Dec 14 05:16:20.209 INFO testing ThomasHertleif/cluster-heist against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 05:16:20.209 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 05:16:20.391 INFO [stdout] 828c8ddd1f7e5709cbf3621988d8d43363aedd2172e1261d22c96a8c1a35f0f3
Dec 14 05:16:20.393 INFO running `"docker" "start" "-a" "828c8ddd1f7e5709cbf3621988d8d43363aedd2172e1261d22c96a8c1a35f0f3"`
Dec 14 05:16:20.827 INFO [stderr] usermod: no changes
Dec 14 05:16:20.989 INFO [stderr]    Compiling serde v1.0.53
Dec 14 05:16:20.990 INFO [stderr]    Compiling net2 v0.2.32
Dec 14 05:16:20.991 INFO [stderr]    Compiling inotify v0.3.0
Dec 14 05:16:20.991 INFO [stderr]    Compiling filetime v0.1.15
Dec 14 05:16:20.991 INFO [stderr]    Compiling nix v0.5.1
Dec 14 05:16:20.992 INFO [stderr]    Compiling simple-server v0.3.0
Dec 14 05:16:20.992 INFO [stderr]    Compiling serde_derive v1.0.53
Dec 14 05:16:20.994 INFO [stderr]    Compiling env_logger v0.3.5
Dec 14 05:16:24.571 INFO [stderr]    Compiling miow v0.1.5
Dec 14 05:16:29.891 INFO [stderr]    Compiling mio v0.5.1
Dec 14 05:16:33.051 INFO [stderr]    Compiling notify v4.0.3
Dec 14 05:16:40.210 INFO [stderr]    Compiling serde_json v1.0.17
Dec 14 05:16:45.159 INFO [stderr]    Compiling cluster-heist v0.1.0 (/source)
Dec 14 05:16:46.516 INFO [stderr] warning: unused import: `DirEntry`
Dec 14 05:16:46.517 INFO [stderr]   --> src/main.rs:60:25
Dec 14 05:16:46.517 INFO [stderr]    |
Dec 14 05:16:46.517 INFO [stderr] 60 |     use std::fs::{self, DirEntry};
Dec 14 05:16:46.517 INFO [stderr]    |                         ^^^^^^^^
Dec 14 05:16:46.518 INFO [stderr]    |
Dec 14 05:16:46.518 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 14 05:16:46.518 INFO [stderr] 
Dec 14 05:16:46.594 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 05:16:46.594 INFO [stderr]   --> src/main.rs:56:5
Dec 14 05:16:46.594 INFO [stderr]    |
Dec 14 05:16:46.594 INFO [stderr] 56 |     t.join();
Dec 14 05:16:46.594 INFO [stderr]    |     ^^^^^^^^^
Dec 14 05:16:46.594 INFO [stderr]    |
Dec 14 05:16:46.594 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 05:16:46.594 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 05:16:46.594 INFO [stderr] 
Dec 14 05:16:48.669 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.82s
Dec 14 05:16:48.695 INFO [stderr] su: No module specific data is present
Dec 14 05:16:49.788 INFO running `"docker" "inspect" "828c8ddd1f7e5709cbf3621988d8d43363aedd2172e1261d22c96a8c1a35f0f3"`
Dec 14 05:16:50.081 INFO running `"docker" "rm" "-f" "828c8ddd1f7e5709cbf3621988d8d43363aedd2172e1261d22c96a8c1a35f0f3"`
Dec 14 05:16:50.327 INFO [stdout] 828c8ddd1f7e5709cbf3621988d8d43363aedd2172e1261d22c96a8c1a35f0f3
Dec 14 05:16:50.335 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 05:16:50.887 INFO [stdout] 29219913f82fe8e474405b3a53420df4f7a7b7c30480f7778ba322968191ba5d
Dec 14 05:16:50.889 INFO running `"docker" "start" "-a" "29219913f82fe8e474405b3a53420df4f7a7b7c30480f7778ba322968191ba5d"`
Dec 14 05:16:52.203 INFO [stderr] usermod: no changes
Dec 14 05:16:52.419 INFO [stderr]    Compiling cluster-heist v0.1.0 (/source)
Dec 14 05:16:53.799 INFO [stderr] warning: unused import: `DirEntry`
Dec 14 05:16:53.799 INFO [stderr]   --> src/main.rs:60:25
Dec 14 05:16:53.799 INFO [stderr]    |
Dec 14 05:16:53.799 INFO [stderr] 60 |     use std::fs::{self, DirEntry};
Dec 14 05:16:53.799 INFO [stderr]    |                         ^^^^^^^^
Dec 14 05:16:53.799 INFO [stderr]    |
Dec 14 05:16:53.799 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 14 05:16:53.799 INFO [stderr] 
Dec 14 05:16:53.900 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 05:16:53.900 INFO [stderr]   --> src/main.rs:56:5
Dec 14 05:16:53.900 INFO [stderr]    |
Dec 14 05:16:53.900 INFO [stderr] 56 |     t.join();
Dec 14 05:16:53.900 INFO [stderr]    |     ^^^^^^^^^
Dec 14 05:16:53.900 INFO [stderr]    |
Dec 14 05:16:53.903 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 05:16:53.903 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 05:16:53.903 INFO [stderr] 
Dec 14 05:16:54.400 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.16s
Dec 14 05:16:54.408 INFO [stderr] su: No module specific data is present
Dec 14 05:16:55.708 INFO running `"docker" "inspect" "29219913f82fe8e474405b3a53420df4f7a7b7c30480f7778ba322968191ba5d"`
Dec 14 05:16:56.007 INFO running `"docker" "rm" "-f" "29219913f82fe8e474405b3a53420df4f7a7b7c30480f7778ba322968191ba5d"`
Dec 14 05:16:56.243 INFO [stdout] 29219913f82fe8e474405b3a53420df4f7a7b7c30480f7778ba322968191ba5d
Dec 14 05:16:56.244 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 05:16:56.655 INFO [stdout] a63fe9aca7fd053237b97b34806f5cdf6c2e093b76467975566e45cdd1dc66cd
Dec 14 05:16:56.660 INFO running `"docker" "start" "-a" "a63fe9aca7fd053237b97b34806f5cdf6c2e093b76467975566e45cdd1dc66cd"`
Dec 14 05:16:57.231 INFO [stderr] usermod: no changes
Dec 14 05:16:57.367 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Dec 14 05:16:57.375 INFO [stderr]      Running /target/debug/deps/cluster_heist-1fea58f903adc02c
Dec 14 05:16:57.375 INFO [stdout] 
Dec 14 05:16:57.375 INFO [stdout] running 0 tests
Dec 14 05:16:57.375 INFO [stdout] 
Dec 14 05:16:57.375 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 05:16:57.375 INFO [stdout] 
Dec 14 05:16:57.383 INFO [stderr] su: No module specific data is present
Dec 14 05:16:57.867 INFO running `"docker" "inspect" "a63fe9aca7fd053237b97b34806f5cdf6c2e093b76467975566e45cdd1dc66cd"`
Dec 14 05:16:58.163 INFO running `"docker" "rm" "-f" "a63fe9aca7fd053237b97b34806f5cdf6c2e093b76467975566e45cdd1dc66cd"`
Dec 14 05:16:58.294 INFO [stdout] a63fe9aca7fd053237b97b34806f5cdf6c2e093b76467975566e45cdd1dc66cd