Dec 14 18:13:37.490 INFO testing stree_cmd-0.2.1 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 18:13:37.490 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 18:13:37.757 INFO [stdout] 24c5b8b206e86a21eab82cf9e8d28e6d5677b0a27ef39572ae711f021b5e8777
Dec 14 18:13:37.764 INFO running `"docker" "start" "-a" "24c5b8b206e86a21eab82cf9e8d28e6d5677b0a27ef39572ae711f021b5e8777"`
Dec 14 18:13:38.756 INFO [stderr] usermod: no changes
Dec 14 18:13:38.841 INFO [stderr]    Compiling suffix v0.4.1
Dec 14 18:13:40.119 INFO [stderr]    Compiling suffix_tree v0.2.2
Dec 14 18:13:41.140 INFO [stderr]    Compiling stree_cmd v0.2.1 (/source)
Dec 14 18:13:42.157 INFO [stderr] warning: unused macro definition
Dec 14 18:13:42.157 INFO [stderr]   --> src/main.rs:13:1
Dec 14 18:13:42.157 INFO [stderr]    |
Dec 14 18:13:42.157 INFO [stderr] 13 | macro_rules! cerr { ($tt:tt) => (return Err(Error::Other(format!($tt)))); }
Dec 14 18:13:42.157 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 18:13:42.157 INFO [stderr]    |
Dec 14 18:13:42.157 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 14 18:13:42.157 INFO [stderr] 
Dec 14 18:13:42.157 INFO [stderr] warning: unused macro definition
Dec 14 18:13:42.157 INFO [stderr]   --> src/main.rs:15:1
Dec 14 18:13:42.157 INFO [stderr]    |
Dec 14 18:13:42.157 INFO [stderr] 15 | / macro_rules! lg {
Dec 14 18:13:42.157 INFO [stderr] 16 | |     ($($arg:tt)*) => ({ writeln!(&mut io::stderr(), $($arg)*).unwrap(); });
Dec 14 18:13:42.157 INFO [stderr] 17 | | }
Dec 14 18:13:42.157 INFO [stderr]    | |_^
Dec 14 18:13:42.157 INFO [stderr] 
Dec 14 18:13:43.475 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.69s
Dec 14 18:13:43.478 INFO [stderr] su: No module specific data is present
Dec 14 18:13:43.728 INFO running `"docker" "inspect" "24c5b8b206e86a21eab82cf9e8d28e6d5677b0a27ef39572ae711f021b5e8777"`
Dec 14 18:13:43.837 INFO running `"docker" "rm" "-f" "24c5b8b206e86a21eab82cf9e8d28e6d5677b0a27ef39572ae711f021b5e8777"`
Dec 14 18:13:43.927 INFO [stdout] 24c5b8b206e86a21eab82cf9e8d28e6d5677b0a27ef39572ae711f021b5e8777
Dec 14 18:13:43.929 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 18:13:44.165 INFO [stdout] cab6d7eb2498c6e59108576100d70bbc943aa3db23bb22a35edc2c42faf00ebe
Dec 14 18:13:44.167 INFO running `"docker" "start" "-a" "cab6d7eb2498c6e59108576100d70bbc943aa3db23bb22a35edc2c42faf00ebe"`
Dec 14 18:13:44.748 INFO [stderr] usermod: no changes
Dec 14 18:13:44.814 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 14 18:13:44.814 INFO [stderr] su: No module specific data is present
Dec 14 18:13:45.220 INFO running `"docker" "inspect" "cab6d7eb2498c6e59108576100d70bbc943aa3db23bb22a35edc2c42faf00ebe"`
Dec 14 18:13:45.348 INFO running `"docker" "rm" "-f" "cab6d7eb2498c6e59108576100d70bbc943aa3db23bb22a35edc2c42faf00ebe"`
Dec 14 18:13:45.590 INFO [stdout] cab6d7eb2498c6e59108576100d70bbc943aa3db23bb22a35edc2c42faf00ebe
Dec 14 18:13:45.596 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 18:13:45.858 INFO [stdout] 3c91609e897ad26a29a705550db74b7aefab6a3c7c358552bd3497130715d3ef
Dec 14 18:13:45.861 INFO running `"docker" "start" "-a" "3c91609e897ad26a29a705550db74b7aefab6a3c7c358552bd3497130715d3ef"`
Dec 14 18:13:46.683 INFO [stderr] usermod: no changes
Dec 14 18:13:46.776 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 14 18:13:46.780 INFO [stderr] su: No module specific data is present
Dec 14 18:13:47.291 INFO running `"docker" "inspect" "3c91609e897ad26a29a705550db74b7aefab6a3c7c358552bd3497130715d3ef"`
Dec 14 18:13:47.649 INFO running `"docker" "rm" "-f" "3c91609e897ad26a29a705550db74b7aefab6a3c7c358552bd3497130715d3ef"`
Dec 14 18:13:47.931 INFO [stdout] 3c91609e897ad26a29a705550db74b7aefab6a3c7c358552bd3497130715d3ef