[INFO] cloning repository https://github.com/madebyjeffrey/beer1 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/madebyjeffrey/beer1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmadebyjeffrey%2Fbeer1", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmadebyjeffrey%2Fbeer1'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a63e990d03f93213df24340d9e7cb12921401de7 [INFO] checking madebyjeffrey/beer1 against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmadebyjeffrey%2Fbeer1" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/madebyjeffrey/beer1 on toolchain d990716b6a1fdde1300748828a9c9e79dfd0b898 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/madebyjeffrey/beer1 [INFO] finished tweaking git repo https://github.com/madebyjeffrey/beer1 [INFO] tweaked toml for git repo https://github.com/madebyjeffrey/beer1 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/madebyjeffrey/beer1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde v1.0.98 [INFO] [stderr] Downloaded serde_derive v1.0.98 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2076c1644a6aa5c7986e28c3480c48f95b4ed6caaf088d6d86dc04fcaa8c2709 [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" "2076c1644a6aa5c7986e28c3480c48f95b4ed6caaf088d6d86dc04fcaa8c2709", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2076c1644a6aa5c7986e28c3480c48f95b4ed6caaf088d6d86dc04fcaa8c2709", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2076c1644a6aa5c7986e28c3480c48f95b4ed6caaf088d6d86dc04fcaa8c2709", kill_on_drop: false }` [INFO] [stdout] 2076c1644a6aa5c7986e28c3480c48f95b4ed6caaf088d6d86dc04fcaa8c2709 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b5e1c01130adbb3dc648f242bac61c242e53ceb65d3d913c071e2f59dcd6c4cc [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" "b5e1c01130adbb3dc648f242bac61c242e53ceb65d3d913c071e2f59dcd6c4cc", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling serde v1.0.98 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling syn v0.15.42 [INFO] [stderr] Checking num-integer v0.1.41 [INFO] [stderr] Checking num-bigint v0.2.2 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Compiling serde_derive v1.0.98 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking beer1 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 42.51s [INFO] running `Command { std: "docker" "inspect" "b5e1c01130adbb3dc648f242bac61c242e53ceb65d3d913c071e2f59dcd6c4cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5e1c01130adbb3dc648f242bac61c242e53ceb65d3d913c071e2f59dcd6c4cc", kill_on_drop: false }` [INFO] [stdout] b5e1c01130adbb3dc648f242bac61c242e53ceb65d3d913c071e2f59dcd6c4cc