[INFO] crate dotenv_codegen 0.14.1 is already in cache
[INFO] extracting crate dotenv_codegen 0.14.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/dotenv_codegen/0.14.1
[INFO] extracting crate dotenv_codegen 0.14.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dotenv_codegen/0.14.1
[INFO] validating manifest of dotenv_codegen-0.14.1 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 dotenv_codegen-0.14.1 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 dotenv_codegen-0.14.1
[INFO] finished frobbing dotenv_codegen-0.14.1
[INFO] frobbed toml for dotenv_codegen-0.14.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/dotenv_codegen/0.14.1/Cargo.toml
[INFO] started frobbing dotenv_codegen-0.14.1
[INFO] finished frobbing dotenv_codegen-0.14.1
[INFO] frobbed toml for dotenv_codegen-0.14.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dotenv_codegen/0.14.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 dotenv_codegen-0.14.1 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dotenv_codegen/0.14.1:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 768284cb82b6cccbd2bdf46b53856046ed23861c7e286fd99b59b5d1448e8f12
[INFO] running `"docker" "start" "-a" "768284cb82b6cccbd2bdf46b53856046ed23861c7e286fd99b59b5d1448e8f12"`
[INFO] [stderr]    Compiling dotenv v0.14.1
[INFO] [stderr]    Compiling dotenv_codegen_implementation v0.14.1
[INFO] [stderr]    Compiling dotenv_codegen v0.14.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.35s
[INFO] running `"docker" "inspect" "768284cb82b6cccbd2bdf46b53856046ed23861c7e286fd99b59b5d1448e8f12"`
[INFO] running `"docker" "rm" "-f" "768284cb82b6cccbd2bdf46b53856046ed23861c7e286fd99b59b5d1448e8f12"`
[INFO] [stdout] 768284cb82b6cccbd2bdf46b53856046ed23861c7e286fd99b59b5d1448e8f12
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dotenv_codegen/0.14.1:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] e2a4e242e1d7045cb27fd282b9121fc3355a75f75c1a5d18fd77549dc3f64c5d
[INFO] running `"docker" "start" "-a" "e2a4e242e1d7045cb27fd282b9121fc3355a75f75c1a5d18fd77549dc3f64c5d"`
[INFO] [stderr]    Compiling dotenv_codegen v0.14.1 (/opt/crater/workdir)
[INFO] [stderr] error: proc-macro derive panicked
[INFO] [stderr]  --> tests/basic_dotenv_macro.rs:6:16
[INFO] [stderr]   |
[INFO] [stderr] 6 |     assert_eq!(dotenv!("CODEGEN_TEST_VAR1"), "hello!");
[INFO] [stderr]   |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = help: message: Error loading .env file: path not found
[INFO] [stderr]   = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `dotenv_codegen`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "e2a4e242e1d7045cb27fd282b9121fc3355a75f75c1a5d18fd77549dc3f64c5d"`
[INFO] running `"docker" "rm" "-f" "e2a4e242e1d7045cb27fd282b9121fc3355a75f75c1a5d18fd77549dc3f64c5d"`
[INFO] [stdout] e2a4e242e1d7045cb27fd282b9121fc3355a75f75c1a5d18fd77549dc3f64c5d