[INFO] crate dotenv_codegen_implementation 0.14.1 is already in cache
[INFO] extracting crate dotenv_codegen_implementation 0.14.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/dotenv_codegen_implementation/0.14.1
[INFO] extracting crate dotenv_codegen_implementation 0.14.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dotenv_codegen_implementation/0.14.1
[INFO] validating manifest of dotenv_codegen_implementation-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_implementation-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_implementation-0.14.1
[INFO] finished frobbing dotenv_codegen_implementation-0.14.1
[INFO] frobbed toml for dotenv_codegen_implementation-0.14.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/dotenv_codegen_implementation/0.14.1/Cargo.toml
[INFO] started frobbing dotenv_codegen_implementation-0.14.1
[INFO] finished frobbing dotenv_codegen_implementation-0.14.1
[INFO] frobbed toml for dotenv_codegen_implementation-0.14.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dotenv_codegen_implementation/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_implementation-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-2/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_implementation/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] 0966cb805f881066b22d9c5b6072342cddb772a672fe7584f40b1300f75038f2
[INFO] running `"docker" "start" "-a" "0966cb805f881066b22d9c5b6072342cddb772a672fe7584f40b1300f75038f2"`
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling dotenv v0.14.1
[INFO] [stderr]    Compiling dotenv_codegen_implementation v0.14.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.00s
[INFO] running `"docker" "inspect" "0966cb805f881066b22d9c5b6072342cddb772a672fe7584f40b1300f75038f2"`
[INFO] running `"docker" "rm" "-f" "0966cb805f881066b22d9c5b6072342cddb772a672fe7584f40b1300f75038f2"`
[INFO] [stdout] 0966cb805f881066b22d9c5b6072342cddb772a672fe7584f40b1300f75038f2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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_implementation/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] 1a2dbd3b72678a53c0168659da703ce53fff4c4b1f89eafc637621d845ff3c02
[INFO] running `"docker" "start" "-a" "1a2dbd3b72678a53c0168659da703ce53fff4c4b1f89eafc637621d845ff3c02"`
[INFO] [stderr]    Compiling dotenv_codegen_implementation v0.14.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `"docker" "inspect" "1a2dbd3b72678a53c0168659da703ce53fff4c4b1f89eafc637621d845ff3c02"`
[INFO] running `"docker" "rm" "-f" "1a2dbd3b72678a53c0168659da703ce53fff4c4b1f89eafc637621d845ff3c02"`
[INFO] [stdout] 1a2dbd3b72678a53c0168659da703ce53fff4c4b1f89eafc637621d845ff3c02
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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_implementation/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"`
[INFO] [stdout] 2714f1cb0757fd39f82107c526b21d3dc65b14fb9ef6b11be00de84a7a7e0be3
[INFO] running `"docker" "start" "-a" "2714f1cb0757fd39f82107c526b21d3dc65b14fb9ef6b11be00de84a7a7e0be3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dotenv_codegen_implementation-c16cda15bf270c9e
[INFO] [stderr]    Doc-tests dotenv_codegen_implementation
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2714f1cb0757fd39f82107c526b21d3dc65b14fb9ef6b11be00de84a7a7e0be3"`
[INFO] running `"docker" "rm" "-f" "2714f1cb0757fd39f82107c526b21d3dc65b14fb9ef6b11be00de84a7a7e0be3"`
[INFO] [stdout] 2714f1cb0757fd39f82107c526b21d3dc65b14fb9ef6b11be00de84a7a7e0be3