Dec 14 07:23:32.007 INFO testing Norbytus/rust_bin_tree against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 07:23:32.007 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 14 07:23:32.599 INFO [stdout] dc099e193dc3470e8450d6faa2450e25f82e73b1346b168e54b302997a8a76a0
Dec 14 07:23:32.605 INFO running `"docker" "start" "-a" "dc099e193dc3470e8450d6faa2450e25f82e73b1346b168e54b302997a8a76a0"`
Dec 14 07:23:34.103 INFO [stderr] usermod: no changes
Dec 14 07:23:34.187 INFO [stderr]    Compiling bin_tree v0.1.0 (/source)
Dec 14 07:23:34.567 INFO [stderr] warning: unused import: `std::rc::Rc`
Dec 14 07:23:34.567 INFO [stderr]  --> src/main.rs:2:5
Dec 14 07:23:34.567 INFO [stderr]   |
Dec 14 07:23:34.567 INFO [stderr] 2 | use std::rc::Rc;
Dec 14 07:23:34.567 INFO [stderr]   |     ^^^^^^^^^^^
Dec 14 07:23:34.567 INFO [stderr]   |
Dec 14 07:23:34.567 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 07:23:34.567 INFO [stderr] 
Dec 14 07:23:34.991 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Dec 14 07:23:35.007 INFO [stderr] su: No module specific data is present
Dec 14 07:23:35.831 INFO running `"docker" "inspect" "dc099e193dc3470e8450d6faa2450e25f82e73b1346b168e54b302997a8a76a0"`
Dec 14 07:23:36.129 INFO running `"docker" "rm" "-f" "dc099e193dc3470e8450d6faa2450e25f82e73b1346b168e54b302997a8a76a0"`
Dec 14 07:23:36.423 INFO [stdout] dc099e193dc3470e8450d6faa2450e25f82e73b1346b168e54b302997a8a76a0
Dec 14 07:23:36.425 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 14 07:23:36.817 INFO [stdout] 021f2535fb43b73fcac4531b51e8153fb4f5f8817479c138f7b0ad42da446744
Dec 14 07:23:36.819 INFO running `"docker" "start" "-a" "021f2535fb43b73fcac4531b51e8153fb4f5f8817479c138f7b0ad42da446744"`
Dec 14 07:23:38.807 INFO [stderr] usermod: no changes
Dec 14 07:23:38.850 INFO [stderr]    Compiling bin_tree v0.1.0 (/source)
Dec 14 07:23:39.370 INFO [stderr] warning: unused import: `std::rc::Rc`
Dec 14 07:23:39.370 INFO [stderr]  --> src/main.rs:2:5
Dec 14 07:23:39.370 INFO [stderr]   |
Dec 14 07:23:39.370 INFO [stderr] 2 | use std::rc::Rc;
Dec 14 07:23:39.370 INFO [stderr]   |     ^^^^^^^^^^^
Dec 14 07:23:39.370 INFO [stderr]   |
Dec 14 07:23:39.370 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 07:23:39.370 INFO [stderr] 
Dec 14 07:23:39.981 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
Dec 14 07:23:39.991 INFO [stderr] su: No module specific data is present
Dec 14 07:23:40.524 INFO running `"docker" "inspect" "021f2535fb43b73fcac4531b51e8153fb4f5f8817479c138f7b0ad42da446744"`
Dec 14 07:23:40.803 INFO running `"docker" "rm" "-f" "021f2535fb43b73fcac4531b51e8153fb4f5f8817479c138f7b0ad42da446744"`
Dec 14 07:23:41.083 INFO [stdout] 021f2535fb43b73fcac4531b51e8153fb4f5f8817479c138f7b0ad42da446744
Dec 14 07:23:41.089 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 14 07:23:41.644 INFO [stdout] a26568a64bd43d091bfd30bcfc45f1b14432a00c76cad8ff8f8c22657a3d4593
Dec 14 07:23:41.648 INFO running `"docker" "start" "-a" "a26568a64bd43d091bfd30bcfc45f1b14432a00c76cad8ff8f8c22657a3d4593"`
Dec 14 07:23:42.946 INFO [stderr] usermod: no changes
Dec 14 07:23:43.015 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 14 07:23:43.032 INFO [stderr]      Running /target/debug/deps/bin_tree-3723774c65dba1f2
Dec 14 07:23:43.036 INFO [stdout] 
Dec 14 07:23:43.036 INFO [stdout] running 1 test
Dec 14 07:23:43.052 INFO [stdout] test test ... ok
Dec 14 07:23:43.052 INFO [stdout] 
Dec 14 07:23:43.052 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 07:23:43.052 INFO [stdout] 
Dec 14 07:23:43.053 INFO [stderr] su: No module specific data is present
Dec 14 07:23:44.121 INFO running `"docker" "inspect" "a26568a64bd43d091bfd30bcfc45f1b14432a00c76cad8ff8f8c22657a3d4593"`
Dec 14 07:23:44.351 INFO running `"docker" "rm" "-f" "a26568a64bd43d091bfd30bcfc45f1b14432a00c76cad8ff8f8c22657a3d4593"`
Dec 14 07:23:44.707 INFO [stdout] a26568a64bd43d091bfd30bcfc45f1b14432a00c76cad8ff8f8c22657a3d4593