[INFO] updating cached repository sproctor/colony-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sproctor/colony-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sproctor/colony-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/sproctor/colony-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sproctor/colony-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sproctor/colony-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sproctor/colony-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sproctor/colony-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5f9812bf1081d8be29d40116cad7c0f29c0f4a34
[INFO] sha for GitHub repo sproctor/colony-rust: 5f9812bf1081d8be29d40116cad7c0f29c0f4a34
[INFO] validating manifest of sproctor/colony-rust on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sproctor/colony-rust on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sproctor/colony-rust
[INFO] finished frobbing sproctor/colony-rust
[INFO] frobbed toml for sproctor/colony-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/sproctor/colony-rust/Cargo.toml
[INFO] started frobbing sproctor/colony-rust
[INFO] finished frobbing sproctor/colony-rust
[INFO] frobbed toml for sproctor/colony-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sproctor/colony-rust/Cargo.toml
[INFO] crate sproctor/colony-rust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing sproctor/colony-rust against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sproctor/colony-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 92e9318c3e0ade1acf7a587311862ad8848c3803f7437d386558c9aafa1f2a25
[INFO] running `"docker" "start" "-a" "92e9318c3e0ade1acf7a587311862ad8848c3803f7437d386558c9aafa1f2a25"`
[INFO] [stderr]    Compiling mio v0.6.10
[INFO] [stderr]    Compiling colony v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/colony/state.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0106]: missing lifetime specifier
[INFO] [stderr]   --> src/colony/state.rs:18:21
[INFO] [stderr]    |
[INFO] [stderr] 18 |     clients: Vec<Rc<Client>>,
[INFO] [stderr]    |                     ^^^^^^ expected lifetime parameter
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0106`.
[INFO] [stderr] error: Could not compile `colony`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "92e9318c3e0ade1acf7a587311862ad8848c3803f7437d386558c9aafa1f2a25"`
[INFO] running `"docker" "rm" "-f" "92e9318c3e0ade1acf7a587311862ad8848c3803f7437d386558c9aafa1f2a25"`
[INFO] [stdout] 92e9318c3e0ade1acf7a587311862ad8848c3803f7437d386558c9aafa1f2a25