[INFO] cloning repository https://github.com/jameson-pi/list_math [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jameson-pi/list_math" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjameson-pi%2Flist_math", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjameson-pi%2Flist_math'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2d649f67cd02a48b22c21e324cbd4c1970b20051 [INFO] checking jameson-pi/list_math against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjameson-pi%2Flist_math" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jameson-pi/list_math on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jameson-pi/list_math [INFO] finished tweaking git repo https://github.com/jameson-pi/list_math [INFO] tweaked toml for git repo https://github.com/jameson-pi/list_math written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/jameson-pi/list_math already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f0fa3a3daaa53897fc7ec32f2306605c973a638b26c1df70b1da6345133f9f7a [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" "f0fa3a3daaa53897fc7ec32f2306605c973a638b26c1df70b1da6345133f9f7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f0fa3a3daaa53897fc7ec32f2306605c973a638b26c1df70b1da6345133f9f7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0fa3a3daaa53897fc7ec32f2306605c973a638b26c1df70b1da6345133f9f7a", kill_on_drop: false }` [INFO] [stdout] f0fa3a3daaa53897fc7ec32f2306605c973a638b26c1df70b1da6345133f9f7a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5d542dc202550b29533c7b6f31f9658b1b1540ce029a891f19e27ab901a4b1f1 [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" "5d542dc202550b29533c7b6f31f9658b1b1540ce029a891f19e27ab901a4b1f1", kill_on_drop: false }` [INFO] [stderr] Checking list_math v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: expected attribute, found derive macro `PartialOrd` [INFO] [stdout] --> src/lib.rs:3:3 [INFO] [stdout] | [INFO] [stdout] 3 | #[PartialOrd] [INFO] [stdout] | ^^^^^^^^^^ not an attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type parameter `x` should have an upper camel case name [INFO] [stdout] --> src/lib.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn largest(list: &[x]) -> x { [INFO] [stdout] | ^ help: convert the identifier to upper camel case (notice the capitalization): `X` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected attribute, found derive macro `PartialOrd` [INFO] [stdout] --> src/lib.rs:3:3 [INFO] [stdout] | [INFO] [stdout] 3 | #[PartialOrd] [INFO] [stdout] | ^^^^^^^^^^ not an attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: binary operation `>` cannot be applied to type `x` [INFO] [stdout] --> src/lib.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | if item > largest{ [INFO] [stdout] | ---- ^ ------- x [INFO] [stdout] | | [INFO] [stdout] | x [INFO] [stdout] | [INFO] [stdout] help: consider restricting type parameter `x` [INFO] [stdout] | [INFO] [stdout] 4 | pub fn largest(list: &[x]) -> x { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0369`. [INFO] [stdout] [INFO] [stdout] warning: type parameter `x` should have an upper camel case name [INFO] [stdout] --> src/lib.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn largest(list: &[x]) -> x { [INFO] [stdout] | ^ help: convert the identifier to upper camel case (notice the capitalization): `X` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `list_math` due to 3 previous errors; 1 warning emitted [INFO] [stdout] error[E0369]: binary operation `>` cannot be applied to type `x` [INFO] [stdout] --> src/lib.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | if item > largest{ [INFO] [stdout] | ---- ^ ------- x [INFO] [stdout] | | [INFO] [stdout] | x [INFO] [stdout] | [INFO] [stdout] help: consider restricting type parameter `x` [INFO] [stdout] | [INFO] [stdout] 4 | pub fn largest(list: &[x]) -> x { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0369`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "5d542dc202550b29533c7b6f31f9658b1b1540ce029a891f19e27ab901a4b1f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d542dc202550b29533c7b6f31f9658b1b1540ce029a891f19e27ab901a4b1f1", kill_on_drop: false }` [INFO] [stdout] 5d542dc202550b29533c7b6f31f9658b1b1540ce029a891f19e27ab901a4b1f1