[INFO] fetching crate executor-core 0.6.0...
[INFO] testing executor-core-0.6.0 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate executor-core 0.6.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate executor-core 0.6.0
[INFO] finished tweaking crates.io crate executor-core 0.6.0
[INFO] tweaked toml for crates.io crate executor-core 0.6.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate executor-core 0.6.0 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate executor-core 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c43318655e2417ed9c24fdcd94575d44fe5aea534e5db35e3172c9df71c1052
[INFO] running `Command { std: "docker" "start" "-a" "6c43318655e2417ed9c24fdcd94575d44fe5aea534e5db35e3172c9df71c1052", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c43318655e2417ed9c24fdcd94575d44fe5aea534e5db35e3172c9df71c1052", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c43318655e2417ed9c24fdcd94575d44fe5aea534e5db35e3172c9df71c1052", kill_on_drop: false }`
[INFO] [stdout] 6c43318655e2417ed9c24fdcd94575d44fe5aea534e5db35e3172c9df71c1052
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9aacf9809a2bafcd33af16e8e8f1a1f1d3140914fa4e35f369c6f3d8dd80a2f
[INFO] running `Command { std: "docker" "start" "-a" "b9aacf9809a2bafcd33af16e8e8f1a1f1d3140914fa4e35f369c6f3d8dd80a2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling async-channel v2.5.0
[INFO] [stderr]    Compiling executor-core v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `Command { std: "docker" "inspect" "b9aacf9809a2bafcd33af16e8e8f1a1f1d3140914fa4e35f369c6f3d8dd80a2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9aacf9809a2bafcd33af16e8e8f1a1f1d3140914fa4e35f369c6f3d8dd80a2f", kill_on_drop: false }`
[INFO] [stdout] b9aacf9809a2bafcd33af16e8e8f1a1f1d3140914fa4e35f369c6f3d8dd80a2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 898bdbee37fae3d00b77c2798e73ff41e909f2b069c8e8fa5b3a00c95b427c17
[INFO] running `Command { std: "docker" "start" "-a" "898bdbee37fae3d00b77c2798e73ff41e909f2b069c8e8fa5b3a00c95b427c17", kill_on_drop: false }`
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling futures-lite v2.6.1
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling executor-core v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 28.97s
[INFO] running `Command { std: "docker" "inspect" "898bdbee37fae3d00b77c2798e73ff41e909f2b069c8e8fa5b3a00c95b427c17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "898bdbee37fae3d00b77c2798e73ff41e909f2b069c8e8fa5b3a00c95b427c17", kill_on_drop: false }`
[INFO] [stdout] 898bdbee37fae3d00b77c2798e73ff41e909f2b069c8e8fa5b3a00c95b427c17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4e4441f83dc74ccec15bf53af29987d3c1dec17885b7b2718af3c5f81ab5ccaa
[INFO] running `Command { std: "docker" "start" "-a" "4e4441f83dc74ccec15bf53af29987d3c1dec17885b7b2718af3c5f81ab5ccaa", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/executor_core-94cb7914e0e559b4)
[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 executor_core
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 21) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 21) stdout ----
[INFO] [stdout] error[E0432]: unresolved imports `executor_core::init_global_executor`, `executor_core::spawn`
[INFO] [stdout]  --> src/lib.rs:23:31
[INFO] [stdout]   |
[INFO] [stdout] 4 | use executor_core::{Executor, init_global_executor, spawn};
[INFO] [stdout]   |                               ^^^^^^^^^^^^^^^^^^^^  ^^^^^ no `spawn` in the root
[INFO] [stdout]   |                               |
[INFO] [stdout]   |                               no `init_global_executor` in the root
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `executor_core::tokio`
[INFO] [stdout]   --> src/lib.rs:24:20
[INFO] [stdout]    |
[INFO] [stdout] 5  | use executor_core::tokio::TokioExecutor;
[INFO] [stdout]    |                    ^^^^^ could not find `tokio` in `executor_core`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub mod tokio;
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] note: the item is gated behind the `tokio` feature
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:71:7
[INFO] [stdout]    |
[INFO] [stdout] 71 | #[cfg(feature = "tokio")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 21)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "4e4441f83dc74ccec15bf53af29987d3c1dec17885b7b2718af3c5f81ab5ccaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e4441f83dc74ccec15bf53af29987d3c1dec17885b7b2718af3c5f81ab5ccaa", kill_on_drop: false }`
[INFO] [stdout] 4e4441f83dc74ccec15bf53af29987d3c1dec17885b7b2718af3c5f81ab5ccaa
