[INFO] fetching crate onlytypes-core 0.1.4...
[INFO] testing onlytypes-core-0.1.4 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate onlytypes-core 0.1.4 into /workspace/builds/worker-3-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-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate onlytypes-core 0.1.4 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c20cfcb8c6dea330ffb6ae8607ec4522fd01a299e6812ee22a2673fa53c5eed8
[INFO] running `Command { std: "docker" "start" "-a" "c20cfcb8c6dea330ffb6ae8607ec4522fd01a299e6812ee22a2673fa53c5eed8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c20cfcb8c6dea330ffb6ae8607ec4522fd01a299e6812ee22a2673fa53c5eed8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c20cfcb8c6dea330ffb6ae8607ec4522fd01a299e6812ee22a2673fa53c5eed8", kill_on_drop: false }`
[INFO] [stdout] c20cfcb8c6dea330ffb6ae8607ec4522fd01a299e6812ee22a2673fa53c5eed8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a69eb8eec57e82e8da0299dbb4ad6dbde5c44debfc0bba8ee5c4c22f520daa2
[INFO] running `Command { std: "docker" "start" "-a" "8a69eb8eec57e82e8da0299dbb4ad6dbde5c44debfc0bba8ee5c4c22f520daa2", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.110
[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 4.70s
[INFO] running `Command { std: "docker" "inspect" "8a69eb8eec57e82e8da0299dbb4ad6dbde5c44debfc0bba8ee5c4c22f520daa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a69eb8eec57e82e8da0299dbb4ad6dbde5c44debfc0bba8ee5c4c22f520daa2", kill_on_drop: false }`
[INFO] [stdout] 8a69eb8eec57e82e8da0299dbb4ad6dbde5c44debfc0bba8ee5c4c22f520daa2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 739e8d34170a113a9461e9cbe59d5cadb9582916f7af2aab7ccb7551f9d9e885
[INFO] running `Command { std: "docker" "start" "-a" "739e8d34170a113a9461e9cbe59d5cadb9582916f7af2aab7ccb7551f9d9e885", kill_on_drop: false }`
[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] [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 0.39s
[INFO] running `Command { std: "docker" "inspect" "739e8d34170a113a9461e9cbe59d5cadb9582916f7af2aab7ccb7551f9d9e885", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "739e8d34170a113a9461e9cbe59d5cadb9582916f7af2aab7ccb7551f9d9e885", kill_on_drop: false }`
[INFO] [stdout] 739e8d34170a113a9461e9cbe59d5cadb9582916f7af2aab7ccb7551f9d9e885
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8cb36163d2d02af68f495bcbb40c5c8a71da4ade5045dc5b6b7b2b820ef722e7
[INFO] running `Command { std: "docker" "start" "-a" "8cb36163d2d02af68f495bcbb40c5c8a71da4ade5045dc5b6b7b2b820ef722e7", kill_on_drop: false }`
[INFO] [stderr] warning: field `defaultness` is never read
[INFO] [stderr]   --> utils.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct SomeFunction {
[INFO] [stderr]    |            ------------ field in this struct
[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-ff429e5e5ff267e6)
[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] [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" "8cb36163d2d02af68f495bcbb40c5c8a71da4ade5045dc5b6b7b2b820ef722e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cb36163d2d02af68f495bcbb40c5c8a71da4ade5045dc5b6b7b2b820ef722e7", kill_on_drop: false }`
[INFO] [stdout] 8cb36163d2d02af68f495bcbb40c5c8a71da4ade5045dc5b6b7b2b820ef722e7