Dec 05 06:40:49.729 INFO testing spacekookie/simple-rust-ffi against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 06:40:49.729 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 06:40:49.901 INFO [stdout] 565fd049b35a7a9484e5b971b789cf4952fc80f6dd76e9c4b67093acf4b35020
Dec 05 06:40:49.906 INFO running `"docker" "start" "-a" "565fd049b35a7a9484e5b971b789cf4952fc80f6dd76e9c4b67093acf4b35020"`
Dec 05 06:40:50.334 INFO [stderr] usermod: no changes
Dec 05 06:40:50.368 INFO [stderr]    Compiling cmake v0.1.31
Dec 05 06:40:51.060 INFO [stderr]    Compiling greeter v0.1.0 (/source)
Dec 05 06:40:54.044 INFO [stderr] warning: unused import: `CStr`
Dec 05 06:40:54.044 INFO [stderr]  --> src/main.rs:1:16
Dec 05 06:40:54.044 INFO [stderr]   |
Dec 05 06:40:54.044 INFO [stderr] 1 | use std::ffi::{CStr, CString};
Dec 05 06:40:54.044 INFO [stderr]   |                ^^^^
Dec 05 06:40:54.044 INFO [stderr]   |
Dec 05 06:40:54.044 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 06:40:54.044 INFO [stderr] 
Dec 05 06:40:54.045 INFO [stderr] warning: unused imports: `c_int`, `c_void`
Dec 05 06:40:54.045 INFO [stderr]  --> src/main.rs:2:28
Dec 05 06:40:54.045 INFO [stderr]   |
Dec 05 06:40:54.045 INFO [stderr] 2 | use std::os::raw::{c_char, c_int, c_void};
Dec 05 06:40:54.045 INFO [stderr]   |                            ^^^^^  ^^^^^^
Dec 05 06:40:54.045 INFO [stderr] 
Dec 05 06:40:54.349 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.99s
Dec 05 06:40:54.349 INFO [stderr] su: No module specific data is present
Dec 05 06:40:54.638 INFO running `"docker" "inspect" "565fd049b35a7a9484e5b971b789cf4952fc80f6dd76e9c4b67093acf4b35020"`
Dec 05 06:40:54.814 INFO running `"docker" "rm" "-f" "565fd049b35a7a9484e5b971b789cf4952fc80f6dd76e9c4b67093acf4b35020"`
Dec 05 06:40:54.972 INFO [stdout] 565fd049b35a7a9484e5b971b789cf4952fc80f6dd76e9c4b67093acf4b35020
Dec 05 06:40:54.978 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 06:40:55.139 INFO [stdout] 4436d88fbacf752138615526de2fa951fc8b46fc0a50d48f9bdf1127996973b1
Dec 05 06:40:55.145 INFO running `"docker" "start" "-a" "4436d88fbacf752138615526de2fa951fc8b46fc0a50d48f9bdf1127996973b1"`
Dec 05 06:40:55.656 INFO [stderr] usermod: no changes
Dec 05 06:40:55.707 INFO [stderr]    Compiling greeter v0.1.0 (/source)
Dec 05 06:40:55.875 INFO [stderr] warning: unused import: `CStr`
Dec 05 06:40:55.875 INFO [stderr]  --> src/main.rs:1:16
Dec 05 06:40:55.875 INFO [stderr]   |
Dec 05 06:40:55.875 INFO [stderr] 1 | use std::ffi::{CStr, CString};
Dec 05 06:40:55.875 INFO [stderr]   |                ^^^^
Dec 05 06:40:55.875 INFO [stderr]   |
Dec 05 06:40:55.875 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 06:40:55.875 INFO [stderr] 
Dec 05 06:40:55.875 INFO [stderr] warning: unused imports: `c_int`, `c_void`
Dec 05 06:40:55.875 INFO [stderr]  --> src/main.rs:2:28
Dec 05 06:40:55.875 INFO [stderr]   |
Dec 05 06:40:55.875 INFO [stderr] 2 | use std::os::raw::{c_char, c_int, c_void};
Dec 05 06:40:55.875 INFO [stderr]   |                            ^^^^^  ^^^^^^
Dec 05 06:40:55.875 INFO [stderr] 
Dec 05 06:40:56.146 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
Dec 05 06:40:56.149 INFO [stderr] su: No module specific data is present
Dec 05 06:40:56.624 INFO running `"docker" "inspect" "4436d88fbacf752138615526de2fa951fc8b46fc0a50d48f9bdf1127996973b1"`
Dec 05 06:40:56.890 INFO running `"docker" "rm" "-f" "4436d88fbacf752138615526de2fa951fc8b46fc0a50d48f9bdf1127996973b1"`
Dec 05 06:40:57.144 INFO [stdout] 4436d88fbacf752138615526de2fa951fc8b46fc0a50d48f9bdf1127996973b1
Dec 05 06:40:57.154 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 06:40:57.538 INFO [stdout] f7e39d552a97412d9458f07876c1c0c8b710492b0e75df2b39c64fe3c0f7a5b4
Dec 05 06:40:57.540 INFO running `"docker" "start" "-a" "f7e39d552a97412d9458f07876c1c0c8b710492b0e75df2b39c64fe3c0f7a5b4"`
Dec 05 06:40:58.676 INFO [stderr] usermod: no changes
Dec 05 06:40:58.742 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 05 06:40:58.742 INFO [stderr]      Running /target/debug/deps/greeter-530574c4b9f2ba0a
Dec 05 06:40:58.752 INFO [stdout] 
Dec 05 06:40:58.752 INFO [stdout] running 0 tests
Dec 05 06:40:58.752 INFO [stdout] 
Dec 05 06:40:58.752 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 06:40:58.752 INFO [stdout] 
Dec 05 06:40:58.760 INFO [stderr] su: No module specific data is present
Dec 05 06:40:59.812 INFO running `"docker" "inspect" "f7e39d552a97412d9458f07876c1c0c8b710492b0e75df2b39c64fe3c0f7a5b4"`
Dec 05 06:41:00.067 INFO running `"docker" "rm" "-f" "f7e39d552a97412d9458f07876c1c0c8b710492b0e75df2b39c64fe3c0f7a5b4"`
Dec 05 06:41:00.427 INFO [stdout] f7e39d552a97412d9458f07876c1c0c8b710492b0e75df2b39c64fe3c0f7a5b4