[INFO] cloning repository https://github.com/davenardella/Rust7
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/davenardella/Rust7" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavenardella%2FRust7", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavenardella%2FRust7'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6f5fd6722bb519c695394a0dc585269cc9055d4b
[INFO] testing davenardella/Rust7 against beta-2026-03-05 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavenardella%2FRust7" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/davenardella/Rust7
[INFO] finished tweaking git repo https://github.com/davenardella/Rust7
[INFO] tweaked toml for git repo https://github.com/davenardella/Rust7 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/davenardella/Rust7 on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/davenardella/Rust7 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-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dbe6f320fce481262222c850d1406c1605ce3a7ba092e2b2b4919a7cd6bdbab7
[INFO] running `Command { std: "docker" "start" "-a" "dbe6f320fce481262222c850d1406c1605ce3a7ba092e2b2b4919a7cd6bdbab7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dbe6f320fce481262222c850d1406c1605ce3a7ba092e2b2b4919a7cd6bdbab7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbe6f320fce481262222c850d1406c1605ce3a7ba092e2b2b4919a7cd6bdbab7", kill_on_drop: false }`
[INFO] [stdout] dbe6f320fce481262222c850d1406c1605ce3a7ba092e2b2b4919a7cd6bdbab7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8fc943a4d4e6a979562e3f3f73429885fceb7eb0047e4f56051d19951292e48
[INFO] running `Command { std: "docker" "start" "-a" "e8fc943a4d4e6a979562e3f3f73429885fceb7eb0047e4f56051d19951292e48", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust7 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "e8fc943a4d4e6a979562e3f3f73429885fceb7eb0047e4f56051d19951292e48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8fc943a4d4e6a979562e3f3f73429885fceb7eb0047e4f56051d19951292e48", kill_on_drop: false }`
[INFO] [stdout] e8fc943a4d4e6a979562e3f3f73429885fceb7eb0047e4f56051d19951292e48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4cdee4a9a6c4f8f38a74f40ad1550397416f7f59266e7738055c5a3b7325445a
[INFO] running `Command { std: "docker" "start" "-a" "4cdee4a9a6c4f8f38a74f40ad1550397416f7f59266e7738055c5a3b7325445a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust7 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "4cdee4a9a6c4f8f38a74f40ad1550397416f7f59266e7738055c5a3b7325445a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cdee4a9a6c4f8f38a74f40ad1550397416f7f59266e7738055c5a3b7325445a", kill_on_drop: false }`
[INFO] [stdout] 4cdee4a9a6c4f8f38a74f40ad1550397416f7f59266e7738055c5a3b7325445a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 54cc45c033eab6156af4a9252f93256861eb11109829d3af29e4a97b5cd59de2
[INFO] running `Command { std: "docker" "start" "-a" "54cc45c033eab6156af4a9252f93256861eb11109829d3af29e4a97b5cd59de2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust7-3f7a6e9cb836db24)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust7
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/client.rs - client::S7Client::connect_tsap (line 381) ... FAILED
[INFO] [stdout] test src/client.rs - client::S7Client::disconnect (line 490) ... FAILED
[INFO] [stdout] test src/client.rs - client::S7Client::write_bit (line 954) ... FAILED
[INFO] [stdout] test src/client.rs - client::S7Client::read_bit (line 887) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/client.rs - client::S7Client::connect_tsap (line 381) stdout ----
[INFO] [stdout] error: expected one of `!` or `::`, found `connection`
[INFO] [stdout]    --> src/client.rs:382:5
[INFO] [stdout]     |
[INFO] [stdout] 382 | The connection port used is 102 (S7Protocol Port) unless you
[INFO] [stdout]     |     ^^^^^^^^^^ expected one of `!` or `::`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/client.rs - client::S7Client::disconnect (line 490) stdout ----
[INFO] [stdout] error: expected one of `!` or `::`, found `Client`
[INFO] [stdout]    --> src/client.rs:491:3
[INFO] [stdout]     |
[INFO] [stdout] 491 | A Client should be disconnected on low-level error (see read_area() and write_area() suggestion)
[INFO] [stdout]     |   ^^^^^^ expected one of `!` or `::`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/client.rs - client::S7Client::write_bit (line 954) stdout ----
[INFO] [stdout] error: expected one of `!` or `::`, found `a`
[INFO] [stdout]    --> src/client.rs:955:9
[INFO] [stdout]     |
[INFO] [stdout] 955 | Writing a bit affects only that bit, leaving adjacent bits in the byte unchanged. 
[INFO] [stdout]     |         ^ expected one of `!` or `::`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/client.rs - client::S7Client::read_bit (line 887) stdout ----
[INFO] [stdout] error: expected one of `!` or `::`, found `reading`
[INFO] [stdout]    --> src/client.rs:888:6
[INFO] [stdout]     |
[INFO] [stdout] 888 | Even reading a single bit requires an entire telegram.
[INFO] [stdout]     |      ^^^^^^^ expected one of `!` or `::`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/client.rs - client::S7Client::connect_tsap (line 381)
[INFO] [stdout]     src/client.rs - client::S7Client::disconnect (line 490)
[INFO] [stdout]     src/client.rs - client::S7Client::read_bit (line 887)
[INFO] [stdout]     src/client.rs - client::S7Client::write_bit (line 954)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "54cc45c033eab6156af4a9252f93256861eb11109829d3af29e4a97b5cd59de2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54cc45c033eab6156af4a9252f93256861eb11109829d3af29e4a97b5cd59de2", kill_on_drop: false }`
[INFO] [stdout] 54cc45c033eab6156af4a9252f93256861eb11109829d3af29e4a97b5cd59de2
