Nov 17 08:39:00.574 INFO testing b-m-f/rust_playground against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 08:39:00.575 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 08:39:00.920 INFO [stdout] 2eaf3dacfd801ca005369eeb24b47f3cb643c3b5e7685afadf27238e5fa53e79
Nov 17 08:39:00.923 INFO running `"docker" "start" "-a" "2eaf3dacfd801ca005369eeb24b47f3cb643c3b5e7685afadf27238e5fa53e79"`
Nov 17 08:39:02.811 INFO [stderr] usermod: no changes
Nov 17 08:39:02.939 INFO [stderr]    Compiling term v0.4.4
Nov 17 08:39:06.175 INFO [stderr]    Compiling fs_examples v0.1.0 (/source)
Nov 17 08:39:06.517 INFO [stderr] warning: function is never used: `factorial_recursive`
Nov 17 08:39:06.517 INFO [stderr]  --> src/math.rs:1:1
Nov 17 08:39:06.517 INFO [stderr]   |
Nov 17 08:39:06.517 INFO [stderr] 1 | pub fn factorial_recursive(n: i64) -> i64 {
Nov 17 08:39:06.517 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:39:06.517 INFO [stderr]   |
Nov 17 08:39:06.517 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 08:39:06.517 INFO [stderr] 
Nov 17 08:39:06.517 INFO [stderr] warning: function is never used: `factorial`
Nov 17 08:39:06.517 INFO [stderr]  --> src/math.rs:6:1
Nov 17 08:39:06.517 INFO [stderr]   |
Nov 17 08:39:06.517 INFO [stderr] 6 | pub fn factorial (n: i64) -> i64 {
Nov 17 08:39:06.517 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:39:06.517 INFO [stderr] 
Nov 17 08:39:07.282 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.43s
Nov 17 08:39:07.284 INFO [stderr] su: No module specific data is present
Nov 17 08:39:08.426 INFO running `"docker" "inspect" "2eaf3dacfd801ca005369eeb24b47f3cb643c3b5e7685afadf27238e5fa53e79"`
Nov 17 08:39:08.689 INFO running `"docker" "rm" "-f" "2eaf3dacfd801ca005369eeb24b47f3cb643c3b5e7685afadf27238e5fa53e79"`
Nov 17 08:39:09.010 INFO [stdout] 2eaf3dacfd801ca005369eeb24b47f3cb643c3b5e7685afadf27238e5fa53e79
Nov 17 08:39:09.017 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 08:39:09.513 INFO [stdout] e9b09e897f430f5355c229ea1645149d86165a8fdba4512b2475050ee44bae0b
Nov 17 08:39:09.516 INFO running `"docker" "start" "-a" "e9b09e897f430f5355c229ea1645149d86165a8fdba4512b2475050ee44bae0b"`
Nov 17 08:39:11.063 INFO [stderr] usermod: no changes
Nov 17 08:39:11.171 INFO [stderr]    Compiling fs_examples v0.1.0 (/source)
Nov 17 08:39:11.663 INFO [stderr] warning: function is never used: `factorial_recursive`
Nov 17 08:39:11.663 INFO [stderr]  --> src/math.rs:1:1
Nov 17 08:39:11.663 INFO [stderr]   |
Nov 17 08:39:11.663 INFO [stderr] 1 | pub fn factorial_recursive(n: i64) -> i64 {
Nov 17 08:39:11.663 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:39:11.663 INFO [stderr]   |
Nov 17 08:39:11.663 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 08:39:11.663 INFO [stderr] 
Nov 17 08:39:11.663 INFO [stderr] warning: function is never used: `factorial`
Nov 17 08:39:11.663 INFO [stderr]  --> src/math.rs:6:1
Nov 17 08:39:11.663 INFO [stderr]   |
Nov 17 08:39:11.663 INFO [stderr] 6 | pub fn factorial (n: i64) -> i64 {
Nov 17 08:39:11.663 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:39:11.663 INFO [stderr] 
Nov 17 08:39:12.051 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Nov 17 08:39:12.057 INFO [stderr] su: No module specific data is present
Nov 17 08:39:13.153 INFO running `"docker" "inspect" "e9b09e897f430f5355c229ea1645149d86165a8fdba4512b2475050ee44bae0b"`
Nov 17 08:39:13.450 INFO running `"docker" "rm" "-f" "e9b09e897f430f5355c229ea1645149d86165a8fdba4512b2475050ee44bae0b"`
Nov 17 08:39:13.767 INFO [stdout] e9b09e897f430f5355c229ea1645149d86165a8fdba4512b2475050ee44bae0b
Nov 17 08:39:13.771 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 08:39:14.247 INFO [stdout] 0bed130c80a6f25cfbbf3bae6b6d3374715cd5ff0c74110fb87dfa95826a2c14
Nov 17 08:39:14.250 INFO running `"docker" "start" "-a" "0bed130c80a6f25cfbbf3bae6b6d3374715cd5ff0c74110fb87dfa95826a2c14"`
Nov 17 08:39:15.691 INFO [stderr] usermod: no changes
Nov 17 08:39:15.783 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Nov 17 08:39:15.783 INFO [stderr]      Running /target/debug/deps/fs_examples-3d4c977e8a8f5d8b
Nov 17 08:39:15.795 INFO [stdout] 
Nov 17 08:39:15.795 INFO [stdout] running 0 tests
Nov 17 08:39:15.795 INFO [stdout] 
Nov 17 08:39:15.795 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 08:39:15.795 INFO [stdout] 
Nov 17 08:39:15.796 INFO [stderr] su: No module specific data is present
Nov 17 08:39:16.699 INFO running `"docker" "inspect" "0bed130c80a6f25cfbbf3bae6b6d3374715cd5ff0c74110fb87dfa95826a2c14"`
Nov 17 08:39:16.967 INFO running `"docker" "rm" "-f" "0bed130c80a6f25cfbbf3bae6b6d3374715cd5ff0c74110fb87dfa95826a2c14"`
Nov 17 08:39:17.271 INFO [stdout] 0bed130c80a6f25cfbbf3bae6b6d3374715cd5ff0c74110fb87dfa95826a2c14