[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 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/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] e36c5f21ed4692b2ddfce91ef164b74b19eabe4ba0a593321ff24da167eaf9a9
[INFO] running `"docker" "start" "-a" "e36c5f21ed4692b2ddfce91ef164b74b19eabe4ba0a593321ff24da167eaf9a9"`
[INFO] [stderr]    Compiling proc-macro-hack v0.5.9
[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 4.07s
[INFO] running `"docker" "inspect" "e36c5f21ed4692b2ddfce91ef164b74b19eabe4ba0a593321ff24da167eaf9a9"`
[INFO] running `"docker" "rm" "-f" "e36c5f21ed4692b2ddfce91ef164b74b19eabe4ba0a593321ff24da167eaf9a9"`
[INFO] [stdout] e36c5f21ed4692b2ddfce91ef164b74b19eabe4ba0a593321ff24da167eaf9a9
[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/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] fec8ce52fb43217f5cdf0c796e3a742ad2156cab6df0dbeb8390241d1cf2868b
[INFO] running `"docker" "start" "-a" "fec8ce52fb43217f5cdf0c796e3a742ad2156cab6df0dbeb8390241d1cf2868b"`
[INFO] [stderr]    Compiling dotenv_codegen_implementation v0.14.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "fec8ce52fb43217f5cdf0c796e3a742ad2156cab6df0dbeb8390241d1cf2868b"`
[INFO] running `"docker" "rm" "-f" "fec8ce52fb43217f5cdf0c796e3a742ad2156cab6df0dbeb8390241d1cf2868b"`
[INFO] [stdout] fec8ce52fb43217f5cdf0c796e3a742ad2156cab6df0dbeb8390241d1cf2868b
[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/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 76776fcf6dd9b1dbfefbacad25873ee5f939b816c601f31722f4801e9e293372
[INFO] running `"docker" "start" "-a" "76776fcf6dd9b1dbfefbacad25873ee5f939b816c601f31722f4801e9e293372"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dotenv_codegen_implementation-fc3ef8de6c59c1e6
[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] [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] running `"docker" "inspect" "76776fcf6dd9b1dbfefbacad25873ee5f939b816c601f31722f4801e9e293372"`
[INFO] running `"docker" "rm" "-f" "76776fcf6dd9b1dbfefbacad25873ee5f939b816c601f31722f4801e9e293372"`
[INFO] [stdout] 76776fcf6dd9b1dbfefbacad25873ee5f939b816c601f31722f4801e9e293372