[INFO] updating cached repository https://github.com/irvingwashington/object_space_navigator [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d549c75537f09b50a6a85571daf7b04dabc114dd [INFO] testing irvingwashington/object_space_navigator against 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Firvingwashington%2Fobject_space_navigator" "work/builds/worker-2/source"` [INFO] [stderr] Cloning into 'work/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/irvingwashington/object_space_navigator on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/irvingwashington/object_space_navigator [INFO] finished tweaking git repo https://github.com/irvingwashington/object_space_navigator [INFO] tweaked toml for git repo https://github.com/irvingwashington/object_space_navigator written to work/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/irvingwashington/object_space_navigator already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "build" "--frozen"` [INFO] [stdout] f8ae370a3ce76e63c18e91db73fb4635527a9d944565c25cdd11bbd3df2b8779 [INFO] running `"docker" "start" "-a" "f8ae370a3ce76e63c18e91db73fb4635527a9d944565c25cdd11bbd3df2b8779"` [INFO] [stderr] Compiling object_space_navigator v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variant is never constructed: `RootObject` [INFO] [stderr] --> src/heap_dump.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | RootObject(RootObject) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_value` [INFO] [stderr] --> src/heap_dump.rs:90:5 [INFO] [stderr] | [INFO] [stderr] 90 | fn from_value(value: Value) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_str` [INFO] [stderr] --> src/object_space_2_6_0/node_root.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | fn from_str(json_form: &str) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_str` [INFO] [stderr] --> src/object_space_2_6_0/node_array.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | fn from_str(json_form: &str) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_str` [INFO] [stderr] --> src/object_space_2_6_0/node_string.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | fn from_str(json_form: &str) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_str` [INFO] [stderr] --> src/object_space_2_6_0/node_imemo.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | fn from_str(json_form: &str) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_str` [INFO] [stderr] --> src/object_space_2_6_0/node_object.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | fn from_str(json_form: &str) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_str` [INFO] [stderr] --> src/object_space_2_6_0/node_regexp.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | fn from_str(json_form: &str) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_str` [INFO] [stderr] --> src/object_space_2_6_0/node_class.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | fn from_str(json_form: &str) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_str` [INFO] [stderr] --> src/object_space_2_6_0/node_module.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | fn from_str(json_form: &str) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_str` [INFO] [stderr] --> src/object_space_2_6_0/node_hash.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | fn from_str(json_form: &str) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_str` [INFO] [stderr] --> src/object_space_2_6_0/node_data.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | fn from_str(json_form: &str) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_str` [INFO] [stderr] --> src/object_space_2_6_0/node_iclass.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | fn from_str(json_form: &str) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_str` [INFO] [stderr] --> src/object_space_2_6_0/node_symbol.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | fn from_str(json_form: &str) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_str` [INFO] [stderr] --> src/object_space_2_6_0/node_complex.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | fn from_str(json_form: &str) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_str` [INFO] [stderr] --> src/object_space_2_6_0/node_bignum.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | fn from_str(json_form: &str) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_str` [INFO] [stderr] --> src/object_space_2_6_0/node_file.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | fn from_str(json_form: &str) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_str` [INFO] [stderr] --> src/object_space_2_6_0/node_float.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | fn from_str(json_form: &str) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_str` [INFO] [stderr] --> src/object_space_2_6_0/node_rational.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | fn from_str(json_form: &str) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_str` [INFO] [stderr] --> src/object_space_2_6_0/node_struct.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | fn from_str(json_form: &str) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_str` [INFO] [stderr] --> src/object_space_2_6_0/node_match.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | fn from_str(json_form: &str) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.61s [INFO] running `"docker" "inspect" "f8ae370a3ce76e63c18e91db73fb4635527a9d944565c25cdd11bbd3df2b8779"` [INFO] running `"docker" "rm" "-f" "f8ae370a3ce76e63c18e91db73fb4635527a9d944565c25cdd11bbd3df2b8779"` [INFO] [stdout] f8ae370a3ce76e63c18e91db73fb4635527a9d944565c25cdd11bbd3df2b8779 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 566f0942cf8fae816905937a7bfb3424e5672b8f4c489bfea056f6d83293b135 [INFO] running `"docker" "start" "-a" "566f0942cf8fae816905937a7bfb3424e5672b8f4c489bfea056f6d83293b135"` [INFO] [stderr] Compiling object_space_navigator v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variant is never constructed: `RootObject` [INFO] [stderr] --> src/heap_dump.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | RootObject(RootObject) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_value` [INFO] [stderr] --> src/heap_dump.rs:90:5 [INFO] [stderr] | [INFO] [stderr] 90 | fn from_value(value: Value) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.10s [INFO] running `"docker" "inspect" "566f0942cf8fae816905937a7bfb3424e5672b8f4c489bfea056f6d83293b135"` [INFO] running `"docker" "rm" "-f" "566f0942cf8fae816905937a7bfb3424e5672b8f4c489bfea056f6d83293b135"` [INFO] [stdout] 566f0942cf8fae816905937a7bfb3424e5672b8f4c489bfea056f6d83293b135 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen"` [INFO] [stdout] ebaa61a67a5a8f10df4e3b4eecb201fbfcde7599191c81415fd93109850e6bb1 [INFO] running `"docker" "start" "-a" "ebaa61a67a5a8f10df4e3b4eecb201fbfcde7599191c81415fd93109850e6bb1"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/object_space_navigator-b3713fa57b25f863 [INFO] [stdout] [INFO] [stdout] running 56 tests [INFO] [stdout] test object_space_2_6_0::node_array::tests::it_fails_to_deserialize ... ok [INFO] [stdout] test object_space_2_6_0::node_array::tests::it_deserializes_with_some_fields_part_2 ... ok [INFO] [stdout] test object_space_2_6_0::node_bignum::tests::it_deserializes_with_some_fields_part_1 ... ok [INFO] [stdout] test object_space_2_6_0::node_array::tests::it_deserializes_with_some_fields_part_1 ... ok [INFO] [stdout] test object_space_2_6_0::node_bignum::tests::it_deserializes_with_some_fields_part_2 ... ok [INFO] [stdout] test object_space_2_6_0::node_bignum::tests::it_fails_to_deserialize ... ok [INFO] [stdout] test object_space_2_6_0::node_complex::tests::it_fails_to_deserialize ... ok [INFO] [stdout] test object_space_2_6_0::node_complex::tests::it_deserializes_with_some_fields_part_1 ... ok [INFO] [stdout] test object_space_2_6_0::node_class::tests::it_fails_to_deserialize ... ok [INFO] [stdout] test object_space_2_6_0::node_class::tests::it_deserializes_with_some_fields_part_2 ... ok [INFO] [stdout] test object_space_2_6_0::node_class::tests::it_deserializes_with_some_fields_part_1 ... ok [INFO] [stdout] test object_space_2_6_0::node_data::tests::it_deserializes_with_some_fields_part_2 ... ok [INFO] [stdout] test object_space_2_6_0::node_data::tests::it_fails_to_deserialize ... ok [INFO] [stdout] test object_space_2_6_0::node_complex::tests::it_deserializes_with_some_fields_part_2 ... ok [INFO] [stdout] test object_space_2_6_0::node_data::tests::it_deserializes_with_some_fields_part_1 ... ok [INFO] [stdout] test object_space_2_6_0::node_file::tests::it_fails_to_deserialize ... ok [INFO] [stdout] test object_space_2_6_0::node_file::tests::it_deserializes_with_some_fields_part_2 ... ok [INFO] [stdout] test object_space_2_6_0::node_float::tests::it_fails_to_deserialize ... ok [INFO] [stdout] test object_space_2_6_0::node_float::tests::it_deserializes_with_some_fields_part_2 ... ok [INFO] [stdout] test object_space_2_6_0::node_float::tests::it_deserializes_with_some_fields_part_1 ... ok [INFO] [stdout] test object_space_2_6_0::node_hash::tests::it_deserializes_with_some_fields_part_1 ... ok [INFO] [stdout] test object_space_2_6_0::node_file::tests::it_deserializes_with_some_fields_part_1 ... ok [INFO] [stdout] test object_space_2_6_0::node_hash::tests::it_deserializes_with_some_fields_part_2 ... ok [INFO] [stdout] test object_space_2_6_0::node_hash::tests::it_fails_to_deserialize ... ok [INFO] [stdout] test object_space_2_6_0::node_iclass::tests::it_deserializes_with_some_fields_part_2 ... ok [INFO] [stdout] test object_space_2_6_0::node_iclass::tests::it_deserializes_with_some_fields_part_1 ... ok [INFO] [stdout] test object_space_2_6_0::node_iclass::tests::it_fails_to_deserialize ... ok [INFO] [stdout] test object_space_2_6_0::node_imemo::tests::it_deserializes_with_some_fields_part_2 ... ok [INFO] [stdout] test object_space_2_6_0::node_imemo::tests::it_fails_to_deserialize ... ok [INFO] [stdout] test object_space_2_6_0::node_imemo::tests::it_deserializes_with_some_fields_part_1 ... ok [INFO] [stdout] test object_space_2_6_0::node_match::tests::it_deserializes_with_some_fields_part_1 ... ok [INFO] [stdout] test object_space_2_6_0::node_match::tests::it_fails_to_deserialize ... ok [INFO] [stdout] test object_space_2_6_0::node_module::tests::it_deserializes_with_some_fields_part_1 ... ok [INFO] [stdout] test object_space_2_6_0::node_module::tests::it_deserializes_with_some_fields_part_2 ... ok [INFO] [stdout] test object_space_2_6_0::node_object::tests::it_deserializes_with_some_fields_part_1 ... ok [INFO] [stdout] test object_space_2_6_0::node_match::tests::it_deserializes_with_some_fields_part_2 ... ok [INFO] [stdout] test object_space_2_6_0::node_module::tests::it_fails_to_deserialize ... ok [INFO] [stdout] test object_space_2_6_0::node_object::tests::it_deserializes_with_some_fields_part_2 ... ok [INFO] [stdout] test object_space_2_6_0::node_rational::tests::it_fails_to_deserialize ... ok [INFO] [stdout] test object_space_2_6_0::node_rational::tests::it_deserializes_with_some_fields_part_2 ... ok [INFO] [stdout] test object_space_2_6_0::node_regexp::tests::it_deserializes_with_some_fields_part_1 ... ok [INFO] [stdout] test object_space_2_6_0::node_regexp::tests::it_deserializes_with_some_fields_part_2 ... ok [INFO] [stdout] test object_space_2_6_0::node_regexp::tests::it_fails_to_deserialize ... ok [INFO] [stdout] test object_space_2_6_0::node_root::tests::it_deserializes ... ok [INFO] [stdout] test object_space_2_6_0::node_object::tests::it_fails_to_deserialize ... ok [INFO] [stdout] test object_space_2_6_0::node_rational::tests::it_deserializes_with_some_fields_part_1 ... ok [INFO] [stdout] test object_space_2_6_0::node_root::tests::it_fails_to_deserialize ... ok [INFO] [stdout] test object_space_2_6_0::node_string::tests::it_deserializes_with_some_fields_part_1 ... ok [INFO] [stdout] test object_space_2_6_0::node_string::tests::it_fails_to_deserialize ... ok [INFO] [stdout] test object_space_2_6_0::node_struct::tests::it_deserializes_with_some_fields_part_2 ... ok [INFO] [stdout] test object_space_2_6_0::node_struct::tests::it_fails_to_deserialize ... ok [INFO] [stdout] test object_space_2_6_0::node_struct::tests::it_deserializes_with_some_fields_part_1 ... ok [INFO] [stdout] test object_space_2_6_0::node_symbol::tests::it_deserializes_with_some_fields_part_2 ... ok [INFO] [stdout] test object_space_2_6_0::node_symbol::tests::it_deserializes_with_some_fields_part_1 ... ok [INFO] [stdout] test object_space_2_6_0::node_symbol::tests::it_fails_to_deserialize ... ok [INFO] [stdout] test object_space_2_6_0::node_string::tests::it_deserializes_with_some_fields_part_2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 56 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "ebaa61a67a5a8f10df4e3b4eecb201fbfcde7599191c81415fd93109850e6bb1"` [INFO] running `"docker" "rm" "-f" "ebaa61a67a5a8f10df4e3b4eecb201fbfcde7599191c81415fd93109850e6bb1"` [INFO] [stdout] ebaa61a67a5a8f10df4e3b4eecb201fbfcde7599191c81415fd93109850e6bb1