[INFO] fetching crate molt 0.3.1...
[INFO] testing molt-0.3.1 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate molt 0.3.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate molt 0.3.1 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate molt 0.3.1
[INFO] finished tweaking crates.io crate molt 0.3.1
[INFO] tweaked toml for crates.io crate molt 0.3.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", 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] f296c1b8ee33a6999f7ff5d1ae133d6418c37fcc6a7fabc74ab81a78e1d67a42
[INFO] running `Command { std: "docker" "start" "-a" "f296c1b8ee33a6999f7ff5d1ae133d6418c37fcc6a7fabc74ab81a78e1d67a42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f296c1b8ee33a6999f7ff5d1ae133d6418c37fcc6a7fabc74ab81a78e1d67a42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f296c1b8ee33a6999f7ff5d1ae133d6418c37fcc6a7fabc74ab81a78e1d67a42", kill_on_drop: false }`
[INFO] [stdout] f296c1b8ee33a6999f7ff5d1ae133d6418c37fcc6a7fabc74ab81a78e1d67a42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1736c96ad83b82859d82d347e3b62011660a362562407d228ea8771f9c587ec
[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" "c1736c96ad83b82859d82d347e3b62011660a362562407d228ea8771f9c587ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling molt v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.23s
[INFO] running `Command { std: "docker" "inspect" "c1736c96ad83b82859d82d347e3b62011660a362562407d228ea8771f9c587ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1736c96ad83b82859d82d347e3b62011660a362562407d228ea8771f9c587ec", kill_on_drop: false }`
[INFO] [stdout] c1736c96ad83b82859d82d347e3b62011660a362562407d228ea8771f9c587ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd5d52bea9312589ada6754b368a4622fdb1921b695ef32906a5f34860763e55
[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" "cd5d52bea9312589ada6754b368a4622fdb1921b695ef32906a5f34860763e55", kill_on_drop: false }`
[INFO] [stderr]    Compiling molt v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.80s
[INFO] running `Command { std: "docker" "inspect" "cd5d52bea9312589ada6754b368a4622fdb1921b695ef32906a5f34860763e55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd5d52bea9312589ada6754b368a4622fdb1921b695ef32906a5f34860763e55", kill_on_drop: false }`
[INFO] [stdout] cd5d52bea9312589ada6754b368a4622fdb1921b695ef32906a5f34860763e55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 620e003207b17d5014f8ca07946335066cfd9639f6877d6b32c67ccdd9ee2f92
[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" "620e003207b17d5014f8ca07946335066cfd9639f6877d6b32c67ccdd9ee2f92", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/molt-7d148efabe84c679)
[INFO] [stdout] 
[INFO] [stdout] running 125 tests
[INFO] [stdout] test eval_ptr::tests::test_at_end_of_command ... ok
[INFO] [stdout] test eval_ptr::tests::test_skip_block_white ... ok
[INFO] [stdout] test eval_ptr::tests::test_at_end ... ok
[INFO] [stdout] test eval_ptr::tests::test_next_is_line_white ... ok
[INFO] [stdout] test eval_ptr::tests::test_skip_comment ... ok
[INFO] [stdout] test eval_ptr::tests::test_skip_line_white ... ok
[INFO] [stdout] test expr::tests::test_expr_looks_like_int ... ok
[INFO] [stdout] test interp::tests::context_advanced_use ... ok
[INFO] [stdout] test expr::tests::test_expr_parse_string ... ok
[INFO] [stdout] test expr::tests::call_expr ... ok
[INFO] [stdout] test eval_ptr::tests::test_at_end_of_script ... ok
[INFO] [stdout] test eval_ptr::tests::test_next_is_block_white ... ok
[INFO] [stdout] test eval_ptr::tests::test_next_is ... ok
[INFO] [stdout] test dict::tests::test_dict_to_string ... ok
[INFO] [stdout] test interp::tests::context_basic_use ... ok
[INFO] [stdout] test interp::tests::test_expr ... ok
[INFO] [stdout] test interp::tests::test_expr_int ... ok
[INFO] [stdout] test eval_ptr::tests::test_bracket_term ... ok
[INFO] [stdout] test interp::tests::test_complete ... ok
[INFO] [stdout] test interp::tests::test_new ... ok
[INFO] [stdout] test interp::tests::test_empty ... ok
[INFO] [stdout] test interp::tests::test_eval_value ... ok
[INFO] [stdout] test interp::tests::test_expr_float ... ok
[INFO] [stdout] test interp::tests::test_expr_bool ... ok
[INFO] [stdout] test interp::tests::test_eval ... ok
[INFO] [stdout] test parser::tests::test_parse_braced_word ... ok
[INFO] [stdout] test parser::tests::test_parse_bare_word ... ok
[INFO] [stdout] test parser::tests::test_parse ... ok
[INFO] [stdout] test macros::tests::test_molt_ok ... ok
[INFO] [stdout] test parser::tests::test_parse_brackets ... ok
[INFO] [stdout] test parser::tests::test_parse_dollar ... ok
[INFO] [stdout] test parser::tests::test_parse_next_word ... ok
[INFO] [stdout] test parser::tests::test_parse_quoted_word ... ok
[INFO] [stdout] test parser::tests::test_parse_varname_literal ... ok
[INFO] [stdout] test parser::tests::test_tokens ... ok
[INFO] [stdout] test scope::tests::test_array_get ... ok
[INFO] [stdout] test macros::tests::test_molt_err ... ok
[INFO] [stdout] test list::tests::test_parse_quoted_item ... ok
[INFO] [stdout] test scope::tests::test_array_indices ... ok
[INFO] [stdout] test list::tests::test_list_to_string ... ok
[INFO] [stdout] test list::tests::test_parse_bare_item ... ok
[INFO] [stdout] test scope::tests::test_array_set ... ok
[INFO] [stdout] test scope::tests::test_array_size ... ok
[INFO] [stdout] test scope::tests::test_push ... ok
[INFO] [stdout] test scope::tests::test_pop ... ok
[INFO] [stdout] test scope::tests::test_current ... ok
[INFO] [stdout] test scope::tests::test_set_get_elem ... ok
[INFO] [stdout] test scope::tests::test_set_get_basic ... ok
[INFO] [stdout] test scope::tests::test_global ... ok
[INFO] [stdout] test scope::tests::test_exists ... ok
[INFO] [stdout] test scope::tests::test_set_get_upvar ... ok
[INFO] [stdout] test scope::tests::test_set_get_global ... ok
[INFO] [stdout] test scope::tests::test_unset_element ... ok
[INFO] [stdout] test list::tests::test_issue_43 ... ok
[INFO] [stdout] test scope::tests::test_unset_basic ... ok
[INFO] [stdout] test scope::tests::test_new ... ok
[INFO] [stdout] test interp::tests::test_recursion_limit ... ok
[INFO] [stdout] test scope::tests::test_unset_upvar ... ok
[INFO] [stdout] test scope::tests::test_vars_in_global_scope ... ok
[INFO] [stdout] test list::tests::test_parse_braced_item ... ok
[INFO] [stdout] test scope::tests::test_set_levels ... ok
[INFO] [stdout] test macros::tests::test_molt_throw ... ok
[INFO] [stdout] test scope::tests::test_unset_levels ... ok
[INFO] [stdout] test tokenizer::tests::test_backslash_subst_hex8 ... ok
[INFO] [stdout] test tokenizer::tests::test_backslash_subst_octal ... ok
[INFO] [stdout] test tokenizer::tests::test_basics ... ok
[INFO] [stdout] test tokenizer::tests::test_has ... ok
[INFO] [stdout] test tokenizer::tests::test_is ... ok
[INFO] [stdout] test tokenizer::tests::test_next ... ok
[INFO] [stdout] test tokenizer::tests::test_peek ... ok
[INFO] [stdout] test scope::tests::test_vars_in_local_scope ... ok
[INFO] [stdout] test tokenizer::tests::test_backslash_subst_hex2 ... ok
[INFO] [stdout] test tokenizer::tests::test_backslash_subst_single ... ok
[INFO] [stdout] test scope::tests::test_vars_in_scope ... ok
[INFO] [stdout] test tokenizer::tests::test_backslash_subst_hex4 ... ok
[INFO] [stdout] test interp::tests::context_forgotten_1_command ... ok
[INFO] [stdout] test interp::tests::context_unknown ... ok
[INFO] [stdout] test interp::tests::context_forgotten_2_commands ... ok
[INFO] [stdout] test interp::tests::context_wrong_type ... ok
[INFO] [stdout] test tokenizer::tests::test_backslash_subst_other ... ok
[INFO] [stdout] test tests::test_check_args ... ok
[INFO] [stdout] test types::tests::test_exception_molt_return_err_level2 ... ok
[INFO] [stdout] test types::tests::test_exception_molt_return_err_level0 ... ok
[INFO] [stdout] test scope::tests::test_pop_global_scope ... ok
[INFO] [stdout] test types::tests::test_error_data_add_info ... ok
[INFO] [stdout] test types::tests::test_error_data_new ... ok
[INFO] [stdout] test types::tests::test_exception_molt_return_ext ... ok
[INFO] [stdout] test types::tests::test_result_code_as_int ... ok
[INFO] [stdout] test util::tests::test_util_read_int ... ok
[INFO] [stdout] test util::tests::test_util_read_float ... ok
[INFO] [stdout] test types::tests::test_result_code_from_value ... ok
[INFO] [stdout] test types::tests::test_exception_molt_return ... ok
[INFO] [stdout] test types::tests::test_exception_molt_err ... ok
[INFO] [stdout] test types::tests::test_exception_molt_err2 ... ok
[INFO] [stdout] test value::tests::as_bool ... ok
[INFO] [stdout] test value::tests::already_number ... ok
[INFO] [stdout] test value::tests::compare ... ok
[INFO] [stdout] test value::tests::as_var_name ... ok
[INFO] [stdout] test value::tests::as_str ... ok
[INFO] [stdout] test value::tests::clone_string ... ok
[INFO] [stdout] test value::tests::from_as_dict ... ok
[INFO] [stdout] test value::tests::from_bool ... ok
[INFO] [stdout] test types::tests::test_error_data_rethrow ... ok
[INFO] [stdout] test tokenizer::tests::test_token ... ok
[INFO] [stdout] test types::tests::test_exception_molt_break ... ok
[INFO] [stdout] test tokenizer::tests::test_skip_while ... ok
[INFO] [stdout] test types::tests::test_exception_molt_continue ... ok
[INFO] [stdout] test tokenizer::tests::test_skip_over ... ok
[INFO] [stdout] test tokenizer::tests::test_skip ... ok
[INFO] [stdout] test tokenizer::tests::test_reset_to ... ok
[INFO] [stdout] test value::tests::get_float ... ok
[INFO] [stdout] test value::tests::from_str_ref ... ok
[INFO] [stdout] test value::tests::from_as_int ... ok
[INFO] [stdout] test value::tests::from_as_list ... ok
[INFO] [stdout] test value::tests::from_as_float ... ok
[INFO] [stderr]      Running tests/tcl_tests.rs (/opt/rustwide/target/debug/deps/tcl_tests-ce9d356da17806ee)
[INFO] [stdout] test value::tests::from_value_slice ... ok
[INFO] [stdout] test value::tests::from_to_flavor ... ok
[INFO] [stdout] test value::tests::from_string ... ok
[INFO] [stdout] test value::tests::get_int ... ok
[INFO] [stdout] test value::tests::get_bool ... ok
[INFO] [stdout] test types::tests::test_result_code_as_string ... ok
[INFO] [stdout] test types::tests::text_exception_add_error_info ... ok
[INFO] [stdout] test value::tests::as_script ... ok
[INFO] [stdout] test value::tests::to_list ... ok
[INFO] [stdout] test value::tests::to_dict ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 125 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_tcl_tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests molt
[INFO] [stdout] 
[INFO] [stdout] running 85 tests
[INFO] [stdout] test src/interp.rs - interp (line 371) ... ignored
[INFO] [stdout] test src/interp.rs - interp (line 88) ... ignored
[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 --crate-name molt --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-f9c3c1de38c62b7f.rlib --extern molt=/opt/rustwide/target/debug/deps/libmolt-52aad7528df02d46.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "620e003207b17d5014f8ca07946335066cfd9639f6877d6b32c67ccdd9ee2f92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "620e003207b17d5014f8ca07946335066cfd9639f6877d6b32c67ccdd9ee2f92", kill_on_drop: false }`
[INFO] [stdout] 620e003207b17d5014f8ca07946335066cfd9639f6877d6b32c67ccdd9ee2f92