[INFO] cloning repository https://github.com/deepjoy/project-euler-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/deepjoy/project-euler-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeepjoy%2Fproject-euler-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeepjoy%2Fproject-euler-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3b00495cf3ce3d0d5afd9843581b6b4420d927ea [INFO] checking deepjoy/project-euler-rust against try#4a04890980766cc79878135f5ade8c0c4321e943 for pr-65819 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeepjoy%2Fproject-euler-rust" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/deepjoy/project-euler-rust on toolchain 4a04890980766cc79878135f5ade8c0c4321e943 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/deepjoy/project-euler-rust [INFO] finished tweaking git repo https://github.com/deepjoy/project-euler-rust [INFO] tweaked toml for git repo https://github.com/deepjoy/project-euler-rust written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/deepjoy/project-euler-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/jobserver:/tmp/crater-runner-fifo:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e467d8ee7c70c2e11e95f009d1ff33d00f2b2bd5e24cf65fa2519f0a68087de7 [INFO] running `Command { std: "docker" "start" "-a" "e467d8ee7c70c2e11e95f009d1ff33d00f2b2bd5e24cf65fa2519f0a68087de7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e467d8ee7c70c2e11e95f009d1ff33d00f2b2bd5e24cf65fa2519f0a68087de7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e467d8ee7c70c2e11e95f009d1ff33d00f2b2bd5e24cf65fa2519f0a68087de7", kill_on_drop: false }` [INFO] [stdout] e467d8ee7c70c2e11e95f009d1ff33d00f2b2bd5e24cf65fa2519f0a68087de7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/jobserver:/tmp/crater-runner-fifo:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "RUSTUP_TOOLCHAIN=4a04890980766cc79878135f5ade8c0c4321e943" "-e" "RUSTFLAGS=--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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/tmp/crater-runner-fifo/jobserver-crater-fwd" "/opt/rustwide/cargo-home/bin/cargo" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b341a6a512597d43e9813fcc8ecd70b5cbcb56bf4a8b76cf21151b87f741b731 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b341a6a512597d43e9813fcc8ecd70b5cbcb56bf4a8b76cf21151b87f741b731", kill_on_drop: false }` [INFO] [stderr] Checking project-euler-rust v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error: invalid suffix `u` for number literal [INFO] [stdout] --> src/bin/3.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | let mut num = 600851475143u; [INFO] [stdout] | ^^^^^^^^^^^^^ invalid suffix `u` [INFO] [stdout] | [INFO] [stdout] = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid suffix `u` for number literal [INFO] [stdout] --> src/bin/3.rs:3:20 [INFO] [stdout] | [INFO] [stdout] 3 | let mut counter = 1u; [INFO] [stdout] | ^^ invalid suffix `u` [INFO] [stdout] | [INFO] [stdout] = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid suffix `u` for number literal [INFO] [stdout] --> src/bin/3.rs:4:26 [INFO] [stdout] | [INFO] [stdout] 4 | let mut largest_prime = 1u; [INFO] [stdout] | ^^ invalid suffix `u` [INFO] [stdout] | [INFO] [stdout] = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `project-euler-rust` [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "b341a6a512597d43e9813fcc8ecd70b5cbcb56bf4a8b76cf21151b87f741b731", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b341a6a512597d43e9813fcc8ecd70b5cbcb56bf4a8b76cf21151b87f741b731", kill_on_drop: false }` [INFO] [stdout] b341a6a512597d43e9813fcc8ecd70b5cbcb56bf4a8b76cf21151b87f741b731