[INFO] fetching crate rabbit 0.2.0...
[INFO] checking rabbit-0.2.0 against master#836c31742687ba4e2f857b5b698e1e9e6b67619c for pr-81789
[INFO] extracting crate rabbit 0.2.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate rabbit 0.2.0 on toolchain 836c31742687ba4e2f857b5b698e1e9e6b67619c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rabbit 0.2.0
[INFO] finished tweaking crates.io crate rabbit 0.2.0
[INFO] tweaked toml for crates.io crate rabbit 0.2.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3ca4d88d4e37f7eb3c5978ab0b8fa71e2d35b3bf0d00a16f67babc9e79d280e5
[INFO] running `Command { std: "docker" "start" "-a" "3ca4d88d4e37f7eb3c5978ab0b8fa71e2d35b3bf0d00a16f67babc9e79d280e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ca4d88d4e37f7eb3c5978ab0b8fa71e2d35b3bf0d00a16f67babc9e79d280e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ca4d88d4e37f7eb3c5978ab0b8fa71e2d35b3bf0d00a16f67babc9e79d280e5", kill_on_drop: false }`
[INFO] [stdout] 3ca4d88d4e37f7eb3c5978ab0b8fa71e2d35b3bf0d00a16f67babc9e79d280e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3bfe0b1f901a369ffa22303f9a8a6a9ee17589220abbf43fca390bae1bd16d06
[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" "3bfe0b1f901a369ffa22303f9a8a6a9ee17589220abbf43fca390bae1bd16d06", kill_on_drop: false }`
[INFO] [stderr]     Checking generic-array v0.14.4
[INFO] [stderr]     Checking cipher v0.2.5
[INFO] [stderr]     Checking rabbit v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `bench_sync` in `cipher`
[INFO] [stdout]  --> benches/rabbit.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | cipher::bench_sync!(rabbit::Rabbit);
[INFO] [stdout]   |         ^^^^^^^^^^ could not find `bench_sync` in `cipher`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rabbit`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "3bfe0b1f901a369ffa22303f9a8a6a9ee17589220abbf43fca390bae1bd16d06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bfe0b1f901a369ffa22303f9a8a6a9ee17589220abbf43fca390bae1bd16d06", kill_on_drop: false }`
[INFO] [stdout] 3bfe0b1f901a369ffa22303f9a8a6a9ee17589220abbf43fca390bae1bd16d06