Dec 14 18:16:17.760 INFO testing str_stack-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 18:16:17.760 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 14 18:16:17.965 INFO [stdout] 38c8aa0984ab82cc469012de30202854b2902d3decfc17f3979667828988d48a
Dec 14 18:16:17.973 INFO running `"docker" "start" "-a" "38c8aa0984ab82cc469012de30202854b2902d3decfc17f3979667828988d48a"`
Dec 14 18:16:18.412 INFO [stderr] usermod: no changes
Dec 14 18:16:18.437 INFO [stderr]    Compiling str_stack v0.1.0 (/source)
Dec 14 18:16:18.950 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Dec 14 18:16:18.951 INFO [stderr]   --> src/lib.rs:66:32
Dec 14 18:16:18.951 INFO [stderr]    |
Dec 14 18:16:18.951 INFO [stderr] 66 |                 Some(self.data.slice_unchecked(start, end))
Dec 14 18:16:18.951 INFO [stderr]    |                                ^^^^^^^^^^^^^^^
Dec 14 18:16:18.951 INFO [stderr]    |
Dec 14 18:16:18.951 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 14 18:16:18.951 INFO [stderr] 
Dec 14 18:16:18.951 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Dec 14 18:16:18.951 INFO [stderr]   --> src/lib.rs:99:32
Dec 14 18:16:18.951 INFO [stderr]    |
Dec 14 18:16:18.951 INFO [stderr] 99 |                 Some(self.data.slice_unchecked(start, end))
Dec 14 18:16:18.951 INFO [stderr]    |                                ^^^^^^^^^^^^^^^
Dec 14 18:16:18.951 INFO [stderr] 
Dec 14 18:16:18.951 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Dec 14 18:16:18.951 INFO [stderr]    --> src/lib.rs:251:19
Dec 14 18:16:18.951 INFO [stderr]     |
Dec 14 18:16:18.951 INFO [stderr] 251 |         self.data.slice_unchecked(start, end)
Dec 14 18:16:18.951 INFO [stderr]     |                   ^^^^^^^^^^^^^^^
Dec 14 18:16:18.951 INFO [stderr] 
Dec 14 18:16:18.952 INFO [stderr] warning: unused import: `Read`
Dec 14 18:16:18.952 INFO [stderr]   --> src/lib.rs:21:21
Dec 14 18:16:18.952 INFO [stderr]    |
Dec 14 18:16:18.952 INFO [stderr] 21 | use std::io::{self, Read};
Dec 14 18:16:18.952 INFO [stderr]    |                     ^^^^
Dec 14 18:16:18.952 INFO [stderr]    |
Dec 14 18:16:18.952 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 14 18:16:18.952 INFO [stderr] 
Dec 14 18:16:19.103 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 14 18:16:19.109 INFO [stderr] su: No module specific data is present
Dec 14 18:16:19.636 INFO running `"docker" "inspect" "38c8aa0984ab82cc469012de30202854b2902d3decfc17f3979667828988d48a"`
Dec 14 18:16:19.868 INFO running `"docker" "rm" "-f" "38c8aa0984ab82cc469012de30202854b2902d3decfc17f3979667828988d48a"`
Dec 14 18:16:20.082 INFO [stdout] 38c8aa0984ab82cc469012de30202854b2902d3decfc17f3979667828988d48a
Dec 14 18:16:20.084 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 14 18:16:20.398 INFO [stdout] 9d659548590ddebcfbec48d51d38d587a463c1eb9d4d68cbb12538cc40a68674
Dec 14 18:16:20.400 INFO running `"docker" "start" "-a" "9d659548590ddebcfbec48d51d38d587a463c1eb9d4d68cbb12538cc40a68674"`
Dec 14 18:16:20.865 INFO [stderr] usermod: no changes
Dec 14 18:16:20.890 INFO [stderr]    Compiling str_stack v0.1.0 (/source)
Dec 14 18:16:21.480 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Dec 14 18:16:21.480 INFO [stderr]   --> src/lib.rs:66:32
Dec 14 18:16:21.480 INFO [stderr]    |
Dec 14 18:16:21.480 INFO [stderr] 66 |                 Some(self.data.slice_unchecked(start, end))
Dec 14 18:16:21.480 INFO [stderr]    |                                ^^^^^^^^^^^^^^^
Dec 14 18:16:21.480 INFO [stderr]    |
Dec 14 18:16:21.480 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 14 18:16:21.480 INFO [stderr] 
Dec 14 18:16:21.481 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Dec 14 18:16:21.481 INFO [stderr]   --> src/lib.rs:99:32
Dec 14 18:16:21.481 INFO [stderr]    |
Dec 14 18:16:21.481 INFO [stderr] 99 |                 Some(self.data.slice_unchecked(start, end))
Dec 14 18:16:21.481 INFO [stderr]    |                                ^^^^^^^^^^^^^^^
Dec 14 18:16:21.481 INFO [stderr] 
Dec 14 18:16:21.488 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Dec 14 18:16:21.488 INFO [stderr]    --> src/lib.rs:251:19
Dec 14 18:16:21.488 INFO [stderr]     |
Dec 14 18:16:21.488 INFO [stderr] 251 |         self.data.slice_unchecked(start, end)
Dec 14 18:16:21.488 INFO [stderr]     |                   ^^^^^^^^^^^^^^^
Dec 14 18:16:21.488 INFO [stderr] 
Dec 14 18:16:21.530 INFO [stderr] warning: unused import: `Read`
Dec 14 18:16:21.530 INFO [stderr]   --> src/lib.rs:21:21
Dec 14 18:16:21.530 INFO [stderr]    |
Dec 14 18:16:21.530 INFO [stderr] 21 | use std::io::{self, Read};
Dec 14 18:16:21.530 INFO [stderr]    |                     ^^^^
Dec 14 18:16:21.530 INFO [stderr]    |
Dec 14 18:16:21.530 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 14 18:16:21.530 INFO [stderr] 
Dec 14 18:16:22.037 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
Dec 14 18:16:22.039 INFO [stderr] su: No module specific data is present
Dec 14 18:16:22.290 INFO running `"docker" "inspect" "9d659548590ddebcfbec48d51d38d587a463c1eb9d4d68cbb12538cc40a68674"`
Dec 14 18:16:22.380 INFO running `"docker" "rm" "-f" "9d659548590ddebcfbec48d51d38d587a463c1eb9d4d68cbb12538cc40a68674"`
Dec 14 18:16:22.502 INFO [stdout] 9d659548590ddebcfbec48d51d38d587a463c1eb9d4d68cbb12538cc40a68674
Dec 14 18:16:22.504 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 14 18:16:22.718 INFO [stdout] 467c45657485d026a4b383685a5191be0078dd3380f8d44afc3a6963b4eafc5d
Dec 14 18:16:22.720 INFO running `"docker" "start" "-a" "467c45657485d026a4b383685a5191be0078dd3380f8d44afc3a6963b4eafc5d"`
Dec 14 18:16:23.226 INFO [stderr] usermod: no changes
Dec 14 18:16:23.252 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 14 18:16:23.252 INFO [stderr]      Running /target/debug/deps/str_stack-3ff04c6daabeb5d9
Dec 14 18:16:23.256 INFO [stdout] 
Dec 14 18:16:23.256 INFO [stdout] running 4 tests
Dec 14 18:16:23.256 INFO [stdout] test test_writer ... ok
Dec 14 18:16:23.256 INFO [stdout] test test_basic ... ok
Dec 14 18:16:23.256 INFO [stdout] test test_iter ... ok
Dec 14 18:16:23.259 INFO [stderr]    Doc-tests str_stack
Dec 14 18:16:23.259 INFO [stdout] test test_consume ... ok
Dec 14 18:16:23.259 INFO [stdout] 
Dec 14 18:16:23.259 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 18:16:23.259 INFO [stdout] 
Dec 14 18:16:24.007 INFO [stdout] 
Dec 14 18:16:24.007 INFO [stdout] running 3 tests
Dec 14 18:16:25.317 INFO [stdout] test src/lib.rs -  (line 6) ... ok
Dec 14 18:16:25.363 INFO [stdout] test src/lib.rs - StrStack::write_fmt (line 232) ... ok
Dec 14 18:16:25.395 INFO [stdout] test src/lib.rs - StrStack::writer (line 208) ... ok
Dec 14 18:16:25.395 INFO [stdout] 
Dec 14 18:16:25.395 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 18:16:25.395 INFO [stdout] 
Dec 14 18:16:25.407 INFO [stderr] su: No module specific data is present
Dec 14 18:16:25.720 INFO running `"docker" "inspect" "467c45657485d026a4b383685a5191be0078dd3380f8d44afc3a6963b4eafc5d"`
Dec 14 18:16:25.814 INFO running `"docker" "rm" "-f" "467c45657485d026a4b383685a5191be0078dd3380f8d44afc3a6963b4eafc5d"`
Dec 14 18:16:25.926 INFO [stdout] 467c45657485d026a4b383685a5191be0078dd3380f8d44afc3a6963b4eafc5d