[INFO] updating cached repository https://github.com/aminroosta/redis-raw-rs
[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] d9cf10efbb8aec02f46cd9c5639eb77fbc7f2ba7
[INFO] testing aminroosta/redis-raw-rs against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faminroosta%2Fredis-raw-rs" "/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/aminroosta/redis-raw-rs on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/aminroosta/redis-raw-rs
[INFO] finished tweaking git repo https://github.com/aminroosta/redis-raw-rs
[INFO] tweaked toml for git repo https://github.com/aminroosta/redis-raw-rs written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/aminroosta/redis-raw-rs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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=warn" "-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" "+beta-2020-06-03" "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] d0b33a1d20ef55c1128996aef2619421cfb875f6ae46ad0e6a9466c57851b121
[INFO] running `"docker" "start" "-a" "d0b33a1d20ef55c1128996aef2619421cfb875f6ae46ad0e6a9466c57851b121"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling pin-project-lite v0.1.1
[INFO] [stderr]    Compiling bytes v0.5.3
[INFO] [stderr]    Compiling tokio-macros v0.2.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.9
[INFO] [stderr]    Compiling tokio v0.2.6
[INFO] [stderr]    Compiling thiserror v1.0.9
[INFO] [stderr]    Compiling redis_raw v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.58s
[INFO] running `"docker" "inspect" "d0b33a1d20ef55c1128996aef2619421cfb875f6ae46ad0e6a9466c57851b121"`
[INFO] running `"docker" "rm" "-f" "d0b33a1d20ef55c1128996aef2619421cfb875f6ae46ad0e6a9466c57851b121"`
[INFO] [stdout] d0b33a1d20ef55c1128996aef2619421cfb875f6ae46ad0e6a9466c57851b121
[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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stdout] f58d6c3c7faa853f9568e560e1ede896381b94b92fa90f81a8ee872410d3f20d
[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" "f58d6c3c7faa853f9568e560e1ede896381b94b92fa90f81a8ee872410d3f20d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling redis_raw v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: expected `;`, found keyword `use`
[INFO] [stderr]  --> examples/basic.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | use redis_raw::{RedisConnection, Value}
[INFO] [stderr]   |                                        - expected `;`
[INFO] [stderr] 2 | use tokio::net::TcpStream;
[INFO] [stderr]   | ^^^ unexpected token
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `redis_raw`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "f58d6c3c7faa853f9568e560e1ede896381b94b92fa90f81a8ee872410d3f20d"`
[INFO] running `"docker" "rm" "-f" "f58d6c3c7faa853f9568e560e1ede896381b94b92fa90f81a8ee872410d3f20d"`
[INFO] [stdout] f58d6c3c7faa853f9568e560e1ede896381b94b92fa90f81a8ee872410d3f20d