[INFO] crate grammarbot 0.1.1 is already in cache
[INFO] testing grammarbot-0.1.1 against 1.44.0 for beta-1.45-1
[INFO] extracting crate grammarbot 0.1.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate grammarbot 0.1.1 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "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 /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stdout] 3adb1c7b308966f7894c8bf0e4376f936e9aa79ec2c8f1aae686f64836ac81d3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "3adb1c7b308966f7894c8bf0e4376f936e9aa79ec2c8f1aae686f64836ac81d3"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling snafu-derive v0.4.4
[INFO] [stderr]    Compiling publicsuffix v1.5.4
[INFO] [stderr]    Compiling cookie_store v0.7.0
[INFO] [stderr]    Compiling reqwest v0.9.24
[INFO] [stderr]    Compiling snafu v0.4.4
[INFO] [stderr]    Compiling grammarbot v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.28s
[INFO] running `"docker" "inspect" "3adb1c7b308966f7894c8bf0e4376f936e9aa79ec2c8f1aae686f64836ac81d3"`
[INFO] running `"docker" "rm" "-f" "3adb1c7b308966f7894c8bf0e4376f936e9aa79ec2c8f1aae686f64836ac81d3"`
[INFO] [stdout] 3adb1c7b308966f7894c8bf0e4376f936e9aa79ec2c8f1aae686f64836ac81d3
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] aa67fb91ce483b3247a869b08ddb257fefe0c3bbe440b7826025860190e4b33e
[INFO] running `"docker" "start" "-a" "aa67fb91ce483b3247a869b08ddb257fefe0c3bbe440b7826025860190e4b33e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[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] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "aa67fb91ce483b3247a869b08ddb257fefe0c3bbe440b7826025860190e4b33e"`
[INFO] running `"docker" "rm" "-f" "aa67fb91ce483b3247a869b08ddb257fefe0c3bbe440b7826025860190e4b33e"`
[INFO] [stdout] aa67fb91ce483b3247a869b08ddb257fefe0c3bbe440b7826025860190e4b33e