[INFO] crate rpg 0.0.2 is already in cache [INFO] extracting crate rpg 0.0.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/rpg/0.0.2 [INFO] extracting crate rpg 0.0.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rpg/0.0.2 [INFO] validating manifest of rpg-0.0.2 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rpg-0.0.2 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing rpg-0.0.2 [INFO] finished frobbing rpg-0.0.2 [INFO] frobbed toml for rpg-0.0.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rpg/0.0.2/Cargo.toml [INFO] started frobbing rpg-0.0.2 [INFO] finished frobbing rpg-0.0.2 [INFO] frobbed toml for rpg-0.0.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rpg/0.0.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing rpg-0.0.2 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rpg/0.0.2:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] bc6789607e4de224ec1253b36203b4f51d0440c051ed6676e7fb07064640dbb9 [INFO] running `"docker" "start" "-a" "bc6789607e4de224ec1253b36203b4f51d0440c051ed6676e7fb07064640dbb9"` [INFO] [stderr] Compiling names v0.11.0 [INFO] [stderr] Compiling rpg v0.0.2 (/opt/crater/workdir) [INFO] [stderr] warning: field is never used: `name` [INFO] [stderr] --> src/character.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | name: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `health` [INFO] [stderr] --> src/character.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | health: Health, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `inventory` [INFO] [stderr] --> src/character.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | inventory: Inventory, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `name` [INFO] [stderr] --> src/entity.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | name: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.77s [INFO] running `"docker" "inspect" "bc6789607e4de224ec1253b36203b4f51d0440c051ed6676e7fb07064640dbb9"` [INFO] running `"docker" "rm" "-f" "bc6789607e4de224ec1253b36203b4f51d0440c051ed6676e7fb07064640dbb9"` [INFO] [stdout] bc6789607e4de224ec1253b36203b4f51d0440c051ed6676e7fb07064640dbb9 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rpg/0.0.2:/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] e3646f67a7a85d69ee9f7f0cc45131c13a2748106bc44a4b83be5013a2eb06ff [INFO] running `"docker" "start" "-a" "e3646f67a7a85d69ee9f7f0cc45131c13a2748106bc44a4b83be5013a2eb06ff"` [INFO] [stderr] Compiling rpg v0.0.2 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `event` [INFO] [stderr] --> src/behaviour/custom.rs:32:35 [INFO] [stderr] | [INFO] [stderr] 32 | let custom = Custom::new(|event| Event::Nothing); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_event` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event` [INFO] [stderr] --> src/entity.rs:56:35 [INFO] [stderr] | [INFO] [stderr] 56 | let custom = Custom::new(|event| Event::Nothing); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_event` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `field` is never read [INFO] [stderr] --> src/world/two_dimensional.rs:221:9 [INFO] [stderr] | [INFO] [stderr] 221 | field = field.contained_entity_id(23).height(2); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: field is never used: `name` [INFO] [stderr] --> src/character.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | name: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `health` [INFO] [stderr] --> src/character.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | health: Health, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `inventory` [INFO] [stderr] --> src/character.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | inventory: Inventory, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `name` [INFO] [stderr] --> src/entity.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | name: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.94s [INFO] running `"docker" "inspect" "e3646f67a7a85d69ee9f7f0cc45131c13a2748106bc44a4b83be5013a2eb06ff"` [INFO] running `"docker" "rm" "-f" "e3646f67a7a85d69ee9f7f0cc45131c13a2748106bc44a4b83be5013a2eb06ff"` [INFO] [stdout] e3646f67a7a85d69ee9f7f0cc45131c13a2748106bc44a4b83be5013a2eb06ff [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rpg/0.0.2:/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] a984244499c0e9d0633e050113e231e52b80680c001ede26fc8f430aa24e5c07 [INFO] running `"docker" "start" "-a" "a984244499c0e9d0633e050113e231e52b80680c001ede26fc8f430aa24e5c07"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/rpg-f3338f139ae77b3a [INFO] [stdout] [INFO] [stdout] running 25 tests [INFO] [stdout] test character::tests::attribute_mutation ... ok [INFO] [stdout] test character::tests::basic_attack_damage ... ok [INFO] [stdout] test behaviour::default_response::tests::new_default_response ... ok [INFO] [stdout] test character::tests::set_armor_slot_feet ... ok [INFO] [stdout] test behaviour::custom::tests::new_custom ... ok [INFO] [stdout] test character::tests::set_armor_slot_chest ... ok [INFO] [stdout] test character::tests::attack_damage_with_weapons ... ok [INFO] [stdout] test character::tests::set_armor_slot_head ... ok [INFO] [stdout] test item::tests::can_be_equipped ... ok [INFO] [stdout] test character::tests::set_weapon_slot_left ... ok [INFO] [stdout] test inventory::tests::inventory_full ... ok [INFO] [stdout] test character::tests::set_armor_slot_legs ... ok [INFO] [stdout] test entity::tests::append_behaviour ... ok [INFO] [stdout] test item_generator::tests::builder_rarity ... ok [INFO] [stdout] test character::tests::set_weapon_slot_right ... ok [INFO] [stdout] test world::two_dimensional::tests::build_campagne ... ok [INFO] [stdout] test item::tests::can_be_stacked ... ok [INFO] [stdout] test inventory::tests::stackability ... ok [INFO] [stdout] test item_generator::tests::builder_stack_size ... ok [INFO] [stdout] test item_generator::tests::builder_influence ... ok [INFO] [stdout] test item_generator::tests::builder_name ... ok [INFO] [stdout] test world::two_dimensional::tests::new_field ... ok [INFO] [stdout] test world::two_dimensional::tests::new_level ... ok [INFO] [stdout] test item_generator::tests::builder_item_type ... ok [INFO] [stdout] test world::two_dimensional::tests::save_and_load ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- world::two_dimensional::tests::save_and_load stdout ---- [INFO] [stdout] thread 'world::two_dimensional::tests::save_and_load' panicked at 'called `Option::unwrap()` on a `None` value', src/libcore/option.rs:347:21 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ef31fb39b3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x55ef31faf29b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x55ef31fb26a6 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x55ef31fb23ce - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x55ef31fb2daf - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x55ef31fb2931 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stdout] at src/libstd/panicking.rs:381 [INFO] [stdout] 6: 0x55ef31fb2815 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:308 [INFO] [stdout] 7: 0x55ef31fc80cc - core::panicking::panic_fmt::hc4f83bfed80aeabd [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 8: 0x55ef31fc800b - core::panicking::panic::h62fdcfa056e70982 [INFO] [stdout] at src/libcore/panicking.rs:49 [INFO] [stdout] 9: 0x55ef31f1f98b - core::option::Option::unwrap::h05579e9c96ea7e2e [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/macros.rs:12 [INFO] [stdout] 10: 0x55ef31efad78 - rpg::world::two_dimensional::tests::save_and_load::h355fe1fccf7b5437 [INFO] [stdout] at src/world/two_dimensional.rs:189 [INFO] [stdout] 11: 0x55ef31efacc9 - rpg::world::two_dimensional::tests::save_and_load::{{closure}}::h6bee9f120ca6282d [INFO] [stdout] at src/world/two_dimensional.rs:185 [INFO] [stdout] 12: 0x55ef31f0cc4d - core::ops::function::FnOnce::call_once::hfde0f51e5e91f843 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 13: 0x55ef31f3080e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 14: 0x55ef31fb5b59 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 15: 0x55ef31f4b107 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 16: 0x55ef31f25b24 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 17: 0x55ef31f29bd4 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 18: 0x55ef31fb5b59 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 19: 0x55ef31f2a1e1 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 20: 0x55ef31fa6f9e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 21: 0x55ef31fb523f - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 22: 0x7fdbef8e54a3 - start_thread [INFO] [stdout] 23: 0x7fdbef410d0e - __clone [INFO] [stdout] 24: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] world::two_dimensional::tests::save_and_load [INFO] [stdout] [INFO] [stdout] test result: FAILED. 24 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "a984244499c0e9d0633e050113e231e52b80680c001ede26fc8f430aa24e5c07"` [INFO] running `"docker" "rm" "-f" "a984244499c0e9d0633e050113e231e52b80680c001ede26fc8f430aa24e5c07"` [INFO] [stdout] a984244499c0e9d0633e050113e231e52b80680c001ede26fc8f430aa24e5c07