[INFO] updating cached repository https://github.com/krisvanrens/rust-workshop-accu2019
[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] e96db277ae8c993b90a90bf182e3a84f235fdf03
[INFO] testing krisvanrens/rust-workshop-accu2019 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrisvanrens%2Frust-workshop-accu2019" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/krisvanrens/rust-workshop-accu2019 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/krisvanrens/rust-workshop-accu2019
[INFO] finished tweaking git repo https://github.com/krisvanrens/rust-workshop-accu2019
[INFO] tweaked toml for git repo https://github.com/krisvanrens/rust-workshop-accu2019 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/krisvanrens/rust-workshop-accu2019 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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 29789090cbb883d38c734b622fc5196ede5865eaa1d6c11f70d1e0d7f557aad6
[INFO] running `"docker" "start" "-a" "29789090cbb883d38c734b622fc5196ede5865eaa1d6c11f70d1e0d7f557aad6"`
[INFO] [stderr]    Compiling fifo_server v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "29789090cbb883d38c734b622fc5196ede5865eaa1d6c11f70d1e0d7f557aad6"`
[INFO] running `"docker" "rm" "-f" "29789090cbb883d38c734b622fc5196ede5865eaa1d6c11f70d1e0d7f557aad6"`
[INFO] [stdout] 29789090cbb883d38c734b622fc5196ede5865eaa1d6c11f70d1e0d7f557aad6
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] 18550cd94bfe9289654706daa2e0749e1a07d6b8dab3a039776594282cdc2d46
[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" "18550cd94bfe9289654706daa2e0749e1a07d6b8dab3a039776594282cdc2d46"`
[INFO] [stderr]    Compiling fifo_server v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "18550cd94bfe9289654706daa2e0749e1a07d6b8dab3a039776594282cdc2d46"`
[INFO] running `"docker" "rm" "-f" "18550cd94bfe9289654706daa2e0749e1a07d6b8dab3a039776594282cdc2d46"`
[INFO] [stdout] 18550cd94bfe9289654706daa2e0749e1a07d6b8dab3a039776594282cdc2d46
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 8b683e23aca5e1e41dbc7889c637b11fbce95fd35280fa6e012e7120d30db278
[INFO] running `"docker" "start" "-a" "8b683e23aca5e1e41dbc7889c637b11fbce95fd35280fa6e012e7120d30db278"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fifo_server-4c0ceb0a09df3956
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test server::parser::test_general ... ok
[INFO] [stdout] test server::parser::test_get ... ok
[INFO] [stdout] test server::parser::test_pub ... ok
[INFO] [stdout] test server::test_handle_error ... ok
[INFO] [stdout] test server::test_handle_client ... ok
[INFO] [stdout] test server::test_handle_get ... ok
[INFO] [stdout] test server::test_handle_pub ... ok
[INFO] [stdout] test server::test_serve ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8b683e23aca5e1e41dbc7889c637b11fbce95fd35280fa6e012e7120d30db278"`
[INFO] running `"docker" "rm" "-f" "8b683e23aca5e1e41dbc7889c637b11fbce95fd35280fa6e012e7120d30db278"`
[INFO] [stdout] 8b683e23aca5e1e41dbc7889c637b11fbce95fd35280fa6e012e7120d30db278