[INFO] crate serde_scan 0.3.2 is already in cache
[INFO] extracting crate serde_scan 0.3.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/serde_scan/0.3.2
[INFO] extracting crate serde_scan 0.3.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/serde_scan/0.3.2
[INFO] validating manifest of serde_scan-0.3.2 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of serde_scan-0.3.2 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing serde_scan-0.3.2
[INFO] finished frobbing serde_scan-0.3.2
[INFO] frobbed toml for serde_scan-0.3.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/serde_scan/0.3.2/Cargo.toml
[INFO] started frobbing serde_scan-0.3.2
[INFO] finished frobbing serde_scan-0.3.2
[INFO] frobbed toml for serde_scan-0.3.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/serde_scan/0.3.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing serde_scan-0.3.2 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/serde_scan/0.3.2:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] f20501f5e31f239ce5efe98b56e508e55455142410558310dc3305d243d82755
[INFO] running `"docker" "start" "-a" "f20501f5e31f239ce5efe98b56e508e55455142410558310dc3305d243d82755"`
[INFO] [stderr]    Compiling serde_scan v0.3.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "f20501f5e31f239ce5efe98b56e508e55455142410558310dc3305d243d82755"`
[INFO] running `"docker" "rm" "-f" "f20501f5e31f239ce5efe98b56e508e55455142410558310dc3305d243d82755"`
[INFO] [stdout] f20501f5e31f239ce5efe98b56e508e55455142410558310dc3305d243d82755
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/serde_scan/0.3.2:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 80ce329d36d8c221577ea6466578d43c3053015488f971bde9036d1ad6f68f97
[INFO] running `"docker" "start" "-a" "80ce329d36d8c221577ea6466578d43c3053015488f971bde9036d1ad6f68f97"`
[INFO] [stderr]    Compiling serde_scan v0.3.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.46s
[INFO] running `"docker" "inspect" "80ce329d36d8c221577ea6466578d43c3053015488f971bde9036d1ad6f68f97"`
[INFO] running `"docker" "rm" "-f" "80ce329d36d8c221577ea6466578d43c3053015488f971bde9036d1ad6f68f97"`
[INFO] [stdout] 80ce329d36d8c221577ea6466578d43c3053015488f971bde9036d1ad6f68f97
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/serde_scan/0.3.2:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 733110aec14a09078f6e8e0e7c1b2e214a609cfcb3bee79c0bcb5f53e2a6288f
[INFO] running `"docker" "start" "-a" "733110aec14a09078f6e8e0e7c1b2e214a609cfcb3bee79c0bcb5f53e2a6288f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/serde_scan-a1849ba4f61c4b94
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::enum_tuple ... ok
[INFO] [stdout] test tests::enums ... ok
[INFO] [stdout] test tests::byte_bufs ... ok
[INFO] [stdout] test tests::numbers ... ok
[INFO] [stdout] test tests::tuples ... ok
[INFO] [stdout] test tests::three_ways ... ok
[INFO] [stdout] test tests::options ... ok
[INFO] [stdout] test tests::unsupported ... ok
[INFO] [stdout] test tests::scan_macro ... ok
[INFO] [stdout] test tests::parse_asm ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_scan
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - scan (line 164) ... ok
[INFO] [stdout] test src/lib.rs -  (line 14) ... 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" "733110aec14a09078f6e8e0e7c1b2e214a609cfcb3bee79c0bcb5f53e2a6288f"`
[INFO] running `"docker" "rm" "-f" "733110aec14a09078f6e8e0e7c1b2e214a609cfcb3bee79c0bcb5f53e2a6288f"`
[INFO] [stdout] 733110aec14a09078f6e8e0e7c1b2e214a609cfcb3bee79c0bcb5f53e2a6288f