[INFO] fetching crate stochastic-queue 0.2.0...
[INFO] testing stochastic-queue-0.2.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate stochastic-queue 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate stochastic-queue 0.2.0
[INFO] finished tweaking crates.io crate stochastic-queue 0.2.0
[INFO] tweaked toml for crates.io crate stochastic-queue 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stochastic-queue 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 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] 3ddee648f706bb0a69e0f4dbf704c78dba02e3ac9ca542feeba3e17ca9d2f0d2
[INFO] running `Command { std: "docker" "start" "-a" "3ddee648f706bb0a69e0f4dbf704c78dba02e3ac9ca542feeba3e17ca9d2f0d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ddee648f706bb0a69e0f4dbf704c78dba02e3ac9ca542feeba3e17ca9d2f0d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ddee648f706bb0a69e0f4dbf704c78dba02e3ac9ca542feeba3e17ca9d2f0d2", kill_on_drop: false }`
[INFO] [stdout] 3ddee648f706bb0a69e0f4dbf704c78dba02e3ac9ca542feeba3e17ca9d2f0d2
[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] 9e4a3839e429a1b3c5d3186f430389c5d24d3397d9f4e85340b4c9773e024653
[INFO] running `Command { std: "docker" "start" "-a" "9e4a3839e429a1b3c5d3186f430389c5d24d3397d9f4e85340b4c9773e024653", kill_on_drop: false }`
[INFO] [stderr]    Compiling stochastic-queue v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "9e4a3839e429a1b3c5d3186f430389c5d24d3397d9f4e85340b4c9773e024653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e4a3839e429a1b3c5d3186f430389c5d24d3397d9f4e85340b4c9773e024653", kill_on_drop: false }`
[INFO] [stdout] 9e4a3839e429a1b3c5d3186f430389c5d24d3397d9f4e85340b4c9773e024653
[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] 2cc01d1855680370db4a1d0f81c4e453981cf615e5ce0664b67fb5cba4b49c50
[INFO] running `Command { std: "docker" "start" "-a" "2cc01d1855680370db4a1d0f81c4e453981cf615e5ce0664b67fb5cba4b49c50", kill_on_drop: false }`
[INFO] [stderr]    Compiling stochastic-queue v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "2cc01d1855680370db4a1d0f81c4e453981cf615e5ce0664b67fb5cba4b49c50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cc01d1855680370db4a1d0f81c4e453981cf615e5ce0664b67fb5cba4b49c50", kill_on_drop: false }`
[INFO] [stdout] 2cc01d1855680370db4a1d0f81c4e453981cf615e5ce0664b67fb5cba4b49c50
[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] 6b281c9da7e90d5e0891971898b50812360e11c5f2e560e430308c6d6517b1ea
[INFO] running `Command { std: "docker" "start" "-a" "6b281c9da7e90d5e0891971898b50812360e11c5f2e560e430308c6d6517b1ea", 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/stochastic_queue-6fd4488a57788973)
[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 stochastic_queue
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/mpmc_sync.rs - mpmc_sync::stochastic_channel (line 182) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/mpmc_sync.rs - mpmc_sync::stochastic_channel (line 182) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `stochastic_queue::stochastic_channel`
[INFO] [stdout]  --> src/mpmc_sync.rs:185:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use stochastic_queue::stochastic_channel;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `stochastic_channel` in the root
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]  --> src/mpmc_sync.rs:188:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | let r1 = receiver.clone();
[INFO] [stdout]   |          ^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/mpmc_sync.rs:200:14
[INFO] [stdout]    |
[INFO] [stdout] 21 | let s_even = sender.clone();
[INFO] [stdout]    |              ^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432.
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/mpmc_sync.rs - mpmc_sync::stochastic_channel (line 182)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "6b281c9da7e90d5e0891971898b50812360e11c5f2e560e430308c6d6517b1ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b281c9da7e90d5e0891971898b50812360e11c5f2e560e430308c6d6517b1ea", kill_on_drop: false }`
[INFO] [stdout] 6b281c9da7e90d5e0891971898b50812360e11c5f2e560e430308c6d6517b1ea
