[INFO] fetching crate kimari 0.1.0... [INFO] checking kimari-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate kimari 0.1.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate kimari 0.1.0 [INFO] finished tweaking crates.io crate kimari 0.1.0 [INFO] tweaked toml for crates.io crate kimari 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate kimari 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 17 packages to latest compatible versions [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e4cff6e625856690fa6dbbdb3df1be5acb4cc89df1c9efa6f5e99bd77b9ac9f2 [INFO] running `Command { std: "docker" "start" "-a" "e4cff6e625856690fa6dbbdb3df1be5acb4cc89df1c9efa6f5e99bd77b9ac9f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e4cff6e625856690fa6dbbdb3df1be5acb4cc89df1c9efa6f5e99bd77b9ac9f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4cff6e625856690fa6dbbdb3df1be5acb4cc89df1c9efa6f5e99bd77b9ac9f2", kill_on_drop: false }` [INFO] [stdout] e4cff6e625856690fa6dbbdb3df1be5acb4cc89df1c9efa6f5e99bd77b9ac9f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e2c36785d4eb045c3058875e400ecd5a562346a7a1314ec06502bfaf0e911c24 [INFO] running `Command { std: "docker" "start" "-a" "e2c36785d4eb045c3058875e400ecd5a562346a7a1314ec06502bfaf0e911c24", kill_on_drop: false }` [INFO] [stderr] Checking unsafe-libyaml v0.2.11 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling kimari-derive v0.1.0 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking kimari v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::value::Value` [INFO] [stdout] --> src/operator/all.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::value::Value; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::value::Value` [INFO] [stdout] --> src/operator/any.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::value::Value; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/decision.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | Self::try_from_iter_all::<_, Infallible>(iter.into_iter().map(Ok)).unwrap() [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/decision.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | Self::try_from_iter_any::<_, Infallible>(iter.into_iter().map(Ok)).unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/rule.rs:35:68 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn find<'a, C>(&'a self, context: &'a C) -> Result, Error> [INFO] [stdout] | -- -- ^^^^ ^^^^^ the same lifetime is elided here [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is elided here [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 35 | pub fn find<'a, C>(&'a self, context: &'a C) -> Result, Error> [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/rule.rs:50:39 [INFO] [stdout] | [INFO] [stdout] 48 | &'a self, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 49 | context: &'a C, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 50 | ) -> impl Iterator> + 'a [INFO] [stdout] | ^^^^ ^^^^^ -- the same lifetime is named here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the same 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 50 | ) -> impl Iterator> + 'a [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `kimari` (lib) due to 2 previous errors; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "e2c36785d4eb045c3058875e400ecd5a562346a7a1314ec06502bfaf0e911c24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2c36785d4eb045c3058875e400ecd5a562346a7a1314ec06502bfaf0e911c24", kill_on_drop: false }` [INFO] [stdout] e2c36785d4eb045c3058875e400ecd5a562346a7a1314ec06502bfaf0e911c24