[INFO] crate grammarbot 0.1.1 is already in cache
[INFO] testing grammarbot-0.1.1 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate grammarbot 0.1.1 into work/builds/worker-1/source
[INFO] validating manifest of crates.io crate grammarbot 0.1.1 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate grammarbot 0.1.1
[INFO] finished tweaking crates.io crate grammarbot 0.1.1
[INFO] tweaked toml for crates.io crate grammarbot 0.1.1 written to work/builds/worker-1/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 5856cac3bb1da6a4296eb63311aeb0816d22b6a5c3b293b563ba8a223aa3db42
[INFO] running `"docker" "start" "-a" "5856cac3bb1da6a4296eb63311aeb0816d22b6a5c3b293b563ba8a223aa3db42"`
[INFO] [stderr]    Compiling grammarbot v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.03s
[INFO] running `"docker" "inspect" "5856cac3bb1da6a4296eb63311aeb0816d22b6a5c3b293b563ba8a223aa3db42"`
[INFO] running `"docker" "rm" "-f" "5856cac3bb1da6a4296eb63311aeb0816d22b6a5c3b293b563ba8a223aa3db42"`
[INFO] [stdout] 5856cac3bb1da6a4296eb63311aeb0816d22b6a5c3b293b563ba8a223aa3db42
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] e1019d13d8533d950274f4a5a0bea756cf1dcbe924203d7dcce762cb64c7687b
[INFO] running `"docker" "start" "-a" "e1019d13d8533d950274f4a5a0bea756cf1dcbe924203d7dcce762cb64c7687b"`
[INFO] [stderr]    Compiling grammarbot v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: environment variable `API_KEY` not defined
[INFO] [stderr]  --> tests/integration_test.rs:6:30
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let client = Client::new(env!("API_KEY"));
[INFO] [stderr]   |                              ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `grammarbot`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "e1019d13d8533d950274f4a5a0bea756cf1dcbe924203d7dcce762cb64c7687b"`
[INFO] running `"docker" "rm" "-f" "e1019d13d8533d950274f4a5a0bea756cf1dcbe924203d7dcce762cb64c7687b"`
[INFO] [stdout] e1019d13d8533d950274f4a5a0bea756cf1dcbe924203d7dcce762cb64c7687b