[INFO] fetching crate rs485 0.1.0...
[INFO] testing rs485-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate rs485 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate rs485 0.1.0
[INFO] finished tweaking crates.io crate rs485 0.1.0
[INFO] tweaked toml for crates.io crate rs485 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rs485 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v0.9.1 (available: v2.9.4)
[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] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e1fb234feec4eadbcec41440184ae16089496f394d7a671f4959460b0d4b81f1
[INFO] running `Command { std: "docker" "start" "-a" "e1fb234feec4eadbcec41440184ae16089496f394d7a671f4959460b0d4b81f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1fb234feec4eadbcec41440184ae16089496f394d7a671f4959460b0d4b81f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1fb234feec4eadbcec41440184ae16089496f394d7a671f4959460b0d4b81f1", kill_on_drop: false }`
[INFO] [stdout] e1fb234feec4eadbcec41440184ae16089496f394d7a671f4959460b0d4b81f1
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80a62210cf4881ed05b7305d3528e1243c48d591d8fcf1436dcb7aa46e8cc9e5
[INFO] running `Command { std: "docker" "start" "-a" "80a62210cf4881ed05b7305d3528e1243c48d591d8fcf1436dcb7aa46e8cc9e5", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling bitflags v0.9.1
[INFO] [stderr]    Compiling rs485 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | / bitflags! {
[INFO] [stdout] 54 | |     pub struct Rs485Flags: u32 {
[INFO] [stdout] 55 | |         const SER_RS485_ENABLED        = (1 << 0);
[INFO] [stdout] 56 | |         const SER_RS485_RTS_ON_SEND    = (1 << 1);
[INFO] [stdout] ...  |
[INFO] [stdout] 60 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | / bitflags! {
[INFO] [stdout] 54 | |     pub struct Rs485Flags: u32 {
[INFO] [stdout] 55 | |         const SER_RS485_ENABLED        = (1 << 0);
[INFO] [stdout] 56 | |         const SER_RS485_RTS_ON_SEND    = (1 << 1);
[INFO] [stdout] ...  |
[INFO] [stdout] 60 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | / bitflags! {
[INFO] [stdout] 54 | |     pub struct Rs485Flags: u32 {
[INFO] [stdout] 55 | |         const SER_RS485_ENABLED        = (1 << 0);
[INFO] [stdout] 56 | |         const SER_RS485_RTS_ON_SEND    = (1 << 1);
[INFO] [stdout] ...  |
[INFO] [stdout] 60 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "80a62210cf4881ed05b7305d3528e1243c48d591d8fcf1436dcb7aa46e8cc9e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80a62210cf4881ed05b7305d3528e1243c48d591d8fcf1436dcb7aa46e8cc9e5", kill_on_drop: false }`
[INFO] [stdout] 80a62210cf4881ed05b7305d3528e1243c48d591d8fcf1436dcb7aa46e8cc9e5
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2caae07e8399e53523425e84d30ef2dad6d5c5b90e5a590f6fd24fb166a7dd7c
[INFO] running `Command { std: "docker" "start" "-a" "2caae07e8399e53523425e84d30ef2dad6d5c5b90e5a590f6fd24fb166a7dd7c", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling rs485 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | / bitflags! {
[INFO] [stdout] 54 | |     pub struct Rs485Flags: u32 {
[INFO] [stdout] 55 | |         const SER_RS485_ENABLED        = (1 << 0);
[INFO] [stdout] 56 | |         const SER_RS485_RTS_ON_SEND    = (1 << 1);
[INFO] [stdout] ...  |
[INFO] [stdout] 60 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | / bitflags! {
[INFO] [stdout] 54 | |     pub struct Rs485Flags: u32 {
[INFO] [stdout] 55 | |         const SER_RS485_ENABLED        = (1 << 0);
[INFO] [stdout] 56 | |         const SER_RS485_RTS_ON_SEND    = (1 << 1);
[INFO] [stdout] ...  |
[INFO] [stdout] 60 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | / bitflags! {
[INFO] [stdout] 54 | |     pub struct Rs485Flags: u32 {
[INFO] [stdout] 55 | |         const SER_RS485_ENABLED        = (1 << 0);
[INFO] [stdout] 56 | |         const SER_RS485_RTS_ON_SEND    = (1 << 1);
[INFO] [stdout] ...  |
[INFO] [stdout] 60 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | / bitflags! {
[INFO] [stdout] 54 | |     pub struct Rs485Flags: u32 {
[INFO] [stdout] 55 | |         const SER_RS485_ENABLED        = (1 << 0);
[INFO] [stdout] 56 | |         const SER_RS485_RTS_ON_SEND    = (1 << 1);
[INFO] [stdout] ...  |
[INFO] [stdout] 60 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | / bitflags! {
[INFO] [stdout] 54 | |     pub struct Rs485Flags: u32 {
[INFO] [stdout] 55 | |         const SER_RS485_ENABLED        = (1 << 0);
[INFO] [stdout] 56 | |         const SER_RS485_RTS_ON_SEND    = (1 << 1);
[INFO] [stdout] ...  |
[INFO] [stdout] 60 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | / bitflags! {
[INFO] [stdout] 54 | |     pub struct Rs485Flags: u32 {
[INFO] [stdout] 55 | |         const SER_RS485_ENABLED        = (1 << 0);
[INFO] [stdout] 56 | |         const SER_RS485_RTS_ON_SEND    = (1 << 1);
[INFO] [stdout] ...  |
[INFO] [stdout] 60 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "2caae07e8399e53523425e84d30ef2dad6d5c5b90e5a590f6fd24fb166a7dd7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2caae07e8399e53523425e84d30ef2dad6d5c5b90e5a590f6fd24fb166a7dd7c", kill_on_drop: false }`
[INFO] [stdout] 2caae07e8399e53523425e84d30ef2dad6d5c5b90e5a590f6fd24fb166a7dd7c
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5ad9b3c61bbb3eaa92233e97c0f96e09c194ce9d8e05ff700f1886ef7583eb63
[INFO] running `Command { std: "docker" "start" "-a" "5ad9b3c61bbb3eaa92233e97c0f96e09c194ce9d8e05ff700f1886ef7583eb63", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:53:1
[INFO] [stderr]    |
[INFO] [stderr] 53 | / bitflags! {
[INFO] [stderr] 54 | |     pub struct Rs485Flags: u32 {
[INFO] [stderr] 55 | |         const SER_RS485_ENABLED        = (1 << 0);
[INFO] [stderr] 56 | |         const SER_RS485_RTS_ON_SEND    = (1 << 1);
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:53:1
[INFO] [stderr]    |
[INFO] [stderr] 53 | / bitflags! {
[INFO] [stderr] 54 | |     pub struct Rs485Flags: u32 {
[INFO] [stderr] 55 | |         const SER_RS485_ENABLED        = (1 << 0);
[INFO] [stderr] 56 | |         const SER_RS485_RTS_ON_SEND    = (1 << 1);
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `rs485` (lib) generated 3 warnings (1 duplicate)
[INFO] [stderr] warning: `rs485` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rs485-209e7b8dc8403e15)
[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 rs485
[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" "5ad9b3c61bbb3eaa92233e97c0f96e09c194ce9d8e05ff700f1886ef7583eb63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ad9b3c61bbb3eaa92233e97c0f96e09c194ce9d8e05ff700f1886ef7583eb63", kill_on_drop: false }`
[INFO] [stdout] 5ad9b3c61bbb3eaa92233e97c0f96e09c194ce9d8e05ff700f1886ef7583eb63