Dec 15 19:35:17.973 INFO testing cascade-0.1.2 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 19:35:17.973 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 15 19:35:18.199 INFO [stdout] a9eb72ccea06d1668aed3abd8e4e6a22548e14ec18fe67da7fec415f985242ce
Dec 15 19:35:18.205 INFO running `"docker" "start" "-a" "a9eb72ccea06d1668aed3abd8e4e6a22548e14ec18fe67da7fec415f985242ce"`
Dec 15 19:35:18.711 INFO [stderr] usermod: no changes
Dec 15 19:35:18.730 INFO [stderr]    Compiling cascade v0.1.2 (/source)
Dec 15 19:35:19.253 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
Dec 15 19:35:19.257 INFO [stderr] su: No module specific data is present
Dec 15 19:35:19.599 INFO running `"docker" "inspect" "a9eb72ccea06d1668aed3abd8e4e6a22548e14ec18fe67da7fec415f985242ce"`
Dec 15 19:35:19.720 INFO running `"docker" "rm" "-f" "a9eb72ccea06d1668aed3abd8e4e6a22548e14ec18fe67da7fec415f985242ce"`
Dec 15 19:35:19.838 INFO [stdout] a9eb72ccea06d1668aed3abd8e4e6a22548e14ec18fe67da7fec415f985242ce
Dec 15 19:35:19.840 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 15 19:35:20.022 INFO [stdout] de82c17575126df8bd6ab3cd715ca2793086977bdb335edb03642b968131619d
Dec 15 19:35:20.028 INFO running `"docker" "start" "-a" "de82c17575126df8bd6ab3cd715ca2793086977bdb335edb03642b968131619d"`
Dec 15 19:35:20.626 INFO [stderr] usermod: no changes
Dec 15 19:35:20.655 INFO [stderr]    Compiling cascade v0.1.2 (/source)
Dec 15 19:35:21.279 INFO [stderr] warning: unused variable: `method_chain_example`
Dec 15 19:35:21.279 INFO [stderr]   --> examples/basic_cascades.rs:87:7
Dec 15 19:35:21.279 INFO [stderr]    |
Dec 15 19:35:21.279 INFO [stderr] 87 |   let method_chain_example = cascade! {
Dec 15 19:35:21.279 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^^^^ help: consider using `_method_chain_example` instead
Dec 15 19:35:21.279 INFO [stderr]    |
Dec 15 19:35:21.279 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 15 19:35:21.279 INFO [stderr] 
Dec 15 19:35:21.774 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Dec 15 19:35:21.776 INFO [stderr] su: No module specific data is present
Dec 15 19:35:22.079 INFO running `"docker" "inspect" "de82c17575126df8bd6ab3cd715ca2793086977bdb335edb03642b968131619d"`
Dec 15 19:35:22.160 INFO running `"docker" "rm" "-f" "de82c17575126df8bd6ab3cd715ca2793086977bdb335edb03642b968131619d"`
Dec 15 19:35:22.239 INFO [stdout] de82c17575126df8bd6ab3cd715ca2793086977bdb335edb03642b968131619d
Dec 15 19:35:22.241 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 15 19:35:22.383 INFO [stdout] ede9cbed0ecbded749507909e6aaf6fe7b7cec0e644bc8e7d2b6bbf2ec6f182a
Dec 15 19:35:22.385 INFO running `"docker" "start" "-a" "ede9cbed0ecbded749507909e6aaf6fe7b7cec0e644bc8e7d2b6bbf2ec6f182a"`
Dec 15 19:35:22.799 INFO [stderr] usermod: no changes
Dec 15 19:35:22.822 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 15 19:35:22.823 INFO [stderr]      Running /target/debug/deps/cascade-df3ce3c70080e3b2
Dec 15 19:35:22.826 INFO [stderr]    Doc-tests cascade
Dec 15 19:35:22.826 INFO [stdout] 
Dec 15 19:35:22.827 INFO [stdout] running 0 tests
Dec 15 19:35:22.827 INFO [stdout] 
Dec 15 19:35:22.827 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 19:35:22.827 INFO [stdout] 
Dec 15 19:35:23.808 INFO [stdout] 
Dec 15 19:35:23.808 INFO [stdout] running 0 tests
Dec 15 19:35:23.808 INFO [stdout] 
Dec 15 19:35:23.809 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 19:35:23.809 INFO [stdout] 
Dec 15 19:35:23.817 INFO [stderr] su: No module specific data is present
Dec 15 19:35:24.523 INFO running `"docker" "inspect" "ede9cbed0ecbded749507909e6aaf6fe7b7cec0e644bc8e7d2b6bbf2ec6f182a"`
Dec 15 19:35:24.769 INFO running `"docker" "rm" "-f" "ede9cbed0ecbded749507909e6aaf6fe7b7cec0e644bc8e7d2b6bbf2ec6f182a"`
Dec 15 19:35:25.142 INFO [stdout] ede9cbed0ecbded749507909e6aaf6fe7b7cec0e644bc8e7d2b6bbf2ec6f182a