Dec 06 15:38:38.757 INFO testing Askaholic/rust-intro against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 15:38:38.757 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 15:38:39.202 INFO [stdout] e811bfb59b1f9fa826a1107ad2a46e9214d7e4595b7348cbe1b9c9c6f76ea565
Dec 06 15:38:39.208 INFO running `"docker" "start" "-a" "e811bfb59b1f9fa826a1107ad2a46e9214d7e4595b7348cbe1b9c9c6f76ea565"`
Dec 06 15:38:40.184 INFO [stderr] usermod: no changes
Dec 06 15:38:40.304 INFO [stderr]    Compiling hello_world v0.1.0 (/source)
Dec 06 15:38:40.752 INFO [stderr] warning: function is never used: `guess`
Dec 06 15:38:40.752 INFO [stderr]   --> src/guess.rs:14:1
Dec 06 15:38:40.752 INFO [stderr]    |
Dec 06 15:38:40.752 INFO [stderr] 14 | pub fn guess() {
Dec 06 15:38:40.752 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 06 15:38:40.752 INFO [stderr]    |
Dec 06 15:38:40.752 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 15:38:40.752 INFO [stderr] 
Dec 06 15:38:40.752 INFO [stderr] warning: function is never used: `get_guess`
Dec 06 15:38:40.752 INFO [stderr]   --> src/guess.rs:41:1
Dec 06 15:38:40.752 INFO [stderr]    |
Dec 06 15:38:40.752 INFO [stderr] 41 | fn get_guess() -> Result<i64, std::num::ParseIntError> {
Dec 06 15:38:40.752 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 15:38:40.752 INFO [stderr] 
Dec 06 15:38:41.276 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Dec 06 15:38:41.280 INFO [stderr] su: No module specific data is present
Dec 06 15:38:41.796 INFO running `"docker" "inspect" "e811bfb59b1f9fa826a1107ad2a46e9214d7e4595b7348cbe1b9c9c6f76ea565"`
Dec 06 15:38:42.011 INFO running `"docker" "rm" "-f" "e811bfb59b1f9fa826a1107ad2a46e9214d7e4595b7348cbe1b9c9c6f76ea565"`
Dec 06 15:38:42.324 INFO [stdout] e811bfb59b1f9fa826a1107ad2a46e9214d7e4595b7348cbe1b9c9c6f76ea565
Dec 06 15:38:42.332 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 15:38:42.739 INFO [stdout] 37ed9722cca0f7bcc3feb7a68f26c6879d188706b644e14bba16483ce64d4af8
Dec 06 15:38:42.740 INFO running `"docker" "start" "-a" "37ed9722cca0f7bcc3feb7a68f26c6879d188706b644e14bba16483ce64d4af8"`
Dec 06 15:38:43.475 INFO [stderr] usermod: no changes
Dec 06 15:38:43.528 INFO [stderr]    Compiling hello_world v0.1.0 (/source)
Dec 06 15:38:44.031 INFO [stderr] warning: function is never used: `guess`
Dec 06 15:38:44.031 INFO [stderr]   --> src/guess.rs:14:1
Dec 06 15:38:44.031 INFO [stderr]    |
Dec 06 15:38:44.031 INFO [stderr] 14 | pub fn guess() {
Dec 06 15:38:44.031 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 06 15:38:44.031 INFO [stderr]    |
Dec 06 15:38:44.032 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 15:38:44.032 INFO [stderr] 
Dec 06 15:38:44.032 INFO [stderr] warning: function is never used: `get_guess`
Dec 06 15:38:44.032 INFO [stderr]   --> src/guess.rs:41:1
Dec 06 15:38:44.032 INFO [stderr]    |
Dec 06 15:38:44.032 INFO [stderr] 41 | fn get_guess() -> Result<i64, std::num::ParseIntError> {
Dec 06 15:38:44.032 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 15:38:44.032 INFO [stderr] 
Dec 06 15:38:44.295 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Dec 06 15:38:44.298 INFO [stderr] su: No module specific data is present
Dec 06 15:38:44.862 INFO running `"docker" "inspect" "37ed9722cca0f7bcc3feb7a68f26c6879d188706b644e14bba16483ce64d4af8"`
Dec 06 15:38:45.122 INFO running `"docker" "rm" "-f" "37ed9722cca0f7bcc3feb7a68f26c6879d188706b644e14bba16483ce64d4af8"`
Dec 06 15:38:45.372 INFO [stdout] 37ed9722cca0f7bcc3feb7a68f26c6879d188706b644e14bba16483ce64d4af8
Dec 06 15:38:45.374 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 15:38:45.770 INFO [stdout] b2de7a73ea7daa7088add587f1d21fcae664917cfd98ed253b9c96f602ab97cf
Dec 06 15:38:45.772 INFO running `"docker" "start" "-a" "b2de7a73ea7daa7088add587f1d21fcae664917cfd98ed253b9c96f602ab97cf"`
Dec 06 15:38:47.027 INFO [stderr] usermod: no changes
Dec 06 15:38:47.084 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 06 15:38:47.092 INFO [stderr]      Running /target/debug/deps/hello_world-142b0e23900c2ff2
Dec 06 15:38:47.105 INFO [stderr] su: No module specific data is present
Dec 06 15:38:47.105 INFO [stdout] 
Dec 06 15:38:47.105 INFO [stdout] running 0 tests
Dec 06 15:38:47.105 INFO [stdout] 
Dec 06 15:38:47.105 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 15:38:47.105 INFO [stdout] 
Dec 06 15:38:47.788 INFO running `"docker" "inspect" "b2de7a73ea7daa7088add587f1d21fcae664917cfd98ed253b9c96f602ab97cf"`
Dec 06 15:38:48.072 INFO running `"docker" "rm" "-f" "b2de7a73ea7daa7088add587f1d21fcae664917cfd98ed253b9c96f602ab97cf"`
Dec 06 15:38:48.254 INFO [stdout] b2de7a73ea7daa7088add587f1d21fcae664917cfd98ed253b9c96f602ab97cf