[INFO] fetching crate rgen3-save 0.1.0... [INFO] checking rgen3-save-0.1.0 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] extracting crate rgen3-save 0.1.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate rgen3-save 0.1.0 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate rgen3-save 0.1.0 [INFO] removed path dependency rgen3-string from crates.io crate rgen3-save 0.1.0 [INFO] finished tweaking crates.io crate rgen3-save 0.1.0 [INFO] tweaked toml for crates.io crate rgen3-save 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 634dcde3853f0131ebda55419bee17dec1d2ac0c5b0301a93bd637c23d17d0c2 [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" "634dcde3853f0131ebda55419bee17dec1d2ac0c5b0301a93bd637c23d17d0c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "634dcde3853f0131ebda55419bee17dec1d2ac0c5b0301a93bd637c23d17d0c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "634dcde3853f0131ebda55419bee17dec1d2ac0c5b0301a93bd637c23d17d0c2", kill_on_drop: false }` [INFO] [stdout] 634dcde3853f0131ebda55419bee17dec1d2ac0c5b0301a93bd637c23d17d0c2 [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 91ce63e267af8caf35c10da3e172ea6d37f867cd384b9ca6fd668d6c7b15c051 [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" "91ce63e267af8caf35c10da3e172ea6d37f867cd384b9ca6fd668d6c7b15c051", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking rgen3-string v0.1.0 [INFO] [stderr] Checking byteorder v0.5.3 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking rgen3-save v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rw.rs:42:58 [INFO] [stdout] | [INFO] [stdout] 42 | fn read(reader: &mut R) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rw.rs:132:92 [INFO] [stdout] | [INFO] [stdout] 132 | fn read(reader: &mut R, session: &mut ReadSession) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rw.rs:242:72 [INFO] [stdout] | [INFO] [stdout] 242 | fn read(reader: &mut R) -> Result<(Self, u32), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rw.rs:286:69 [INFO] [stdout] | [INFO] [stdout] 286 | pub fn read(reader: &mut R) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rw.rs:317:58 [INFO] [stdout] | [INFO] [stdout] 317 | fn read(reader: &mut R) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rw.rs:367:81 [INFO] [stdout] | [INFO] [stdout] 367 | fn read(reader: &mut R, session: &ReadSession) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rw.rs:410:79 [INFO] [stdout] | [INFO] [stdout] 410 | fn read(reader: &mut R, game_type: GameType) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rw.rs:456:58 [INFO] [stdout] | [INFO] [stdout] 456 | fn read(reader: &mut R) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rw.rs:596:79 [INFO] [stdout] | [INFO] [stdout] 596 | fn read(reader: &mut R, pv: u32, ot_id: u32) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rw.rs:650:68 [INFO] [stdout] | [INFO] [stdout] 650 | ... -> Result<[u8; SUBSTRUCTURE_LEN], Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rw.rs:673:72 [INFO] [stdout] | [INFO] [stdout] 673 | fn read(reader: &mut R, dec_key: u32) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rw.rs:696:72 [INFO] [stdout] | [INFO] [stdout] 696 | fn read(reader: &mut R, dec_key: u32) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rw.rs:723:72 [INFO] [stdout] | [INFO] [stdout] 723 | fn read(reader: &mut R, dec_key: u32) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rw.rs:758:72 [INFO] [stdout] | [INFO] [stdout] 758 | fn read(reader: &mut R, dec_key: u32) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:39:72 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn load_from_file>(path: P) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stdout] error[E0503]: cannot use `block.sections[_].data` because it was mutably borrowed [INFO] [stdout] --> src/lib.rs:56:35 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn sections(&mut self) -> SaveSections { [INFO] [stdout] | - let's call the lifetime of this reference `'1` [INFO] [stdout] 49 | let block = &mut self.blocks[self.most_recent_index]; [INFO] [stdout] 50 | let team_and_items = if let SectionData::TeamAndItems(ref mut data) = [INFO] [stdout] | ------------ borrow of `block.sections[_].data.0` occurs here [INFO] [stdout] ... [INFO] [stdout] 56 | let trainer_info = if let SectionData::TrainerInfo(ref mut data) = [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of borrowed `block.sections[_].data.0` [INFO] [stdout] ... [INFO] [stdout] 62 | / SaveSections { [INFO] [stdout] 63 | | team: &mut team_and_items.team, [INFO] [stdout] 64 | | trainer: trainer_info, [INFO] [stdout] 65 | | } [INFO] [stdout] | |_________- returning this value requires that `block.sections[_].data.0` is borrowed for `'1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0503`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rgen3-save` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "91ce63e267af8caf35c10da3e172ea6d37f867cd384b9ca6fd668d6c7b15c051", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91ce63e267af8caf35c10da3e172ea6d37f867cd384b9ca6fd668d6c7b15c051", kill_on_drop: false }` [INFO] [stdout] 91ce63e267af8caf35c10da3e172ea6d37f867cd384b9ca6fd668d6c7b15c051