[INFO] fetching crate smolapps 0.1.4...
[INFO] testing smolapps-0.1.4 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate smolapps 0.1.4 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate smolapps 0.1.4
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate smolapps 0.1.4
[INFO] tweaked toml for crates.io crate smolapps 0.1.4 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate smolapps 0.1.4 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 smolapps 0.1.4 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b4821f5cfa9f97b38888b9e0c19b67dd608b885ba192ee1270bdc4f5b6943474
[INFO] running `Command { std: "docker" "start" "-a" "b4821f5cfa9f97b38888b9e0c19b67dd608b885ba192ee1270bdc4f5b6943474", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4821f5cfa9f97b38888b9e0c19b67dd608b885ba192ee1270bdc4f5b6943474", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4821f5cfa9f97b38888b9e0c19b67dd608b885ba192ee1270bdc4f5b6943474", kill_on_drop: false }`
[INFO] [stdout] b4821f5cfa9f97b38888b9e0c19b67dd608b885ba192ee1270bdc4f5b6943474
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 49151836874c536ea41eb08dedc8e6a7cc9fdb22555cfb86621da2b017b3ad09
[INFO] running `Command { std: "docker" "start" "-a" "49151836874c536ea41eb08dedc8e6a7cc9fdb22555cfb86621da2b017b3ad09", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling managed v0.7.1
[INFO] [stderr]    Compiling smoltcp v0.6.0
[INFO] [stderr]    Compiling smolapps v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unknown `doc` attribute `shown`
[INFO] [stdout]   --> src/macros.rs:46:26
[INFO] [stdout]    |
[INFO] [stdout] 46 |                   $( #[doc(shown)] $variant = $value ),+
[INFO] [stdout]    |                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/wire/tftp.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / enum_with_unknown! {
[INFO] [stdout] 13 | |     /// One of the possible operations supported by TFTP.
[INFO] [stdout] 14 | |     pub enum OpCode(u16) {
[INFO] [stdout] 15 | |         Read = 1,
[INFO] [stdout] ...  |
[INFO] [stdout] 21 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(invalid_doc_attributes)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown `doc` attribute `shown`
[INFO] [stdout]   --> src/macros.rs:46:26
[INFO] [stdout]    |
[INFO] [stdout] 46 |                   $( #[doc(shown)] $variant = $value ),+
[INFO] [stdout]    |                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/wire/tftp.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | / enum_with_unknown! {
[INFO] [stdout] 24 | |     /// One of the possible error codes found in a TFTP error packet.
[INFO] [stdout] 25 | |     pub enum ErrorCode(u16) {
[INFO] [stdout] 26 | |         Undefined = 0,
[INFO] [stdout] ...  |
[INFO] [stdout] 35 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `enum_with_unknown` (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 2.62s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: smoltcp v0.6.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "49151836874c536ea41eb08dedc8e6a7cc9fdb22555cfb86621da2b017b3ad09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49151836874c536ea41eb08dedc8e6a7cc9fdb22555cfb86621da2b017b3ad09", kill_on_drop: false }`
[INFO] [stdout] 49151836874c536ea41eb08dedc8e6a7cc9fdb22555cfb86621da2b017b3ad09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 8f7e6601159aa99672293f4a520925fd4ed0889f88872125459203fca057199a
[INFO] running `Command { std: "docker" "start" "-a" "8f7e6601159aa99672293f4a520925fd4ed0889f88872125459203fca057199a", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stdout] warning: unknown `doc` attribute `shown`
[INFO] [stdout]   --> src/macros.rs:46:26
[INFO] [stdout]    |
[INFO] [stdout] 46 |                   $( #[doc(shown)] $variant = $value ),+
[INFO] [stdout]    |                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/wire/tftp.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / enum_with_unknown! {
[INFO] [stdout] 13 | |     /// One of the possible operations supported by TFTP.
[INFO] [stdout] 14 | |     pub enum OpCode(u16) {
[INFO] [stdout] 15 | |         Read = 1,
[INFO] [stdout] ...  |
[INFO] [stdout] 21 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(invalid_doc_attributes)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown `doc` attribute `shown`
[INFO] [stdout]   --> src/macros.rs:46:26
[INFO] [stdout]    |
[INFO] [stdout] 46 |                   $( #[doc(shown)] $variant = $value ),+
[INFO] [stdout]    |                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/wire/tftp.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | / enum_with_unknown! {
[INFO] [stdout] 24 | |     /// One of the possible error codes found in a TFTP error packet.
[INFO] [stdout] 25 | |     pub enum ErrorCode(u16) {
[INFO] [stdout] 26 | |         Undefined = 0,
[INFO] [stdout] ...  |
[INFO] [stdout] 35 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling smolapps v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unknown `doc` attribute `shown`
[INFO] [stdout]   --> src/macros.rs:46:26
[INFO] [stdout]    |
[INFO] [stdout] 46 |                   $( #[doc(shown)] $variant = $value ),+
[INFO] [stdout]    |                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/wire/tftp.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / enum_with_unknown! {
[INFO] [stdout] 13 | |     /// One of the possible operations supported by TFTP.
[INFO] [stdout] 14 | |     pub enum OpCode(u16) {
[INFO] [stdout] 15 | |         Read = 1,
[INFO] [stdout] ...  |
[INFO] [stdout] 21 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(invalid_doc_attributes)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown `doc` attribute `shown`
[INFO] [stdout]   --> src/macros.rs:46:26
[INFO] [stdout]    |
[INFO] [stdout] 46 |                   $( #[doc(shown)] $variant = $value ),+
[INFO] [stdout]    |                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/wire/tftp.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | / enum_with_unknown! {
[INFO] [stdout] 24 | |     /// One of the possible error codes found in a TFTP error packet.
[INFO] [stdout] 25 | |     pub enum ErrorCode(u16) {
[INFO] [stdout] 26 | |         Undefined = 0,
[INFO] [stdout] ...  |
[INFO] [stdout] 35 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `enum_with_unknown` (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 6.92s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: smoltcp v0.6.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "8f7e6601159aa99672293f4a520925fd4ed0889f88872125459203fca057199a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f7e6601159aa99672293f4a520925fd4ed0889f88872125459203fca057199a", kill_on_drop: false }`
[INFO] [stdout] 8f7e6601159aa99672293f4a520925fd4ed0889f88872125459203fca057199a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c524898064bbaf7c2fca44ff18bd2e53bedc1fe7919b87358341a3a400f70c09
[INFO] running `Command { std: "docker" "start" "-a" "c524898064bbaf7c2fca44ff18bd2e53bedc1fe7919b87358341a3a400f70c09", kill_on_drop: false }`
[INFO] [stderr] warning: unknown `doc` attribute `shown`
[INFO] [stderr]   --> src/macros.rs:46:26
[INFO] [stderr]    |
[INFO] [stderr] 46 |                   $( #[doc(shown)] $variant = $value ),+
[INFO] [stderr]    |                            ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/wire/tftp.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | / enum_with_unknown! {
[INFO] [stderr] 13 | |     /// One of the possible operations supported by TFTP.
[INFO] [stderr] 14 | |     pub enum OpCode(u16) {
[INFO] [stderr] 15 | |         Read = 1,
[INFO] [stderr] ...  |
[INFO] [stderr] 21 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(invalid_doc_attributes)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unknown `doc` attribute `shown`
[INFO] [stderr]   --> src/macros.rs:46:26
[INFO] [stderr]    |
[INFO] [stderr] 46 |                   $( #[doc(shown)] $variant = $value ),+
[INFO] [stderr]    |                            ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/wire/tftp.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | / enum_with_unknown! {
[INFO] [stderr] 24 | |     /// One of the possible error codes found in a TFTP error packet.
[INFO] [stderr] 25 | |     pub enum ErrorCode(u16) {
[INFO] [stderr] 26 | |         Undefined = 0,
[INFO] [stderr] ...  |
[INFO] [stderr] 35 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `enum_with_unknown` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `smolapps` (lib) generated 2 warnings
[INFO] [stderr] warning: `smolapps` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: smoltcp v0.6.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/smolapps-6b2306cf64f2bbe5)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test wire::sntp::test::test_parse ... ok
[INFO] [stdout] test wire::sntp::test::test_emit ... ok
[INFO] [stdout] test wire::tftp::test::test_construct ... ok
[INFO] [stdout] test wire::tftp::test::test_parse ... ok
[INFO] [stdout] test wire::tftp::test::test_deconstruct ... ok
[INFO] [stdout] test wire::tftp::test::test_emit ... ok
[INFO] [stdout] test wire::sntp::test::test_deconstruct ... ok
[INFO] [stdout] test wire::sntp::test::test_construct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests smolapps
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/sntp/mod.rs - sntp::Client::new (line 44) ... ok
[INFO] [stdout] test src/tftp/mod.rs - tftp::Server::new (line 74) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c524898064bbaf7c2fca44ff18bd2e53bedc1fe7919b87358341a3a400f70c09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c524898064bbaf7c2fca44ff18bd2e53bedc1fe7919b87358341a3a400f70c09", kill_on_drop: false }`
[INFO] [stdout] c524898064bbaf7c2fca44ff18bd2e53bedc1fe7919b87358341a3a400f70c09