Dec 15 22:02:57.809 INFO testing aterm-0.20.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 22:02:57.809 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 22:02:58.179 INFO [stdout] 15d580ae418ad8fd83ef0cdac74f13ac2768c0fafdf8cb77b85425b57472f5b7
Dec 15 22:02:58.181 INFO running `"docker" "start" "-a" "15d580ae418ad8fd83ef0cdac74f13ac2768c0fafdf8cb77b85425b57472f5b7"`
Dec 15 22:02:59.823 INFO [stderr] usermod: no changes
Dec 15 22:02:59.931 INFO [stderr]    Compiling aterm v0.20.0 (/source)
Dec 15 22:03:01.996 INFO [stderr] warning: variable does not need to be mutable
Dec 15 22:03:01.996 INFO [stderr]    --> src/rc/mod.rs:221:13
Dec 15 22:03:01.996 INFO [stderr]     |
Dec 15 22:03:01.996 INFO [stderr] 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Dec 15 22:03:01.996 INFO [stderr]     |             ----^^^^^^^^^^^^
Dec 15 22:03:01.996 INFO [stderr]     |             |
Dec 15 22:03:01.996 INFO [stderr]     |             help: remove this `mut`
Dec 15 22:03:01.996 INFO [stderr]     |
Dec 15 22:03:01.996 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 15 22:03:01.996 INFO [stderr] 
Dec 15 22:03:02.011 INFO [stderr] warning: variable does not need to be mutable
Dec 15 22:03:02.011 INFO [stderr]   --> src/rc/shared.rs:78:13
Dec 15 22:03:02.011 INFO [stderr]    |
Dec 15 22:03:02.011 INFO [stderr] 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Dec 15 22:03:02.011 INFO [stderr]    |             ----^^^^^^^^^^^^
Dec 15 22:03:02.011 INFO [stderr]    |             |
Dec 15 22:03:02.011 INFO [stderr]    |             help: remove this `mut`
Dec 15 22:03:02.011 INFO [stderr] 
Dec 15 22:03:02.099 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 15 22:03:02.099 INFO [stderr]   --> src/rc/mod.rs:71:19
Dec 15 22:03:02.099 INFO [stderr]    |
Dec 15 22:03:02.099 INFO [stderr] 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Dec 15 22:03:02.099 INFO [stderr]    |                   ^^^^^^^^^^
Dec 15 22:03:02.099 INFO [stderr]    |
Dec 15 22:03:02.099 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Dec 15 22:03:02.099 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 15 22:03:02.099 INFO [stderr] 
Dec 15 22:03:02.444 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.60s
Dec 15 22:03:02.447 INFO [stderr] su: No module specific data is present
Dec 15 22:03:03.295 INFO running `"docker" "inspect" "15d580ae418ad8fd83ef0cdac74f13ac2768c0fafdf8cb77b85425b57472f5b7"`
Dec 15 22:03:03.607 INFO running `"docker" "rm" "-f" "15d580ae418ad8fd83ef0cdac74f13ac2768c0fafdf8cb77b85425b57472f5b7"`
Dec 15 22:03:03.865 INFO [stdout] 15d580ae418ad8fd83ef0cdac74f13ac2768c0fafdf8cb77b85425b57472f5b7
Dec 15 22:03:03.871 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 22:03:04.232 INFO [stdout] 52fc23728d1b4c0abe11bb25e40efbe3e3c989769449f19af3b509fd5cb9bbeb
Dec 15 22:03:04.234 INFO running `"docker" "start" "-a" "52fc23728d1b4c0abe11bb25e40efbe3e3c989769449f19af3b509fd5cb9bbeb"`
Dec 15 22:03:05.830 INFO [stderr] usermod: no changes
Dec 15 22:03:05.959 INFO [stderr]    Compiling aterm v0.20.0 (/source)
Dec 15 22:03:09.195 INFO [stderr] warning: variable does not need to be mutable
Dec 15 22:03:09.195 INFO [stderr]    --> src/rc/mod.rs:221:13
Dec 15 22:03:09.195 INFO [stderr]     |
Dec 15 22:03:09.195 INFO [stderr] 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Dec 15 22:03:09.195 INFO [stderr]     |             ----^^^^^^^^^^^^
Dec 15 22:03:09.195 INFO [stderr]     |             |
Dec 15 22:03:09.195 INFO [stderr]     |             help: remove this `mut`
Dec 15 22:03:09.195 INFO [stderr]     |
Dec 15 22:03:09.195 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 15 22:03:09.211 INFO [stderr] 
Dec 15 22:03:09.243 INFO [stderr] warning: variable does not need to be mutable
Dec 15 22:03:09.243 INFO [stderr]   --> src/rc/shared.rs:78:13
Dec 15 22:03:09.243 INFO [stderr]    |
Dec 15 22:03:09.243 INFO [stderr] 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Dec 15 22:03:09.243 INFO [stderr]    |             ----^^^^^^^^^^^^
Dec 15 22:03:09.243 INFO [stderr]    |             |
Dec 15 22:03:09.243 INFO [stderr]    |             help: remove this `mut`
Dec 15 22:03:09.243 INFO [stderr] 
Dec 15 22:03:09.920 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 15 22:03:09.920 INFO [stderr]   --> src/rc/mod.rs:71:19
Dec 15 22:03:09.920 INFO [stderr]    |
Dec 15 22:03:09.920 INFO [stderr] 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Dec 15 22:03:09.920 INFO [stderr]    |                   ^^^^^^^^^^
Dec 15 22:03:09.920 INFO [stderr]    |
Dec 15 22:03:09.920 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Dec 15 22:03:09.920 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 15 22:03:09.920 INFO [stderr] 
Dec 15 22:03:12.519 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.66s
Dec 15 22:03:12.519 INFO [stderr] su: No module specific data is present
Dec 15 22:03:13.344 INFO running `"docker" "inspect" "52fc23728d1b4c0abe11bb25e40efbe3e3c989769449f19af3b509fd5cb9bbeb"`
Dec 15 22:03:13.579 INFO running `"docker" "rm" "-f" "52fc23728d1b4c0abe11bb25e40efbe3e3c989769449f19af3b509fd5cb9bbeb"`
Dec 15 22:03:13.818 INFO [stdout] 52fc23728d1b4c0abe11bb25e40efbe3e3c989769449f19af3b509fd5cb9bbeb
Dec 15 22:03:13.819 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 22:03:14.248 INFO [stdout] 0578ba514c149885ebe4a6ec3411f62d02ee11336f8557c0c21451308a748211
Dec 15 22:03:14.250 INFO running `"docker" "start" "-a" "0578ba514c149885ebe4a6ec3411f62d02ee11336f8557c0c21451308a748211"`
Dec 15 22:03:15.795 INFO [stderr] usermod: no changes
Dec 15 22:03:15.875 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 15 22:03:15.876 INFO [stderr]      Running /target/debug/deps/aterm-51a3fb6cb16d9ffb
Dec 15 22:03:15.883 INFO [stdout] 
Dec 15 22:03:15.883 INFO [stdout] running 21 tests
Dec 15 22:03:15.887 INFO [stdout] test parse::tests::a_braces ... ok
Dec 15 22:03:15.887 INFO [stdout] test parse::tests::a ... ok
Dec 15 22:03:15.887 INFO [stdout] test parse::tests::a_parens ... ok
Dec 15 22:03:15.887 INFO [stdout] test parse::tests::a_ws ... ok
Dec 15 22:03:15.887 INFO [stdout] test parse::tests::empty_list_ws ... ok
Dec 15 22:03:15.887 INFO [stdout] test parse::tests::a_parens_braces ... ok
Dec 15 22:03:15.887 INFO [stdout] test parse::tests::empty_list ... ok
Dec 15 22:03:15.887 INFO [stdout] test parse::tests::empty_string ... ok
Dec 15 22:03:15.891 INFO [stdout] test parse::tests::child_ordering ... ok
Dec 15 22:03:15.903 INFO [stdout] test parse::tests::a_ws_parens ... ok
Dec 15 22:03:15.903 INFO [stdout] test parse::tests::a_ws_parens_braces ... ok
Dec 15 22:03:15.903 INFO [stdout] test parse::tests::placeholder ... ok
Dec 15 22:03:15.907 INFO [stdout] test parse::tests::int ... ok
Dec 15 22:03:15.907 INFO [stdout] test parse::tests::long ... ok
Dec 15 22:03:15.907 INFO [stdout] test parse::tests::single_element_list_ws ... ok
Dec 15 22:03:15.907 INFO [stdout] test parse::tests::a_ws_braces ... ok
Dec 15 22:03:15.907 INFO [stdout] test parse::tests::string ... ok
Dec 15 22:03:15.907 INFO [stdout] test parse::tests::single_element_list ... ok
Dec 15 22:03:15.907 INFO [stdout] test parse::tests::exam_example ... ok
Dec 15 22:03:15.915 INFO [stdout] test parse::tests::two_element_list ... ok
Dec 15 22:03:15.915 INFO [stdout] test parse::tests::two_element_list_ws ... ok
Dec 15 22:03:15.915 INFO [stdout] 
Dec 15 22:03:15.915 INFO [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 22:03:15.915 INFO [stdout] 
Dec 15 22:03:15.923 INFO [stderr]    Doc-tests aterm
Dec 15 22:03:18.443 INFO [stdout] 
Dec 15 22:03:18.443 INFO [stdout] running 0 tests
Dec 15 22:03:18.443 INFO [stdout] 
Dec 15 22:03:18.443 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 22:03:18.443 INFO [stdout] 
Dec 15 22:03:18.450 INFO [stderr] su: No module specific data is present
Dec 15 22:03:19.048 INFO running `"docker" "inspect" "0578ba514c149885ebe4a6ec3411f62d02ee11336f8557c0c21451308a748211"`
Dec 15 22:03:19.332 INFO running `"docker" "rm" "-f" "0578ba514c149885ebe4a6ec3411f62d02ee11336f8557c0c21451308a748211"`
Dec 15 22:03:19.688 INFO [stdout] 0578ba514c149885ebe4a6ec3411f62d02ee11336f8557c0c21451308a748211