Dec 15 06:42:52.688 INFO testing ktm5e-dice-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 06:42:52.688 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 06:42:52.969 INFO [stdout] 80409b470a75d6a43ea6798934ca3660cdaf74d32065530df00c6ab0967e7fb0
Dec 15 06:42:52.971 INFO running `"docker" "start" "-a" "80409b470a75d6a43ea6798934ca3660cdaf74d32065530df00c6ab0967e7fb0"`
Dec 15 06:42:54.187 INFO [stderr] usermod: no changes
Dec 15 06:42:54.264 INFO [stderr]    Compiling ktm5e-dice v0.1.0 (/source)
Dec 15 06:42:55.351 INFO [stderr] warning: variable does not need to be mutable
Dec 15 06:42:55.351 INFO [stderr]   --> src/syntax/mod.rs:59:19
Dec 15 06:42:55.351 INFO [stderr]    |
Dec 15 06:42:55.351 INFO [stderr] 59 |     fn fmt(&self, mut formatter: &mut fmt::Formatter) -> fmt::Result {
Dec 15 06:42:55.351 INFO [stderr]    |                   ----^^^^^^^^^
Dec 15 06:42:55.351 INFO [stderr]    |                   |
Dec 15 06:42:55.351 INFO [stderr]    |                   help: remove this `mut`
Dec 15 06:42:55.351 INFO [stderr]    |
Dec 15 06:42:55.351 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 15 06:42:55.351 INFO [stderr] 
Dec 15 06:42:55.351 INFO [stderr] warning: variable does not need to be mutable
Dec 15 06:42:55.351 INFO [stderr]   --> src/syntax/mod.rs:84:19
Dec 15 06:42:55.351 INFO [stderr]    |
Dec 15 06:42:55.351 INFO [stderr] 84 |     fn fmt(&self, mut formatter: &mut fmt::Formatter) -> fmt::Result {
Dec 15 06:42:55.351 INFO [stderr]    |                   ----^^^^^^^^^
Dec 15 06:42:55.351 INFO [stderr]    |                   |
Dec 15 06:42:55.351 INFO [stderr]    |                   help: remove this `mut`
Dec 15 06:42:55.351 INFO [stderr] 
Dec 15 06:42:55.387 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 15 06:42:55.387 INFO [stderr]   --> src/lib.rs:17:12
Dec 15 06:42:55.387 INFO [stderr]    |
Dec 15 06:42:55.387 INFO [stderr] 17 | #![feature(conservative_impl_trait, i128_type)]
Dec 15 06:42:55.387 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 06:42:55.387 INFO [stderr]    |
Dec 15 06:42:55.387 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 15 06:42:55.387 INFO [stderr] 
Dec 15 06:42:55.387 INFO [stderr] warning: the feature `i128_type` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 15 06:42:55.387 INFO [stderr]   --> src/lib.rs:17:37
Dec 15 06:42:55.387 INFO [stderr]    |
Dec 15 06:42:55.387 INFO [stderr] 17 | #![feature(conservative_impl_trait, i128_type)]
Dec 15 06:42:55.387 INFO [stderr]    |                                     ^^^^^^^^^
Dec 15 06:42:55.387 INFO [stderr] 
Dec 15 06:42:56.483 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.27s
Dec 15 06:42:56.487 INFO [stderr] su: No module specific data is present
Dec 15 06:42:56.762 INFO running `"docker" "inspect" "80409b470a75d6a43ea6798934ca3660cdaf74d32065530df00c6ab0967e7fb0"`
Dec 15 06:42:56.864 INFO running `"docker" "rm" "-f" "80409b470a75d6a43ea6798934ca3660cdaf74d32065530df00c6ab0967e7fb0"`
Dec 15 06:42:56.979 INFO [stdout] 80409b470a75d6a43ea6798934ca3660cdaf74d32065530df00c6ab0967e7fb0
Dec 15 06:42:56.981 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 06:42:57.176 INFO [stdout] 561ab7fbee2b3f8b58ad408a33abb7bc47cc17b1f9b96023d4c2fbe38ba4124d
Dec 15 06:42:57.178 INFO running `"docker" "start" "-a" "561ab7fbee2b3f8b58ad408a33abb7bc47cc17b1f9b96023d4c2fbe38ba4124d"`
Dec 15 06:42:57.911 INFO [stderr] usermod: no changes
Dec 15 06:42:57.971 INFO [stderr]    Compiling microbench v0.3.3
Dec 15 06:42:59.444 INFO [stderr]    Compiling ktm5e-dice v0.1.0 (/source)
Dec 15 06:43:02.739 INFO [stderr] warning: variable does not need to be mutable
Dec 15 06:43:02.739 INFO [stderr]   --> src/syntax/mod.rs:59:19
Dec 15 06:43:02.739 INFO [stderr]    |
Dec 15 06:43:02.739 INFO [stderr] 59 |     fn fmt(&self, mut formatter: &mut fmt::Formatter) -> fmt::Result {
Dec 15 06:43:02.739 INFO [stderr]    |                   ----^^^^^^^^^
Dec 15 06:43:02.739 INFO [stderr]    |                   |
Dec 15 06:43:02.739 INFO [stderr]    |                   help: remove this `mut`
Dec 15 06:43:02.739 INFO [stderr]    |
Dec 15 06:43:02.739 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 15 06:43:02.739 INFO [stderr] 
Dec 15 06:43:02.755 INFO [stderr] warning: variable does not need to be mutable
Dec 15 06:43:02.755 INFO [stderr]   --> src/syntax/mod.rs:84:19
Dec 15 06:43:02.755 INFO [stderr]    |
Dec 15 06:43:02.755 INFO [stderr] 84 |     fn fmt(&self, mut formatter: &mut fmt::Formatter) -> fmt::Result {
Dec 15 06:43:02.755 INFO [stderr]    |                   ----^^^^^^^^^
Dec 15 06:43:02.755 INFO [stderr]    |                   |
Dec 15 06:43:02.755 INFO [stderr]    |                   help: remove this `mut`
Dec 15 06:43:02.755 INFO [stderr] 
Dec 15 06:43:02.840 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 15 06:43:02.840 INFO [stderr]   --> src/lib.rs:17:12
Dec 15 06:43:02.840 INFO [stderr]    |
Dec 15 06:43:02.840 INFO [stderr] 17 | #![feature(conservative_impl_trait, i128_type)]
Dec 15 06:43:02.840 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 06:43:02.841 INFO [stderr]    |
Dec 15 06:43:02.841 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 15 06:43:02.841 INFO [stderr] 
Dec 15 06:43:02.847 INFO [stderr] warning: the feature `i128_type` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 15 06:43:02.847 INFO [stderr]   --> src/lib.rs:17:37
Dec 15 06:43:02.847 INFO [stderr]    |
Dec 15 06:43:02.847 INFO [stderr] 17 | #![feature(conservative_impl_trait, i128_type)]
Dec 15 06:43:02.847 INFO [stderr]    |                                     ^^^^^^^^^
Dec 15 06:43:02.847 INFO [stderr] 
Dec 15 06:43:03.035 INFO [stderr] warning: the feature `i128_type` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 15 06:43:03.035 INFO [stderr]   --> tests/statistics.rs:15:12
Dec 15 06:43:03.035 INFO [stderr]    |
Dec 15 06:43:03.035 INFO [stderr] 15 | #![feature(i128_type)]
Dec 15 06:43:03.035 INFO [stderr]    |            ^^^^^^^^^
Dec 15 06:43:03.035 INFO [stderr]    |
Dec 15 06:43:03.035 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 15 06:43:03.035 INFO [stderr] 
Dec 15 06:43:04.461 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.52s
Dec 15 06:43:04.471 INFO [stderr] su: No module specific data is present
Dec 15 06:43:04.944 INFO running `"docker" "inspect" "561ab7fbee2b3f8b58ad408a33abb7bc47cc17b1f9b96023d4c2fbe38ba4124d"`
Dec 15 06:43:05.073 INFO running `"docker" "rm" "-f" "561ab7fbee2b3f8b58ad408a33abb7bc47cc17b1f9b96023d4c2fbe38ba4124d"`
Dec 15 06:43:05.207 INFO [stdout] 561ab7fbee2b3f8b58ad408a33abb7bc47cc17b1f9b96023d4c2fbe38ba4124d
Dec 15 06:43:05.209 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 06:43:05.491 INFO [stdout] a383e4426b2ef54d628bd18382b0ec3604decf1201cbeb206b6da5ada52903ae
Dec 15 06:43:05.495 INFO running `"docker" "start" "-a" "a383e4426b2ef54d628bd18382b0ec3604decf1201cbeb206b6da5ada52903ae"`
Dec 15 06:43:06.347 INFO [stderr] usermod: no changes
Dec 15 06:43:06.434 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 15 06:43:06.454 INFO [stderr]      Running /target/debug/deps/dice-851b7173e6bfc579
Dec 15 06:43:06.454 INFO [stdout] 
Dec 15 06:43:06.454 INFO [stdout] running 0 tests
Dec 15 06:43:06.454 INFO [stdout] 
Dec 15 06:43:06.454 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 06:43:06.454 INFO [stdout] 
Dec 15 06:43:06.459 INFO [stdout] 
Dec 15 06:43:06.459 INFO [stderr]      Running /target/debug/deps/ratio-0033b1b7dab97e28
Dec 15 06:43:06.459 INFO [stdout] running 1 test
Dec 15 06:43:06.463 INFO [stdout] test test_ratio ... ok
Dec 15 06:43:06.463 INFO [stderr]      Running /target/debug/deps/statistics-9a45cbb716c698d5
Dec 15 06:43:06.463 INFO [stdout] 
Dec 15 06:43:06.463 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 06:43:06.463 INFO [stdout] 
Dec 15 06:43:06.467 INFO [stdout] 
Dec 15 06:43:06.467 INFO [stdout] running 3 tests
Dec 15 06:43:06.475 INFO [stdout] test test_statistics_expression ... ok
Dec 15 06:43:06.475 INFO [stderr]      Running /target/debug/deps/syntax-4f626fa64c6139e9
Dec 15 06:43:06.475 INFO [stdout] test test_statistics_dice ... ok
Dec 15 06:43:06.475 INFO [stdout] test test_statistics_die ... ok
Dec 15 06:43:06.475 INFO [stdout] 
Dec 15 06:43:06.475 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 06:43:06.475 INFO [stdout] 
Dec 15 06:43:06.475 INFO [stdout] 
Dec 15 06:43:06.475 INFO [stdout] running 2 tests
Dec 15 06:43:06.475 INFO [stdout] test test_parse_err ... ok
Dec 15 06:43:06.491 INFO [stdout] test test_parse_ok ... ok
Dec 15 06:43:06.491 INFO [stderr]    Doc-tests dice
Dec 15 06:43:06.491 INFO [stdout] 
Dec 15 06:43:06.491 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 06:43:06.491 INFO [stdout] 
Dec 15 06:43:07.531 INFO [stdout] 
Dec 15 06:43:07.531 INFO [stdout] running 0 tests
Dec 15 06:43:07.531 INFO [stdout] 
Dec 15 06:43:07.531 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 06:43:07.531 INFO [stdout] 
Dec 15 06:43:07.538 INFO [stderr] su: No module specific data is present
Dec 15 06:43:07.831 INFO running `"docker" "inspect" "a383e4426b2ef54d628bd18382b0ec3604decf1201cbeb206b6da5ada52903ae"`
Dec 15 06:43:08.013 INFO running `"docker" "rm" "-f" "a383e4426b2ef54d628bd18382b0ec3604decf1201cbeb206b6da5ada52903ae"`
Dec 15 06:43:08.295 INFO [stdout] a383e4426b2ef54d628bd18382b0ec3604decf1201cbeb206b6da5ada52903ae