Nov 16 20:00:41.749 INFO testing mcast/markdown-chapterise against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 20:00:41.750 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 20:00:42.000 INFO [stdout] 8e6a477bbd0e181ebeef0a3f92209c3e06fad744e03b73f35b0f46c91823573f
Nov 16 20:00:42.002 INFO running `"docker" "start" "-a" "8e6a477bbd0e181ebeef0a3f92209c3e06fad744e03b73f35b0f46c91823573f"`
Nov 16 20:00:42.470 INFO [stderr] usermod: no changes
Nov 16 20:00:42.515 INFO [stderr]    Compiling markdown-chapterise v0.0.1 (/source)
Nov 16 20:00:42.703 INFO [stderr] warning: unused import: `std::cell::RefCell`
Nov 16 20:00:42.703 INFO [stderr]  --> src/mdstream.rs:1:5
Nov 16 20:00:42.703 INFO [stderr]   |
Nov 16 20:00:42.704 INFO [stderr] 1 | use std::cell::RefCell;
Nov 16 20:00:42.704 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 16 20:00:42.704 INFO [stderr]   |
Nov 16 20:00:42.704 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 20:00:42.705 INFO [stderr] 
Nov 16 20:00:42.705 INFO [stderr] warning: unused import: `std::iter::FilterMap`
Nov 16 20:00:42.705 INFO [stderr]  --> src/mdstream.rs:5:5
Nov 16 20:00:42.705 INFO [stderr]   |
Nov 16 20:00:42.705 INFO [stderr] 5 | use std::iter::FilterMap;
Nov 16 20:00:42.706 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 16 20:00:42.706 INFO [stderr] 
Nov 16 20:00:42.706 INFO [stderr] warning: unused import: `std::io::Lines`
Nov 16 20:00:42.706 INFO [stderr]  --> src/mdstream.rs:6:5
Nov 16 20:00:42.706 INFO [stderr]   |
Nov 16 20:00:42.706 INFO [stderr] 6 | use std::io::Lines;
Nov 16 20:00:42.707 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 16 20:00:42.707 INFO [stderr] 
Nov 16 20:00:42.707 INFO [stderr] warning: unused import: `std::io::BufReader`
Nov 16 20:00:42.707 INFO [stderr]  --> src/mdstream.rs:7:5
Nov 16 20:00:42.707 INFO [stderr]   |
Nov 16 20:00:42.707 INFO [stderr] 7 | use std::io::BufReader;
Nov 16 20:00:42.707 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 16 20:00:42.707 INFO [stderr] 
Nov 16 20:00:42.707 INFO [stderr] warning: unused import: `std::fs::File`
Nov 16 20:00:42.707 INFO [stderr]  --> src/mdstream.rs:8:5
Nov 16 20:00:42.707 INFO [stderr]   |
Nov 16 20:00:42.707 INFO [stderr] 8 | use std::fs::File;
Nov 16 20:00:42.707 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 16 20:00:42.708 INFO [stderr] 
Nov 16 20:00:42.806 INFO [stderr] warning: variable does not need to be mutable
Nov 16 20:00:42.806 INFO [stderr]   --> src/mdstream.rs:45:13
Nov 16 20:00:42.806 INFO [stderr]    |
Nov 16 20:00:42.806 INFO [stderr] 45 |         let mut lines = self.input.deref_mut();
Nov 16 20:00:42.806 INFO [stderr]    |             ----^^^^^
Nov 16 20:00:42.806 INFO [stderr]    |             |
Nov 16 20:00:42.806 INFO [stderr]    |             help: remove this `mut`
Nov 16 20:00:42.806 INFO [stderr]    |
Nov 16 20:00:42.806 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 20:00:42.806 INFO [stderr] 
Nov 16 20:00:42.807 INFO [stderr] warning: method is never used: `new`
Nov 16 20:00:42.807 INFO [stderr]   --> src/mdstream.rs:33:5
Nov 16 20:00:42.807 INFO [stderr]    |
Nov 16 20:00:42.807 INFO [stderr] 33 |     pub fn new(lines: Box<Iterator<Item=String>>) -> MarkdownStream
Nov 16 20:00:42.807 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:00:42.808 INFO [stderr]    |
Nov 16 20:00:42.808 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 20:00:42.808 INFO [stderr] 
Nov 16 20:00:43.415 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Nov 16 20:00:43.415 INFO [stderr] su: No module specific data is present
Nov 16 20:00:43.828 INFO running `"docker" "inspect" "8e6a477bbd0e181ebeef0a3f92209c3e06fad744e03b73f35b0f46c91823573f"`
Nov 16 20:00:43.980 INFO running `"docker" "rm" "-f" "8e6a477bbd0e181ebeef0a3f92209c3e06fad744e03b73f35b0f46c91823573f"`
Nov 16 20:00:44.086 INFO [stdout] 8e6a477bbd0e181ebeef0a3f92209c3e06fad744e03b73f35b0f46c91823573f
Nov 16 20:00:44.089 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 20:00:44.283 INFO [stdout] 70399c67dbcbe14a17ed0b00525b9689639c96a13a88ec879bccac16caca607c
Nov 16 20:00:44.289 INFO running `"docker" "start" "-a" "70399c67dbcbe14a17ed0b00525b9689639c96a13a88ec879bccac16caca607c"`
Nov 16 20:00:44.717 INFO [stderr] usermod: no changes
Nov 16 20:00:44.747 INFO [stderr]    Compiling markdown-chapterise v0.0.1 (/source)
Nov 16 20:00:45.006 INFO [stderr] warning: unused import: `std::cell::RefCell`
Nov 16 20:00:45.007 INFO [stderr]  --> src/mdstream.rs:1:5
Nov 16 20:00:45.007 INFO [stderr]   |
Nov 16 20:00:45.007 INFO [stderr] 1 | use std::cell::RefCell;
Nov 16 20:00:45.007 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 16 20:00:45.007 INFO [stderr]   |
Nov 16 20:00:45.007 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 20:00:45.007 INFO [stderr] 
Nov 16 20:00:45.008 INFO [stderr] warning: unused import: `std::iter::FilterMap`
Nov 16 20:00:45.008 INFO [stderr]  --> src/mdstream.rs:5:5
Nov 16 20:00:45.008 INFO [stderr]   |
Nov 16 20:00:45.009 INFO [stderr] 5 | use std::iter::FilterMap;
Nov 16 20:00:45.009 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 16 20:00:45.009 INFO [stderr] 
Nov 16 20:00:45.010 INFO [stderr] warning: unused import: `std::io::Lines`
Nov 16 20:00:45.010 INFO [stderr]  --> src/mdstream.rs:6:5
Nov 16 20:00:45.010 INFO [stderr]   |
Nov 16 20:00:45.010 INFO [stderr] 6 | use std::io::Lines;
Nov 16 20:00:45.010 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 16 20:00:45.010 INFO [stderr] 
Nov 16 20:00:45.010 INFO [stderr] warning: unused import: `std::io::BufReader`
Nov 16 20:00:45.010 INFO [stderr]  --> src/mdstream.rs:7:5
Nov 16 20:00:45.010 INFO [stderr]   |
Nov 16 20:00:45.010 INFO [stderr] 7 | use std::io::BufReader;
Nov 16 20:00:45.010 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 16 20:00:45.010 INFO [stderr] 
Nov 16 20:00:45.010 INFO [stderr] warning: unused import: `std::fs::File`
Nov 16 20:00:45.010 INFO [stderr]  --> src/mdstream.rs:8:5
Nov 16 20:00:45.010 INFO [stderr]   |
Nov 16 20:00:45.010 INFO [stderr] 8 | use std::fs::File;
Nov 16 20:00:45.010 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 16 20:00:45.011 INFO [stderr] 
Nov 16 20:00:45.125 INFO [stderr] warning: unused variable: `obj`
Nov 16 20:00:45.125 INFO [stderr]   --> src/main.rs:75:9
Nov 16 20:00:45.125 INFO [stderr]    |
Nov 16 20:00:45.125 INFO [stderr] 75 |     let obj = "bar";
Nov 16 20:00:45.125 INFO [stderr]    |         ^^^ help: consider using `_obj` instead
Nov 16 20:00:45.126 INFO [stderr]    |
Nov 16 20:00:45.126 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 20:00:45.126 INFO [stderr] 
Nov 16 20:00:45.171 INFO [stderr] warning: variable does not need to be mutable
Nov 16 20:00:45.171 INFO [stderr]   --> src/mdstream.rs:45:13
Nov 16 20:00:45.171 INFO [stderr]    |
Nov 16 20:00:45.172 INFO [stderr] 45 |         let mut lines = self.input.deref_mut();
Nov 16 20:00:45.172 INFO [stderr]    |             ----^^^^^
Nov 16 20:00:45.172 INFO [stderr]    |             |
Nov 16 20:00:45.173 INFO [stderr]    |             help: remove this `mut`
Nov 16 20:00:45.173 INFO [stderr]    |
Nov 16 20:00:45.173 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 20:00:45.173 INFO [stderr] 
Nov 16 20:00:46.061 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
Nov 16 20:00:46.067 INFO [stderr] su: No module specific data is present
Nov 16 20:00:46.425 INFO running `"docker" "inspect" "70399c67dbcbe14a17ed0b00525b9689639c96a13a88ec879bccac16caca607c"`
Nov 16 20:00:46.598 INFO running `"docker" "rm" "-f" "70399c67dbcbe14a17ed0b00525b9689639c96a13a88ec879bccac16caca607c"`
Nov 16 20:00:46.795 INFO [stdout] 70399c67dbcbe14a17ed0b00525b9689639c96a13a88ec879bccac16caca607c
Nov 16 20:00:46.798 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 20:00:47.015 INFO [stdout] 70bf956591f21e0eb51c660c0ac94ef5a4b9231e3e451442e47f8d7baa9cc852
Nov 16 20:00:47.016 INFO running `"docker" "start" "-a" "70bf956591f21e0eb51c660c0ac94ef5a4b9231e3e451442e47f8d7baa9cc852"`
Nov 16 20:00:47.948 INFO [stderr] usermod: no changes
Nov 16 20:00:47.970 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Nov 16 20:00:47.970 INFO [stderr]      Running /target/debug/deps/markdown_chapterise-5b3687c299be6c5d
Nov 16 20:00:47.971 INFO [stdout] 
Nov 16 20:00:47.971 INFO [stdout] running 5 tests
Nov 16 20:00:47.972 INFO [stdout] test mdstream::tests::t_vec_others ... ok
Nov 16 20:00:47.972 INFO [stdout] test t_showerror_ok ... ok
Nov 16 20:00:47.972 INFO [stdout] test mdslurp::othercheck ... ok
Nov 16 20:00:47.972 INFO [stdout] test mdslurp::headcheck ... ok
Nov 16 20:00:48.003 INFO [stdout] test t_showerror_err ... ok
Nov 16 20:00:48.003 INFO [stdout] 
Nov 16 20:00:48.003 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 20:00:48.004 INFO [stdout] 
Nov 16 20:00:48.006 INFO [stderr] su: No module specific data is present
Nov 16 20:00:48.314 INFO running `"docker" "inspect" "70bf956591f21e0eb51c660c0ac94ef5a4b9231e3e451442e47f8d7baa9cc852"`
Nov 16 20:00:48.393 INFO running `"docker" "rm" "-f" "70bf956591f21e0eb51c660c0ac94ef5a4b9231e3e451442e47f8d7baa9cc852"`
Nov 16 20:00:48.475 INFO [stdout] 70bf956591f21e0eb51c660c0ac94ef5a4b9231e3e451442e47f8d7baa9cc852