[INFO] updating cached repository ralexstokes/ubiquity
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ralexstokes/ubiquity
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ralexstokes/ubiquity" "work/ex/beta-1.38-1/sources/1.37.0/gh/ralexstokes/ubiquity"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ralexstokes/ubiquity'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ralexstokes/ubiquity" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ralexstokes/ubiquity"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ralexstokes/ubiquity'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cddebfd68a3a5246de3f10f630faa8fb68d0f1b7
[INFO] sha for GitHub repo ralexstokes/ubiquity: cddebfd68a3a5246de3f10f630faa8fb68d0f1b7
[INFO] validating manifest of ralexstokes/ubiquity on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ralexstokes/ubiquity on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ralexstokes/ubiquity
[INFO] finished frobbing ralexstokes/ubiquity
[INFO] frobbed toml for ralexstokes/ubiquity written to work/ex/beta-1.38-1/sources/1.37.0/gh/ralexstokes/ubiquity/Cargo.toml
[INFO] started frobbing ralexstokes/ubiquity
[INFO] finished frobbing ralexstokes/ubiquity
[INFO] frobbed toml for ralexstokes/ubiquity written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ralexstokes/ubiquity/Cargo.toml
[INFO] crate ralexstokes/ubiquity already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ralexstokes/ubiquity against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ralexstokes/ubiquity:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 080de9c16579d9eba6e7455f441be3f88f8fdb54908e87f781fcb7bc6760f264
[INFO] running `"docker" "start" "-a" "080de9c16579d9eba6e7455f441be3f88f8fdb54908e87f781fcb7bc6760f264"`
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.3
[INFO] [stderr]    Compiling memchr v2.1.2
[INFO] [stderr]    Compiling rand_os v0.1.0
[INFO] [stderr]    Compiling smallvec v0.6.7
[INFO] [stderr]    Compiling dirs v1.0.4
[INFO] [stderr]    Compiling nix v0.7.0
[INFO] [stderr]    Compiling smallstr v0.1.0
[INFO] [stderr]    Compiling nom v4.1.1
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling terminfo v0.6.1
[INFO] [stderr]    Compiling mortal v0.1.5
[INFO] [stderr]    Compiling linefeed v0.5.4
[INFO] [stderr]    Compiling ubiquity v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]    --> src/evaluator/evaluator.rs:417:24
[INFO] [stderr]     |
[INFO] [stderr] 417 | fn lookup(coll: &Expr, key: &Expr, not_found: &Expr) -> Result<Expr> {
[INFO] [stderr]     |                        ^^^ help: consider prefixing with an underscore: `_key`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.31s
[INFO] running `"docker" "inspect" "080de9c16579d9eba6e7455f441be3f88f8fdb54908e87f781fcb7bc6760f264"`
[INFO] running `"docker" "rm" "-f" "080de9c16579d9eba6e7455f441be3f88f8fdb54908e87f781fcb7bc6760f264"`
[INFO] [stdout] 080de9c16579d9eba6e7455f441be3f88f8fdb54908e87f781fcb7bc6760f264
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ralexstokes/ubiquity:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5547745b5a3e7e3b4e6a559c416fbb0c874e3bad1bda92c01875ffecb63135b2
[INFO] running `"docker" "start" "-a" "5547745b5a3e7e3b4e6a559c416fbb0c874e3bad1bda92c01875ffecb63135b2"`
[INFO] [stderr]    Compiling ubiquity v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]    --> src/evaluator/evaluator.rs:417:24
[INFO] [stderr]     |
[INFO] [stderr] 417 | fn lookup(coll: &Expr, key: &Expr, not_found: &Expr) -> Result<Expr> {
[INFO] [stderr]     |                        ^^^ help: consider prefixing with an underscore: `_key`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.11s
[INFO] running `"docker" "inspect" "5547745b5a3e7e3b4e6a559c416fbb0c874e3bad1bda92c01875ffecb63135b2"`
[INFO] running `"docker" "rm" "-f" "5547745b5a3e7e3b4e6a559c416fbb0c874e3bad1bda92c01875ffecb63135b2"`
[INFO] [stdout] 5547745b5a3e7e3b4e6a559c416fbb0c874e3bad1bda92c01875ffecb63135b2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ralexstokes/ubiquity:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 0148d202314d057dcf0a74728bf8d11b5fee46fa23ace323737936adc638e15b
[INFO] running `"docker" "start" "-a" "0148d202314d057dcf0a74728bf8d11b5fee46fa23ace323737936adc638e15b"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ubiquity-8c6d785d7d564fbf
[INFO] [stdout] 
[INFO] [stdout] running 64 tests
[INFO] [stdout] test evaluator::env::tests::can_nest_envs ... ok
[INFO] [stdout] test evaluator::env::tests::can_overwrite_stuff ... ok
[INFO] [stdout] test evaluator::env::tests::can_insert_stuff ... ok
[INFO] [stdout] test evaluator::evaluator::tests::can_eval_empty_from_src ... ok
[INFO] [stdout] test evaluator::evaluator::tests::can_eval_quote_more ... ok
[INFO] [stdout] test evaluator::evaluator::tests::can_eval_simple_arith ... ok
[INFO] [stdout] test evaluator::evaluator::tests::can_eval_simple_exprs ... ok
[INFO] [stdout] test evaluator::evaluator::tests::can_eval_if_unevaluated ... ok
[INFO] [stdout] test evaluator::evaluator::tests::can_eval_if_true ... ok
[INFO] [stdout] test evaluator::evaluator::tests::can_eval_loop_no_recur ... ok
[INFO] [stdout] test evaluator::evaluator::tests::closures_respect_special_forms ... ok
[INFO] [stdout] test evaluator::evaluator::tests::can_eval_quote ... ok
[INFO] [stdout] test evaluator::evaluator::tests::can_eval_fn ... ok
[INFO] [stdout] test evaluator::evaluator::tests::test_env_evaluating ... ok
[INFO] [stdout] test evaluator::evaluator::tests::can_eval_if_false ... ok
[INFO] [stdout] test evaluator::evaluator::tests::can_eval_loop_recur ... ok
[INFO] [stdout] test evaluator::evaluator::tests::test_env_simple ... ok
[INFO] [stdout] test evaluator::evaluator::tests::test_simple_closures ... ok
[INFO] [stdout] test reader::lexer::tests::can_find_control_character ... ok
[INFO] [stdout] test reader::lexer::tests::can_find_unbalanced_string ... ok
[INFO] [stdout] test reader::lexer::tests::can_lex_comments ... ok
[INFO] [stdout] test reader::lexer::tests::can_lex_delimiters ... ok
[INFO] [stdout] test reader::lexer::tests::can_lex_dispatch ... ok
[INFO] [stdout] test reader::lexer::tests::can_lex_expressions ... ok
[INFO] [stdout] test reader::lexer::tests::can_lex_numbers ... ok
[INFO] [stdout] test reader::parser::tests::can_parse_empty_input ... ok
[INFO] [stdout] test reader::parser::tests::can_parse_empty_list ... ok
[INFO] [stdout] test reader::lexer::tests::can_lex_parens ... ok
[INFO] [stdout] test reader::parser::tests::can_parse_expr ... ok
[INFO] [stdout] test reader::parser::tests::can_parse_empty_map ... ok
[INFO] [stdout] test reader::parser::tests::can_parse_expr_example ... ok
[INFO] [stdout] test reader::parser::tests::can_parse_empty_set ... ok
[INFO] [stdout] test reader::parser::tests::can_parse_false ... ok
[INFO] [stdout] test reader::parser::tests::can_parse_keywords ... ok
[INFO] [stdout] test reader::parser::tests::can_parse_empty_vector ... ok
[INFO] [stdout] test reader::parser::tests::can_parse_nested_empty_lists ... ok
[INFO] [stdout] test reader::parser::tests::can_parse_empty_string ... ok
[INFO] [stdout] test reader::parser::tests::can_parse_list ... ok
[INFO] [stdout] test reader::parser::tests::can_parse_nested_lists_and_set ... ok
[INFO] [stdout] test reader::parser::tests::can_parse_nested_lists_and_map ... ok
[INFO] [stdout] test reader::parser::tests::can_parse_numbers ... ok
[INFO] [stdout] test reader::parser::tests::can_parse_numbers_multi ... ok
[INFO] [stdout] test reader::lexer::tests::can_lex_quotes ... ok
[INFO] [stdout] test reader::lexer::tests::can_lex_strings ... ok
[INFO] [stdout] test reader::parser::tests::can_parse_quote ... ok
[INFO] [stdout] test reader::lexer::tests::can_lex_symbols ... ok
[INFO] [stdout] test reader::parser::tests::can_parse_symbols ... ok
[INFO] [stdout] test reader::parser::tests::can_parse_strings ... ok
[INFO] [stdout] test reader::parser::tests::can_parse_set ... ok
[INFO] [stdout] test reader::parser::tests::can_parse_symbols_with_punctuation ... ok
[INFO] [stdout] test reader::parser::tests::can_parse_tricky_keywords ... ok
[INFO] [stdout] test reader::parser::tests::can_parse_special_symbols ... ok
[INFO] [stdout] test reader::parser::tests::can_parse_unbalanced_maps ... ok
[INFO] [stdout] test reader::parser::tests::can_parse_true ... ok
[INFO] [stdout] test reader::parser::tests::can_parse_map ... ok
[INFO] [stdout] test reader::parser::tests::can_parse_symbols_whitespace ... ok
[INFO] [stdout] test reader::parser::tests::can_parse_multiple_empty_lists ... ok
[INFO] [stdout] test reader::parser::tests::can_parse_nil ... ok
[INFO] [stdout] test reader::parser::tests::can_parse_unbalanced_string ... ok
[INFO] [stdout] test reader::tests::can_read_expr ... ok
[INFO] [stdout] test reader::parser::tests::can_parse_unbalanced_lists ... ok
[INFO] [stdout] test reader::parser::tests::can_parse_with_set ... ok
[INFO] [stdout] test reader::parser::tests::can_parse_unbalanced_vectors ... ok
[INFO] [stdout] test reader::parser::tests::can_parse_vector ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 64 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/main-860a5918e00f7b1f
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ubiquity
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0148d202314d057dcf0a74728bf8d11b5fee46fa23ace323737936adc638e15b"`
[INFO] running `"docker" "rm" "-f" "0148d202314d057dcf0a74728bf8d11b5fee46fa23ace323737936adc638e15b"`
[INFO] [stdout] 0148d202314d057dcf0a74728bf8d11b5fee46fa23ace323737936adc638e15b