[INFO] fetching crate topograph 0.3.1-alpha.1...
[INFO] testing topograph-0.3.1-alpha.1 against master#0d13f6afeba4935499abe0c9a07426c94492c94e for pr-96025
[INFO] extracting crate topograph 0.3.1-alpha.1 into /workspace/builds/worker-58/source
[INFO] validating manifest of crates.io crate topograph 0.3.1-alpha.1 on toolchain 0d13f6afeba4935499abe0c9a07426c94492c94e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate topograph 0.3.1-alpha.1
[INFO] finished tweaking crates.io crate topograph 0.3.1-alpha.1
[INFO] tweaked toml for crates.io crate topograph 0.3.1-alpha.1 written to /workspace/builds/worker-58/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dispose v0.4.0
[INFO] [stderr]   Downloaded dispose-derive v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 98d09be0ce9f300e122be8a927e1c3586b8584134269dbc2ce84dc20699d1d5f
[INFO] running `Command { std: "docker" "start" "-a" "98d09be0ce9f300e122be8a927e1c3586b8584134269dbc2ce84dc20699d1d5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98d09be0ce9f300e122be8a927e1c3586b8584134269dbc2ce84dc20699d1d5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98d09be0ce9f300e122be8a927e1c3586b8584134269dbc2ce84dc20699d1d5f", kill_on_drop: false }`
[INFO] [stdout] 98d09be0ce9f300e122be8a927e1c3586b8584134269dbc2ce84dc20699d1d5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2b81913718d839fefc1b129813e9ce6ca4f748158458eee69f6e7da32f9404e
[INFO] running `Command { std: "docker" "start" "-a" "d2b81913718d839fefc1b129813e9ce6ca4f748158458eee69f6e7da32f9404e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling libc v0.2.124
[INFO] [stderr]    Compiling crossbeam-queue v0.3.5
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.4
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling crossbeam v0.8.1
[INFO] [stderr]    Compiling dispose-derive v0.3.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling dispose v0.4.0
[INFO] [stderr]    Compiling topograph v0.3.1-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.73s
[INFO] running `Command { std: "docker" "inspect" "d2b81913718d839fefc1b129813e9ce6ca4f748158458eee69f6e7da32f9404e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2b81913718d839fefc1b129813e9ce6ca4f748158458eee69f6e7da32f9404e", kill_on_drop: false }`
[INFO] [stdout] d2b81913718d839fefc1b129813e9ce6ca4f748158458eee69f6e7da32f9404e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84289888c78c5f3280e5b1cb28d9f5ce33cb51becbe885a1e12aa68215c6affd
[INFO] running `Command { std: "docker" "start" "-a" "84289888c78c5f3280e5b1cb28d9f5ce33cb51becbe885a1e12aa68215c6affd", kill_on_drop: false }`
[INFO] [stderr]    Compiling topograph v0.3.1-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/topograph-be53fc66d8fafacb)
[INFO] running `Command { std: "docker" "inspect" "84289888c78c5f3280e5b1cb28d9f5ce33cb51becbe885a1e12aa68215c6affd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84289888c78c5f3280e5b1cb28d9f5ce33cb51becbe885a1e12aa68215c6affd", kill_on_drop: false }`
[INFO] [stdout] 84289888c78c5f3280e5b1cb28d9f5ce33cb51becbe885a1e12aa68215c6affd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 42a471893e43e796091b0777c4f68a1083ff9d9f06543e74ba626f9e625940cd
[INFO] running `Command { std: "docker" "start" "-a" "42a471893e43e796091b0777c4f68a1083ff9d9f06543e74ba626f9e625940cd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/topograph-be53fc66d8fafacb)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests topograph
[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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/graph.rs - graph (line 7) ... FAILED
[INFO] [stdout] test src/threaded.rs - threaded (line 6) ... ok
[INFO] [stdout] test src/threaded.rs - threaded (line 37) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/graph.rs - graph (line 7) stdout ----
[INFO] [stdout] error[E0599]: `NodeBuilder<_doctest_main_src_graph_rs_7_0::Job>` is not an iterator
[INFO] [stdout]    --> src/graph.rs:25:56
[INFO] [stdout]     |
[INFO] [stdout] 21  |             handle.push_dependency(Job::Bar, Some(deps.take()));
[INFO] [stdout]     |                                                        ^^^^ `NodeBuilder<_doctest_main_src_graph_rs_7_0::Job>` is not an iterator
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/workdir/src/graph.rs:153:1
[INFO] [stdout]     |
[INFO] [stdout] 153 | pub struct NodeBuilder<J> {
[INFO] [stdout]     | ------------------------- doesn't satisfy `_: Iterator`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `NodeBuilder<_doctest_main_src_graph_rs_7_0::Job>: Iterator`
[INFO] [stdout]             which is required by `&mut NodeBuilder<_doctest_main_src_graph_rs_7_0::Job>: Iterator`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: `NodeBuilder<_doctest_main_src_graph_rs_7_0::Job>` is not an iterator
[INFO] [stdout]    --> src/graph.rs:26:56
[INFO] [stdout]     |
[INFO] [stdout] 22  |             handle.push_dependency(Job::Baz, Some(deps.take()));
[INFO] [stdout]     |                                                        ^^^^ `NodeBuilder<_doctest_main_src_graph_rs_7_0::Job>` is not an iterator
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/workdir/src/graph.rs:153:1
[INFO] [stdout]     |
[INFO] [stdout] 153 | pub struct NodeBuilder<J> {
[INFO] [stdout]     | ------------------------- doesn't satisfy `_: Iterator`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `NodeBuilder<_doctest_main_src_graph_rs_7_0::Job>: Iterator`
[INFO] [stdout]             which is required by `&mut NodeBuilder<_doctest_main_src_graph_rs_7_0::Job>: Iterator`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/graph.rs - graph (line 7)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.04s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "42a471893e43e796091b0777c4f68a1083ff9d9f06543e74ba626f9e625940cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42a471893e43e796091b0777c4f68a1083ff9d9f06543e74ba626f9e625940cd", kill_on_drop: false }`
[INFO] [stdout] 42a471893e43e796091b0777c4f68a1083ff9d9f06543e74ba626f9e625940cd