[INFO] crate parstream 0.2.1 is already in cache
[INFO] extracting crate parstream 0.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/parstream/0.2.1
[INFO] extracting crate parstream 0.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/parstream/0.2.1
[INFO] validating manifest of parstream-0.2.1 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 parstream-0.2.1 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 parstream-0.2.1
[INFO] finished frobbing parstream-0.2.1
[INFO] frobbed toml for parstream-0.2.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/parstream/0.2.1/Cargo.toml
[INFO] started frobbing parstream-0.2.1
[INFO] finished frobbing parstream-0.2.1
[INFO] frobbed toml for parstream-0.2.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/parstream/0.2.1/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 parstream-0.2.1 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/parstream/0.2.1:/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] 5b57e8c00070e37a722f30d116462ffad9be05f95a72a0cef0d55e8c3558ce07
[INFO] running `"docker" "start" "-a" "5b57e8c00070e37a722f30d116462ffad9be05f95a72a0cef0d55e8c3558ce07"`
[INFO] [stderr]    Compiling parstream v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `"docker" "inspect" "5b57e8c00070e37a722f30d116462ffad9be05f95a72a0cef0d55e8c3558ce07"`
[INFO] running `"docker" "rm" "-f" "5b57e8c00070e37a722f30d116462ffad9be05f95a72a0cef0d55e8c3558ce07"`
[INFO] [stdout] 5b57e8c00070e37a722f30d116462ffad9be05f95a72a0cef0d55e8c3558ce07
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/parstream/0.2.1:/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] 53d347b792a4eb1d59909ff00644c0738fae8204dd59912c98f2ff1a84b3cd8d
[INFO] running `"docker" "start" "-a" "53d347b792a4eb1d59909ff00644c0738fae8204dd59912c98f2ff1a84b3cd8d"`
[INFO] [stderr]    Compiling parstream v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "53d347b792a4eb1d59909ff00644c0738fae8204dd59912c98f2ff1a84b3cd8d"`
[INFO] running `"docker" "rm" "-f" "53d347b792a4eb1d59909ff00644c0738fae8204dd59912c98f2ff1a84b3cd8d"`
[INFO] [stdout] 53d347b792a4eb1d59909ff00644c0738fae8204dd59912c98f2ff1a84b3cd8d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/parstream/0.2.1:/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] 307a3ebf6aa8986324554841fc44a4a92e183d66afe85a1701fa4a32c680fb06
[INFO] running `"docker" "start" "-a" "307a3ebf6aa8986324554841fc44a4a92e183d66afe85a1701fa4a32c680fb06"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/parstream-88ee0fb34201eacd
[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 parstream
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 30) ... ok
[INFO] [stdout] test src/lib.rs -  (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "307a3ebf6aa8986324554841fc44a4a92e183d66afe85a1701fa4a32c680fb06"`
[INFO] running `"docker" "rm" "-f" "307a3ebf6aa8986324554841fc44a4a92e183d66afe85a1701fa4a32c680fb06"`
[INFO] [stdout] 307a3ebf6aa8986324554841fc44a4a92e183d66afe85a1701fa4a32c680fb06