[INFO] crate game_features 0.1.0 is already in cache
[INFO] testing game_features-0.1.0 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate game_features 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate game_features 0.1.0 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate game_features 0.1.0
[INFO] finished tweaking crates.io crate game_features 0.1.0
[INFO] tweaked toml for crates.io crate game_features 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b23c47401ecf4b8ffdf8e145e1faf7d8224761fccaf6876856a827241970e60
[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" "4b23c47401ecf4b8ffdf8e145e1faf7d8224761fccaf6876856a827241970e60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b23c47401ecf4b8ffdf8e145e1faf7d8224761fccaf6876856a827241970e60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b23c47401ecf4b8ffdf8e145e1faf7d8224761fccaf6876856a827241970e60", kill_on_drop: false }`
[INFO] [stdout] 4b23c47401ecf4b8ffdf8e145e1faf7d8224761fccaf6876856a827241970e60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 661128483a16805adf6acf3f4a410843047bdac000b26118a2e85313480df54d
[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" "661128483a16805adf6acf3f4a410843047bdac000b26118a2e85313480df54d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling derive_builder v0.7.2
[INFO] [stderr]    Compiling roman v0.1.6
[INFO] [stderr]    Compiling dirty v0.2.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling partial_function v0.4.0
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling derive-new v0.5.8
[INFO] [stderr]    Compiling darling_core v0.9.0
[INFO] [stderr]    Compiling darling_macro v0.9.0
[INFO] [stderr]    Compiling darling v0.9.0
[INFO] [stderr]    Compiling derive_builder_core v0.5.0
[INFO] [stderr]    Compiling ron v0.2.2
[INFO] [stderr]    Compiling game_features v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/faction.rs:11:34
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn claim_from(&mut self, other: &mut Faction, settings: &FactionSettings) -> FactionResult {
[INFO] [stdout]    |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `settings`
[INFO] [stdout]   --> src/faction.rs:11:55
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn claim_from(&mut self, other: &mut Faction, settings: &FactionSettings) -> FactionResult {
[INFO] [stdout]    |                                                       ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_settings`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `with_overflow`
[INFO] [stdout]    --> src/item.rs:229:9
[INFO] [stdout]     |
[INFO] [stdout] 229 |         with_overflow: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_with_overflow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `with_overflow`
[INFO] [stdout]    --> src/item.rs:269:9
[INFO] [stdout]     |
[INFO] [stdout] 269 |         with_overflow: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_with_overflow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable
[INFO] [stdout]    --> src/item.rs:252:13
[INFO] [stdout]     |
[INFO] [stdout] 251 |         if let Some(Some(ii)) = self.content.get(from_idx) {
[INFO] [stdout]     |                                 ------------ immutable borrow occurs here
[INFO] [stdout] 252 |             self.transfer(from_idx, target, to_idx, ii.quantity, with_overflow)
[INFO] [stdout]     |             ^^^^ mutable borrow occurs here         ----------- immutable borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stdout]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stdout]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable
[INFO] [stdout]    --> src/item.rs:291:13
[INFO] [stdout]     |
[INFO] [stdout] 290 |         if let Some(Some(ii)) = self.content.get(from_idx) {
[INFO] [stdout]     |                                 ------------ immutable borrow occurs here
[INFO] [stdout] 291 |             self.move_item(from_idx, to_idx, ii.quantity, with_overflow)
[INFO] [stdout]     |             ^^^^ mutable borrow occurs here  ----------- immutable borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stdout]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable
[INFO] [stdout]    --> src/item.rs:356:13
[INFO] [stdout]     |
[INFO] [stdout] 355 |         if let Some(Some(ii)) = self.content.get(idx) {
[INFO] [stdout]     |                                 ------------ immutable borrow occurs here
[INFO] [stdout] 356 |             self.delete(idx, ii.quantity)
[INFO] [stdout]     |             ^^^^             ----------- immutable borrow later used here
[INFO] [stdout]     |             |
[INFO] [stdout]     |             mutable borrow occurs here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stdout]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.71s
[INFO] running `Command { std: "docker" "inspect" "661128483a16805adf6acf3f4a410843047bdac000b26118a2e85313480df54d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "661128483a16805adf6acf3f4a410843047bdac000b26118a2e85313480df54d", kill_on_drop: false }`
[INFO] [stdout] 661128483a16805adf6acf3f4a410843047bdac000b26118a2e85313480df54d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84629d721f6881d29ea4300318b1b9f232f361a556793600df1d7fc1dbac0cd0
[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" "84629d721f6881d29ea4300318b1b9f232f361a556793600df1d7fc1dbac0cd0", kill_on_drop: false }`
[INFO] [stderr]    Compiling game_features v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/faction.rs:11:34
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn claim_from(&mut self, other: &mut Faction, settings: &FactionSettings) -> FactionResult {
[INFO] [stdout]    |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `settings`
[INFO] [stdout]   --> src/faction.rs:11:55
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn claim_from(&mut self, other: &mut Faction, settings: &FactionSettings) -> FactionResult {
[INFO] [stdout]    |                                                       ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_settings`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `with_overflow`
[INFO] [stdout]    --> src/item.rs:229:9
[INFO] [stdout]     |
[INFO] [stdout] 229 |         with_overflow: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_with_overflow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `with_overflow`
[INFO] [stdout]    --> src/item.rs:269:9
[INFO] [stdout]     |
[INFO] [stdout] 269 |         with_overflow: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_with_overflow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable
[INFO] [stdout]    --> src/item.rs:252:13
[INFO] [stdout]     |
[INFO] [stdout] 251 |         if let Some(Some(ii)) = self.content.get(from_idx) {
[INFO] [stdout]     |                                 ------------ immutable borrow occurs here
[INFO] [stdout] 252 |             self.transfer(from_idx, target, to_idx, ii.quantity, with_overflow)
[INFO] [stdout]     |             ^^^^ mutable borrow occurs here         ----------- immutable borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stdout]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stdout]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable
[INFO] [stdout]    --> src/item.rs:291:13
[INFO] [stdout]     |
[INFO] [stdout] 290 |         if let Some(Some(ii)) = self.content.get(from_idx) {
[INFO] [stdout]     |                                 ------------ immutable borrow occurs here
[INFO] [stdout] 291 |             self.move_item(from_idx, to_idx, ii.quantity, with_overflow)
[INFO] [stdout]     |             ^^^^ mutable borrow occurs here  ----------- immutable borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stdout]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable
[INFO] [stdout]    --> src/item.rs:356:13
[INFO] [stdout]     |
[INFO] [stdout] 355 |         if let Some(Some(ii)) = self.content.get(idx) {
[INFO] [stdout]     |                                 ------------ immutable borrow occurs here
[INFO] [stdout] 356 |             self.delete(idx, ii.quantity)
[INFO] [stdout]     |             ^^^^             ----------- immutable borrow later used here
[INFO] [stdout]     |             |
[INFO] [stdout]     |             mutable borrow occurs here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stdout]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/faction.rs:11:34
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn claim_from(&mut self, other: &mut Faction, settings: &FactionSettings) -> FactionResult {
[INFO] [stdout]    |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `settings`
[INFO] [stdout]   --> src/faction.rs:11:55
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn claim_from(&mut self, other: &mut Faction, settings: &FactionSettings) -> FactionResult {
[INFO] [stdout]    |                                                       ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_settings`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `with_overflow`
[INFO] [stdout]    --> src/item.rs:229:9
[INFO] [stdout]     |
[INFO] [stdout] 229 |         with_overflow: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_with_overflow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `with_overflow`
[INFO] [stdout]    --> src/item.rs:269:9
[INFO] [stdout]     |
[INFO] [stdout] 269 |         with_overflow: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_with_overflow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `item_def`
[INFO] [stdout]    --> src/item.rs:659:13
[INFO] [stdout]     |
[INFO] [stdout] 659 |         let item_def = ItemDefinitionBuilder::default()
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_item_def`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable
[INFO] [stdout]    --> src/item.rs:252:13
[INFO] [stdout]     |
[INFO] [stdout] 251 |         if let Some(Some(ii)) = self.content.get(from_idx) {
[INFO] [stdout]     |                                 ------------ immutable borrow occurs here
[INFO] [stdout] 252 |             self.transfer(from_idx, target, to_idx, ii.quantity, with_overflow)
[INFO] [stdout]     |             ^^^^ mutable borrow occurs here         ----------- immutable borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stdout]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stdout]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable
[INFO] [stdout]    --> src/item.rs:291:13
[INFO] [stdout]     |
[INFO] [stdout] 290 |         if let Some(Some(ii)) = self.content.get(from_idx) {
[INFO] [stdout]     |                                 ------------ immutable borrow occurs here
[INFO] [stdout] 291 |             self.move_item(from_idx, to_idx, ii.quantity, with_overflow)
[INFO] [stdout]     |             ^^^^ mutable borrow occurs here  ----------- immutable borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stdout]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable
[INFO] [stdout]    --> src/item.rs:356:13
[INFO] [stdout]     |
[INFO] [stdout] 355 |         if let Some(Some(ii)) = self.content.get(idx) {
[INFO] [stdout]     |                                 ------------ immutable borrow occurs here
[INFO] [stdout] 356 |             self.delete(idx, ii.quantity)
[INFO] [stdout]     |             ^^^^             ----------- immutable borrow later used here
[INFO] [stdout]     |             |
[INFO] [stdout]     |             mutable borrow occurs here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stdout]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.23s
[INFO] running `Command { std: "docker" "inspect" "84629d721f6881d29ea4300318b1b9f232f361a556793600df1d7fc1dbac0cd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84629d721f6881d29ea4300318b1b9f232f361a556793600df1d7fc1dbac0cd0", kill_on_drop: false }`
[INFO] [stdout] 84629d721f6881d29ea4300318b1b9f232f361a556793600df1d7fc1dbac0cd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9414cd145843363b65f25387610aaa1d5005862e40d597b2e7c6418d74f13922
[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" "9414cd145843363b65f25387610aaa1d5005862e40d597b2e7c6418d74f13922", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]   --> src/faction.rs:11:34
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn claim_from(&mut self, other: &mut Faction, settings: &FactionSettings) -> FactionResult {
[INFO] [stderr]    |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `settings`
[INFO] [stderr]   --> src/faction.rs:11:55
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn claim_from(&mut self, other: &mut Faction, settings: &FactionSettings) -> FactionResult {
[INFO] [stderr]    |                                                       ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_settings`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `with_overflow`
[INFO] [stderr]    --> src/item.rs:229:9
[INFO] [stderr]     |
[INFO] [stderr] 229 |         with_overflow: bool,
[INFO] [stderr]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_with_overflow`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `with_overflow`
[INFO] [stderr]    --> src/item.rs:269:9
[INFO] [stderr]     |
[INFO] [stderr] 269 |         with_overflow: bool,
[INFO] [stderr]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_with_overflow`
[INFO] [stderr] 
[INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/item.rs:252:13
[INFO] [stderr]     |
[INFO] [stderr] 251 |         if let Some(Some(ii)) = self.content.get(from_idx) {
[INFO] [stderr]     |                                 ------------ immutable borrow occurs here
[INFO] [stderr] 252 |             self.transfer(from_idx, target, to_idx, ii.quantity, with_overflow)
[INFO] [stderr]     |             ^^^^ mutable borrow occurs here         ----------- immutable borrow later used here
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/item.rs:291:13
[INFO] [stderr]     |
[INFO] [stderr] 290 |         if let Some(Some(ii)) = self.content.get(from_idx) {
[INFO] [stderr]     |                                 ------------ immutable borrow occurs here
[INFO] [stderr] 291 |             self.move_item(from_idx, to_idx, ii.quantity, with_overflow)
[INFO] [stderr]     |             ^^^^ mutable borrow occurs here  ----------- immutable borrow later used here
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/item.rs:356:13
[INFO] [stderr]     |
[INFO] [stderr] 355 |         if let Some(Some(ii)) = self.content.get(idx) {
[INFO] [stderr]     |                                 ------------ immutable borrow occurs here
[INFO] [stderr] 356 |             self.delete(idx, ii.quantity)
[INFO] [stderr]     |             ^^^^             ----------- immutable borrow later used here
[INFO] [stderr]     |             |
[INFO] [stderr]     |             mutable borrow occurs here
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]   --> src/faction.rs:11:34
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn claim_from(&mut self, other: &mut Faction, settings: &FactionSettings) -> FactionResult {
[INFO] [stderr]    |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `settings`
[INFO] [stderr]   --> src/faction.rs:11:55
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn claim_from(&mut self, other: &mut Faction, settings: &FactionSettings) -> FactionResult {
[INFO] [stderr]    |                                                       ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_settings`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `with_overflow`
[INFO] [stderr]    --> src/item.rs:229:9
[INFO] [stderr]     |
[INFO] [stderr] 229 |         with_overflow: bool,
[INFO] [stderr]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_with_overflow`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `with_overflow`
[INFO] [stderr]    --> src/item.rs:269:9
[INFO] [stderr]     |
[INFO] [stderr] 269 |         with_overflow: bool,
[INFO] [stderr]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_with_overflow`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `item_def`
[INFO] [stderr]    --> src/item.rs:659:13
[INFO] [stderr]     |
[INFO] [stderr] 659 |         let item_def = ItemDefinitionBuilder::default()
[INFO] [stderr]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_item_def`
[INFO] [stderr] 
[INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/item.rs:252:13
[INFO] [stderr]     |
[INFO] [stderr] 251 |         if let Some(Some(ii)) = self.content.get(from_idx) {
[INFO] [stderr]     |                                 ------------ immutable borrow occurs here
[INFO] [stderr] 252 |             self.transfer(from_idx, target, to_idx, ii.quantity, with_overflow)
[INFO] [stderr]     |             ^^^^ mutable borrow occurs here         ----------- immutable borrow later used here
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/item.rs:291:13
[INFO] [stderr]     |
[INFO] [stderr] 290 |         if let Some(Some(ii)) = self.content.get(from_idx) {
[INFO] [stderr]     |                                 ------------ immutable borrow occurs here
[INFO] [stderr] 291 |             self.move_item(from_idx, to_idx, ii.quantity, with_overflow)
[INFO] [stderr]     |             ^^^^ mutable borrow occurs here  ----------- immutable borrow later used here
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/item.rs:356:13
[INFO] [stderr]     |
[INFO] [stderr] 355 |         if let Some(Some(ii)) = self.content.get(idx) {
[INFO] [stderr]     |                                 ------------ immutable borrow occurs here
[INFO] [stderr] 356 |             self.delete(idx, ii.quantity)
[INFO] [stderr]     |             ^^^^             ----------- immutable borrow later used here
[INFO] [stderr]     |             |
[INFO] [stderr]     |             mutable borrow occurs here
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/game_features-1a1c9c8efeb111b3
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests game_features
[INFO] [stdout] test item::test::inventory_insert_empty_fixed ... ok
[INFO] [stdout] test item::test::complex_items ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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 `Command { std: "docker" "inspect" "9414cd145843363b65f25387610aaa1d5005862e40d597b2e7c6418d74f13922", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9414cd145843363b65f25387610aaa1d5005862e40d597b2e7c6418d74f13922", kill_on_drop: false }`
[INFO] [stdout] 9414cd145843363b65f25387610aaa1d5005862e40d597b2e7c6418d74f13922