[INFO] fetching crate rust-snap7 1.142.2...
[INFO] testing rust-snap7-1.142.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate rust-snap7 1.142.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate rust-snap7 1.142.2
[INFO] finished tweaking crates.io crate rust-snap7 1.142.2
[INFO] tweaked toml for crates.io crate rust-snap7 1.142.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-snap7 1.142.2 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rust-snap7 1.142.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4477c54d794dac4369edc454cf531ae1fcd6f001d728a142a694948f9a55f48
[INFO] running `Command { std: "docker" "start" "-a" "b4477c54d794dac4369edc454cf531ae1fcd6f001d728a142a694948f9a55f48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4477c54d794dac4369edc454cf531ae1fcd6f001d728a142a694948f9a55f48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4477c54d794dac4369edc454cf531ae1fcd6f001d728a142a694948f9a55f48", kill_on_drop: false }`
[INFO] [stdout] b4477c54d794dac4369edc454cf531ae1fcd6f001d728a142a694948f9a55f48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8efb098b370ec69199637d69574908599ca31bf8e9978919822cd0d7de6a8a65
[INFO] running `Command { std: "docker" "start" "-a" "8efb098b370ec69199637d69574908599ca31bf8e9978919822cd0d7de6a8a65", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling cc v1.1.6
[INFO] [stderr]    Compiling rust-snap7 v1.142.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr] warning: rust-snap7@1.142.2: native/s7_server.cpp: In member function 'void TS7Worker::SZLSystemState()':
[INFO] [stderr] warning: rust-snap7@1.142.2: native/s7_server.cpp:1247:11: warning: 'void* memcpy(void*, const void*, size_t)' reading 6 bytes from a region of size 4 [-Wstringop-overread]
[INFO] [stderr] warning: rust-snap7@1.142.2:  1247 |     memcpy(SZL.ResData,&SZLNotAvail,sizeof(SZLSysState));
[INFO] [stderr] warning: rust-snap7@1.142.2:       |     ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rust-snap7@1.142.2: In file included from native/s7_server.cpp:27:
[INFO] [stderr] warning: rust-snap7@1.142.2: native/s7_firmware.h:36:8: note: source object 'SZLNotAvail' of size 4
[INFO] [stderr] warning: rust-snap7@1.142.2:    36 |   byte SZLNotAvail[4] = {
[INFO] [stderr] warning: rust-snap7@1.142.2:       |        ^~~~~~~~~~~
[INFO] [stderr]    Compiling regex v1.10.5
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.26s
[INFO] running `Command { std: "docker" "inspect" "8efb098b370ec69199637d69574908599ca31bf8e9978919822cd0d7de6a8a65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8efb098b370ec69199637d69574908599ca31bf8e9978919822cd0d7de6a8a65", kill_on_drop: false }`
[INFO] [stdout] 8efb098b370ec69199637d69574908599ca31bf8e9978919822cd0d7de6a8a65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab3499405460404c9afe015de9edda8269f156073a62d4423bf8d3d52de0d115
[INFO] running `Command { std: "docker" "start" "-a" "ab3499405460404c9afe015de9edda8269f156073a62d4423bf8d3d52de0d115", kill_on_drop: false }`
[INFO] [stderr] warning: rust-snap7@1.142.2: native/s7_server.cpp: In member function 'void TS7Worker::SZLSystemState()':
[INFO] [stderr] warning: rust-snap7@1.142.2: native/s7_server.cpp:1247:11: warning: 'void* memcpy(void*, const void*, size_t)' reading 6 bytes from a region of size 4 [-Wstringop-overread]
[INFO] [stderr] warning: rust-snap7@1.142.2:  1247 |     memcpy(SZL.ResData,&SZLNotAvail,sizeof(SZLSysState));
[INFO] [stderr] warning: rust-snap7@1.142.2:       |     ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rust-snap7@1.142.2: In file included from native/s7_server.cpp:27:
[INFO] [stderr] warning: rust-snap7@1.142.2: native/s7_firmware.h:36:8: note: source object 'SZLNotAvail' of size 4
[INFO] [stderr] warning: rust-snap7@1.142.2:    36 |   byte SZLNotAvail[4] = {
[INFO] [stderr] warning: rust-snap7@1.142.2:       |        ^~~~~~~~~~~
[INFO] [stderr]    Compiling rust-snap7 v1.142.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0600]: cannot apply unary operator `!` to type `std::result::Result<bool, String>`
[INFO] [stdout]    --> src/utils/getters.rs:235:9
[INFO] [stdout]     |
[INFO] [stdout] 235 |         assert!(get_bool(&bytearray, 0, 1));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot apply unary operator `!`
[INFO] [stdout]     |
[INFO] [stdout] note: the foreign item type `std::result::Result<bool, String>` doesn't implement `Not`
[INFO] [stdout]    --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/result.rs:550:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: not implement `Not`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0600]: cannot apply unary operator `!` to type `std::result::Result<bool, String>`
[INFO] [stdout]    --> src/utils/getters.rs:236:17
[INFO] [stdout]     |
[INFO] [stdout] 236 |         assert!(!get_bool(&bytearray, 0, 0));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot apply unary operator `!`
[INFO] [stdout]     |
[INFO] [stdout] note: the foreign item type `std::result::Result<bool, String>` doesn't implement `Not`
[INFO] [stdout]    --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/result.rs:550:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: not implement `Not`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/utils/getters.rs:278:47
[INFO] [stdout]     |
[INFO] [stdout] 278 |         assert_eq!(get_string(&bytearray, 0), "hell");
[INFO] [stdout]     |                                               ^^^^^^ expected `Result<String, String>`, found `&str`
[INFO] [stdout]     |
[INFO] [stdout]     = note:   expected enum `std::result::Result<String, String>`
[INFO] [stdout]             found reference `&str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0600.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] warning: rust-snap7@1.142.2: native/s7_server.cpp: In member function 'void TS7Worker::SZLSystemState()':
[INFO] [stderr] warning: rust-snap7@1.142.2: native/s7_server.cpp:1247:11: warning: 'void* memcpy(void*, const void*, size_t)' reading 6 bytes from a region of size 4 [-Wstringop-overread]
[INFO] [stderr] warning: rust-snap7@1.142.2:  1247 |     memcpy(SZL.ResData,&SZLNotAvail,sizeof(SZLSysState));
[INFO] [stderr] warning: rust-snap7@1.142.2:       |     ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: rust-snap7@1.142.2: In file included from native/s7_server.cpp:27:
[INFO] [stderr] warning: rust-snap7@1.142.2: native/s7_firmware.h:36:8: note: source object 'SZLNotAvail' of size 4
[INFO] [stderr] warning: rust-snap7@1.142.2:    36 |   byte SZLNotAvail[4] = {
[INFO] [stderr] warning: rust-snap7@1.142.2:       |        ^~~~~~~~~~~
[INFO] [stderr] error: could not compile `rust-snap7` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "ab3499405460404c9afe015de9edda8269f156073a62d4423bf8d3d52de0d115", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab3499405460404c9afe015de9edda8269f156073a62d4423bf8d3d52de0d115", kill_on_drop: false }`
[INFO] [stdout] ab3499405460404c9afe015de9edda8269f156073a62d4423bf8d3d52de0d115
