Dec 06 21:21:40.151 INFO testing stree_cmd-0.2.1 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 21:21:40.151 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 21:21:40.359 INFO [stdout] 7447ebfb0a7bdc7b2a01c12b276567005029fee76ca82e0788be63caf7d7a25d
Dec 06 21:21:40.366 INFO running `"docker" "start" "-a" "7447ebfb0a7bdc7b2a01c12b276567005029fee76ca82e0788be63caf7d7a25d"`
Dec 06 21:21:40.839 INFO [stderr] usermod: no changes
Dec 06 21:21:40.907 INFO [stderr]    Compiling suffix v0.4.1
Dec 06 21:21:42.251 INFO [stderr]    Compiling suffix_tree v0.2.2
Dec 06 21:21:43.113 INFO [stderr]    Compiling stree_cmd v0.2.1 (/source)
Dec 06 21:21:44.413 INFO [stderr] warning: unused macro definition
Dec 06 21:21:44.413 INFO [stderr]   --> src/main.rs:13:1
Dec 06 21:21:44.413 INFO [stderr]    |
Dec 06 21:21:44.413 INFO [stderr] 13 | macro_rules! cerr { ($tt:tt) => (return Err(Error::Other(format!($tt)))); }
Dec 06 21:21:44.413 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 21:21:44.413 INFO [stderr]    |
Dec 06 21:21:44.413 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 06 21:21:44.413 INFO [stderr] 
Dec 06 21:21:44.413 INFO [stderr] warning: unused macro definition
Dec 06 21:21:44.413 INFO [stderr]   --> src/main.rs:15:1
Dec 06 21:21:44.413 INFO [stderr]    |
Dec 06 21:21:44.413 INFO [stderr] 15 | / macro_rules! lg {
Dec 06 21:21:44.413 INFO [stderr] 16 | |     ($($arg:tt)*) => ({ writeln!(&mut io::stderr(), $($arg)*).unwrap(); });
Dec 06 21:21:44.413 INFO [stderr] 17 | | }
Dec 06 21:21:44.413 INFO [stderr]    | |_^
Dec 06 21:21:44.413 INFO [stderr] 
Dec 06 21:21:46.077 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.22s
Dec 06 21:21:46.080 INFO [stderr] su: No module specific data is present
Dec 06 21:21:46.358 INFO running `"docker" "inspect" "7447ebfb0a7bdc7b2a01c12b276567005029fee76ca82e0788be63caf7d7a25d"`
Dec 06 21:21:46.455 INFO running `"docker" "rm" "-f" "7447ebfb0a7bdc7b2a01c12b276567005029fee76ca82e0788be63caf7d7a25d"`
Dec 06 21:21:46.571 INFO [stdout] 7447ebfb0a7bdc7b2a01c12b276567005029fee76ca82e0788be63caf7d7a25d
Dec 06 21:21:46.574 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 21:21:46.768 INFO [stdout] b8329329d064b4a8ef509f1303fcd9c6bdaa422c2b54022726bfd2acd072785e
Dec 06 21:21:46.770 INFO running `"docker" "start" "-a" "b8329329d064b4a8ef509f1303fcd9c6bdaa422c2b54022726bfd2acd072785e"`
Dec 06 21:21:47.132 INFO [stderr] usermod: no changes
Dec 06 21:21:47.188 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 06 21:21:47.188 INFO [stderr] su: No module specific data is present
Dec 06 21:21:47.566 INFO running `"docker" "inspect" "b8329329d064b4a8ef509f1303fcd9c6bdaa422c2b54022726bfd2acd072785e"`
Dec 06 21:21:47.666 INFO running `"docker" "rm" "-f" "b8329329d064b4a8ef509f1303fcd9c6bdaa422c2b54022726bfd2acd072785e"`
Dec 06 21:21:47.792 INFO [stdout] b8329329d064b4a8ef509f1303fcd9c6bdaa422c2b54022726bfd2acd072785e
Dec 06 21:21:47.794 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 21:21:48.009 INFO [stdout] 6b522d6034b8c9730d93fe7fd18b45a8d78dee3d9e9a9e4bfc69d29392b4b846
Dec 06 21:21:48.013 INFO running `"docker" "start" "-a" "6b522d6034b8c9730d93fe7fd18b45a8d78dee3d9e9a9e4bfc69d29392b4b846"`
Dec 06 21:21:48.534 INFO [stderr] usermod: no changes
Dec 06 21:21:48.575 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 06 21:21:48.575 INFO [stderr] su: No module specific data is present
Dec 06 21:21:48.870 INFO running `"docker" "inspect" "6b522d6034b8c9730d93fe7fd18b45a8d78dee3d9e9a9e4bfc69d29392b4b846"`
Dec 06 21:21:48.990 INFO running `"docker" "rm" "-f" "6b522d6034b8c9730d93fe7fd18b45a8d78dee3d9e9a9e4bfc69d29392b4b846"`
Dec 06 21:21:49.083 INFO [stdout] 6b522d6034b8c9730d93fe7fd18b45a8d78dee3d9e9a9e4bfc69d29392b4b846