[INFO] fetching crate refptr 0.2.0...
[INFO] testing refptr-0.2.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate refptr 0.2.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate refptr 0.2.0
[INFO] finished tweaking crates.io crate refptr 0.2.0
[INFO] tweaked toml for crates.io crate refptr 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate refptr 0.2.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b44a4cf7297d8e9690586b776cf4d2c804ac08c7818bf078bc463b5c78f87f1
[INFO] running `Command { std: "docker" "start" "-a" "1b44a4cf7297d8e9690586b776cf4d2c804ac08c7818bf078bc463b5c78f87f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b44a4cf7297d8e9690586b776cf4d2c804ac08c7818bf078bc463b5c78f87f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b44a4cf7297d8e9690586b776cf4d2c804ac08c7818bf078bc463b5c78f87f1", kill_on_drop: false }`
[INFO] [stdout] 1b44a4cf7297d8e9690586b776cf4d2c804ac08c7818bf078bc463b5c78f87f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f82f35024c22c0d7fb8c1a290ace9a30cf21c53a7bfeab7197f7e25dae02ddb3
[INFO] running `Command { std: "docker" "start" "-a" "f82f35024c22c0d7fb8c1a290ace9a30cf21c53a7bfeab7197f7e25dae02ddb3", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling refptr-macros v0.2.0
[INFO] [stderr]    Compiling refptr v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.49s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: refptr-macros v0.2.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "f82f35024c22c0d7fb8c1a290ace9a30cf21c53a7bfeab7197f7e25dae02ddb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f82f35024c22c0d7fb8c1a290ace9a30cf21c53a7bfeab7197f7e25dae02ddb3", kill_on_drop: false }`
[INFO] [stdout] f82f35024c22c0d7fb8c1a290ace9a30cf21c53a7bfeab7197f7e25dae02ddb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0b5b6041106f25dfa4e549017bfd27edb93d1ba2171f5a90b5985f747add546
[INFO] running `Command { std: "docker" "start" "-a" "c0b5b6041106f25dfa4e549017bfd27edb93d1ba2171f5a90b5985f747add546", kill_on_drop: false }`
[INFO] [stderr]    Compiling refptr v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `aaa` and `bbb` are never read
[INFO] [stdout]  --> tests/testy.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct MyAtomic {
[INFO] [stdout]   |        -------- fields in this struct
[INFO] [stdout] 5 |     aaa: i32,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 6 |     bbb: u32,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `aaa` and `bbb` are never read
[INFO] [stdout]   --> tests/testy.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct MyNonatomic {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] 11 |     aaa: i32,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 12 |     bbb: u32,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `aaa` and `bbb` are never read
[INFO] [stdout]   --> tests/testy.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct MyAtomicWeak {
[INFO] [stdout]    |        ------------ fields in this struct
[INFO] [stdout] 17 |     aaa: i32,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 18 |     bbb: u32,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `aaa` and `bbb` are never read
[INFO] [stdout]   --> tests/testy.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct MyNonatomicWeak {
[INFO] [stdout]    |        --------------- fields in this struct
[INFO] [stdout] 23 |     aaa: i32,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 24 |     bbb: u32,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: refptr-macros v0.2.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "c0b5b6041106f25dfa4e549017bfd27edb93d1ba2171f5a90b5985f747add546", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0b5b6041106f25dfa4e549017bfd27edb93d1ba2171f5a90b5985f747add546", kill_on_drop: false }`
[INFO] [stdout] c0b5b6041106f25dfa4e549017bfd27edb93d1ba2171f5a90b5985f747add546
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 12c98803b50e5310491f2ee5e4ff077c0070c8e0ca6d7fe30e0d084acc0f0b21
[INFO] running `Command { std: "docker" "start" "-a" "12c98803b50e5310491f2ee5e4ff077c0070c8e0ca6d7fe30e0d084acc0f0b21", kill_on_drop: false }`
[INFO] [stderr] warning: fields `aaa` and `bbb` are never read
[INFO] [stderr]  --> tests/testy.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | struct MyAtomic {
[INFO] [stderr]   |        -------- fields in this struct
[INFO] [stderr] 5 |     aaa: i32,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 6 |     bbb: u32,
[INFO] [stderr]   |     ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `aaa` and `bbb` are never read
[INFO] [stderr]   --> tests/testy.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | struct MyNonatomic {
[INFO] [stderr]    |        ----------- fields in this struct
[INFO] [stderr] 11 |     aaa: i32,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 12 |     bbb: u32,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `aaa` and `bbb` are never read
[INFO] [stderr]   --> tests/testy.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | struct MyAtomicWeak {
[INFO] [stderr]    |        ------------ fields in this struct
[INFO] [stderr] 17 |     aaa: i32,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 18 |     bbb: u32,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `aaa` and `bbb` are never read
[INFO] [stderr]   --> tests/testy.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | struct MyNonatomicWeak {
[INFO] [stderr]    |        --------------- fields in this struct
[INFO] [stderr] 23 |     aaa: i32,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 24 |     bbb: u32,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `refptr` (test "testy") generated 4 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: refptr-macros v0.2.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/refptr-9bd6ee36ce3da54d)
[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]      Running tests/testy.rs (/opt/rustwide/target/debug/deps/testy-2064c43e56b7a27d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test foo ... 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] [stderr]    Doc-tests refptr
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] test src/lib.rs - make_refptr (line 477) ... ok
[INFO] [stdout] test src/lib.rs - (line 41) ... ok
[INFO] [stdout] test src/lib.rs - (line 97) ... ok
[INFO] [stdout] test src/lib.rs - (line 76) ... ok
[INFO] [stdout] test src/lib.rs - (line 155) ... ok
[INFO] [stdout] test src/lib.rs - (line 120) ... ok
[INFO] [stdout] test src/lib.rs - WeakPtr (line 293) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.64s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "12c98803b50e5310491f2ee5e4ff077c0070c8e0ca6d7fe30e0d084acc0f0b21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12c98803b50e5310491f2ee5e4ff077c0070c8e0ca6d7fe30e0d084acc0f0b21", kill_on_drop: false }`
[INFO] [stdout] 12c98803b50e5310491f2ee5e4ff077c0070c8e0ca6d7fe30e0d084acc0f0b21