[INFO] crate hamming 0.1.3 is already in cache
[INFO] extracting crate hamming 0.1.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/hamming/0.1.3
[INFO] extracting crate hamming 0.1.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/hamming/0.1.3
[INFO] validating manifest of hamming-0.1.3 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 hamming-0.1.3 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 hamming-0.1.3
[INFO] finished frobbing hamming-0.1.3
[INFO] frobbed toml for hamming-0.1.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/hamming/0.1.3/Cargo.toml
[INFO] started frobbing hamming-0.1.3
[INFO] finished frobbing hamming-0.1.3
[INFO] frobbed toml for hamming-0.1.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/hamming/0.1.3/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 hamming-0.1.3 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/hamming/0.1.3:/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] 832b0b9d66279b3240341112c9b06cb091507c1865d4065816ea8dde9a991a3b
[INFO] running `"docker" "start" "-a" "832b0b9d66279b3240341112c9b06cb091507c1865d4065816ea8dde9a991a3b"`
[INFO] [stderr]    Compiling hamming v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "832b0b9d66279b3240341112c9b06cb091507c1865d4065816ea8dde9a991a3b"`
[INFO] running `"docker" "rm" "-f" "832b0b9d66279b3240341112c9b06cb091507c1865d4065816ea8dde9a991a3b"`
[INFO] [stdout] 832b0b9d66279b3240341112c9b06cb091507c1865d4065816ea8dde9a991a3b
[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/hamming/0.1.3:/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] a62f116e57e98b80c91c4193dff029712eb82cf0fa84c61420fc49d231dbd4d7
[INFO] running `"docker" "start" "-a" "a62f116e57e98b80c91c4193dff029712eb82cf0fa84c61420fc49d231dbd4d7"`
[INFO] [stderr]    Compiling hamming v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.46s
[INFO] running `"docker" "inspect" "a62f116e57e98b80c91c4193dff029712eb82cf0fa84c61420fc49d231dbd4d7"`
[INFO] running `"docker" "rm" "-f" "a62f116e57e98b80c91c4193dff029712eb82cf0fa84c61420fc49d231dbd4d7"`
[INFO] [stdout] a62f116e57e98b80c91c4193dff029712eb82cf0fa84c61420fc49d231dbd4d7
[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/hamming/0.1.3:/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] 42aa832b7000bf5f5c47d6faaaad64ed3755e8aa36fbc814d46ad219d1e08ac9
[INFO] running `"docker" "start" "-a" "42aa832b7000bf5f5c47d6faaaad64ed3755e8aa36fbc814d46ad219d1e08ac9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hamming-1c78905cc4577767
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test distance_::tests::naive_smoke ... ok
[INFO] [stdout] test weight_::tests::naive_smoke ... ok
[INFO] [stdout] test weight_::tests::weight_huge ... ok
[INFO] [stdout] test distance_::tests::distance_fast_smoke_huge ... ok
[INFO] [stdout] test distance_::tests::distance_smoke ... ok
[INFO] [stdout] test weight_::tests::weight_qc ... ok
[INFO] [stdout] test distance_::tests::distance_fast_qc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hamming
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs -  (line 15) ... ok
[INFO] [stdout] test src/distance_.rs - distance_::distance (line 164) ... ok
[INFO] [stdout] test src/distance_.rs - distance_::distance_fast (line 35) ... ok
[INFO] [stdout] test src/weight_.rs - weight_::weight (line 12) ... ok
[INFO] [stdout] test src/weight_.rs - weight_::weight (line 38) ... ok
[INFO] [stdout] test src/distance_.rs - distance_::distance (line 197) ... ok
[INFO] [stdout] test src/distance_.rs - distance_::distance_fast (line 72) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "42aa832b7000bf5f5c47d6faaaad64ed3755e8aa36fbc814d46ad219d1e08ac9"`
[INFO] running `"docker" "rm" "-f" "42aa832b7000bf5f5c47d6faaaad64ed3755e8aa36fbc814d46ad219d1e08ac9"`
[INFO] [stdout] 42aa832b7000bf5f5c47d6faaaad64ed3755e8aa36fbc814d46ad219d1e08ac9