[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 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCaryyon%2Fnumerology" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Caryyon/numerology on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "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-3-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8f659ca5f30ca7691cb7f5a725ddcef7a6e05ea81986a5950839dfa0cd08c8d1 [INFO] running `Command { std: "docker" "start" "-a" "8f659ca5f30ca7691cb7f5a725ddcef7a6e05ea81986a5950839dfa0cd08c8d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8f659ca5f30ca7691cb7f5a725ddcef7a6e05ea81986a5950839dfa0cd08c8d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f659ca5f30ca7691cb7f5a725ddcef7a6e05ea81986a5950839dfa0cd08c8d1", kill_on_drop: false }` [INFO] [stdout] 8f659ca5f30ca7691cb7f5a725ddcef7a6e05ea81986a5950839dfa0cd08c8d1 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 42729bbb04370c636c0234684b8f8ee039a895069951c3b5613553973227f309 [INFO] running `Command { std: "docker" "start" "-a" "42729bbb04370c636c0234684b8f8ee039a895069951c3b5613553973227f309", 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] > [INFO] [stdout] [INFO] [stdout] as Sum>> [INFO] [stdout] as Sum>> [INFO] [stdout] as Sum<&'a Simd>> [INFO] [stdout] as Sum> [INFO] [stdout] as Sum<&'a Simd>> [INFO] [stdout] as 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/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/core/src/iter/traits/iterator.rs:3573:5 [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] > [INFO] [stdout] [INFO] [stdout] as Sum>> [INFO] [stdout] as Sum>> [INFO] [stdout] as Sum<&'a Simd>> [INFO] [stdout] as Sum> [INFO] [stdout] as Sum<&'a Simd>> [INFO] [stdout] as 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/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/core/src/iter/traits/iterator.rs:3573:5 [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") 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" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "42729bbb04370c636c0234684b8f8ee039a895069951c3b5613553973227f309", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42729bbb04370c636c0234684b8f8ee039a895069951c3b5613553973227f309", kill_on_drop: false }` [INFO] [stdout] 42729bbb04370c636c0234684b8f8ee039a895069951c3b5613553973227f309 [INFO] checking Caryyon/numerology against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCaryyon%2Fnumerology" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Caryyon/numerology on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "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-3-tc2/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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8d8193c020e4c0eb1d00b53cbb8cebc96f016474a8b95acfc222c8fed373cb0c [INFO] running `Command { std: "docker" "start" "-a" "8d8193c020e4c0eb1d00b53cbb8cebc96f016474a8b95acfc222c8fed373cb0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d8193c020e4c0eb1d00b53cbb8cebc96f016474a8b95acfc222c8fed373cb0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d8193c020e4c0eb1d00b53cbb8cebc96f016474a8b95acfc222c8fed373cb0c", kill_on_drop: false }` [INFO] [stdout] 8d8193c020e4c0eb1d00b53cbb8cebc96f016474a8b95acfc222c8fed373cb0c [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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 21f572bb7ec913ce6d00859c055552b234ae4794307c31929a3d8a1500c7a45f [INFO] running `Command { std: "docker" "start" "-a" "21f572bb7ec913ce6d00859c055552b234ae4794307c31929a3d8a1500c7a45f", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "21f572bb7ec913ce6d00859c055552b234ae4794307c31929a3d8a1500c7a45f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21f572bb7ec913ce6d00859c055552b234ae4794307c31929a3d8a1500c7a45f", kill_on_drop: false }` [INFO] [stdout] 21f572bb7ec913ce6d00859c055552b234ae4794307c31929a3d8a1500c7a45f