[INFO] cloning repository https://github.com/shade/jothello [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shade/jothello" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshade%2Fjothello", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshade%2Fjothello'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f43fe14411cce8d0405d6a490dd3afe277f01851 [INFO] testing shade/jothello against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshade%2Fjothello" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shade/jothello on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/shade/jothello [INFO] finished tweaking git repo https://github.com/shade/jothello [INFO] tweaked toml for git repo https://github.com/shade/jothello written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/shade/jothello already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 57aba8de63f93d85a111c8f47b7deb3ea3d8bf56397b0010fb70bb833e2bb4fc [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" "57aba8de63f93d85a111c8f47b7deb3ea3d8bf56397b0010fb70bb833e2bb4fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "57aba8de63f93d85a111c8f47b7deb3ea3d8bf56397b0010fb70bb833e2bb4fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57aba8de63f93d85a111c8f47b7deb3ea3d8bf56397b0010fb70bb833e2bb4fc", kill_on_drop: false }` [INFO] [stdout] 57aba8de63f93d85a111c8f47b7deb3ea3d8bf56397b0010fb70bb833e2bb4fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", 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] 8ccb7c087981ce1458201bccf7f2f1826d76ceeaefb2e2dd1051698d1c8cdec8 [INFO] running `Command { std: "docker" "start" "-a" "8ccb7c087981ce1458201bccf7f2f1826d76ceeaefb2e2dd1051698d1c8cdec8", kill_on_drop: false }` [INFO] [stderr] Compiling jothello v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: `{float}` is not an iterator [INFO] [stdout] --> src/build.rs:10:18 [INFO] [stdout] | [INFO] [stdout] 10 | for black in 0.8 { [INFO] [stdout] | ^^^ `{float}` is not an iterator [INFO] [stdout] | [INFO] [stdout] = help: the trait `Iterator` is not implemented for `{float}` [INFO] [stdout] = note: required because of the requirements on the impl of `IntoIterator` for `{float}` [INFO] [stdout] note: required by `into_iter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 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 `jothello` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "8ccb7c087981ce1458201bccf7f2f1826d76ceeaefb2e2dd1051698d1c8cdec8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ccb7c087981ce1458201bccf7f2f1826d76ceeaefb2e2dd1051698d1c8cdec8", kill_on_drop: false }` [INFO] [stdout] 8ccb7c087981ce1458201bccf7f2f1826d76ceeaefb2e2dd1051698d1c8cdec8