[INFO] fetching crate iks 0.1.0...
[INFO] testing iks-0.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate iks 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate iks 0.1.0
[INFO] finished tweaking crates.io crate iks 0.1.0
[INFO] tweaked toml for crates.io crate iks 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate iks 0.1.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate iks 0.1.0 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f168636c9ec70c4a9b168530861c7f3e84ffb6e2294f177e6244e55880e67fef
[INFO] running `Command { std: "docker" "start" "-a" "f168636c9ec70c4a9b168530861c7f3e84ffb6e2294f177e6244e55880e67fef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f168636c9ec70c4a9b168530861c7f3e84ffb6e2294f177e6244e55880e67fef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f168636c9ec70c4a9b168530861c7f3e84ffb6e2294f177e6244e55880e67fef", kill_on_drop: false }`
[INFO] [stdout] f168636c9ec70c4a9b168530861c7f3e84ffb6e2294f177e6244e55880e67fef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78c7368d888b6cca2f199aad8ab56d0a99cbf82693bf05f72af6555f17280d1f
[INFO] running `Command { std: "docker" "start" "-a" "78c7368d888b6cca2f199aad8ab56d0a99cbf82693bf05f72af6555f17280d1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling iks v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "78c7368d888b6cca2f199aad8ab56d0a99cbf82693bf05f72af6555f17280d1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78c7368d888b6cca2f199aad8ab56d0a99cbf82693bf05f72af6555f17280d1f", kill_on_drop: false }`
[INFO] [stdout] 78c7368d888b6cca2f199aad8ab56d0a99cbf82693bf05f72af6555f17280d1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efac80232325fb68c7db06fbf9a274f7e1b29430801c576e214f5f1bb4e310a3
[INFO] running `Command { std: "docker" "start" "-a" "efac80232325fb68c7db06fbf9a274f7e1b29430801c576e214f5f1bb4e310a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling iks v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "efac80232325fb68c7db06fbf9a274f7e1b29430801c576e214f5f1bb4e310a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efac80232325fb68c7db06fbf9a274f7e1b29430801c576e214f5f1bb4e310a3", kill_on_drop: false }`
[INFO] [stdout] efac80232325fb68c7db06fbf9a274f7e1b29430801c576e214f5f1bb4e310a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e4c1fd0e84182a6900df5d893353758382cc3771d32478f6ef180795050fc9f5
[INFO] running `Command { std: "docker" "start" "-a" "e4c1fd0e84182a6900df5d893353758382cc3771d32478f6ef180795050fc9f5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/iks-b04f8b4ee8012d9f)
[INFO] [stdout] 
[INFO] [stdout] running 46 tests
[INFO] [stdout] test arena::tests::chunk_doubles ... ok
[INFO] [stdout] test arena::tests::alloc_chunk_border ... ok
[INFO] [stdout] test arena::tests::concat_copy_with_large_str ... ok
[INFO] [stdout] test arena::tests::alloc_alignments ... ok
[INFO] [stdout] test arena::tests::concat_saves_space ... ok
[INFO] [stdout] test arena::tests::concats_from_non_arena ... ok
[INFO] [stdout] test arena::tests::concat_copy_allocates_right ... ok
[INFO] [stdout] test arena::tests::concats_from_same_base ... ok
[INFO] [stdout] test arena::tests::drop ... ok
[INFO] [stdout] test arena::tests::it_works ... ok
[INFO] [stdout] test arena::tests::prints ... ok
[INFO] [stdout] test document::tests::cursor_clone ... ok
[INFO] [stdout] test document::tests::iterators ... ok
[INFO] [stdout] test arena::tests::reuse ... ok
[INFO] [stdout] test document::tests::navigation ... ok
[INFO] [stdout] test document::tests::attributes ... ok
[INFO] [stdout] test document::tests::null_checks ... ok
[INFO] [stdout] test document::tests::it_works ... ok
[INFO] [stdout] test document::tests::bad_doc_parser ... ok
[INFO] [stdout] test document::tests::doc_parser ... ok
[INFO] [stdout] test arena::tests::many_1char_pushes ... ok
[INFO] [stdout] test entities::tests::escaped_size_correct ... ok
[INFO] [stdout] test parser::tests::attribute_entities ... ok
[INFO] [stdout] test entities::tests::escape_correct ... ok
[INFO] [stdout] test arena::tests::old_iksemel_test ... ok
[INFO] [stdout] test parser::tests::bad_chars ... ok
[INFO] [stdout] test document::tests::removals ... ok
[INFO] [stdout] test document::tests::serialize_subset ... ok
[INFO] [stdout] test parser::tests::bad_cdatas ... ok
[INFO] [stdout] test parser::tests::bad_comments ... ok
[INFO] [stdout] test parser::tests::bad_entities ... ok
[INFO] [stdout] test parser::tests::bad_pi ... ok
[INFO] [stdout] test parser::tests::bad_tags ... ok
[INFO] [stdout] test parser::tests::bad_unfinished ... ok
[INFO] [stdout] test parser::tests::cdatas ... ok
[INFO] [stdout] test parser::tests::comments ... ok
[INFO] [stdout] test parser::tests::dtds ... ok
[INFO] [stdout] test parser::tests::entities ... ok
[INFO] [stdout] test parser::tests::location ... ok
[INFO] [stdout] test parser::tests::pi ... ok
[INFO] [stdout] test parser::tests::prints ... ok
[INFO] [stdout] test parser::tests::tags ... ok
[INFO] [stdout] test parser::tests::long_tag ... ok
[INFO] [stdout] test xpath::tests::simple_steps ... ok
[INFO] [stdout] test arena::tests::many_pushes ... ok
[INFO] [stdout] test arena::tests::many_1char_concats ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/ikslint.rs (/opt/rustwide/target/debug/deps/ikslint-467b4988d7e7e097)
[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]      Running unittests src/bin/ikspath.rs (/opt/rustwide/target/debug/deps/ikspath-0608f9c0baf38e09)
[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 iks
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/arena/mod.rs - arena::Arena::alloc_struct (line 488) ... ok
[INFO] [stdout] test src/arena/mod.rs - arena::Arena::alloc_struct (line 456) ... ok
[INFO] [stdout] test src/arena/mod.rs - arena::Arena::new (line 329) ... ok
[INFO] [stdout] test src/arena/mod.rs - arena::Arena::into_empty_arena (line 665) ... ok
[INFO] [stdout] test src/arena/mod.rs - arena::Arena::concat_str (line 576) ... ok
[INFO] [stdout] test src/arena/mod.rs - arena::Arena::push_str (line 539) ... ok
[INFO] [stdout] test src/arena/mod.rs - arena::Arena::with_chunk_sizes (line 356) ... ok
[INFO] [stdout] test src/parser/mod.rs - parser::SaxParser (line 100) ... ok
[INFO] [stdout] test src/parser/mod.rs - parser::SaxParser (line 136) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/document/nocompile.rs - document::nocompile::MustNotCompileTests (line 14) - compile fail ... ok
[INFO] [stdout] test src/document/nocompile.rs - document::nocompile::MustNotCompileTests (line 47) - compile fail ... ok
[INFO] [stdout] test src/arena/mod.rs - arena::MustNotCompileTests (line 751) - compile fail ... ok
[INFO] [stdout] test src/arena/mod.rs - arena::MustNotCompileTests (line 765) - compile fail ... ok
[INFO] [stdout] test src/document/nocompile.rs - document::nocompile::MustNotCompileTests (line 30) - compile fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.53s; merged doctests compilation took 0.47s
[INFO] running `Command { std: "docker" "inspect" "e4c1fd0e84182a6900df5d893353758382cc3771d32478f6ef180795050fc9f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4c1fd0e84182a6900df5d893353758382cc3771d32478f6ef180795050fc9f5", kill_on_drop: false }`
[INFO] [stdout] e4c1fd0e84182a6900df5d893353758382cc3771d32478f6ef180795050fc9f5