[INFO] fetching crate lexpr 0.2.5...
[INFO] testing lexpr-0.2.5 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate lexpr 0.2.5 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate lexpr 0.2.5 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lexpr 0.2.5
[INFO] finished tweaking crates.io crate lexpr 0.2.5
[INFO] tweaked toml for crates.io crate lexpr 0.2.5 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lexpr-macros v0.2.1
[INFO] [stderr]   Downloaded quickcheck_macros v0.9.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8406394fe671333b833072e23348435d7c9912ba3d19c26a126da410f584025
[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" "b8406394fe671333b833072e23348435d7c9912ba3d19c26a126da410f584025", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8406394fe671333b833072e23348435d7c9912ba3d19c26a126da410f584025", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8406394fe671333b833072e23348435d7c9912ba3d19c26a126da410f584025", kill_on_drop: false }`
[INFO] [stdout] b8406394fe671333b833072e23348435d7c9912ba3d19c26a126da410f584025
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98cde4bbdaa718ff0ab4db6e6e6b1bdc539d974df05035384e9117aa8db0156d
[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" "98cde4bbdaa718ff0ab4db6e6e6b1bdc539d974df05035384e9117aa8db0156d", kill_on_drop: false }`
[INFO] [stderr]    Compiling lexpr-macros v0.2.1
[INFO] [stderr]    Compiling lexpr v0.2.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this `#[deprecated]` annotation has no effect
[INFO] [stdout]     --> src/parse/mod.rs:1357:1
[INFO] [stdout]      |
[INFO] [stdout] 1357 | / #[deprecated(
[INFO] [stdout] 1358 | |     since = "0.2.5",
[INFO] [stdout] 1359 | |     note = "Please use the `value_iter` method to obtain an iterator"
[INFO] [stdout] 1360 | | )]
[INFO] [stdout]      | |__^ help: remove the unnecessary deprecation attribute
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(useless_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 4.61s
[INFO] running `Command { std: "docker" "inspect" "98cde4bbdaa718ff0ab4db6e6e6b1bdc539d974df05035384e9117aa8db0156d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98cde4bbdaa718ff0ab4db6e6e6b1bdc539d974df05035384e9117aa8db0156d", kill_on_drop: false }`
[INFO] [stdout] 98cde4bbdaa718ff0ab4db6e6e6b1bdc539d974df05035384e9117aa8db0156d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61461f6591d0ac5d994176dab2cef53b041916e4b85011e43ae7867e124b42e9
[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" "61461f6591d0ac5d994176dab2cef53b041916e4b85011e43ae7867e124b42e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling quickcheck_macros v0.9.1
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stdout] warning: this `#[deprecated]` annotation has no effect
[INFO] [stdout]     --> src/parse/mod.rs:1357:1
[INFO] [stdout]      |
[INFO] [stdout] 1357 | / #[deprecated(
[INFO] [stdout] 1358 | |     since = "0.2.5",
[INFO] [stdout] 1359 | |     note = "Please use the `value_iter` method to obtain an iterator"
[INFO] [stdout] 1360 | | )]
[INFO] [stdout]      | |__^ help: remove the unnecessary deprecation attribute
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(useless_deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling lexpr v0.2.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this `#[deprecated]` annotation has no effect
[INFO] [stdout]     --> src/parse/mod.rs:1357:1
[INFO] [stdout]      |
[INFO] [stdout] 1357 | / #[deprecated(
[INFO] [stdout] 1358 | |     since = "0.2.5",
[INFO] [stdout] 1359 | |     note = "Please use the `value_iter` method to obtain an iterator"
[INFO] [stdout] 1360 | | )]
[INFO] [stdout]      | |__^ help: remove the unnecessary deprecation attribute
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(useless_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 36.08s
[INFO] running `Command { std: "docker" "inspect" "61461f6591d0ac5d994176dab2cef53b041916e4b85011e43ae7867e124b42e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61461f6591d0ac5d994176dab2cef53b041916e4b85011e43ae7867e124b42e9", kill_on_drop: false }`
[INFO] [stdout] 61461f6591d0ac5d994176dab2cef53b041916e4b85011e43ae7867e124b42e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] e3b71c632c16a8a492c141609f34adc88be644f3ae81fee320eb4cdb2b988b81
[INFO] running `Command { std: "docker" "start" "-a" "e3b71c632c16a8a492c141609f34adc88be644f3ae81fee320eb4cdb2b988b81", kill_on_drop: false }`
[INFO] [stderr] warning: this `#[deprecated]` annotation has no effect
[INFO] [stderr]     --> src/parse/mod.rs:1357:1
[INFO] [stderr]      |
[INFO] [stderr] 1357 | / #[deprecated(
[INFO] [stderr] 1358 | |     since = "0.2.5",
[INFO] [stderr] 1359 | |     note = "Please use the `value_iter` method to obtain an iterator"
[INFO] [stderr] 1360 | | )]
[INFO] [stderr]      | |__^ help: remove the unnecessary deprecation attribute
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(useless_deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: this `#[deprecated]` annotation has no effect
[INFO] [stderr]     --> src/parse/mod.rs:1357:1
[INFO] [stderr]      |
[INFO] [stderr] 1357 | / #[deprecated(
[INFO] [stderr] 1358 | |     since = "0.2.5",
[INFO] [stderr] 1359 | |     note = "Please use the `value_iter` method to obtain an iterator"
[INFO] [stderr] 1360 | | )]
[INFO] [stderr]      | |__^ help: remove the unnecessary deprecation attribute
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(useless_deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lexpr-548c126127b97150
[INFO] [stdout] 
[INFO] [stdout] running 56 tests
[INFO] [stdout] test parse::tests::test_atoms_default ... ok
[INFO] [stdout] test parse::tests::test_bin_numbers ... ok
[INFO] [stdout] test parse::tests::test_byte_vectors ... ok
[INFO] [stdout] test parse::tests::test_chars_default ... ok
[INFO] [stdout] test parse::tests::test_chars_elisp ... ok
[INFO] [stdout] test parse::tests::test_comments ... ok
[INFO] [stdout] test parse::tests::test_decimal_numbers ... ok
[INFO] [stdout] test parse::tests::test_dotted_list_location_info ... ok
[INFO] [stdout] test parse::tests::test_hex_numbers ... ok
[INFO] [stdout] test parse::tests::test_quoted_location_info ... ok
[INFO] [stdout] test parse::tests::test_quote_shorthand ... ok
[INFO] [stdout] test parse::tests::test_strings_default ... ok
[INFO] [stdout] test parse::tests::test_strings_elisp ... ok
[INFO] [stdout] test parse::tests::test_strings_elisp_io ... ok
[INFO] [stdout] test parse::tests::test_strings_io_default ... ok
[INFO] [stdout] test parse::tests::test_symbols ... ok
[INFO] [stdout] test parse::tests::test_unquote_shorthand ... ok
[INFO] [stdout] test parse::tests::test_atom_failures ... ok
[INFO] [stdout] test parse::tests::test_parser_iterator ... ok
[INFO] [stdout] test parse::tests::test_broken_lists_default ... ok
[INFO] [stdout] test parse::tests::test_lists_default ... ok
[INFO] [stdout] test parse::tests::test_atoms_location_info ... ok
[INFO] [stdout] test parse::tests::test_list_brackets ... ok
[INFO] [stdout] test parse::tests::test_unquote_splicing_shorthand ... ok
[INFO] [stdout] test parse::tests::test_keyword_syntaxes ... ok
[INFO] [stdout] test parse::tests::test_list_location_info ... ok
[INFO] [stdout] test parse::tests::test_list_nil_default ... ok
[INFO] [stdout] test parse::tests::test_list_peculiar ... ok
[INFO] [stdout] test parse::tests::test_options_size ... ok
[INFO] [stdout] test print::tests::test_options_size ... ok
[INFO] [stdout] test print::tests::test_str_escapes_elisp ... ok
[INFO] [stdout] test parse::tests::test_list_elisp ... ok
[INFO] [stdout] test parse::tests::test_vector_peculiar ... ok
[INFO] [stdout] test parse::tests::test_quasiquote_shorthand ... ok
[INFO] [stdout] test parse::tests::test_oct_numbers ... ok
[INFO] [stdout] test tests::test_list_index ... ok
[INFO] [stdout] test parse::tests::test_vector_location_info ... ok
[INFO] [stdout] test parse::tests::test_vectors_elisp ... ok
[INFO] [stdout] test value::tests::test_chars ... ok
[INFO] [stdout] test tests::write_number ... ok
[INFO] [stdout] test tests::test_alist_index ... ok
[INFO] [stdout] test print::tests::test_str_escapes_default ... ok
[INFO] [stdout] test print::tests::test_keyword_syntax ... ok
[INFO] [stdout] test value::tests::test_strings ... ok
[INFO] [stdout] test value::tests::test_vectors ... ok
[INFO] [stdout] test value::tests::test_lists ... ok
[INFO] [stdout] test value::tests::test_numbers ... ok
[INFO] [stdout] test value::tests::test_dotted_lists ... ok
[INFO] [stdout] test value::tests::test_symbols ... ok
[INFO] [stdout] test parse::tests::test_vectors_default ... ok
[INFO] [stdout] test tests::write_parse_number ... ok
[INFO] [stdout] test value::tests::test_keywords ... ok
[INFO] [stdout] test tests::print_parse_roundtrip_default ... ok
[INFO] [stdout] test tests::print_parse_roundtrip_custom_default ... ok
[INFO] [stdout] test tests::print_parse_roundtrip_io_default ... ok
[INFO] [stdout] test tests::parse_datum_span_sanity ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 56 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/print_parse-a91830fdb46fce31
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test test_improper_lists ... ok
[INFO] [stdout] test test_peculiar_symbols ... ok
[INFO] [stdout] test test_symbol ... ok
[INFO] [stdout] test test_vectors ... ok
[INFO] [stdout] test test_strings_elisp ... ok
[INFO] [stdout] test test_bytes_elisp ... ok
[INFO] [stdout] test test_bytes ... ok
[INFO] [stdout] test test_keyword_default ... ok
[INFO] [stdout] test test_chars_elisp ... ok
[INFO] [stdout] test test_number ... ok
[INFO] [stdout] test test_vectors_elisp ... ok
[INFO] [stdout] test test_special_symbols ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lexpr
[INFO] [stdout] 
[INFO] [stdout] running 76 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --test /opt/rustwide/workdir/src/lib.rs --crate-name lexpr -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cfg 'feature="fast-float-parsing"' --cfg 'feature="default"' --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-eb7f7a99bae436f7.rlib --extern itoa=/opt/rustwide/target/debug/deps/libitoa-7705fc0f005bae91.rlib --extern lexpr=/opt/rustwide/target/debug/deps/liblexpr-30ef498ddc38b7df.rlib --extern lexpr_macros=/opt/rustwide/target/debug/deps/liblexpr_macros-e6e39682cf3d4977.so --extern proc_macro_hack=/opt/rustwide/target/debug/deps/libproc_macro_hack-fd37e20ac187869c.so --extern quickcheck=/opt/rustwide/target/debug/deps/libquickcheck-ec86df1b9e941d4d.rlib --extern quickcheck_macros=/opt/rustwide/target/debug/deps/libquickcheck_macros-63b14ca8115b1a98.so --extern rand=/opt/rustwide/target/debug/deps/librand-7b71cf6ad96983b5.rlib --extern ryu=/opt/rustwide/target/debug/deps/libryu-f21f59bb2c528cca.rlib -C embed-bitcode=no` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "e3b71c632c16a8a492c141609f34adc88be644f3ae81fee320eb4cdb2b988b81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3b71c632c16a8a492c141609f34adc88be644f3ae81fee320eb4cdb2b988b81", kill_on_drop: false }`
[INFO] [stdout] e3b71c632c16a8a492c141609f34adc88be644f3ae81fee320eb4cdb2b988b81