[INFO] fetching crate slim_protocol 0.2.0...
[INFO] testing slim_protocol-0.2.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate slim_protocol 0.2.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate slim_protocol 0.2.0
[INFO] finished tweaking crates.io crate slim_protocol 0.2.0
[INFO] tweaked toml for crates.io crate slim_protocol 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate slim_protocol 0.2.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 28 packages to latest compatible versions
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.18)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8df0207dbc6c7cd6293169f79db2692ff937c5accebe8f8e2bfacaac507bcd5
[INFO] running `Command { std: "docker" "start" "-a" "a8df0207dbc6c7cd6293169f79db2692ff937c5accebe8f8e2bfacaac507bcd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8df0207dbc6c7cd6293169f79db2692ff937c5accebe8f8e2bfacaac507bcd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8df0207dbc6c7cd6293169f79db2692ff937c5accebe8f8e2bfacaac507bcd5", kill_on_drop: false }`
[INFO] [stdout] a8df0207dbc6c7cd6293169f79db2692ff937c5accebe8f8e2bfacaac507bcd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da77c2a1e6a49a9cd72fdc736f4779ea888ed8831ca42b89b2ec38f0637610b1
[INFO] running `Command { std: "docker" "start" "-a" "da77c2a1e6a49a9cd72fdc736f4779ea888ed8831ca42b89b2ec38f0637610b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.4
[INFO] [stderr]    Compiling ulid v1.2.1
[INFO] [stderr]    Compiling slim_protocol v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.15s
[INFO] running `Command { std: "docker" "inspect" "da77c2a1e6a49a9cd72fdc736f4779ea888ed8831ca42b89b2ec38f0637610b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da77c2a1e6a49a9cd72fdc736f4779ea888ed8831ca42b89b2ec38f0637610b1", kill_on_drop: false }`
[INFO] [stdout] da77c2a1e6a49a9cd72fdc736f4779ea888ed8831ca42b89b2ec38f0637610b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 494d5558210caeb9f6700636af6315abb34b94907596b048a890af6f3a9c41d9
[INFO] running `Command { std: "docker" "start" "-a" "494d5558210caeb9f6700636af6315abb34b94907596b048a890af6f3a9c41d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling slim_protocol v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "494d5558210caeb9f6700636af6315abb34b94907596b048a890af6f3a9c41d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "494d5558210caeb9f6700636af6315abb34b94907596b048a890af6f3a9c41d9", kill_on_drop: false }`
[INFO] [stdout] 494d5558210caeb9f6700636af6315abb34b94907596b048a890af6f3a9c41d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c5bef142284d988e6c7842c794ad6e8c89fcef0d1ce45f5fdf5aa8328b6bb883
[INFO] running `Command { std: "docker" "start" "-a" "c5bef142284d988e6c7842c794ad6e8c89fcef0d1ce45f5fdf5aa8328b6bb883", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/slim_protocol-9db5ca4dd6fb9b56)
[INFO] [stderr]    Doc-tests slim_protocol
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test slim_deserialize::test::read_empty_string ... ok
[INFO] [stdout] test slim_deserialize::test::read_empty_vec ... ok
[INFO] [stdout] test slim_deserialize::test::read_instruction_result ... ok
[INFO] [stdout] test slim_serialize::test::test_array ... ok
[INFO] [stdout] test slim_deserialize::test::read_vec ... ok
[INFO] [stdout] test slim_serialize::test::test_empty_string ... ok
[INFO] [stdout] test slim_serialize::test::test_instructions ... ok
[INFO] [stdout] test slim_serialize::test::test_hello_world ... ok
[INFO] [stdout] test slim_serialize::test::test_vec_and_slice ... ok
[INFO] [stdout] test slim_serialize::test::test_string ... ok
[INFO] [stdout] test test::test_send_instructions_connection ... ok
[INFO] [stdout] test test::test_simple_connection ... ok
[INFO] [stdout] test slim_deserialize::test::read_string ... ok
[INFO] [stdout] test slim_serialize::test::test_empty_array ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "c5bef142284d988e6c7842c794ad6e8c89fcef0d1ce45f5fdf5aa8328b6bb883", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5bef142284d988e6c7842c794ad6e8c89fcef0d1ce45f5fdf5aa8328b6bb883", kill_on_drop: false }`
[INFO] [stdout] c5bef142284d988e6c7842c794ad6e8c89fcef0d1ce45f5fdf5aa8328b6bb883
