[INFO] fetching crate tierkreis-core 0.1.0... [INFO] checking tierkreis-core-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate tierkreis-core 0.1.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate tierkreis-core 0.1.0 [INFO] finished tweaking crates.io crate tierkreis-core 0.1.0 [INFO] tweaked toml for crates.io crate tierkreis-core 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tierkreis-core 0.1.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 67 packages to latest compatible versions [INFO] [stderr] Adding indexmap v1.9.3 (available: v2.12.0) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.14.0) [INFO] [stderr] Adding lasso v0.5.1 (available: v0.7.3) [INFO] [stderr] Adding rstest v0.21.0 (available: v0.26.1) [INFO] [stderr] Adding single v0.1.0 (available: v1.0.1) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 64819451f33a6638305dc27ab2a293dee06549905d8a250161140cecc9d61ef3 [INFO] running `Command { std: "docker" "start" "-a" "64819451f33a6638305dc27ab2a293dee06549905d8a250161140cecc9d61ef3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "64819451f33a6638305dc27ab2a293dee06549905d8a250161140cecc9d61ef3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64819451f33a6638305dc27ab2a293dee06549905d8a250161140cecc9d61ef3", kill_on_drop: false }` [INFO] [stdout] 64819451f33a6638305dc27ab2a293dee06549905d8a250161140cecc9d61ef3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f5c51dc44b8c0e5c8228c7cc032c80dcbc5c47309d62c6cdda0b92ba195e9022 [INFO] running `Command { std: "docker" "start" "-a" "f5c51dc44b8c0e5c8228c7cc032c80dcbc5c47309d62c6cdda0b92ba195e9022", kill_on_drop: false }` [INFO] [stderr] Checking ahash v0.7.8 [INFO] [stderr] Compiling rstest_macros v0.21.0 [INFO] [stderr] Checking dashmap v4.0.2 [INFO] [stderr] Checking uuid v1.18.1 [INFO] [stderr] Checking single v0.1.0 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking lasso v0.5.1 [INFO] [stderr] Checking tierkreis-core v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/graph.rs:438:60 [INFO] [stdout] | [INFO] [stdout] 438 | fn try_from(value: Value) -> Result { [INFO] [stdout] | ____________________________________________________________^ [INFO] [stdout] 439 | | Ok(value.into()) [INFO] [stdout] 440 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/graph.rs:439:9 [INFO] [stdout] | [INFO] [stdout] 439 | Ok(value.into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/graph.rs:453:60 [INFO] [stdout] | [INFO] [stdout] 453 | fn try_from(graph: Graph) -> Result { [INFO] [stdout] | ____________________________________________________________^ [INFO] [stdout] 454 | | Ok(graph.into()) [INFO] [stdout] 455 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/graph.rs:454:9 [INFO] [stdout] | [INFO] [stdout] 454 | Ok(graph.into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/graph.rs:468:70 [INFO] [stdout] | [INFO] [stdout] 468 | fn try_from(function: FunctionName) -> Result { [INFO] [stdout] | ______________________________________________________________________^ [INFO] [stdout] 469 | | Ok(function.into()) [INFO] [stdout] 470 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/graph.rs:469:9 [INFO] [stdout] | [INFO] [stdout] 469 | Ok(function.into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/graph.rs:483:73 [INFO] [stdout] | [INFO] [stdout] 483 | fn try_from(fn_t: (FunctionName, u32)) -> Result { [INFO] [stdout] | _________________________________________________________________________^ [INFO] [stdout] 484 | | Ok(fn_t.into()) [INFO] [stdout] 485 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/graph.rs:484:9 [INFO] [stdout] | [INFO] [stdout] 484 | Ok(fn_t.into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/portgraph/graph.rs:706:25 [INFO] [stdout] | [INFO] [stdout] 706 | pub fn node_indices(&self) -> NodeIndices { [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] 706 | pub fn node_indices(&self) -> NodeIndices<'_, N> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/portgraph/graph.rs:729:25 [INFO] [stdout] | [INFO] [stdout] 729 | pub fn edge_indices(&self) -> EdgeIndices { [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] 729 | pub fn edge_indices(&self) -> EdgeIndices<'_, E> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tierkreis-core` (lib) due to 8 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "f5c51dc44b8c0e5c8228c7cc032c80dcbc5c47309d62c6cdda0b92ba195e9022", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5c51dc44b8c0e5c8228c7cc032c80dcbc5c47309d62c6cdda0b92ba195e9022", kill_on_drop: false }` [INFO] [stdout] f5c51dc44b8c0e5c8228c7cc032c80dcbc5c47309d62c6cdda0b92ba195e9022