[INFO] fetching crate serde-rlp 0.1.4...
[INFO] testing serde-rlp-0.1.4 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate serde-rlp 0.1.4 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate serde-rlp 0.1.4
[INFO] finished tweaking crates.io crate serde-rlp 0.1.4
[INFO] tweaked toml for crates.io crate serde-rlp 0.1.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde-rlp 0.1.4 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 20 packages to latest compatible versions
[INFO] [stderr]       Adding num v0.2.1 (available: v0.4.3)
[INFO] [stderr]       Adding serde_bytes v0.10.5 (available: v0.11.19)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26e82b82995a82f0797e36866c014ffb108825c0e9710f2dcd701c795b037714
[INFO] running `Command { std: "docker" "start" "-a" "26e82b82995a82f0797e36866c014ffb108825c0e9710f2dcd701c795b037714", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26e82b82995a82f0797e36866c014ffb108825c0e9710f2dcd701c795b037714", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26e82b82995a82f0797e36866c014ffb108825c0e9710f2dcd701c795b037714", kill_on_drop: false }`
[INFO] [stdout] 26e82b82995a82f0797e36866c014ffb108825c0e9710f2dcd701c795b037714
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1bc5918cb38c2cf5ed8f5914217465304e3016a783c4c1894b4dc75b6bcd8893
[INFO] running `Command { std: "docker" "start" "-a" "1bc5918cb38c2cf5ed8f5914217465304e3016a783c4c1894b4dc75b6bcd8893", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling traitobject v0.1.1
[INFO] [stderr]    Compiling typeable v0.1.2
[INFO] [stderr]    Compiling error v0.1.9
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling serde-rlp v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:43:48
[INFO] [stdout]    |
[INFO] [stdout] 43 |         formatter.write_str(std::error::Error::description(self))
[INFO] [stdout]    |                                                ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_bytes` is never used
[INFO] [stdout]    --> src/de.rs:429:4
[INFO] [stdout]     |
[INFO] [stdout] 429 | fn get_bytes(b: &str) -> Option<Vec<u8>> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.69s
[INFO] running `Command { std: "docker" "inspect" "1bc5918cb38c2cf5ed8f5914217465304e3016a783c4c1894b4dc75b6bcd8893", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bc5918cb38c2cf5ed8f5914217465304e3016a783c4c1894b4dc75b6bcd8893", kill_on_drop: false }`
[INFO] [stdout] 1bc5918cb38c2cf5ed8f5914217465304e3016a783c4c1894b4dc75b6bcd8893
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1c12e144c1d7e2cc5e46fdbe5919812fd9b53b55c68e71451dbb8fb3f4f82cc
[INFO] running `Command { std: "docker" "start" "-a" "c1c12e144c1d7e2cc5e46fdbe5919812fd9b53b55c68e71451dbb8fb3f4f82cc", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling serde_bytes v0.10.5
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:43:48
[INFO] [stdout]    |
[INFO] [stdout] 43 |         formatter.write_str(std::error::Error::description(self))
[INFO] [stdout]    |                                                ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_bytes` is never used
[INFO] [stdout]    --> src/de.rs:429:4
[INFO] [stdout]     |
[INFO] [stdout] 429 | fn get_bytes(b: &str) -> Option<Vec<u8>> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde-rlp v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:43:48
[INFO] [stdout]    |
[INFO] [stdout] 43 |         formatter.write_str(std::error::Error::description(self))
[INFO] [stdout]    |                                                ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "c1c12e144c1d7e2cc5e46fdbe5919812fd9b53b55c68e71451dbb8fb3f4f82cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1c12e144c1d7e2cc5e46fdbe5919812fd9b53b55c68e71451dbb8fb3f4f82cc", kill_on_drop: false }`
[INFO] [stdout] c1c12e144c1d7e2cc5e46fdbe5919812fd9b53b55c68e71451dbb8fb3f4f82cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 274768c941164b6d4c4b1d12df7c6ceaa79a51caae23711dc6ce3ecf6339f60c
[INFO] running `Command { std: "docker" "start" "-a" "274768c941164b6d4c4b1d12df7c6ceaa79a51caae23711dc6ce3ecf6339f60c", 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 method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:43:48
[INFO] [stderr]    |
[INFO] [stderr] 43 |         formatter.write_str(std::error::Error::description(self))
[INFO] [stderr]    |                                                ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_bytes` is never used
[INFO] [stderr]    --> src/de.rs:429:4
[INFO] [stderr]     |
[INFO] [stderr] 429 | fn get_bytes(b: &str) -> Option<Vec<u8>> {
[INFO] [stderr]     |    ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `serde-rlp` (lib) generated 2 warnings
[INFO] [stderr] warning: `serde-rlp` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_rlp-5bf7790073ab8d5c)
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test de::deserialize_nested_sequence_of_string_seq ... ok
[INFO] [stdout] test de::deserialize_short_array_into_tuple ... ok
[INFO] [stdout] test de::deserialize_short_array ... ok
[INFO] [stdout] test de::deserialize_short_string ... ok
[INFO] [stdout] test de::deserialize_three_levels ... ok
[INFO] [stdout] test de::deserialize_set_representation_of_three ... ok
[INFO] [stdout] test de::invalid_complex ... ok
[INFO] [stdout] test de::lorem_ipsum ... ok
[INFO] [stdout] test de::unsigned_eth_transaction ... ok
[INFO] [stdout] test de::deserialize_longer_string ... ok
[INFO] [stdout] test rlp::decode_empty_byte_slice ... ok
[INFO] [stdout] test rlp::decode_single_byte ... ok
[INFO] [stdout] test rlp::decode_u32_max ... ok
[INFO] [stdout] test rlp::decode_u64_max ... ok
[INFO] [stdout] test rlp::test_encode_length_small ... ok
[INFO] [stdout] test rlp::decode_short_array ... ok
[INFO] [stdout] test rlp::test_encode_number ... ok
[INFO] [stdout] test rlp::test_to_binary_null ... ok
[INFO] [stdout] test rlp::to_integer_with_multiple_bytes ... ok
[INFO] [stdout] test rlp::to_integer_with_single_byte ... ok
[INFO] [stdout] test rlp::test_to_binary_non_null ... ok
[INFO] [stdout] test rlp::test_encode_length_big ... ok
[INFO] [stdout] test ser::test_array ... ok
[INFO] [stdout] test ser::test_emptystring ... ok
[INFO] [stdout] test ser::test_integer_15 ... ok
[INFO] [stdout] test ser::test_kv ... ok
[INFO] [stdout] test ser::test_long_string ... ok
[INFO] [stdout] test ser::test_nested_shortlist ... ok
[INFO] [stdout] test ser::test_integer_0 ... ok
[INFO] [stdout] test ser::test_integer_1024 ... ok
[INFO] [stdout] test ser::test_integer_1024_u32 ... ok
[INFO] [stdout] test ser::test_shortlist ... ok
[INFO] [stdout] test ser::test_shortlist_as_tuple ... ok
[INFO] [stdout] test ser::test_shortstring ... ok
[INFO] [stdout] test ser::test_wrapped_shortlist ... ok
[INFO] [stdout] test rlp::to_integer_with_empty_buffer ... ok
[INFO] [stderr]      Running tests/structures.rs (/opt/rustwide/target/debug/deps/structures-ad5024a42980f53c)
[INFO] [stdout] test de::simple_invalid - should panic ... ok
[INFO] [stderr]    Doc-tests serde_rlp
[INFO] [stdout] test rlp::decode_short_string ... ok
[INFO] [stdout] test rlp::test_encode_length_of_wrong_size - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test serialize ... 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] running `Command { std: "docker" "inspect" "274768c941164b6d4c4b1d12df7c6ceaa79a51caae23711dc6ce3ecf6339f60c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "274768c941164b6d4c4b1d12df7c6ceaa79a51caae23711dc6ce3ecf6339f60c", kill_on_drop: false }`
[INFO] [stdout] 274768c941164b6d4c4b1d12df7c6ceaa79a51caae23711dc6ce3ecf6339f60c