[INFO] fetching crate onlytypes-core 0.1.4...
[INFO] testing onlytypes-core-0.1.4 against 1.91.0 for beta-1.92-2
[INFO] extracting crate onlytypes-core 0.1.4 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate onlytypes-core 0.1.4
[INFO] finished tweaking crates.io crate onlytypes-core 0.1.4
[INFO] tweaked toml for crates.io crate onlytypes-core 0.1.4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate onlytypes-core 0.1.4 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 8e8427e168b90f7a1d17c6114af4fb38275d13addd8a0b26f0db86f10c70c23d
[INFO] running `Command { std: "docker" "start" "-a" "8e8427e168b90f7a1d17c6114af4fb38275d13addd8a0b26f0db86f10c70c23d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e8427e168b90f7a1d17c6114af4fb38275d13addd8a0b26f0db86f10c70c23d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e8427e168b90f7a1d17c6114af4fb38275d13addd8a0b26f0db86f10c70c23d", kill_on_drop: false }`
[INFO] [stdout] 8e8427e168b90f7a1d17c6114af4fb38275d13addd8a0b26f0db86f10c70c23d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 6eec00795005af3bc030a5488882722aa979097e69ad29201d6f0a341cb133ef
[INFO] running `Command { std: "docker" "start" "-a" "6eec00795005af3bc030a5488882722aa979097e69ad29201d6f0a341cb133ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling onlytypes-core v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `defaultness` is never read
[INFO] [stdout]   --> utils.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct SomeFunction {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub defaultness: Option<Token![default]>,
[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 4.58s
[INFO] running `Command { std: "docker" "inspect" "6eec00795005af3bc030a5488882722aa979097e69ad29201d6f0a341cb133ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6eec00795005af3bc030a5488882722aa979097e69ad29201d6f0a341cb133ef", kill_on_drop: false }`
[INFO] [stdout] 6eec00795005af3bc030a5488882722aa979097e69ad29201d6f0a341cb133ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7914ef8fddb9bc3acf001f8f306647e749cc9a1e9be0ea3ccb9893d4d0e6fd9f
[INFO] running `Command { std: "docker" "start" "-a" "7914ef8fddb9bc3acf001f8f306647e749cc9a1e9be0ea3ccb9893d4d0e6fd9f", kill_on_drop: false }`
[INFO] [stdout] warning: field `defaultness` is never read
[INFO] [stdout]   --> utils.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct SomeFunction {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub defaultness: Option<Token![default]>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling onlytypes-core v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `defaultness` is never read
[INFO] [stdout]   --> utils.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct SomeFunction {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub defaultness: Option<Token![default]>,
[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 0.31s
[INFO] running `Command { std: "docker" "inspect" "7914ef8fddb9bc3acf001f8f306647e749cc9a1e9be0ea3ccb9893d4d0e6fd9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7914ef8fddb9bc3acf001f8f306647e749cc9a1e9be0ea3ccb9893d4d0e6fd9f", kill_on_drop: false }`
[INFO] [stdout] 7914ef8fddb9bc3acf001f8f306647e749cc9a1e9be0ea3ccb9893d4d0e6fd9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 21db2e05db9d3c7e8558be36c0c49c47f41a0e0066ceb44ecea31e45ee37c490
[INFO] running `Command { std: "docker" "start" "-a" "21db2e05db9d3c7e8558be36c0c49c47f41a0e0066ceb44ecea31e45ee37c490", kill_on_drop: false }`
[INFO] [stderr] warning: field `defaultness` is never read
[INFO] [stdout] 
[INFO] [stderr]   --> utils.rs:22:9
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 19 | pub struct SomeFunction {
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |            ------------ field in this struct
[INFO] [stdout] 
[INFO] [stderr] ...
[INFO] [stderr] 22 |     pub defaultness: Option<Token![default]>,
[INFO] [stderr]    |         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `onlytypes-core` (lib) generated 1 warning
[INFO] [stderr] warning: `onlytypes-core` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests lib.rs (/opt/rustwide/target/debug/deps/onlytypes_core-030ef7740bd2a696)
[INFO] [stderr]    Doc-tests onlytypes_core
[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" "21db2e05db9d3c7e8558be36c0c49c47f41a0e0066ceb44ecea31e45ee37c490", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21db2e05db9d3c7e8558be36c0c49c47f41a0e0066ceb44ecea31e45ee37c490", kill_on_drop: false }`
[INFO] [stdout] 21db2e05db9d3c7e8558be36c0c49c47f41a0e0066ceb44ecea31e45ee37c490