[INFO] crate cargo-play 0.3.0 is already in cache
[INFO] extracting crate cargo-play 0.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/cargo-play/0.3.0
[INFO] extracting crate cargo-play 0.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cargo-play/0.3.0
[INFO] validating manifest of cargo-play-0.3.0 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 cargo-play-0.3.0 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 cargo-play-0.3.0
[INFO] finished frobbing cargo-play-0.3.0
[INFO] frobbed toml for cargo-play-0.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/cargo-play/0.3.0/Cargo.toml
[INFO] started frobbing cargo-play-0.3.0
[INFO] finished frobbing cargo-play-0.3.0
[INFO] frobbed toml for cargo-play-0.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cargo-play/0.3.0/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 cargo-play-0.3.0 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-1/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/cargo-play/0.3.0:/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] bbe395c0d9fe1abbad566fad7ec0835a29818985f1065ed46e0e932faa2961ab
[INFO] running `"docker" "start" "-a" "bbe395c0d9fe1abbad566fad7ec0835a29818985f1065ed46e0e932faa2961ab"`
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling cargo-play v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.64s
[INFO] running `"docker" "inspect" "bbe395c0d9fe1abbad566fad7ec0835a29818985f1065ed46e0e932faa2961ab"`
[INFO] running `"docker" "rm" "-f" "bbe395c0d9fe1abbad566fad7ec0835a29818985f1065ed46e0e932faa2961ab"`
[INFO] [stdout] bbe395c0d9fe1abbad566fad7ec0835a29818985f1065ed46e0e932faa2961ab
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/cargo-play/0.3.0:/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] 607abdf14d507a40bf5c0792fda56a66d52affaab97504303be710f3b0d359e0
[INFO] running `"docker" "start" "-a" "607abdf14d507a40bf5c0792fda56a66d52affaab97504303be710f3b0d359e0"`
[INFO] [stderr]    Compiling cargo-play v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `"docker" "inspect" "607abdf14d507a40bf5c0792fda56a66d52affaab97504303be710f3b0d359e0"`
[INFO] running `"docker" "rm" "-f" "607abdf14d507a40bf5c0792fda56a66d52affaab97504303be710f3b0d359e0"`
[INFO] [stdout] 607abdf14d507a40bf5c0792fda56a66d52affaab97504303be710f3b0d359e0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/cargo-play/0.3.0:/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] 93a5c21c2c731638c120e782532ca8ba86b5a0498bca310502730be9dbd8b6f1
[INFO] running `"docker" "start" "-a" "93a5c21c2c731638c120e782532ca8ba86b5a0498bca310502730be9dbd8b6f1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cargo_play-503c853df06b9eea
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_extract_headers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "93a5c21c2c731638c120e782532ca8ba86b5a0498bca310502730be9dbd8b6f1"`
[INFO] running `"docker" "rm" "-f" "93a5c21c2c731638c120e782532ca8ba86b5a0498bca310502730be9dbd8b6f1"`
[INFO] [stdout] 93a5c21c2c731638c120e782532ca8ba86b5a0498bca310502730be9dbd8b6f1