[INFO] fetching crate postcard-bytes 0.1.0... [INFO] testing postcard-bytes-0.1.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] extracting crate postcard-bytes 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate postcard-bytes 0.1.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate postcard-bytes 0.1.0 [INFO] tweaked toml for crates.io crate postcard-bytes 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate postcard-bytes 0.1.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate postcard-bytes 0.1.0 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8f90ed7dedb4817adb8d4cd7b13147f59a3e80c2cf2194accd63a340b3ea7743 [INFO] running `Command { std: "docker" "start" "-a" "8f90ed7dedb4817adb8d4cd7b13147f59a3e80c2cf2194accd63a340b3ea7743", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8f90ed7dedb4817adb8d4cd7b13147f59a3e80c2cf2194accd63a340b3ea7743", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f90ed7dedb4817adb8d4cd7b13147f59a3e80c2cf2194accd63a340b3ea7743", kill_on_drop: false }` [INFO] [stdout] 8f90ed7dedb4817adb8d4cd7b13147f59a3e80c2cf2194accd63a340b3ea7743 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c098331922cffa024cd36175de5899b4270dd6a3bf533b9cafcde20297daf773 [INFO] running `Command { std: "docker" "start" "-a" "c098331922cffa024cd36175de5899b4270dd6a3bf533b9cafcde20297daf773", kill_on_drop: false }` [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Compiling hash32 v0.2.1 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling cobs v0.3.0 [INFO] [stderr] Compiling postcard-bytes v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `MaxSize` is never used [INFO] [stdout] --> src/max_size.rs:23:11 [INFO] [stdout] | [INFO] [stdout] 23 | pub trait MaxSize { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `varint_size` is never used [INFO] [stdout] --> src/max_size.rs:294:10 [INFO] [stdout] | [INFO] [stdout] 294 | const fn varint_size(max_n: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `max` is never used [INFO] [stdout] --> src/max_size.rs:314:10 [INFO] [stdout] | [INFO] [stdout] 314 | const fn max(lhs: usize, rhs: usize) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.86s [INFO] running `Command { std: "docker" "inspect" "c098331922cffa024cd36175de5899b4270dd6a3bf533b9cafcde20297daf773", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c098331922cffa024cd36175de5899b4270dd6a3bf533b9cafcde20297daf773", kill_on_drop: false }` [INFO] [stdout] c098331922cffa024cd36175de5899b4270dd6a3bf533b9cafcde20297daf773 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0168c95b0cad5e7a90c972ef0bbc7b28af127a76a022aa63a083f26163b30829 [INFO] running `Command { std: "docker" "start" "-a" "0168c95b0cad5e7a90c972ef0bbc7b28af127a76a022aa63a083f26163b30829", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling serde_json v1.0.141 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling itoa v1.0.9 [INFO] [stderr] Compiling memchr v2.6.3 [INFO] [stderr] Compiling ryu v1.0.15 [INFO] [stderr] Compiling clap_builder v4.5.41 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling clap v4.5.41 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling serde-big-array v0.5.1 [INFO] [stderr] Compiling serde-byte-array v0.1.2 [INFO] [stderr] Compiling serde_bytes v0.11.17 [INFO] [stderr] Compiling postcard-bytes v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `MaxSize` is never used [INFO] [stdout] --> src/max_size.rs:23:11 [INFO] [stdout] | [INFO] [stdout] 23 | pub trait MaxSize { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `varint_size` is never used [INFO] [stdout] --> src/max_size.rs:294:10 [INFO] [stdout] | [INFO] [stdout] 294 | const fn varint_size(max_n: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `max` is never used [INFO] [stdout] --> src/max_size.rs:314:10 [INFO] [stdout] | [INFO] [stdout] 314 | const fn max(lhs: usize, rhs: usize) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stdout] warning: struct `RefStruct` is never constructed [INFO] [stdout] --> tests/loopback.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | struct RefStruct<'a> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 34.91s [INFO] running `Command { std: "docker" "inspect" "0168c95b0cad5e7a90c972ef0bbc7b28af127a76a022aa63a083f26163b30829", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0168c95b0cad5e7a90c972ef0bbc7b28af127a76a022aa63a083f26163b30829", kill_on_drop: false }` [INFO] [stdout] 0168c95b0cad5e7a90c972ef0bbc7b28af127a76a022aa63a083f26163b30829 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0840d1cf4a0320113fd84acf55dd3729fca64eb5eb323ff4477c47812cc9253e [INFO] running `Command { std: "docker" "start" "-a" "0840d1cf4a0320113fd84acf55dd3729fca64eb5eb323ff4477c47812cc9253e", kill_on_drop: false }` [INFO] [stderr] warning: trait `MaxSize` is never used [INFO] [stderr] --> src/max_size.rs:23:11 [INFO] [stderr] | [INFO] [stderr] 23 | pub trait MaxSize { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `varint_size` is never used [INFO] [stderr] --> src/max_size.rs:294:10 [INFO] [stderr] | [INFO] [stderr] 294 | const fn varint_size(max_n: usize) -> usize { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `max` is never used [INFO] [stderr] --> src/max_size.rs:314:10 [INFO] [stderr] | [INFO] [stderr] 314 | const fn max(lhs: usize, rhs: usize) -> usize { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `postcard-bytes` (lib) generated 3 warnings [INFO] [stderr] warning: struct `RefStruct` is never constructed [INFO] [stderr] --> tests/loopback.rs:54:8 [INFO] [stderr] | [INFO] [stderr] 54 | struct RefStruct<'a> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `postcard-bytes` (test "loopback") generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/postcard-a80c526d88e74fb8) [INFO] [stdout] [INFO] [stderr] Running tests/accumulator.rs (/opt/rustwide/target/debug/deps/accumulator-91d4fcf377f7d9c4) [INFO] [stdout] running 47 tests [INFO] [stderr] Running tests/crc.rs (/opt/rustwide/target/debug/deps/crc-470e6ae45d3bec3d) [INFO] [stdout] test accumulator::test::double_loop_test ... ok [INFO] [stderr] Running tests/loopback.rs (/opt/rustwide/target/debug/deps/loopback-ce1944ce3f483cd6) [INFO] [stdout] test accumulator::test::double_loop_test_ref ... ok [INFO] [stderr] Running tests/max_size.rs (/opt/rustwide/target/debug/deps/max_size-29c55e2102f4ab9c) [INFO] [stdout] test accumulator::test::loop_test ... ok [INFO] [stdout] test byte_array::tests::test_byte_array_deserialize ... ok [INFO] [stdout] test accumulator::test::loop_test_ref ... ok [INFO] [stdout] test de::test_heapless::bytes ... ok [INFO] [stdout] test byte_array::tests::test_byte_array_serialize ... ok [INFO] [stdout] test de::test_heapless::cobs_test ... ok [INFO] [stdout] test de::test_heapless::chars ... ok [INFO] [stdout] test byte_array::tests::test_byte_array_deserialize_error ... ok [INFO] [stdout] test de::test_heapless::de_str ... ok [INFO] [stdout] test de::test_heapless::de_byte_slice ... ok [INFO] [stdout] test de::test_heapless::de_u32 ... ok [INFO] [stdout] test de::test_heapless::de_u64 ... ok [INFO] [stdout] test de::test_heapless::de_u128 ... ok [INFO] [stdout] test accumulator::test::extend_unchecked_in_bounds_test ... ok [INFO] [stdout] test de::test_heapless::de_u16 ... ok [INFO] [stdout] test de::test_heapless::de_struct_unsigned ... ok [INFO] [stdout] test de::test_heapless::de_u8 ... ok [INFO] [stdout] test de::test_heapless::enums ... ok [INFO] [stdout] test de::test_heapless::heapless_data ... ok [INFO] [stdout] test de::test_heapless::ref_struct ... ok [INFO] [stdout] test de::test_heapless::tuples ... ok [INFO] [stdout] test de::test_heapless::take_from_includes_terminator ... ok [INFO] [stdout] test de::test_heapless::unit ... ok [INFO] [stdout] test fixint::tests::test_big_endian ... ok [INFO] [stdout] test fixint::tests::test_little_endian ... ok [INFO] [stdout] test ser::test::bytes ... ok [INFO] [stdout] test de::test_heapless::structs ... ok [INFO] [stdout] test ser::test::enums ... ok [INFO] [stdout] test ser::test::cobs_test ... ok [INFO] [stdout] test ser::test::ser_byte_slice ... ok [INFO] [stdout] test ser::test::heapless_data ... ok [INFO] [stdout] test ser::test::ser_str ... ok [INFO] [stdout] test ser::test::ser_u16 ... ok [INFO] [stdout] test ser::test::ref_struct ... ok [INFO] [stdout] test ser::test::structs ... ok [INFO] [stdout] test ser::test::tuples ... ok [INFO] [stdout] test ser::test::usize_varint_encode ... ok [INFO] [stdout] test ser::test::unit ... ok [INFO] [stdout] test ser::test::ser_struct_unsigned ... ok [INFO] [stdout] test ser::test::ser_u128 ... ok [INFO] [stdout] test test::signed_int128 ... ok [INFO] [stdout] test ser::test::ser_u32 ... ok [INFO] [stdout] test ser::test::ser_u64 ... ok [INFO] [stdout] test ser::test::ser_u8 ... ok [INFO] [stdout] test test::varint_boundary_canon ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test reader ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 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] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test loopback ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Doc-tests postcard [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 13 tests [INFO] [stdout] test src/ser/flavors.rs - ser::flavors (line 71) ... ok [INFO] [stdout] test src/fixint.rs - fixint::le (line 24) ... ok [INFO] [stdout] test src/accumulator.rs - accumulator::CobsAccumulator (line 14) ... ok [INFO] [stdout] test src/ser/flavors.rs - ser::flavors (line 48) ... ok [INFO] [stdout] test src/fixint.rs - fixint::be (line 63) ... ok [INFO] [stdout] test src/ser/flavors.rs - ser::flavors::Size (line 698) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::serialize_with_flavor (line 459) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::to_slice (line 66) ... ok [INFO] [stdout] test src/de/flavors.rs - de::flavors (line 52) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::to_vec_cobs (line 98) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::to_slice_cobs (line 31) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::to_vec (line 132) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::to_extend (line 261) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.59s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0840d1cf4a0320113fd84acf55dd3729fca64eb5eb323ff4477c47812cc9253e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0840d1cf4a0320113fd84acf55dd3729fca64eb5eb323ff4477c47812cc9253e", kill_on_drop: false }` [INFO] [stdout] 0840d1cf4a0320113fd84acf55dd3729fca64eb5eb323ff4477c47812cc9253e