[INFO] fetching crate lexpr 0.2.4...
[INFO] testing lexpr-0.2.4 against 1.44.0 for beta-1.45-1
[INFO] extracting crate lexpr 0.2.4 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate lexpr 0.2.4 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate lexpr 0.2.4
[INFO] finished tweaking crates.io crate lexpr 0.2.4
[INFO] tweaked toml for crates.io crate lexpr 0.2.4 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3636c6df3a3e3e8ff5c243b537cec148f092ca34d64afb42ec03424ea9d68a71
[INFO] running `"docker" "start" "-a" "3636c6df3a3e3e8ff5c243b537cec148f092ca34d64afb42ec03424ea9d68a71"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling lexpr-macros v0.2.1
[INFO] [stderr]    Compiling lexpr v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.62s
[INFO] running `"docker" "inspect" "3636c6df3a3e3e8ff5c243b537cec148f092ca34d64afb42ec03424ea9d68a71"`
[INFO] running `"docker" "rm" "-f" "3636c6df3a3e3e8ff5c243b537cec148f092ca34d64afb42ec03424ea9d68a71"`
[INFO] [stdout] 3636c6df3a3e3e8ff5c243b537cec148f092ca34d64afb42ec03424ea9d68a71
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f1eb5147ac3ac696731b01bb3e9d51964762e923eae4efdfc01d201d9ff410a8
[INFO] running `"docker" "start" "-a" "f1eb5147ac3ac696731b01bb3e9d51964762e923eae4efdfc01d201d9ff410a8"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling oorandom v11.1.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling criterion-plot v0.4.2
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling quickcheck_macros v0.8.0
[INFO] [stderr]    Compiling serde_derive v1.0.111
[INFO] [stderr]    Compiling criterion v0.3.2
[INFO] [stderr]    Compiling lexpr v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 58.22s
[INFO] running `"docker" "inspect" "f1eb5147ac3ac696731b01bb3e9d51964762e923eae4efdfc01d201d9ff410a8"`
[INFO] running `"docker" "rm" "-f" "f1eb5147ac3ac696731b01bb3e9d51964762e923eae4efdfc01d201d9ff410a8"`
[INFO] [stdout] f1eb5147ac3ac696731b01bb3e9d51964762e923eae4efdfc01d201d9ff410a8
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6b1c591d96db8608dd26230b2a5cae5b373e2291f5e1eb4b2967826c5257d2d5
[INFO] running `"docker" "start" "-a" "6b1c591d96db8608dd26230b2a5cae5b373e2291f5e1eb4b2967826c5257d2d5"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lexpr-f41be11626e22196
[INFO] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test parse::tests::test_atom_failures ... ok
[INFO] [stdout] test parse::tests::test_list_brackets ... ok
[INFO] [stdout] test parse::tests::test_byte_vectors ... ok
[INFO] [stdout] test parse::tests::test_list_elisp ... ok
[INFO] [stdout] test parse::tests::test_broken_lists_default ... ok
[INFO] [stdout] test parse::tests::test_chars_default ... ok
[INFO] [stdout] test parse::tests::test_list_peculiar ... ok
[INFO] [stdout] test parse::tests::test_comments ... ok
[INFO] [stdout] test parse::tests::test_keyword_syntaxes ... ok
[INFO] [stdout] test parse::tests::test_list_nil_default ... ok
[INFO] [stdout] test parse::tests::test_lists_default ... ok
[INFO] [stdout] test parse::tests::test_atoms_default ... ok
[INFO] [stdout] test parse::tests::test_numbers ... ok
[INFO] [stdout] test parse::tests::test_options_size ... 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 print::tests::test_str_escapes_elisp ... ok
[INFO] [stdout] test print::tests::test_str_escapes_default ... ok
[INFO] [stdout] test parse::tests::test_parser_iterator ... ok
[INFO] [stdout] test parse::tests::test_strings_default ... ok
[INFO] [stdout] test parse::tests::test_chars_elisp ... ok
[INFO] [stdout] test parse::tests::test_vector_peculiar ... ok
[INFO] [stdout] test parse::tests::test_vectors_default ... ok
[INFO] [stdout] test print::tests::test_keyword_syntax ... ok
[INFO] [stdout] test print::tests::test_options_size ... ok
[INFO] [stdout] test value::tests::test_chars ... ok
[INFO] [stdout] test tests::write_parse_number ... ok
[INFO] [stdout] test value::tests::test_numbers ... ok
[INFO] [stdout] test value::tests::test_strings ... ok
[INFO] [stdout] test value::tests::test_dotted_lists ... ok
[INFO] [stdout] test parse::tests::test_symbols ... ok
[INFO] [stdout] test tests::write_number ... ok
[INFO] [stdout] test value::tests::test_symbols ... ok
[INFO] [stdout] test tests::test_list_index ... ok
[INFO] [stdout] test parse::tests::test_vectors_elisp ... ok
[INFO] [stdout] test value::tests::test_vectors ... ok
[INFO] [stdout] test value::tests::test_lists ... ok
[INFO] [stdout] test tests::test_alist_index ... ok
[INFO] [stdout] test value::tests::test_keywords ... ok
[INFO] [stdout] test tests::print_parse_roundtrip_custom_default ... ok
[INFO] [stdout] test tests::print_parse_roundtrip_default ... ok
[INFO] [stdout] test tests::print_parse_roundtrip_io_default ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/print_parse-059071e952978793
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test test_bytes ... ok
[INFO] [stdout] test test_bytes_elisp ... ok
[INFO] [stdout] test test_special_symbols ... ok
[INFO] [stdout] test test_improper_lists ... ok
[INFO] [stdout] test test_vectors_elisp ... ok
[INFO] [stdout] test test_strings_elisp ... ok
[INFO] [stdout] test test_symbol ... ok
[INFO] [stdout] test test_number ... ok
[INFO] [stdout] test test_keyword_default ... ok
[INFO] [stdout] test test_vectors ... ok
[INFO] [stdout] test test_chars_elisp ... ok
[INFO] [stdout] test test_peculiar_symbols ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lexpr
[INFO] [stdout] 
[INFO] [stdout] running 70 tests
[INFO] [stdout] test src/lib.rs - sexp (line 373) ... ok
[INFO] [stdout] test src/cons.rs - cons::Cons::into_vec (line 123) ... ok
[INFO] [stdout] test src/cons.rs - cons::Cons::to_ref_vec (line 165) ... ok
[INFO] [stdout] test src/lib.rs - sexp (line 385) ... ok
[INFO] [stdout] test src/lib.rs - sexp (line 342) ... ok
[INFO] [stdout] test src/lib.rs - sexp (line 360) ... ok
[INFO] [stdout] test src/cons.rs - cons::Cons::iter (line 108) ... ok
[INFO] [stdout] test src/cons.rs - cons::Cons::to_vec (line 144) ... ok
[INFO] [stdout] test src/lib.rs - sexp (line 398) ... ok
[INFO] [stdout] test src/cons.rs - cons::Cons::into_iter (line 194) ... ok
[INFO] [stdout] test src/lib.rs - sexp (line 330) ... ok
[INFO] [stdout] test src/number.rs - number::Number::as_f64 (line 150) ... ok
[INFO] [stdout] test src/cons.rs - cons::Cons::as_pair (line 81) ... ok
[INFO] [stdout] test src/cons.rs - cons::Cons::into_pair (line 92) ... ok
[INFO] [stdout] test src/parse/mod.rs - parse::from_reader_custom (line 1060) ... ok
[INFO] [stdout] test src/lib.rs -  (line 66) ... ok
[INFO] [stdout] test src/number.rs - number::Number::from_f64 (line 171) ... ok
[INFO] [stdout] test src/number.rs - number::Number::as_i64 (line 103) ... ok
[INFO] [stdout] test src/parse/error.rs - parse::error::io::Error::from (line 128) ... ok
[INFO] [stdout] test src/number.rs - number::Number::is_f64 (line 82) ... ok
[INFO] [stdout] test src/number.rs - number::Number::as_u64 (line 131) ... ok
[INFO] [stdout] test src/number.rs - number::Number::is_i64 (line 25) ... ok
[INFO] [stdout] test src/parse/mod.rs - parse::from_slice_custom (line 1110) ... ok
[INFO] [stdout] test src/parse/mod.rs - parse::from_str_custom (line 1140) ... ok
[INFO] [stdout] test src/value/index.rs - value::index::Index (line 24) ... ok
[INFO] [stdout] test src/number.rs - number::Number::is_u64 (line 53) ... ok
[INFO] [stdout] test src/parse/mod.rs - parse::Parser<R>::parse (line 399) ... ok
[INFO] [stdout] test src/parse/mod.rs - parse::Parser<R>::parse_value (line 380) ... ok
[INFO] [stdout] test src/value/mod.rs - value (line 37) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::Cons (line 155) ... ok
[INFO] [stdout] test src/value/mod.rs - value (line 61) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::as_bytes (line 502) ... ok
[INFO] [stdout] test src/value/index.rs - value::index::Value::index (line 161) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::as_f64 (line 649) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::as_keyword (line 440) ... ok
[INFO] [stdout] test src/value/mod.rs - value (line 8) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::as_bool (line 684) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::append (line 286) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::as_i64 (line 615) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::as_name (line 459) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::as_char (line 709) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::as_nil (line 747) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::as_pair (line 808) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::as_u64 (line 633) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::as_slice (line 828) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::as_slice_mut (line 843) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::as_str (line 353) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::as_symbol (line 403) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::cons (line 221) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::bytes (line 199) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::fmt (line 997) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::cons (line 211) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::is_string (line 336) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::get (line 952) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::get (line 933) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::list (line 237) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::is_boolean (line 667) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::is_keyword (line 422) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::is_i64 (line 539) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::is_symbol (line 385) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::is_nil (line 731) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::is_dotted_list (line 265) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::is_bytes (line 485) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::keyword (line 175) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::is_u64 (line 565) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::is_f64 (line 593) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::string (line 187) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::to_vec (line 863) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::vector (line 318) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::to_ref_vec (line 891) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 70 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "6b1c591d96db8608dd26230b2a5cae5b373e2291f5e1eb4b2967826c5257d2d5"`
[INFO] running `"docker" "rm" "-f" "6b1c591d96db8608dd26230b2a5cae5b373e2291f5e1eb4b2967826c5257d2d5"`
[INFO] [stdout] 6b1c591d96db8608dd26230b2a5cae5b373e2291f5e1eb4b2967826c5257d2d5