[INFO] updating cached repository https://github.com/glebpom/tcp-write [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] 71f0dd1c6544d4b2c06cebed4755531a57820eb0 [INFO] checking glebpom/tcp-write against try#1a399c10897767c36d147199696c96f193034e49 for pr-72644 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fglebpom%2Ftcp-write" "/workspace/builds/worker-13/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/glebpom/tcp-write on toolchain 1a399c10897767c36d147199696c96f193034e49 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/glebpom/tcp-write [INFO] finished tweaking git repo https://github.com/glebpom/tcp-write [INFO] tweaked toml for git repo https://github.com/glebpom/tcp-write written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/glebpom/tcp-write already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1a399c10897767c36d147199696c96f193034e49" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7f9c8c314a6ac4bc5ebef69876ea0fbcac5a39c4bf70d61920b3f5604f1d1bc3 [INFO] running `"docker" "start" "-a" "7f9c8c314a6ac4bc5ebef69876ea0fbcac5a39c4bf70d61920b3f5604f1d1bc3"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Checking regex-syntax v0.6.16 [INFO] [stderr] Checking arc-swap v0.4.4 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking pin-project-lite v0.1.4 [INFO] [stderr] Checking futures-core v0.3.4 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Checking regex v1.3.4 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Checking tokio v0.2.13 [INFO] [stderr] Checking tcp-write v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 34.88s [INFO] running `"docker" "inspect" "7f9c8c314a6ac4bc5ebef69876ea0fbcac5a39c4bf70d61920b3f5604f1d1bc3"` [INFO] running `"docker" "rm" "-f" "7f9c8c314a6ac4bc5ebef69876ea0fbcac5a39c4bf70d61920b3f5604f1d1bc3"` [INFO] [stdout] 7f9c8c314a6ac4bc5ebef69876ea0fbcac5a39c4bf70d61920b3f5604f1d1bc3