[INFO] cloning repository https://github.com/Caryyon/numerology [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Caryyon/numerology" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCaryyon%2Fnumerology", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCaryyon%2Fnumerology'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 484eae0bcd20d660b58d24895889a636dc2aa0b3 [INFO] checking Caryyon/numerology/484eae0bcd20d660b58d24895889a636dc2aa0b3 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCaryyon%2Fnumerology" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Caryyon/numerology on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Caryyon/numerology [INFO] finished tweaking git repo https://github.com/Caryyon/numerology [INFO] tweaked toml for git repo https://github.com/Caryyon/numerology written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Caryyon/numerology 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5cd3dc0aed0e64a1ea0827d160336501beb1b903eb5897d9877e8e0841344059 [INFO] running `Command { std: "docker" "start" "-a" "5cd3dc0aed0e64a1ea0827d160336501beb1b903eb5897d9877e8e0841344059", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5cd3dc0aed0e64a1ea0827d160336501beb1b903eb5897d9877e8e0841344059", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cd3dc0aed0e64a1ea0827d160336501beb1b903eb5897d9877e8e0841344059", kill_on_drop: false }` [INFO] [stdout] 5cd3dc0aed0e64a1ea0827d160336501beb1b903eb5897d9877e8e0841344059 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 527d5a951b0ee642bcf09a912e2c6b33645a5d1f07712b053b686ba979499322 [INFO] running `Command { std: "docker" "start" "-a" "527d5a951b0ee642bcf09a912e2c6b33645a5d1f07712b053b686ba979499322", kill_on_drop: false }` [INFO] [stderr] Checking numerology v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: a value of type `()` cannot be made by summing an iterator over elements of type `&u32` [INFO] [stdout] --> src/main.rs:34:35 [INFO] [stdout] | [INFO] [stdout] 34 | return new_sum.iter().sum(); [INFO] [stdout] | ^^^ value of type `()` cannot be made by summing a `std::iter::Iterator` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sum<&u32>` is not implemented for `()` [INFO] [stdout] = help: the following other types implement trait `Sum`: [INFO] [stdout] `Duration` implements `Sum<&'a Duration>` [INFO] [stdout] `Duration` implements `Sum` [INFO] [stdout] `Option` implements `Sum>` [INFO] [stdout] `Result` implements `Sum>` [INFO] [stdout] `Simd` implements `Sum<&'a Simd>` [INFO] [stdout] `Simd` implements `Sum` [INFO] [stdout] `Simd` implements `Sum<&'a Simd>` [INFO] [stdout] `Simd` implements `Sum` [INFO] [stdout] and 72 others [INFO] [stdout] note: the method call chain might not have had the expected associated types [INFO] [stdout] --> src/main.rs:34:28 [INFO] [stdout] | [INFO] [stdout] 33 | let new_sum = recall_sum(sum); [INFO] [stdout] | --------------- this expression has type `Vec` [INFO] [stdout] 34 | return new_sum.iter().sum(); [INFO] [stdout] | ^^^^^^ `Iterator::Item` is `&u32` here [INFO] [stdout] note: required by a bound in `std::iter::Iterator::sum` [INFO] [stdout] --> /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/iter/traits/iterator.rs:3572:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: a value of type `()` cannot be made by summing an iterator over elements of type `&u32` [INFO] [stdout] --> src/main.rs:34:35 [INFO] [stdout] | [INFO] [stdout] 34 | return new_sum.iter().sum(); [INFO] [stdout] | ^^^ value of type `()` cannot be made by summing a `std::iter::Iterator` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sum<&u32>` is not implemented for `()` [INFO] [stdout] = help: the following other types implement trait `Sum`: [INFO] [stdout] `Duration` implements `Sum<&'a Duration>` [INFO] [stdout] `Duration` implements `Sum` [INFO] [stdout] `Option` implements `Sum>` [INFO] [stdout] `Result` implements `Sum>` [INFO] [stdout] `Simd` implements `Sum<&'a Simd>` [INFO] [stdout] `Simd` implements `Sum` [INFO] [stdout] `Simd` implements `Sum<&'a Simd>` [INFO] [stdout] `Simd` implements `Sum` [INFO] [stdout] and 72 others [INFO] [stdout] note: the method call chain might not have had the expected associated types [INFO] [stdout] --> src/main.rs:34:28 [INFO] [stdout] | [INFO] [stdout] 33 | let new_sum = recall_sum(sum); [INFO] [stdout] | --------------- this expression has type `Vec` [INFO] [stdout] 34 | return new_sum.iter().sum(); [INFO] [stdout] | ^^^^^^ `Iterator::Item` is `&u32` here [INFO] [stdout] note: required by a bound in `std::iter::Iterator::sum` [INFO] [stdout] --> /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/iter/traits/iterator.rs:3572:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `numerology` (bin "numerology" test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `numerology` (bin "numerology") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "527d5a951b0ee642bcf09a912e2c6b33645a5d1f07712b053b686ba979499322", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "527d5a951b0ee642bcf09a912e2c6b33645a5d1f07712b053b686ba979499322", kill_on_drop: false }` [INFO] [stdout] 527d5a951b0ee642bcf09a912e2c6b33645a5d1f07712b053b686ba979499322