Dec 06 09:24:06.978 INFO testing Tahler/assembler against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 09:24:06.978 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 09:24:07.167 INFO [stdout] 301042be028325eeb87efc00ba85bb7a48d34e90d2863bcd0b1e49252204f95f
Dec 06 09:24:07.169 INFO running `"docker" "start" "-a" "301042be028325eeb87efc00ba85bb7a48d34e90d2863bcd0b1e49252204f95f"`
Dec 06 09:24:07.692 INFO [stderr] usermod: no changes
Dec 06 09:24:07.733 INFO [stderr]    Compiling assembler v0.1.0 (/source)
Dec 06 09:24:08.176 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 09:24:08.176 INFO [stderr]    --> src/main.rs:133:9
Dec 06 09:24:08.176 INFO [stderr]     |
Dec 06 09:24:08.176 INFO [stderr] 133 |         fs::remove_file(out_path);
Dec 06 09:24:08.176 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 09:24:08.176 INFO [stderr]     |
Dec 06 09:24:08.176 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 06 09:24:08.176 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 09:24:08.176 INFO [stderr] 
Dec 06 09:24:08.176 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 09:24:08.176 INFO [stderr]    --> src/main.rs:143:21
Dec 06 09:24:08.176 INFO [stderr]     |
Dec 06 09:24:08.176 INFO [stderr] 143 |                     out_file.write_all(&instruction_bytes);
Dec 06 09:24:08.177 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 09:24:08.177 INFO [stderr]     |
Dec 06 09:24:08.177 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 09:24:08.177 INFO [stderr] 
Dec 06 09:24:09.072 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
Dec 06 09:24:09.072 INFO [stderr] su: No module specific data is present
Dec 06 09:24:09.815 INFO running `"docker" "inspect" "301042be028325eeb87efc00ba85bb7a48d34e90d2863bcd0b1e49252204f95f"`
Dec 06 09:24:10.030 INFO running `"docker" "rm" "-f" "301042be028325eeb87efc00ba85bb7a48d34e90d2863bcd0b1e49252204f95f"`
Dec 06 09:24:10.272 INFO [stdout] 301042be028325eeb87efc00ba85bb7a48d34e90d2863bcd0b1e49252204f95f
Dec 06 09:24:10.278 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 09:24:10.536 INFO [stdout] b2d71a4031e2c08f13325292d9c69ac74afd1818f876fd8d0b3ffaff40069b6e
Dec 06 09:24:10.540 INFO running `"docker" "start" "-a" "b2d71a4031e2c08f13325292d9c69ac74afd1818f876fd8d0b3ffaff40069b6e"`
Dec 06 09:24:11.107 INFO [stderr] usermod: no changes
Dec 06 09:24:11.127 INFO [stderr]    Compiling assembler v0.1.0 (/source)
Dec 06 09:24:11.538 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 09:24:11.538 INFO [stderr]    --> src/main.rs:133:9
Dec 06 09:24:11.538 INFO [stderr]     |
Dec 06 09:24:11.538 INFO [stderr] 133 |         fs::remove_file(out_path);
Dec 06 09:24:11.538 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 09:24:11.538 INFO [stderr]     |
Dec 06 09:24:11.538 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 06 09:24:11.538 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 09:24:11.538 INFO [stderr] 
Dec 06 09:24:11.540 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 09:24:11.540 INFO [stderr]    --> src/main.rs:143:21
Dec 06 09:24:11.540 INFO [stderr]     |
Dec 06 09:24:11.540 INFO [stderr] 143 |                     out_file.write_all(&instruction_bytes);
Dec 06 09:24:11.540 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 09:24:11.540 INFO [stderr]     |
Dec 06 09:24:11.540 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 09:24:11.540 INFO [stderr] 
Dec 06 09:24:11.741 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
Dec 06 09:24:11.743 INFO [stderr] su: No module specific data is present
Dec 06 09:24:11.966 INFO running `"docker" "inspect" "b2d71a4031e2c08f13325292d9c69ac74afd1818f876fd8d0b3ffaff40069b6e"`
Dec 06 09:24:12.037 INFO running `"docker" "rm" "-f" "b2d71a4031e2c08f13325292d9c69ac74afd1818f876fd8d0b3ffaff40069b6e"`
Dec 06 09:24:12.105 INFO [stdout] b2d71a4031e2c08f13325292d9c69ac74afd1818f876fd8d0b3ffaff40069b6e
Dec 06 09:24:12.110 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 09:24:12.250 INFO [stdout] 00c21dcff32948fe43f124c328f864f3911c71befb941c4e1d9d4ef2ad43fb30
Dec 06 09:24:12.254 INFO running `"docker" "start" "-a" "00c21dcff32948fe43f124c328f864f3911c71befb941c4e1d9d4ef2ad43fb30"`
Dec 06 09:24:12.588 INFO [stderr] usermod: no changes
Dec 06 09:24:12.607 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Dec 06 09:24:12.607 INFO [stderr]      Running /target/debug/deps/assembler-736ec20e3a22ae2c
Dec 06 09:24:12.609 INFO [stdout] 
Dec 06 09:24:12.609 INFO [stdout] running 0 tests
Dec 06 09:24:12.609 INFO [stdout] 
Dec 06 09:24:12.609 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 09:24:12.609 INFO [stdout] 
Dec 06 09:24:12.610 INFO [stderr] su: No module specific data is present
Dec 06 09:24:13.199 INFO running `"docker" "inspect" "00c21dcff32948fe43f124c328f864f3911c71befb941c4e1d9d4ef2ad43fb30"`
Dec 06 09:24:13.318 INFO running `"docker" "rm" "-f" "00c21dcff32948fe43f124c328f864f3911c71befb941c4e1d9d4ef2ad43fb30"`
Dec 06 09:24:13.452 INFO [stdout] 00c21dcff32948fe43f124c328f864f3911c71befb941c4e1d9d4ef2ad43fb30