[INFO] updating cached repository https://github.com/rmsthebest/upside-down [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 35e0fe70b27372402ba7c831fe5b6e9086a1777a [INFO] testing rmsthebest/upside-down against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frmsthebest%2Fupside-down" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rmsthebest/upside-down on toolchain 28742a1146f10a4f09369baad027a464acb7a766 [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/rmsthebest/upside-down [INFO] finished tweaking git repo https://github.com/rmsthebest/upside-down [INFO] tweaked toml for git repo https://github.com/rmsthebest/upside-down written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/rmsthebest/upside-down already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"` [INFO] [stdout] 83ce3a830a9adae449099b218005fa273d223ccda67fa65004a0f59441f2319f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "83ce3a830a9adae449099b218005fa273d223ccda67fa65004a0f59441f2319f"` [INFO] [stderr] Compiling upside-down v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.06s [INFO] running `"docker" "inspect" "83ce3a830a9adae449099b218005fa273d223ccda67fa65004a0f59441f2319f"` [INFO] running `"docker" "rm" "-f" "83ce3a830a9adae449099b218005fa273d223ccda67fa65004a0f59441f2319f"` [INFO] [stdout] 83ce3a830a9adae449099b218005fa273d223ccda67fa65004a0f59441f2319f [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 307ff8f0eb5db98f7ca4e64b5cfd67c6c665d68b9ef0668c5addbc6e26af5499 [INFO] running `"docker" "start" "-a" "307ff8f0eb5db98f7ca4e64b5cfd67c6c665d68b9ef0668c5addbc6e26af5499"` [INFO] [stderr] Compiling upside-down v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.98s [INFO] running `"docker" "inspect" "307ff8f0eb5db98f7ca4e64b5cfd67c6c665d68b9ef0668c5addbc6e26af5499"` [INFO] running `"docker" "rm" "-f" "307ff8f0eb5db98f7ca4e64b5cfd67c6c665d68b9ef0668c5addbc6e26af5499"` [INFO] [stdout] 307ff8f0eb5db98f7ca4e64b5cfd67c6c665d68b9ef0668c5addbc6e26af5499 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 59738db18181a5d3a9cf7489191ece0156af7f8719178be61286f3dcf5c88cab [INFO] running `"docker" "start" "-a" "59738db18181a5d3a9cf7489191ece0156af7f8719178be61286f3dcf5c88cab"` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/upside_down-ffa316c982efaabf [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test upside_down::test::test_string_lowercase ... ok [INFO] [stdout] test upside_down::test::test_string_uppercase ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "59738db18181a5d3a9cf7489191ece0156af7f8719178be61286f3dcf5c88cab"` [INFO] running `"docker" "rm" "-f" "59738db18181a5d3a9cf7489191ece0156af7f8719178be61286f3dcf5c88cab"` [INFO] [stdout] 59738db18181a5d3a9cf7489191ece0156af7f8719178be61286f3dcf5c88cab