef76adb3b700842195b278604b572b5bb11b8ee48fee8c6c2afc1dbb942"`
Dec 15 22:03:17.551 INFO running `"docker" "rm" "-f" "68b90ef76adb3b700842195b278604b572b5bb11b8ee48fee8c6c2afc1dbb942"`
Dec 15 22:03:17.855 INFO [stdout] 68b90ef76adb3b700842195b278604b572b5bb11b8ee48fee8c6c2afc1dbb942