[INFO] cloning repository https://github.com/rustindia/mpw-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rustindia/mpw-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frustindia%2Fmpw-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frustindia%2Fmpw-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a209356347506a129209a24ae6dcf8eefba89043 [INFO] checking rustindia/mpw-rs against try#c8bdaa84ec1b37f18f30375e196a65b7602f3790 for pr-73345 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frustindia%2Fmpw-rs" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rustindia/mpw-rs on toolchain c8bdaa84ec1b37f18f30375e196a65b7602f3790 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rustindia/mpw-rs [INFO] finished tweaking git repo https://github.com/rustindia/mpw-rs [INFO] tweaked toml for git repo https://github.com/rustindia/mpw-rs written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/rustindia/mpw-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ring-pwhash v0.11.0 [INFO] [stderr] Downloaded bcrypt v0.1.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fd75debcac9eb7be1b90c7a7fb2901c602d4be0e04a6d156cae3e6c2162679de [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" "fd75debcac9eb7be1b90c7a7fb2901c602d4be0e04a6d156cae3e6c2162679de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fd75debcac9eb7be1b90c7a7fb2901c602d4be0e04a6d156cae3e6c2162679de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd75debcac9eb7be1b90c7a7fb2901c602d4be0e04a6d156cae3e6c2162679de", kill_on_drop: false }` [INFO] [stdout] fd75debcac9eb7be1b90c7a7fb2901c602d4be0e04a6d156cae3e6c2162679de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bf92bfebb4aa0482f3041310954937df06b5ef4dd98b6e8ed608bbc546ee80d8 [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" "bf92bfebb4aa0482f3041310954937df06b5ef4dd98b6e8ed608bbc546ee80d8", kill_on_drop: false }` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.31 [INFO] [stderr] Compiling futures v0.1.16 [INFO] [stderr] Checking lazy_static v0.2.8 [INFO] [stderr] Checking byteorder v1.1.0 [INFO] [stderr] Checking safemem v0.2.0 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking bitflags v0.4.0 [INFO] [stderr] Checking untrusted v0.5.1 [INFO] [stderr] Checking encode_unicode v0.1.3 [INFO] [stderr] Checking rprompt v1.0.3 [INFO] [stderr] Checking data-encoding v1.2.0 [INFO] [stderr] Checking time v0.1.38 [INFO] [stderr] Checking term_size v0.3.0 [INFO] [stderr] Checking atty v0.2.2 [INFO] [stderr] Compiling coco v0.1.1 [INFO] [stderr] Compiling rayon-core v1.2.1 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Checking blake2-rfc v0.2.17 [INFO] [stderr] Checking nix v0.5.1 [INFO] [stderr] Checking textwrap v0.8.0 [INFO] [stderr] Checking rpassword v1.0.2 [INFO] [stderr] Checking clap v2.26.2 [INFO] [stderr] Checking base64 v0.7.0 [INFO] [stderr] Checking argon2rs v0.2.5 [INFO] [stderr] Compiling num_cpus v1.6.2 [INFO] [stderr] Compiling rand v0.3.16 [INFO] [stderr] Checking rustyline v1.0.0 [INFO] [stderr] Compiling rayon v0.7.1 [INFO] [stderr] Compiling ring v0.11.0 [INFO] [stderr] Checking bcrypt v0.1.4 [INFO] [stderr] Checking ring-pwhash v0.11.0 [INFO] [stderr] Checking mpw-rs v2.4.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.46s [INFO] running `Command { std: "docker" "inspect" "bf92bfebb4aa0482f3041310954937df06b5ef4dd98b6e8ed608bbc546ee80d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf92bfebb4aa0482f3041310954937df06b5ef4dd98b6e8ed608bbc546ee80d8", kill_on_drop: false }` [INFO] [stdout] bf92bfebb4aa0482f3041310954937df06b5ef4dd98b6e8ed608bbc546ee80d8