Dec 05 14:54:58.645 INFO testing mcast/markdown-chapterise against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 14:54:58.645 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 14:54:58.800 INFO [stdout] b2b428265b7a7f779fe9da8a499087b3ceeb549185c4acb29344750d19d5805c
Dec 05 14:54:58.806 INFO running `"docker" "start" "-a" "b2b428265b7a7f779fe9da8a499087b3ceeb549185c4acb29344750d19d5805c"`
Dec 05 14:54:59.246 INFO [stderr] usermod: no changes
Dec 05 14:54:59.283 INFO [stderr]    Compiling markdown-chapterise v0.0.1 (/source)
Dec 05 14:54:59.533 INFO [stderr] warning: unused import: `std::cell::RefCell`
Dec 05 14:54:59.533 INFO [stderr]  --> src/mdstream.rs:1:5
Dec 05 14:54:59.533 INFO [stderr]   |
Dec 05 14:54:59.533 INFO [stderr] 1 | use std::cell::RefCell;
Dec 05 14:54:59.533 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 05 14:54:59.533 INFO [stderr]   |
Dec 05 14:54:59.533 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 14:54:59.533 INFO [stderr] 
Dec 05 14:54:59.533 INFO [stderr] warning: unused import: `std::iter::FilterMap`
Dec 05 14:54:59.533 INFO [stderr]  --> src/mdstream.rs:5:5
Dec 05 14:54:59.533 INFO [stderr]   |
Dec 05 14:54:59.533 INFO [stderr] 5 | use std::iter::FilterMap;
Dec 05 14:54:59.533 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 14:54:59.533 INFO [stderr] 
Dec 05 14:54:59.533 INFO [stderr] warning: unused import: `std::io::Lines`
Dec 05 14:54:59.533 INFO [stderr]  --> src/mdstream.rs:6:5
Dec 05 14:54:59.533 INFO [stderr]   |
Dec 05 14:54:59.533 INFO [stderr] 6 | use std::io::Lines;
Dec 05 14:54:59.533 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 05 14:54:59.533 INFO [stderr] 
Dec 05 14:54:59.533 INFO [stderr] warning: unused import: `std::io::BufReader`
Dec 05 14:54:59.533 INFO [stderr]  --> src/mdstream.rs:7:5
Dec 05 14:54:59.533 INFO [stderr]   |
Dec 05 14:54:59.533 INFO [stderr] 7 | use std::io::BufReader;
Dec 05 14:54:59.533 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 05 14:54:59.533 INFO [stderr] 
Dec 05 14:54:59.533 INFO [stderr] warning: unused import: `std::fs::File`
Dec 05 14:54:59.533 INFO [stderr]  --> src/mdstream.rs:8:5
Dec 05 14:54:59.533 INFO [stderr]   |
Dec 05 14:54:59.533 INFO [stderr] 8 | use std::fs::File;
Dec 05 14:54:59.533 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 05 14:54:59.533 INFO [stderr] 
Dec 05 14:54:59.620 INFO [stderr] warning: variable does not need to be mutable
Dec 05 14:54:59.620 INFO [stderr]   --> src/mdstream.rs:45:13
Dec 05 14:54:59.620 INFO [stderr]    |
Dec 05 14:54:59.620 INFO [stderr] 45 |         let mut lines = self.input.deref_mut();
Dec 05 14:54:59.620 INFO [stderr]    |             ----^^^^^
Dec 05 14:54:59.620 INFO [stderr]    |             |
Dec 05 14:54:59.620 INFO [stderr]    |             help: remove this `mut`
Dec 05 14:54:59.620 INFO [stderr]    |
Dec 05 14:54:59.620 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 14:54:59.620 INFO [stderr] 
Dec 05 14:54:59.620 INFO [stderr] warning: method is never used: `new`
Dec 05 14:54:59.620 INFO [stderr]   --> src/mdstream.rs:33:5
Dec 05 14:54:59.620 INFO [stderr]    |
Dec 05 14:54:59.620 INFO [stderr] 33 |     pub fn new(lines: Box<Iterator<Item=String>>) -> MarkdownStream
Dec 05 14:54:59.620 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:54:59.620 INFO [stderr]    |
Dec 05 14:54:59.620 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 14:54:59.620 INFO [stderr] 
Dec 05 14:55:00.094 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Dec 05 14:55:00.100 INFO [stderr] su: No module specific data is present
Dec 05 14:55:00.350 INFO running `"docker" "inspect" "b2b428265b7a7f779fe9da8a499087b3ceeb549185c4acb29344750d19d5805c"`
Dec 05 14:55:00.453 INFO running `"docker" "rm" "-f" "b2b428265b7a7f779fe9da8a499087b3ceeb549185c4acb29344750d19d5805c"`
Dec 05 14:55:00.558 INFO [stdout] b2b428265b7a7f779fe9da8a499087b3ceeb549185c4acb29344750d19d5805c
Dec 05 14:55:00.562 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 14:55:00.831 INFO [stdout] 2ed4af1877ec19d61bf52c1389d2530be3d453b67a1bbbfc141c3b06e6c94442
Dec 05 14:55:00.834 INFO running `"docker" "start" "-a" "2ed4af1877ec19d61bf52c1389d2530be3d453b67a1bbbfc141c3b06e6c94442"`
Dec 05 14:55:01.323 INFO [stderr] usermod: no changes
Dec 05 14:55:01.355 INFO [stderr]    Compiling markdown-chapterise v0.0.1 (/source)
Dec 05 14:55:01.562 INFO [stderr] warning: unused import: `std::cell::RefCell`
Dec 05 14:55:01.562 INFO [stderr]  --> src/mdstream.rs:1:5
Dec 05 14:55:01.562 INFO [stderr]   |
Dec 05 14:55:01.562 INFO [stderr] 1 | use std::cell::RefCell;
Dec 05 14:55:01.562 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 05 14:55:01.562 INFO [stderr]   |
Dec 05 14:55:01.562 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 14:55:01.562 INFO [stderr] 
Dec 05 14:55:01.562 INFO [stderr] warning: unused import: `std::iter::FilterMap`
Dec 05 14:55:01.562 INFO [stderr]  --> src/mdstream.rs:5:5
Dec 05 14:55:01.562 INFO [stderr]   |
Dec 05 14:55:01.562 INFO [stderr] 5 | use std::iter::FilterMap;
Dec 05 14:55:01.562 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 14:55:01.562 INFO [stderr] 
Dec 05 14:55:01.562 INFO [stderr] warning: unused import: `std::io::Lines`
Dec 05 14:55:01.562 INFO [stderr]  --> src/mdstream.rs:6:5
Dec 05 14:55:01.562 INFO [stderr]   |
Dec 05 14:55:01.562 INFO [stderr] 6 | use std::io::Lines;
Dec 05 14:55:01.562 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 05 14:55:01.564 INFO [stderr] 
Dec 05 14:55:01.564 INFO [stderr] warning: unused import: `std::io::BufReader`
Dec 05 14:55:01.564 INFO [stderr]  --> src/mdstream.rs:7:5
Dec 05 14:55:01.564 INFO [stderr]   |
Dec 05 14:55:01.564 INFO [stderr] 7 | use std::io::BufReader;
Dec 05 14:55:01.564 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 05 14:55:01.564 INFO [stderr] 
Dec 05 14:55:01.564 INFO [stderr] warning: unused import: `std::fs::File`
Dec 05 14:55:01.564 INFO [stderr]  --> src/mdstream.rs:8:5
Dec 05 14:55:01.564 INFO [stderr]   |
Dec 05 14:55:01.564 INFO [stderr] 8 | use std::fs::File;
Dec 05 14:55:01.564 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 05 14:55:01.564 INFO [stderr] 
Dec 05 14:55:01.631 INFO [stderr] warning: unused variable: `obj`
Dec 05 14:55:01.631 INFO [stderr]   --> src/main.rs:75:9
Dec 05 14:55:01.631 INFO [stderr]    |
Dec 05 14:55:01.631 INFO [stderr] 75 |     let obj = "bar";
Dec 05 14:55:01.631 INFO [stderr]    |         ^^^ help: consider using `_obj` instead
Dec 05 14:55:01.631 INFO [stderr]    |
Dec 05 14:55:01.631 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 14:55:01.631 INFO [stderr] 
Dec 05 14:55:01.657 INFO [stderr] warning: variable does not need to be mutable
Dec 05 14:55:01.657 INFO [stderr]   --> src/mdstream.rs:45:13
Dec 05 14:55:01.657 INFO [stderr]    |
Dec 05 14:55:01.657 INFO [stderr] 45 |         let mut lines = self.input.deref_mut();
Dec 05 14:55:01.657 INFO [stderr]    |             ----^^^^^
Dec 05 14:55:01.657 INFO [stderr]    |             |
Dec 05 14:55:01.657 INFO [stderr]    |             help: remove this `mut`
Dec 05 14:55:01.657 INFO [stderr]    |
Dec 05 14:55:01.657 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 14:55:01.657 INFO [stderr] 
Dec 05 14:55:02.147 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
Dec 05 14:55:02.150 INFO [stderr] su: No module specific data is present
Dec 05 14:55:02.389 INFO running `"docker" "inspect" "2ed4af1877ec19d61bf52c1389d2530be3d453b67a1bbbfc141c3b06e6c94442"`
Dec 05 14:55:02.506 INFO running `"docker" "rm" "-f" "2ed4af1877ec19d61bf52c1389d2530be3d453b67a1bbbfc141c3b06e6c94442"`
Dec 05 14:55:02.630 INFO [stdout] 2ed4af1877ec19d61bf52c1389d2530be3d453b67a1bbbfc141c3b06e6c94442
Dec 05 14:55:02.632 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 14:55:02.789 INFO [stdout] 20ed88002320fce684143ae58dfcba1628180c5fb677bfed7ecc544b6e9d1683
Dec 05 14:55:02.794 INFO running `"docker" "start" "-a" "20ed88002320fce684143ae58dfcba1628180c5fb677bfed7ecc544b6e9d1683"`
Dec 05 14:55:03.188 INFO [stderr] usermod: no changes
Dec 05 14:55:03.208 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Dec 05 14:55:03.208 INFO [stderr]      Running /target/debug/deps/markdown_chapterise-337cf781f6ca01f6
Dec 05 14:55:03.212 INFO [stdout] 
Dec 05 14:55:03.212 INFO [stdout] running 5 tests
Dec 05 14:55:03.213 INFO [stdout] test mdslurp::headcheck ... ok
Dec 05 14:55:03.213 INFO [stdout] test t_showerror_ok ... ok
Dec 05 14:55:03.213 INFO [stdout] test mdslurp::othercheck ... ok
Dec 05 14:55:03.216 INFO [stdout] test mdstream::tests::t_vec_others ... ok
Dec 05 14:55:03.246 INFO [stdout] test t_showerror_err ... ok
Dec 05 14:55:03.246 INFO [stdout] 
Dec 05 14:55:03.246 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 14:55:03.246 INFO [stdout] 
Dec 05 14:55:03.249 INFO [stderr] su: No module specific data is present
Dec 05 14:55:03.520 INFO running `"docker" "inspect" "20ed88002320fce684143ae58dfcba1628180c5fb677bfed7ecc544b6e9d1683"`
Dec 05 14:55:03.585 INFO running `"docker" "rm" "-f" "20ed88002320fce684143ae58dfcba1628180c5fb677bfed7ecc544b6e9d1683"`
Dec 05 14:55:03.674 INFO [stdout] 20ed88002320fce684143ae58dfcba1628180c5fb677bfed7ecc544b6e9d1683