[INFO] fetching crate rust_cards 0.1.2...
[INFO] testing rust_cards-0.1.2 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate rust_cards 0.1.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate rust_cards 0.1.2
[INFO] finished tweaking crates.io crate rust_cards 0.1.2
[INFO] tweaked toml for crates.io crate rust_cards 0.1.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust_cards 0.1.2 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 14 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 221f5a79d1bd55431c00667e48e21546f97a79a3a13be3d7c6f56ecf8a398feb
[INFO] running `Command { std: "docker" "start" "-a" "221f5a79d1bd55431c00667e48e21546f97a79a3a13be3d7c6f56ecf8a398feb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "221f5a79d1bd55431c00667e48e21546f97a79a3a13be3d7c6f56ecf8a398feb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "221f5a79d1bd55431c00667e48e21546f97a79a3a13be3d7c6f56ecf8a398feb", kill_on_drop: false }`
[INFO] [stdout] 221f5a79d1bd55431c00667e48e21546f97a79a3a13be3d7c6f56ecf8a398feb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 72728e5751fc24d975aea542d2824ae988bc9a86c0fa2f0fe6dac1a4d091b524
[INFO] running `Command { std: "docker" "start" "-a" "72728e5751fc24d975aea542d2824ae988bc9a86c0fa2f0fe6dac1a4d091b524", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_cards v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "72728e5751fc24d975aea542d2824ae988bc9a86c0fa2f0fe6dac1a4d091b524", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72728e5751fc24d975aea542d2824ae988bc9a86c0fa2f0fe6dac1a4d091b524", kill_on_drop: false }`
[INFO] [stdout] 72728e5751fc24d975aea542d2824ae988bc9a86c0fa2f0fe6dac1a4d091b524
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] abe632025b1a2efc637bacda9c9fb5a059b6c7d29d895cf0cfc7aa53065b04d4
[INFO] running `Command { std: "docker" "start" "-a" "abe632025b1a2efc637bacda9c9fb5a059b6c7d29d895cf0cfc7aa53065b04d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_cards v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "abe632025b1a2efc637bacda9c9fb5a059b6c7d29d895cf0cfc7aa53065b04d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abe632025b1a2efc637bacda9c9fb5a059b6c7d29d895cf0cfc7aa53065b04d4", kill_on_drop: false }`
[INFO] [stdout] abe632025b1a2efc637bacda9c9fb5a059b6c7d29d895cf0cfc7aa53065b04d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 296fd4c4f3e0a5143fa35b84ae0b925a118945fa65963cd2c64aef60116f107b
[INFO] running `Command { std: "docker" "start" "-a" "296fd4c4f3e0a5143fa35b84ae0b925a118945fa65963cd2c64aef60116f107b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_cards-d3b7c08fc286c553)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::full_hand ... ok
[INFO] [stdout] test tests::random_cards ... ok
[INFO] [stdout] test tests::stack_bottom ... ok
[INFO] [stdout] test tests::insert ... ok
[INFO] [stdout] test tests::stack_top ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust_cards
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/hand.rs - hand::Hand::push_top (line 118) ... FAILED
[INFO] [stdout] test src/hand.rs - hand::Hand::push_bottom (line 136) ... FAILED
[INFO] [stdout] test src/hand.rs - hand::Hand::pop_bottom (line 98) ... FAILED
[INFO] [stdout] test src/hand.rs - hand::Hand::pop_top (line 72) ... FAILED
[INFO] [stdout] test src/hand.rs - hand::Hand::stack_top (line 168) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/hand.rs - hand::Hand::push_top (line 118) stdout ----
[INFO] [stdout] error: no rules expected `Card`
[INFO] [stdout]  --> src/hand.rs:122:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |         Card::new(Value::Two, Suit::Spade)
[INFO] [stdout]   |         ^^^^ no rules expected this token in macro call
[INFO] [stdout]   |
[INFO] [stdout] note: while trying to match `;`
[INFO] [stdout]  --> /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/macros.rs:46:16
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/hand.rs - hand::Hand::push_bottom (line 136) stdout ----
[INFO] [stdout] error: no rules expected `Card`
[INFO] [stdout]  --> src/hand.rs:140:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |         Card::new(Value::Two, Suit::Spade)
[INFO] [stdout]   |         ^^^^ no rules expected this token in macro call
[INFO] [stdout]   |
[INFO] [stdout] note: while trying to match `;`
[INFO] [stdout]  --> /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/macros.rs:46:16
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/hand.rs - hand::Hand::pop_bottom (line 98) stdout ----
[INFO] [stdout] error: no rules expected `Card`
[INFO] [stdout]  --> src/hand.rs:102:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |         Card::new(Value::Two, Suit::Spade)
[INFO] [stdout]   |         ^^^^ no rules expected this token in macro call
[INFO] [stdout]   |
[INFO] [stdout] note: while trying to match `;`
[INFO] [stdout]  --> /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/macros.rs:46:16
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/hand.rs - hand::Hand::pop_top (line 72) stdout ----
[INFO] [stdout] error: no rules expected `Card`
[INFO] [stdout]  --> src/hand.rs:76:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |         Card::new(Value::Two, Suit::Spade)
[INFO] [stdout]   |         ^^^^ no rules expected this token in macro call
[INFO] [stdout]   |
[INFO] [stdout] note: while trying to match `;`
[INFO] [stdout]  --> /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/macros.rs:46:16
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/hand.rs - hand::Hand::pop_bottom (line 98)
[INFO] [stdout]     src/hand.rs - hand::Hand::pop_top (line 72)
[INFO] [stdout]     src/hand.rs - hand::Hand::push_bottom (line 136)
[INFO] [stdout]     src/hand.rs - hand::Hand::push_top (line 118)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "296fd4c4f3e0a5143fa35b84ae0b925a118945fa65963cd2c64aef60116f107b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "296fd4c4f3e0a5143fa35b84ae0b925a118945fa65963cd2c64aef60116f107b", kill_on_drop: false }`
[INFO] [stdout] 296fd4c4f3e0a5143fa35b84ae0b925a118945fa65963cd2c64aef60116f107b