[INFO] updating cached repository theinningclub/colony
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/theinningclub/colony
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/theinningclub/colony" "work/ex/beta-1.38-1/sources/1.37.0/gh/theinningclub/colony"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/theinningclub/colony'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/theinningclub/colony" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/theinningclub/colony"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/theinningclub/colony'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 684c69e8794edb269e95cb05366009a18b8d8eff
[INFO] sha for GitHub repo theinningclub/colony: 684c69e8794edb269e95cb05366009a18b8d8eff
[INFO] validating manifest of theinningclub/colony 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 theinningclub/colony 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 theinningclub/colony
[INFO] finished frobbing theinningclub/colony
[INFO] frobbed toml for theinningclub/colony written to work/ex/beta-1.38-1/sources/1.37.0/gh/theinningclub/colony/Cargo.toml
[INFO] started frobbing theinningclub/colony
[INFO] finished frobbing theinningclub/colony
[INFO] frobbed toml for theinningclub/colony written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/theinningclub/colony/Cargo.toml
[INFO] crate theinningclub/colony 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing theinningclub/colony 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/theinningclub/colony:/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] 052550672d5bb171a10017fb26ceaaa67937c3bef5a7cb3174a1f532ae2187e1
[INFO] running `"docker" "start" "-a" "052550672d5bb171a10017fb26ceaaa67937c3bef5a7cb3174a1f532ae2187e1"`
[INFO] [stderr]    Compiling gcc v0.3.45
[INFO] [stderr]    Compiling bit-vec v0.4.3
[INFO] [stderr]    Compiling either v1.1.0
[INFO] [stderr]    Compiling serde v1.0.5
[INFO] [stderr]    Compiling utf-8 v0.6.0
[INFO] [stderr]    Compiling hyper v0.10.10
[INFO] [stderr]    Compiling string_cache_codegen v0.3.1
[INFO] [stderr]    Compiling serde_derive_internals v0.15.0
[INFO] [stderr]    Compiling html5ever v0.14.1
[INFO] [stderr]    Compiling itertools v0.6.0
[INFO] [stderr]    Compiling tendril v0.2.4
[INFO] [stderr]    Compiling bit-set v0.4.0
[INFO] [stderr]    Compiling string_cache v0.4.0
[INFO] [stderr]    Compiling html5ever-atoms v0.2.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.10
[INFO] [stderr]    Compiling serde_derive v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.2
[INFO] [stderr]    Compiling select v0.4.0
[INFO] [stderr]    Compiling backtrace v0.3.0
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling colony v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0463]: can't find crate for `dotenv`
[INFO] [stderr]  --> src/main.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | extern crate dotenv;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: Could not compile `colony`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "052550672d5bb171a10017fb26ceaaa67937c3bef5a7cb3174a1f532ae2187e1"`
[INFO] running `"docker" "rm" "-f" "052550672d5bb171a10017fb26ceaaa67937c3bef5a7cb3174a1f532ae2187e1"`
[INFO] [stdout] 052550672d5bb171a10017fb26ceaaa67937c3bef5a7cb3174a1f532ae2187e1