[INFO] fetching crate sise 0.6.0...
[INFO] testing sise-0.6.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate sise 0.6.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate sise 0.6.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sise 0.6.0
[INFO] finished tweaking crates.io crate sise 0.6.0
[INFO] tweaked toml for crates.io crate sise 0.6.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate sise 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eed29478f9e39f362e9e7a890c52004385207d7d612d6c19719fea23901ffe5e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "eed29478f9e39f362e9e7a890c52004385207d7d612d6c19719fea23901ffe5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eed29478f9e39f362e9e7a890c52004385207d7d612d6c19719fea23901ffe5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eed29478f9e39f362e9e7a890c52004385207d7d612d6c19719fea23901ffe5e", kill_on_drop: false }`
[INFO] [stdout] eed29478f9e39f362e9e7a890c52004385207d7d612d6c19719fea23901ffe5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26dd7b37dd69159de5bc52bccc065a30d0a7124af625813c3bfeffd60a9c1fe8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "26dd7b37dd69159de5bc52bccc065a30d0a7124af625813c3bfeffd60a9c1fe8", kill_on_drop: false }`
[INFO] [stderr]    Compiling sise v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/read_util.rs:33:48
[INFO] [stdout]    |
[INFO] [stdout] 33 |             ReadUtilError::ReaderError(e) => e.description(),
[INFO] [stdout]    |                                                ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "26dd7b37dd69159de5bc52bccc065a30d0a7124af625813c3bfeffd60a9c1fe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26dd7b37dd69159de5bc52bccc065a30d0a7124af625813c3bfeffd60a9c1fe8", kill_on_drop: false }`
[INFO] [stdout] 26dd7b37dd69159de5bc52bccc065a30d0a7124af625813c3bfeffd60a9c1fe8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7051254741c1c706adda53d553dc0605598dfd15d314c512a0249c3e36488437
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7051254741c1c706adda53d553dc0605598dfd15d314c512a0249c3e36488437", kill_on_drop: false }`
[INFO] [stderr]    Compiling sise v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/read_util.rs:33:48
[INFO] [stdout]    |
[INFO] [stdout] 33 |             ReadUtilError::ReaderError(e) => e.description(),
[INFO] [stdout]    |                                                ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/read_util.rs:33:48
[INFO] [stdout]    |
[INFO] [stdout] 33 |             ReadUtilError::ReaderError(e) => e.description(),
[INFO] [stdout]    |                                                ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "7051254741c1c706adda53d553dc0605598dfd15d314c512a0249c3e36488437", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7051254741c1c706adda53d553dc0605598dfd15d314c512a0249c3e36488437", kill_on_drop: false }`
[INFO] [stdout] 7051254741c1c706adda53d553dc0605598dfd15d314c512a0249c3e36488437
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 68a92568fc2a6f4af5a30d436509e6f1da9343c3d41254b63e5c16810d6e08e2
[INFO] running `Command { std: "docker" "start" "-a" "68a92568fc2a6f4af5a30d436509e6f1da9343c3d41254b63e5c16810d6e08e2", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/read_util.rs:33:48
[INFO] [stderr]    |
[INFO] [stderr] 33 |             ReadUtilError::ReaderError(e) => e.description(),
[INFO] [stderr]    |                                                ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/read_util.rs:33:48
[INFO] [stderr]    |
[INFO] [stderr] 33 |             ReadUtilError::ReaderError(e) => e.description(),
[INFO] [stderr]    |                                                ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sise-5852248fdc4d97f7)
[INFO] [stdout] 
[INFO] [stdout] running 64 tests
[INFO] [stdout] test tests::parser::test_atom_chars ... ok
[INFO] [stdout] test tests::parser::test_comment_1 ... ok
[INFO] [stdout] test tests::parser::test_comment_2 ... ok
[INFO] [stdout] test tests::parser::test_comment_3 ... ok
[INFO] [stdout] test tests::parser::test_empty_list ... ok
[INFO] [stdout] test tests::parser::test_fail_empty ... ok
[INFO] [stdout] test tests::parser::test_fail_expected_eof ... ok
[INFO] [stdout] test tests::parser::test_fail_illegal_chr ... ok
[INFO] [stdout] test tests::parser::test_fail_illegal_chr_in_comment ... ok
[INFO] [stdout] test tests::parser::test_fail_illegal_chr_in_string ... ok
[INFO] [stdout] test tests::parser::test_fail_unclosed_list ... ok
[INFO] [stdout] test tests::parser::test_fail_unclosed_list_with_comment ... ok
[INFO] [stdout] test tests::parser::test_fail_unexpected_closing ... ok
[INFO] [stdout] test tests::parser::test_fail_unfinished_string ... ok
[INFO] [stdout] test tests::parser::test_mixed ... ok
[INFO] [stdout] test tests::parser::test_multiline_cr ... ok
[INFO] [stdout] test tests::parser::test_multiline_crlf ... ok
[INFO] [stdout] test tests::parser::test_multiline_lf ... ok
[INFO] [stdout] test tests::parser::test_multiline_mixed ... ok
[INFO] [stdout] test tests::parser::test_nested_list_2 ... ok
[INFO] [stdout] test tests::parser::test_nested_lists ... ok
[INFO] [stdout] test tests::parser::test_simple_list_1 ... ok
[INFO] [stdout] test tests::parser::test_simple_list_2 ... ok
[INFO] [stdout] test tests::parser::test_string_2 ... ok
[INFO] [stdout] test tests::parser::test_string_3 ... ok
[INFO] [stdout] test tests::read_into_tree::test_empty_list ... ok
[INFO] [stdout] test tests::read_into_tree::test_nested_list_1 ... ok
[INFO] [stdout] test tests::read_into_tree::test_simple_list_2 ... ok
[INFO] [stdout] test tests::read_util::test_atom_decode ... ok
[INFO] [stdout] test tests::read_util::test_list_decode_atoms ... ok
[INFO] [stdout] test tests::read_util::test_list_next_item ... ok
[INFO] [stdout] test tests::read_util::test_list_try_next_item ... ok
[INFO] [stdout] test tests::read_util::test_node_as_atom ... ok
[INFO] [stdout] test tests::read_util::test_node_as_list ... ok
[INFO] [stdout] test tests::tree_reader::test_empty_list ... ok
[INFO] [stdout] test tests::tree_reader::test_nested_list_1 ... ok
[INFO] [stdout] test tests::tree_reader::test_nested_list_2 ... ok
[INFO] [stdout] test tests::tree_reader::test_nested_list_3 ... ok
[INFO] [stdout] test tests::tree_reader::test_nested_lists ... ok
[INFO] [stdout] test tests::tree_reader::test_simple_list_2 ... ok
[INFO] [stdout] test tests::util::test_check_atom ... ok
[INFO] [stdout] test tests::writer::test_empty_list ... ok
[INFO] [stdout] test tests::read_into_tree::test_simple_list_1 ... ok
[INFO] [stdout] test tests::writer::test_list_with_three_atoms ... ok
[INFO] [stdout] test tests::read_into_tree::test_single_atom ... ok
[INFO] [stdout] test tests::writer::test_list_with_two_atoms ... ok
[INFO] [stdout] test tests::read_util::test_list_expect_end ... ok
[INFO] [stdout] test tests::tree_reader::test_mixed ... ok
[INFO] [stdout] test tests::writer::test_mixed ... ok
[INFO] [stdout] test tests::writer::test_nested_list_1 ... ok
[INFO] [stdout] test tests::read_into_tree::test_nested_list_3 ... ok
[INFO] [stdout] test tests::writer::test_nested_list_2 ... ok
[INFO] [stdout] test tests::tree_reader::test_simple_list_1 ... ok
[INFO] [stdout] test tests::writer::test_spaced_with_keep_line_1 ... ok
[INFO] [stdout] test tests::writer::test_single_atom ... ok
[INFO] [stdout] test tests::writer::test_spaced_with_keep_line_2 ... ok
[INFO] [stdout] test tests::tree_reader::test_single_atom ... ok
[INFO] [stdout] test tests::writer::test_spaced_with_keep_line_3 ... ok
[INFO] [stdout] test tests::writer::test_list_with_one_atom ... ok
[INFO] [stdout] test tests::read_into_tree::test_nested_list_2 ... ok
[INFO] [stdout] test tests::parser::test_string_1 ... ok
[INFO] [stdout] test tests::parser::test_single_atom ... ok
[INFO] [stdout] test tests::parser::test_nested_list_3 ... ok
[INFO] [stdout] test tests::parser::test_nested_list_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 64 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sise
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test src/read_util.rs - read_util::NodeReadUtil::expect_atom (line 135) ... ok
[INFO] [stdout] test src/read_util.rs - read_util::ListReadUtil::try_next_item (line 303) ... ok
[INFO] [stdout] test src/read_util.rs - read_util::ListReadUtil::next_item (line 333) ... ok
[INFO] [stdout] test src/node.rs - node::Node::ref_as_usize (line 38) ... ok
[INFO] [stdout] test src/read_util.rs - read_util::AtomReadUtil<R>::decode (line 225) ... ok
[INFO] [stdout] test src/read_into_tree.rs - read_into_tree::read_into_tree (line 31) ... ok
[INFO] [stdout] test src/parser.rs - parser::Parser (line 130) ... ok
[INFO] [stdout] test src/spaced_string_writer.rs - spaced_string_writer::SpacedStringWriter (line 72) ... ok
[INFO] [stdout] test src/compact_string_writer.rs - compact_string_writer::CompactStringWriter (line 17) ... ok
[INFO] [stdout] test src/read_util.rs - read_util::NodeReadUtil::expect_list (line 156) ... ok
[INFO] [stdout] test src/read_into_tree.rs - read_into_tree::read_into_tree (line 17) ... ok
[INFO] [stdout] test src/read_util.rs - read_util::ListReadUtil::decode_atoms (line 363) ... ok
[INFO] [stdout] test src/read_util.rs - read_util::ListReadUtil::expect_ending (line 280) ... ok
[INFO] [stdout] test src/node.rs - node::Node::index_path (line 129) ... ok
[INFO] [stdout] test src/lib.rs - sise_expr (line 79) ... ok
[INFO] [stdout] test src/spaced_string_writer.rs - spaced_string_writer::SpacedStringWriter (line 107) ... ok
[INFO] [stdout] test src/tree_writer.rs - tree_writer::TreeWriter (line 18) ... ok
[INFO] [stdout] test src/tree_reader.rs - tree_reader::TreeReader (line 19) ... ok
[INFO] [stdout] test src/write_from_tree.rs - write_from_tree::write_from_tree (line 76) ... ok
[INFO] [stdout] test src/write_from_tree.rs - write_from_tree::write_from_tree (line 52) ... ok
[INFO] [stdout] test src/write_from_tree.rs - write_from_tree::write_from_tree (line 33) ... ok
[INFO] [stdout] test src/writer.rs - writer::MaybeMultilineOptions (line 33) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "68a92568fc2a6f4af5a30d436509e6f1da9343c3d41254b63e5c16810d6e08e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68a92568fc2a6f4af5a30d436509e6f1da9343c3d41254b63e5c16810d6e08e2", kill_on_drop: false }`
[INFO] [stdout] 68a92568fc2a6f4af5a30d436509e6f1da9343c3d41254b63e5c16810d6e08e2