[INFO] fetching crate safina-threadpool 0.2.5...
[INFO] building safina-threadpool-0.2.5 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate safina-threadpool 0.2.5 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate safina-threadpool 0.2.5
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate safina-threadpool 0.2.5
[INFO] tweaked toml for crates.io crate safina-threadpool 0.2.5 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate safina-threadpool 0.2.5 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded safina-threadpool v0.2.5
[INFO] [stderr]   Downloaded safe-lock v0.1.4
[INFO] [stderr]   Downloaded safina-sync v0.2.5
[INFO] [stderr]   Downloaded safina-executor v0.3.4
[INFO] [stderr]   Downloaded safina-timer v0.1.13
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37fd2244e3037a16f6310f70b1c2080b6cdda2a557ba7a8debc538eca0e28327
[INFO] running `Command { std: "docker" "start" "-a" "37fd2244e3037a16f6310f70b1c2080b6cdda2a557ba7a8debc538eca0e28327", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37fd2244e3037a16f6310f70b1c2080b6cdda2a557ba7a8debc538eca0e28327", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37fd2244e3037a16f6310f70b1c2080b6cdda2a557ba7a8debc538eca0e28327", kill_on_drop: false }`
[INFO] [stdout] 37fd2244e3037a16f6310f70b1c2080b6cdda2a557ba7a8debc538eca0e28327
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6538de270e4ba1a0b07c86bfc55097ad8d5525677264d257434e78f0b55cdecb
[INFO] running `Command { std: "docker" "start" "-a" "6538de270e4ba1a0b07c86bfc55097ad8d5525677264d257434e78f0b55cdecb", kill_on_drop: false }`
[INFO] [stderr]    Compiling safina-threadpool v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "6538de270e4ba1a0b07c86bfc55097ad8d5525677264d257434e78f0b55cdecb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6538de270e4ba1a0b07c86bfc55097ad8d5525677264d257434e78f0b55cdecb", kill_on_drop: false }`
[INFO] [stdout] 6538de270e4ba1a0b07c86bfc55097ad8d5525677264d257434e78f0b55cdecb
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f093e859dfe0583fbafea38e4f6112ac14c34a86e62d9453b17418af74e4cb77
[INFO] running `Command { std: "docker" "start" "-a" "f093e859dfe0583fbafea38e4f6112ac14c34a86e62d9453b17418af74e4cb77", kill_on_drop: false }`
[INFO] [stderr]    Compiling safina-threadpool v0.2.5
[INFO] [stderr]    Compiling safina-sync v0.2.5
[INFO] [stderr]    Compiling safe-lock v0.1.4
[INFO] [stderr]    Compiling safina-timer v0.1.13
[INFO] [stderr]    Compiling safina-executor v0.3.4
[INFO] [stderr]    Compiling safina-threadpool v0.2.5 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `safina_threadpool::INTERNAL_MAX_THREADS`
[INFO] [stdout]    --> tests/sequential.rs:2:75
[INFO] [stdout]     |
[INFO] [stdout]   2 | use safina_threadpool::{NewThreadPoolError, ThreadPool, TryScheduleError, INTERNAL_MAX_THREADS};
[INFO] [stdout]     |                                                                           ^^^^^^^^^^^^^^^^^^^^ no `INTERNAL_MAX_THREADS` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:135:12
[INFO] [stdout]     |
[INFO] [stdout] 133 | #[cfg(feature = "testing")]
[INFO] [stdout]     |       ------------------- the item is gated behind the `testing` feature
[INFO] [stdout] 134 | #[doc(hidden)]
[INFO] [stdout] 135 | pub static INTERNAL_MAX_THREADS: core::sync::atomic::AtomicUsize =
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `num_live_threads_fn` found for struct `ThreadPool` in the current scope
[INFO] [stdout]    --> tests/sequential.rs:132:36
[INFO] [stdout]     |
[INFO] [stdout] 132 |     let num_live_threads_fn = pool.num_live_threads_fn();
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `num_live_threads` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 132 -     let num_live_threads_fn = pool.num_live_threads_fn();
[INFO] [stdout] 132 +     let num_live_threads_fn = pool.num_live_threads();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `safina-threadpool` (test "sequential") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f093e859dfe0583fbafea38e4f6112ac14c34a86e62d9453b17418af74e4cb77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f093e859dfe0583fbafea38e4f6112ac14c34a86e62d9453b17418af74e4cb77", kill_on_drop: false }`
[INFO] [stdout] f093e859dfe0583fbafea38e4f6112ac14c34a86e62d9453b17418af74e4cb77