[INFO] fetching crate serde-name 0.2.1...
[INFO] testing serde-name-0.2.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate serde-name 0.2.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate serde-name 0.2.1
[INFO] finished tweaking crates.io crate serde-name 0.2.1
[INFO] tweaked toml for crates.io crate serde-name 0.2.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde-name 0.2.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] [stderr]       Adding serde-reflection v0.3.6 (available: v0.5.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde-reflection v0.3.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 271237fe5d4049b4d5954f997daab0d24f61458a04822f6b3a1ae4bdabdf4599
[INFO] running `Command { std: "docker" "start" "-a" "271237fe5d4049b4d5954f997daab0d24f61458a04822f6b3a1ae4bdabdf4599", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "271237fe5d4049b4d5954f997daab0d24f61458a04822f6b3a1ae4bdabdf4599", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "271237fe5d4049b4d5954f997daab0d24f61458a04822f6b3a1ae4bdabdf4599", kill_on_drop: false }`
[INFO] [stdout] 271237fe5d4049b4d5954f997daab0d24f61458a04822f6b3a1ae4bdabdf4599
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] acaa3728d1705b2180dea6cd74bfb04a5876a49f99fca57dd2f7b16b3885575f
[INFO] running `Command { std: "docker" "start" "-a" "acaa3728d1705b2180dea6cd74bfb04a5876a49f99fca57dd2f7b16b3885575f", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde-name v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.00s
[INFO] running `Command { std: "docker" "inspect" "acaa3728d1705b2180dea6cd74bfb04a5876a49f99fca57dd2f7b16b3885575f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acaa3728d1705b2180dea6cd74bfb04a5876a49f99fca57dd2f7b16b3885575f", kill_on_drop: false }`
[INFO] [stdout] acaa3728d1705b2180dea6cd74bfb04a5876a49f99fca57dd2f7b16b3885575f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 549c01ae34b9a4832e6bf202ce065a8ce064628511a98199933fd877c1cec0ca
[INFO] running `Command { std: "docker" "start" "-a" "549c01ae34b9a4832e6bf202ce065a8ce064628511a98199933fd877c1cec0ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde-reflection v0.3.6
[INFO] [stderr]    Compiling serde-name v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tests/trace.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct NewType(u64);
[INFO] [stdout]    |        ------- ^^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> tests/trace.rs:19:14
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct Tuple(u64, u32);
[INFO] [stdout]    |        ----- ^^^  ^^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        fields in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing these fields
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.32s
[INFO] running `Command { std: "docker" "inspect" "549c01ae34b9a4832e6bf202ce065a8ce064628511a98199933fd877c1cec0ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "549c01ae34b9a4832e6bf202ce065a8ce064628511a98199933fd877c1cec0ca", kill_on_drop: false }`
[INFO] [stdout] 549c01ae34b9a4832e6bf202ce065a8ce064628511a98199933fd877c1cec0ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4888565258b3889d1df9d8c14bce02838048e2fe1ca7e05a86b23887b12a0352
[INFO] running `Command { std: "docker" "start" "-a" "4888565258b3889d1df9d8c14bce02838048e2fe1ca7e05a86b23887b12a0352", kill_on_drop: false }`
[INFO] [stderr] warning: field `0` is never read
[INFO] [stdout] 
[INFO] [stderr]   --> tests/trace.rs:16:16
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 16 | struct NewType(u64);
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |        ------- ^^^
[INFO] [stdout] 
[INFO] [stderr]    |        |
[INFO] [stdout] 
[INFO] [stderr]    |        field in this struct
[INFO] [stdout] running 1 test
[INFO] [stderr]    |
[INFO] [stdout] test test_deserialize_adapter ... ok
[INFO] [stderr]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stdout] 
[INFO] [stderr]   --> tests/trace.rs:19:14
[INFO] [stdout] running 1 test
[INFO] [stderr]    |
[INFO] [stdout] test test_serialize_adapter ... ok
[INFO] [stderr] 19 | struct Tuple(u64, u32);
[INFO] [stdout] 
[INFO] [stderr]    |        ----- ^^^  ^^^
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |        |
[INFO] [stdout] 
[INFO] [stderr]    |        fields in this struct
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] running 1 test
[INFO] [stderr]    = help: consider removing these fields
[INFO] [stderr] 
[INFO] [stderr] warning: `serde-name` (test "trace") generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_name-6f8a21228bd1c6dc)
[INFO] [stderr]      Running tests/de_adapter.rs (/opt/rustwide/target/debug/deps/de_adapter-70a2c38244f12b92)
[INFO] [stderr]      Running tests/ser_adapter.rs (/opt/rustwide/target/debug/deps/ser_adapter-bb373c3276a9a999)
[INFO] [stderr]      Running tests/trace.rs (/opt/rustwide/target/debug/deps/trace-a10829e2f643aa1b)
[INFO] [stdout] test test_serde_name_and_reflection ... ok
[INFO] [stderr]    Doc-tests serde_name
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4888565258b3889d1df9d8c14bce02838048e2fe1ca7e05a86b23887b12a0352", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4888565258b3889d1df9d8c14bce02838048e2fe1ca7e05a86b23887b12a0352", kill_on_drop: false }`
[INFO] [stdout] 4888565258b3889d1df9d8c14bce02838048e2fe1ca7e05a86b23887b12a0352