[INFO] cloning repository https://github.com/liujeremy67/lsm-kv
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/liujeremy67/lsm-kv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliujeremy67%2Flsm-kv", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliujeremy67%2Flsm-kv'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 500ca25ebd0d4f707a0f20cbd3b9c39590d5c03b
[INFO] testing liujeremy67/lsm-kv against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliujeremy67%2Flsm-kv" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/liujeremy67/lsm-kv
[INFO] finished tweaking git repo https://github.com/liujeremy67/lsm-kv
[INFO] tweaked toml for git repo https://github.com/liujeremy67/lsm-kv written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/liujeremy67/lsm-kv on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/liujeremy67/lsm-kv already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e199f7e9f290b7233ed69def3c790955e4e52162116d620c4948b219d80d14d3
[INFO] running `Command { std: "docker" "start" "-a" "e199f7e9f290b7233ed69def3c790955e4e52162116d620c4948b219d80d14d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e199f7e9f290b7233ed69def3c790955e4e52162116d620c4948b219d80d14d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e199f7e9f290b7233ed69def3c790955e4e52162116d620c4948b219d80d14d3", kill_on_drop: false }`
[INFO] [stdout] e199f7e9f290b7233ed69def3c790955e4e52162116d620c4948b219d80d14d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e751267aa17122b9ba1724e12e44f8d5a6b5e33dac00750b625a1c21603b7cb6
[INFO] running `Command { std: "docker" "start" "-a" "e751267aa17122b9ba1724e12e44f8d5a6b5e33dac00750b625a1c21603b7cb6", kill_on_drop: false }`
[INFO] [stderr]    Compiling server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stderr]    Compiling engine v0.1.0 (/opt/rustwide/workdir/engine)
[INFO] [stderr]    Compiling client v0.1.0 (/opt/rustwide/workdir/client)
[INFO] [stdout] error: expected `;`, found keyword `pub`
[INFO] [stdout]  --> engine/src/lib.rs:5:23
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub type Key = Vec<u8>
[INFO] [stdout]   |                       ^ help: add `;` here
[INFO] [stdout] 6 | pub type Value = Vec<u8>
[INFO] [stdout]   | --- unexpected token
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `;`, found `#`
[INFO] [stdout]  --> engine/src/lib.rs:6:25
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub type Value = Vec<u8>
[INFO] [stdout]   |                         ^ help: add `;` here
[INFO] [stdout] ...
[INFO] [stdout] 9 | #[derive(Debug, Clone, Copy, PartialEq, Eq)]
[INFO] [stdout]   | - unexpected token
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `;`, found `#`
[INFO] [stdout]   --> engine/src/lib.rs:10:29
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Sequence(pub u64)
[INFO] [stdout]    |                             ^ help: add `;` here
[INFO] [stdout] ...
[INFO] [stdout] 13 | #[derive(Debug)]
[INFO] [stdout]    | - unexpected token
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BTreeMap`
[INFO] [stdout]  --> engine/src/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::BTreeMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::RwLock`
[INFO] [stdout]  --> engine/src/lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::sync::RwLock;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `engine` (lib) due to 3 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e751267aa17122b9ba1724e12e44f8d5a6b5e33dac00750b625a1c21603b7cb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e751267aa17122b9ba1724e12e44f8d5a6b5e33dac00750b625a1c21603b7cb6", kill_on_drop: false }`
[INFO] [stdout] e751267aa17122b9ba1724e12e44f8d5a6b5e33dac00750b625a1c21603b7cb6