[INFO] fetching crate rs485 0.1.0...
[INFO] testing rs485-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rs485 0.1.0 into /workspace/builds/worker-4-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-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rs485 0.1.0 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 2 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v0.9.1 (available: v2.11.1)
[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] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[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-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ce4ff320bacdb84e64fea937f976635be04f2e8ab0f030351f34a51144a8cb0
[INFO] running `Command { std: "docker" "start" "-a" "8ce4ff320bacdb84e64fea937f976635be04f2e8ab0f030351f34a51144a8cb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ce4ff320bacdb84e64fea937f976635be04f2e8ab0f030351f34a51144a8cb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ce4ff320bacdb84e64fea937f976635be04f2e8ab0f030351f34a51144a8cb0", kill_on_drop: false }`
[INFO] [stdout] 8ce4ff320bacdb84e64fea937f976635be04f2e8ab0f030351f34a51144a8cb0
[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-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46c8f6d975cc3ff66f930a8d878f9d82d2b7df064490040579b1ca7fd599ef24
[INFO] running `Command { std: "docker" "start" "-a" "46c8f6d975cc3ff66f930a8d878f9d82d2b7df064490040579b1ca7fd599ef24", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling libc v0.2.186
[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 1.74s
[INFO] running `Command { std: "docker" "inspect" "46c8f6d975cc3ff66f930a8d878f9d82d2b7df064490040579b1ca7fd599ef24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46c8f6d975cc3ff66f930a8d878f9d82d2b7df064490040579b1ca7fd599ef24", kill_on_drop: false }`
[INFO] [stdout] 46c8f6d975cc3ff66f930a8d878f9d82d2b7df064490040579b1ca7fd599ef24
[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-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad250307e4a980b6e54d610a8f1c263375a41b10b0d6b7666bfb86ee192ba8a2
[INFO] running `Command { std: "docker" "start" "-a" "ad250307e4a980b6e54d610a8f1c263375a41b10b0d6b7666bfb86ee192ba8a2", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[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]    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 `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "ad250307e4a980b6e54d610a8f1c263375a41b10b0d6b7666bfb86ee192ba8a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad250307e4a980b6e54d610a8f1c263375a41b10b0d6b7666bfb86ee192ba8a2", kill_on_drop: false }`
[INFO] [stdout] ad250307e4a980b6e54d610a8f1c263375a41b10b0d6b7666bfb86ee192ba8a2
[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-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5a8d69af4084e1d2715fc5e538237a4e6bbb2d41789e06172e0b64718f688b6f
[INFO] running `Command { std: "docker" "start" "-a" "5a8d69af4084e1d2715fc5e538237a4e6bbb2d41789e06172e0b64718f688b6f", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` 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 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rs485-0b44d6ed43f5beae)
[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] [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" "5a8d69af4084e1d2715fc5e538237a4e6bbb2d41789e06172e0b64718f688b6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a8d69af4084e1d2715fc5e538237a4e6bbb2d41789e06172e0b64718f688b6f", kill_on_drop: false }`
[INFO] [stdout] 5a8d69af4084e1d2715fc5e538237a4e6bbb2d41789e06172e0b64718f688b6f
