[INFO] fetching crate redis_raw 1.0.1...
[INFO] checking redis_raw-1.0.1 against master#a836d9b6413d9d593be6c09463ff8c4c70e56599 for pr-84037
[INFO] extracting crate redis_raw 1.0.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate redis_raw 1.0.1 on toolchain a836d9b6413d9d593be6c09463ff8c4c70e56599
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate redis_raw 1.0.1
[INFO] finished tweaking crates.io crate redis_raw 1.0.1
[INFO] tweaked toml for crates.io crate redis_raw 1.0.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate redis_raw 1.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4df48abb333ce7944384c84f2624f6fe3d926a6000db6c618f90edcfefe52bca
[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" "4df48abb333ce7944384c84f2624f6fe3d926a6000db6c618f90edcfefe52bca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4df48abb333ce7944384c84f2624f6fe3d926a6000db6c618f90edcfefe52bca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4df48abb333ce7944384c84f2624f6fe3d926a6000db6c618f90edcfefe52bca", kill_on_drop: false }`
[INFO] [stdout] 4df48abb333ce7944384c84f2624f6fe3d926a6000db6c618f90edcfefe52bca
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bcf6bf7547f51ad6f5c4b72ba7ff057db9a7fded86c71df5f0f452917ce7c81a
[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" "bcf6bf7547f51ad6f5c4b72ba7ff057db9a7fded86c71df5f0f452917ce7c81a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]     Checking pin-project-lite v0.1.1
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking mio v0.6.21
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling tokio-macros v0.2.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.9
[INFO] [stderr]     Checking tokio v0.2.6
[INFO] [stderr]     Checking thiserror v1.0.9
[INFO] [stderr]     Checking redis_raw v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected `;`, found keyword `use`
[INFO] [stdout]  --> examples/basic.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | use redis_raw::{RedisConnection, Value}
[INFO] [stdout]   |                                        - expected `;`
[INFO] [stdout] 2 | use tokio::net::TcpStream;
[INFO] [stdout]   | ^^^ unexpected token
[INFO] [stdout]   |
[INFO] [stdout]   = note: glob-like brace syntax must be last on the path
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `redis_raw`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "bcf6bf7547f51ad6f5c4b72ba7ff057db9a7fded86c71df5f0f452917ce7c81a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcf6bf7547f51ad6f5c4b72ba7ff057db9a7fded86c71df5f0f452917ce7c81a", kill_on_drop: false }`
[INFO] [stdout] bcf6bf7547f51ad6f5c4b72ba7ff057db9a7fded86c71df5f0f452917ce7c81a