[INFO] fetching crate fuzzy-expert 0.1.0... [INFO] checking fuzzy-expert-0.1.0 against try#149edce6c6ee840adb602803b96d083101ef3592 for pr-133502-16 [INFO] extracting crate fuzzy-expert 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate fuzzy-expert 0.1.0 [INFO] finished tweaking crates.io crate fuzzy-expert 0.1.0 [INFO] tweaked toml for crates.io crate fuzzy-expert 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate fuzzy-expert 0.1.0 on toolchain 149edce6c6ee840adb602803b96d083101ef3592 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+149edce6c6ee840adb602803b96d083101ef3592" "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" "+149edce6c6ee840adb602803b96d083101ef3592" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 29 packages to latest compatible versions [INFO] [stderr] Adding fixed-map v0.8.2 (available: v0.9.5) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.14.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+149edce6c6ee840adb602803b96d083101ef3592" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+149edce6c6ee840adb602803b96d083101ef3592" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 75b823433bbd620a44f66d27379ea00c5ccd1b65d985b1aee6eed086a10e34ea [INFO] running `Command { std: "docker" "start" "-a" "75b823433bbd620a44f66d27379ea00c5ccd1b65d985b1aee6eed086a10e34ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "75b823433bbd620a44f66d27379ea00c5ccd1b65d985b1aee6eed086a10e34ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75b823433bbd620a44f66d27379ea00c5ccd1b65d985b1aee6eed086a10e34ea", kill_on_drop: false }` [INFO] [stdout] 75b823433bbd620a44f66d27379ea00c5ccd1b65d985b1aee6eed086a10e34ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+149edce6c6ee840adb602803b96d083101ef3592" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f2b3585674e7535b73bd5d6f73931ff7141ac98f78f8ffd6af620fd47f73fc94 [INFO] running `Command { std: "docker" "start" "-a" "f2b3585674e7535b73bd5d6f73931ff7141ac98f78f8ffd6af620fd47f73fc94", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling fixed-map-derive v0.8.2 [INFO] [stderr] Checking fixed-map v0.8.2 [INFO] [stderr] Checking fuzzy-expert v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/ops.rs:105:61 [INFO] [stdout] | [INFO] [stdout] 105 | Self::Rs.call(Some(u), Some(v)).into_iter().next().expect("unreachable"), [INFO] [stdout] | ^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/ops.rs:109:22 [INFO] [stdout] | [INFO] [stdout] 109 | .next() [INFO] [stdout] | ^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/ops.rs:113:61 [INFO] [stdout] | [INFO] [stdout] 113 | Self::Rg.call(Some(u), Some(v)).into_iter().next().expect("unreachable"), [INFO] [stdout] | ^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/ops.rs:117:22 [INFO] [stdout] | [INFO] [stdout] 117 | .next() [INFO] [stdout] | ^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/ops.rs:121:61 [INFO] [stdout] | [INFO] [stdout] 121 | Self::Rg.call(Some(u), Some(v)).into_iter().next().expect("unreachable"), [INFO] [stdout] | ^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/ops.rs:125:22 [INFO] [stdout] | [INFO] [stdout] 125 | .next() [INFO] [stdout] | ^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/ops.rs:129:61 [INFO] [stdout] | [INFO] [stdout] 129 | Self::Rs.call(Some(u), Some(v)).into_iter().next().expect("unreachable"), [INFO] [stdout] | ^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/ops.rs:133:22 [INFO] [stdout] | [INFO] [stdout] 133 | .next() [INFO] [stdout] | ^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/ops.rs:105:61 [INFO] [stdout] | [INFO] [stdout] 105 | Self::Rs.call(Some(u), Some(v)).into_iter().next().expect("unreachable"), [INFO] [stdout] | ^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/ops.rs:109:22 [INFO] [stdout] | [INFO] [stdout] 109 | .next() [INFO] [stdout] | ^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/ops.rs:113:61 [INFO] [stdout] | [INFO] [stdout] 113 | Self::Rg.call(Some(u), Some(v)).into_iter().next().expect("unreachable"), [INFO] [stdout] | ^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/ops.rs:117:22 [INFO] [stdout] | [INFO] [stdout] 117 | .next() [INFO] [stdout] | ^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/ops.rs:121:61 [INFO] [stdout] | [INFO] [stdout] 121 | Self::Rg.call(Some(u), Some(v)).into_iter().next().expect("unreachable"), [INFO] [stdout] | ^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/ops.rs:125:22 [INFO] [stdout] | [INFO] [stdout] 125 | .next() [INFO] [stdout] | ^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/ops.rs:129:61 [INFO] [stdout] | [INFO] [stdout] 129 | Self::Rs.call(Some(u), Some(v)).into_iter().next().expect("unreachable"), [INFO] [stdout] | ^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/ops.rs:133:22 [INFO] [stdout] | [INFO] [stdout] 133 | .next() [INFO] [stdout] | ^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `fuzzy-expert` (lib) due to 8 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `fuzzy-expert` (lib test) due to 8 previous errors [INFO] running `Command { std: "docker" "inspect" "f2b3585674e7535b73bd5d6f73931ff7141ac98f78f8ffd6af620fd47f73fc94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2b3585674e7535b73bd5d6f73931ff7141ac98f78f8ffd6af620fd47f73fc94", kill_on_drop: false }` [INFO] [stdout] f2b3585674e7535b73bd5d6f73931ff7141ac98f78f8ffd6af620fd47f73fc94