[INFO] fetching crate topological_batch 0.1.2...
[INFO] testing topological_batch-0.1.2 against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] extracting crate topological_batch 0.1.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate topological_batch 0.1.2
[INFO] finished tweaking crates.io crate topological_batch 0.1.2
[INFO] tweaked toml for crates.io crate topological_batch 0.1.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate topological_batch 0.1.2 on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3db1b467c94673295381f6df30dc34d2f0357c5669b0e3e2558745182e4b3530
[INFO] running `Command { std: "docker" "start" "-a" "3db1b467c94673295381f6df30dc34d2f0357c5669b0e3e2558745182e4b3530", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3db1b467c94673295381f6df30dc34d2f0357c5669b0e3e2558745182e4b3530", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3db1b467c94673295381f6df30dc34d2f0357c5669b0e3e2558745182e4b3530", kill_on_drop: false }`
[INFO] [stdout] 3db1b467c94673295381f6df30dc34d2f0357c5669b0e3e2558745182e4b3530
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27cb9795d8ca36bb6ba3c19ea19cc2c15a4909e970d281ecfe75d0e9e15a77ef
[INFO] running `Command { std: "docker" "start" "-a" "27cb9795d8ca36bb6ba3c19ea19cc2c15a4909e970d281ecfe75d0e9e15a77ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling topological_batch v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "27cb9795d8ca36bb6ba3c19ea19cc2c15a4909e970d281ecfe75d0e9e15a77ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27cb9795d8ca36bb6ba3c19ea19cc2c15a4909e970d281ecfe75d0e9e15a77ef", kill_on_drop: false }`
[INFO] [stdout] 27cb9795d8ca36bb6ba3c19ea19cc2c15a4909e970d281ecfe75d0e9e15a77ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a172576248d03ca3d36b0e55cead0d096a7278f6e2a98d5b1c8e51bf5d797e5
[INFO] running `Command { std: "docker" "start" "-a" "3a172576248d03ca3d36b0e55cead0d096a7278f6e2a98d5b1c8e51bf5d797e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling topological_batch v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "3a172576248d03ca3d36b0e55cead0d096a7278f6e2a98d5b1c8e51bf5d797e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a172576248d03ca3d36b0e55cead0d096a7278f6e2a98d5b1c8e51bf5d797e5", kill_on_drop: false }`
[INFO] [stdout] 3a172576248d03ca3d36b0e55cead0d096a7278f6e2a98d5b1c8e51bf5d797e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0e00cb25a83f1d892bb74f822527f14bbee689e702163dee77f883783b9c1d8b
[INFO] running `Command { std: "docker" "start" "-a" "0e00cb25a83f1d892bb74f822527f14bbee689e702163dee77f883783b9c1d8b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/topological_batch-dfb5d1667001e214)
[INFO] [stdout] running 5 tests
[INFO] [stdout] test topological_batch_provider::tests::it_detects_cycles ... ok
[INFO] [stdout] test topological_batch_provider::tests::it_detects_cycles_not_at_the_beginning ... ok
[INFO] [stdout] test thread_pool_runner::tests::it_works_with_single_thread ... ok
[INFO] [stdout] test topological_batch_provider::tests::it_provides_batches ... ok
[INFO] [stdout] test thread_pool_runner::tests::it_works_with_multiple_threads ... ok
[INFO] [stderr]    Doc-tests topological_batch
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] test src/lib.rs - (line 11) - compile ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 11) stdout ----
[INFO] [stdout] error[E0585]: found a documentation comment that doesn't document anything
[INFO] [stdout]   --> src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct ExecutorExample {
[INFO] [stdout]    |        --------------- while parsing this struct
[INFO] [stdout] 15 |     /// Inner data.
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: doc comments must come before what they document, if a comment was intended use `//`
[INFO] [stdout] 
[INFO] [stdout] error[E0585]: found a documentation comment that doesn't document anything
[INFO] [stdout]   --> src/lib.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         /// Code to execute parallel - for an ID that came after all of its dependencies.
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: doc comments must come before what they document, if a comment was intended use `//`
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `CallableByID` in this scope
[INFO] [stdout]   --> src/lib.rs:19:6
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl CallableByID<usize> for ExecutorExample {
[INFO] [stdout]    |      ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `HashMap` in this scope
[INFO] [stdout]   --> src/lib.rs:26:27
[INFO] [stdout]    |
[INFO] [stdout] 26 | let mut dependency_graph: HashMap<usize, Vec<usize>> = HashMap::new();
[INFO] [stdout]    |                           ^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 10 + use std::collections::HashMap;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `HashMap`
[INFO] [stdout]   --> src/lib.rs:26:56
[INFO] [stdout]    |
[INFO] [stdout] 26 | let mut dependency_graph: HashMap<usize, Vec<usize>> = HashMap::new();
[INFO] [stdout]    |                                                        ^^^^^^^ use of undeclared type `HashMap`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 10 + use std::collections::HashMap;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TopologicalBatchProvider`
[INFO] [stdout]   --> src/lib.rs:31:34
[INFO] [stdout]    |
[INFO] [stdout] 31 | let topological_batch_provider = TopologicalBatchProvider::new(dependency_graph.clone())?;
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared type `TopologicalBatchProvider`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 10 + use topological_batch::topological_batch_provider::TopologicalBatchProvider;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ThreadPoolRunner`
[INFO] [stdout]   --> src/lib.rs:32:14
[INFO] [stdout]    |
[INFO] [stdout] 32 | let runner = ThreadPoolRunner::new(8);
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^ use of undeclared type `ThreadPoolRunner`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 10 + use topological_batch::thread_pool_runner::ThreadPoolRunner;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Arc`
[INFO] [stdout]   --> src/lib.rs:33:16
[INFO] [stdout]    |
[INFO] [stdout] 33 | let executor = Arc::new(ExecutorExample {});
[INFO] [stdout]    |                ^^^ use of undeclared type `Arc`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 10 + use std::sync::Arc;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0425, E0433, E0585.
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 11)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0e00cb25a83f1d892bb74f822527f14bbee689e702163dee77f883783b9c1d8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e00cb25a83f1d892bb74f822527f14bbee689e702163dee77f883783b9c1d8b", kill_on_drop: false }`
[INFO] [stdout] 0e00cb25a83f1d892bb74f822527f14bbee689e702163dee77f883783b9c1d8b
