Dec 14 18:13:36.034 INFO testing stree_cmd-0.2.1 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 18:13:36.034 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 18:13:36.409 INFO [stdout] 6095dda6e2de4da71d017108b9eaccc643a23ad34f80c7bfeb589e6856539682
Dec 14 18:13:36.411 INFO running `"docker" "start" "-a" "6095dda6e2de4da71d017108b9eaccc643a23ad34f80c7bfeb589e6856539682"`
Dec 14 18:13:36.910 INFO [stderr] usermod: no changes
Dec 14 18:13:36.975 INFO [stderr]    Compiling suffix v0.4.1
Dec 14 18:13:38.099 INFO [stderr]    Compiling suffix_tree v0.2.2
Dec 14 18:13:39.396 INFO [stderr]    Compiling stree_cmd v0.2.1 (/source)
Dec 14 18:13:40.637 INFO [stderr] warning: unused macro definition
Dec 14 18:13:40.637 INFO [stderr]   --> src/main.rs:13:1
Dec 14 18:13:40.637 INFO [stderr]    |
Dec 14 18:13:40.637 INFO [stderr] 13 | macro_rules! cerr { ($tt:tt) => (return Err(Error::Other(format!($tt)))); }
Dec 14 18:13:40.637 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 18:13:40.637 INFO [stderr]    |
Dec 14 18:13:40.638 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 14 18:13:40.638 INFO [stderr] 
Dec 14 18:13:40.638 INFO [stderr] warning: unused macro definition
Dec 14 18:13:40.638 INFO [stderr]   --> src/main.rs:15:1
Dec 14 18:13:40.638 INFO [stderr]    |
Dec 14 18:13:40.638 INFO [stderr] 15 | / macro_rules! lg {
Dec 14 18:13:40.638 INFO [stderr] 16 | |     ($($arg:tt)*) => ({ writeln!(&mut io::stderr(), $($arg)*).unwrap(); });
Dec 14 18:13:40.638 INFO [stderr] 17 | | }
Dec 14 18:13:40.638 INFO [stderr]    | |_^
Dec 14 18:13:40.638 INFO [stderr] 
Dec 14 18:13:42.100 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.17s
Dec 14 18:13:42.104 INFO [stderr] su: No module specific data is present
Dec 14 18:13:42.464 INFO running `"docker" "inspect" "6095dda6e2de4da71d017108b9eaccc643a23ad34f80c7bfeb589e6856539682"`
Dec 14 18:13:42.575 INFO running `"docker" "rm" "-f" "6095dda6e2de4da71d017108b9eaccc643a23ad34f80c7bfeb589e6856539682"`
Dec 14 18:13:42.660 INFO [stdout] 6095dda6e2de4da71d017108b9eaccc643a23ad34f80c7bfeb589e6856539682
Dec 14 18:13:42.662 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 18:13:42.871 INFO [stdout] a2a92170943448d6928572f660679fef094bb43ee532349a9c1000b0dcd8f03d
Dec 14 18:13:42.875 INFO running `"docker" "start" "-a" "a2a92170943448d6928572f660679fef094bb43ee532349a9c1000b0dcd8f03d"`
Dec 14 18:13:43.287 INFO [stderr] usermod: no changes
Dec 14 18:13:43.335 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 14 18:13:43.337 INFO [stderr] su: No module specific data is present
Dec 14 18:13:43.607 INFO running `"docker" "inspect" "a2a92170943448d6928572f660679fef094bb43ee532349a9c1000b0dcd8f03d"`
Dec 14 18:13:43.688 INFO running `"docker" "rm" "-f" "a2a92170943448d6928572f660679fef094bb43ee532349a9c1000b0dcd8f03d"`
Dec 14 18:13:43.798 INFO [stdout] a2a92170943448d6928572f660679fef094bb43ee532349a9c1000b0dcd8f03d
Dec 14 18:13:43.800 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 18:13:43.974 INFO [stdout] 5ad04b171c0dcc5cf1f90115cc4518b59d5ab4183ced97e5a4e4974018bad82a
Dec 14 18:13:43.976 INFO running `"docker" "start" "-a" "5ad04b171c0dcc5cf1f90115cc4518b59d5ab4183ced97e5a4e4974018bad82a"`
Dec 14 18:13:44.399 INFO [stderr] usermod: no changes
Dec 14 18:13:44.447 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 14 18:13:44.452 INFO [stderr] su: No module specific data is present
Dec 14 18:13:44.913 INFO running `"docker" "inspect" "5ad04b171c0dcc5cf1f90115cc4518b59d5ab4183ced97e5a4e4974018bad82a"`
Dec 14 18:13:45.072 INFO running `"docker" "rm" "-f" "5ad04b171c0dcc5cf1f90115cc4518b59d5ab4183ced97e5a4e4974018bad82a"`
Dec 14 18:13:45.211 INFO [stdout] 5ad04b171c0dcc5cf1f90115cc4518b59d5ab4183ced97e5a4e4974018bad82a