[INFO] fetching crate chesshound 0.1.0... [INFO] checking chesshound-0.1.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate chesshound 0.1.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate chesshound 0.1.0 [INFO] finished tweaking crates.io crate chesshound 0.1.0 [INFO] tweaked toml for crates.io crate chesshound 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate chesshound 0.1.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate chesshound 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded btoi v0.4.2 [INFO] [stderr] Downloaded pgn-reader v0.18.0 [INFO] [stderr] Downloaded rstest v0.6.4 [INFO] [stderr] Downloaded shakmaty v0.19.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 040c72a9566c39dacc7910b07e8d3068d8d50b984aef1e007e8918cabcef1f57 [INFO] running `Command { std: "docker" "start" "-a" "040c72a9566c39dacc7910b07e8d3068d8d50b984aef1e007e8918cabcef1f57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "040c72a9566c39dacc7910b07e8d3068d8d50b984aef1e007e8918cabcef1f57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "040c72a9566c39dacc7910b07e8d3068d8d50b984aef1e007e8918cabcef1f57", kill_on_drop: false }` [INFO] [stdout] 040c72a9566c39dacc7910b07e8d3068d8d50b984aef1e007e8918cabcef1f57 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7ee697bc98b84231598980d6bb5a2bcfdb10490e6da8d19a06f22d4fc0e34f49 [INFO] running `Command { std: "docker" "start" "-a" "7ee697bc98b84231598980d6bb5a2bcfdb10490e6da8d19a06f22d4fc0e34f49", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling shakmaty v0.19.0 [INFO] [stderr] Checking arrayvec v0.7.1 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling rstest v0.6.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking slice-deque v0.3.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking btoi v0.4.2 [INFO] [stderr] Checking float-cmp v0.5.3 [INFO] [stderr] Checking pgn-reader v0.18.0 [INFO] [stderr] Checking chesshound v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/move_tree.rs:106:22 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn with_next(&self, chess_move: &M) -> MoveTreeView { [INFO] [stdout] | ^^^^^ ------------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 106 | pub fn with_next(&self, chess_move: &M) -> MoveTreeView<'_, M, G> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/move_tree.rs:116:17 [INFO] [stdout] | [INFO] [stdout] 116 | pub fn view(&self) -> MoveTreeView { [INFO] [stdout] | ^^^^^ ------------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 116 | pub fn view(&self) -> MoveTreeView<'_, M, G> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/move_tree.rs:153:21 [INFO] [stdout] | [INFO] [stdout] 153 | pub fn branches(&self) -> Option>>> { [INFO] [stdout] | ^^^^^ -------------------------------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 153 | pub fn branches(&self) -> Option>>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/move_tree.rs:106:22 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn with_next(&self, chess_move: &M) -> MoveTreeView { [INFO] [stdout] | ^^^^^ ------------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 106 | pub fn with_next(&self, chess_move: &M) -> MoveTreeView<'_, M, G> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/move_tree.rs:116:17 [INFO] [stdout] | [INFO] [stdout] 116 | pub fn view(&self) -> MoveTreeView { [INFO] [stdout] | ^^^^^ ------------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 116 | pub fn view(&self) -> MoveTreeView<'_, M, G> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/move_tree.rs:153:21 [INFO] [stdout] | [INFO] [stdout] 153 | pub fn branches(&self) -> Option>>> { [INFO] [stdout] | ^^^^^ -------------------------------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 153 | pub fn branches(&self) -> Option>>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.71s [INFO] running `Command { std: "docker" "inspect" "7ee697bc98b84231598980d6bb5a2bcfdb10490e6da8d19a06f22d4fc0e34f49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ee697bc98b84231598980d6bb5a2bcfdb10490e6da8d19a06f22d4fc0e34f49", kill_on_drop: false }` [INFO] [stdout] 7ee697bc98b84231598980d6bb5a2bcfdb10490e6da8d19a06f22d4fc0e34f49