Nov 16 12:42:21.223 INFO testing spacekookie/simple-rust-ffi against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 12:42:21.224 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 16 12:42:21.628 INFO [stdout] 147a627f055f5aeaab253396765ce7fcc275a5bf0ccf0d0e1b55d0699986d32f
Nov 16 12:42:21.631 INFO running `"docker" "start" "-a" "147a627f055f5aeaab253396765ce7fcc275a5bf0ccf0d0e1b55d0699986d32f"`
Nov 16 12:42:22.707 INFO [stderr] usermod: no changes
Nov 16 12:42:22.795 INFO [stderr]    Compiling cmake v0.1.31
Nov 16 12:42:23.799 INFO [stderr]    Compiling greeter v0.1.0 (/source)
Nov 16 12:42:27.019 INFO [stderr] warning: unused import: `CStr`
Nov 16 12:42:27.019 INFO [stderr]  --> src/main.rs:1:16
Nov 16 12:42:27.019 INFO [stderr]   |
Nov 16 12:42:27.019 INFO [stderr] 1 | use std::ffi::{CStr, CString};
Nov 16 12:42:27.019 INFO [stderr]   |                ^^^^
Nov 16 12:42:27.019 INFO [stderr]   |
Nov 16 12:42:27.019 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 12:42:27.019 INFO [stderr] 
Nov 16 12:42:27.019 INFO [stderr] warning: unused imports: `c_int`, `c_void`
Nov 16 12:42:27.019 INFO [stderr]  --> src/main.rs:2:28
Nov 16 12:42:27.019 INFO [stderr]   |
Nov 16 12:42:27.019 INFO [stderr] 2 | use std::os::raw::{c_char, c_int, c_void};
Nov 16 12:42:27.019 INFO [stderr]   |                            ^^^^^  ^^^^^^
Nov 16 12:42:27.019 INFO [stderr] 
Nov 16 12:42:27.435 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.69s
Nov 16 12:42:27.435 INFO [stderr] su: No module specific data is present
Nov 16 12:42:28.351 INFO running `"docker" "inspect" "147a627f055f5aeaab253396765ce7fcc275a5bf0ccf0d0e1b55d0699986d32f"`
Nov 16 12:42:28.708 INFO running `"docker" "rm" "-f" "147a627f055f5aeaab253396765ce7fcc275a5bf0ccf0d0e1b55d0699986d32f"`
Nov 16 12:42:28.965 INFO [stdout] 147a627f055f5aeaab253396765ce7fcc275a5bf0ccf0d0e1b55d0699986d32f
Nov 16 12:42:28.975 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 16 12:42:29.361 INFO [stdout] c5bb68985c778272dc420f71ebbe543469d6d622f84ad0d7ce156ea507fabb7d
Nov 16 12:42:29.369 INFO running `"docker" "start" "-a" "c5bb68985c778272dc420f71ebbe543469d6d622f84ad0d7ce156ea507fabb7d"`
Nov 16 12:42:30.507 INFO [stderr] usermod: no changes
Nov 16 12:42:30.591 INFO [stderr]    Compiling greeter v0.1.0 (/source)
Nov 16 12:42:30.831 INFO [stderr] warning: unused import: `CStr`
Nov 16 12:42:30.831 INFO [stderr]  --> src/main.rs:1:16
Nov 16 12:42:30.831 INFO [stderr]   |
Nov 16 12:42:30.831 INFO [stderr] 1 | use std::ffi::{CStr, CString};
Nov 16 12:42:30.831 INFO [stderr]   |                ^^^^
Nov 16 12:42:30.831 INFO [stderr]   |
Nov 16 12:42:30.831 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 12:42:30.831 INFO [stderr] 
Nov 16 12:42:30.831 INFO [stderr] warning: unused imports: `c_int`, `c_void`
Nov 16 12:42:30.831 INFO [stderr]  --> src/main.rs:2:28
Nov 16 12:42:30.831 INFO [stderr]   |
Nov 16 12:42:30.831 INFO [stderr] 2 | use std::os::raw::{c_char, c_int, c_void};
Nov 16 12:42:30.831 INFO [stderr]   |                            ^^^^^  ^^^^^^
Nov 16 12:42:30.831 INFO [stderr] 
Nov 16 12:42:31.236 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Nov 16 12:42:31.239 INFO [stderr] su: No module specific data is present
Nov 16 12:42:32.069 INFO running `"docker" "inspect" "c5bb68985c778272dc420f71ebbe543469d6d622f84ad0d7ce156ea507fabb7d"`
Nov 16 12:42:32.343 INFO running `"docker" "rm" "-f" "c5bb68985c778272dc420f71ebbe543469d6d622f84ad0d7ce156ea507fabb7d"`
Nov 16 12:42:32.586 INFO [stdout] c5bb68985c778272dc420f71ebbe543469d6d622f84ad0d7ce156ea507fabb7d
Nov 16 12:42:32.595 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 16 12:42:33.053 INFO [stdout] 94781ef5371bc3acc22f0b3eec38a0d1078cf288b826900319cad2df3f052393
Nov 16 12:42:33.057 INFO running `"docker" "start" "-a" "94781ef5371bc3acc22f0b3eec38a0d1078cf288b826900319cad2df3f052393"`
Nov 16 12:42:34.374 INFO [stderr] usermod: no changes
Nov 16 12:42:34.487 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Nov 16 12:42:34.487 INFO [stderr]      Running /target/debug/deps/greeter-5f98e970523cae5d
Nov 16 12:42:34.491 INFO [stdout] 
Nov 16 12:42:34.491 INFO [stdout] running 0 tests
Nov 16 12:42:34.491 INFO [stdout] 
Nov 16 12:42:34.491 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 12:42:34.491 INFO [stdout] 
Nov 16 12:42:34.503 INFO [stderr] su: No module specific data is present
Nov 16 12:42:35.456 INFO running `"docker" "inspect" "94781ef5371bc3acc22f0b3eec38a0d1078cf288b826900319cad2df3f052393"`
Nov 16 12:42:35.739 INFO running `"docker" "rm" "-f" "94781ef5371bc3acc22f0b3eec38a0d1078cf288b826900319cad2df3f052393"`
Nov 16 12:42:36.043 INFO [stdout] 94781ef5371bc3acc22f0b3eec38a0d1078cf288b826900319cad2df3f052393