[INFO] crate multicodec 0.1.0 is already in cache
[INFO] extracting crate multicodec 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/multicodec/0.1.0
[INFO] extracting crate multicodec 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/multicodec/0.1.0
[INFO] validating manifest of multicodec-0.1.0 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 multicodec-0.1.0 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 multicodec-0.1.0
[INFO] finished frobbing multicodec-0.1.0
[INFO] frobbed toml for multicodec-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/multicodec/0.1.0/Cargo.toml
[INFO] started frobbing multicodec-0.1.0
[INFO] finished frobbing multicodec-0.1.0
[INFO] frobbed toml for multicodec-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/multicodec/0.1.0/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 multicodec-0.1.0 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/multicodec/0.1.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 25ae7ec598309f61fb0eaca88f07abedeb4bf1f0df1c923498b1ff336e1c515b
[INFO] running `"docker" "start" "-a" "25ae7ec598309f61fb0eaca88f07abedeb4bf1f0df1c923498b1ff336e1c515b"`
[INFO] [stderr]    Compiling unsigned-varint v0.2.2
[INFO] [stderr]    Compiling multicodec v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "25ae7ec598309f61fb0eaca88f07abedeb4bf1f0df1c923498b1ff336e1c515b"`
[INFO] running `"docker" "rm" "-f" "25ae7ec598309f61fb0eaca88f07abedeb4bf1f0df1c923498b1ff336e1c515b"`
[INFO] [stdout] 25ae7ec598309f61fb0eaca88f07abedeb4bf1f0df1c923498b1ff336e1c515b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/multicodec/0.1.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 70cdb9b7750c9709c52b368a8164e22139ced88dde64fced64b36c763014c601
[INFO] running `"docker" "start" "-a" "70cdb9b7750c9709c52b368a8164e22139ced88dde64fced64b36c763014c601"`
[INFO] [stderr]    Compiling multicodec v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "70cdb9b7750c9709c52b368a8164e22139ced88dde64fced64b36c763014c601"`
[INFO] running `"docker" "rm" "-f" "70cdb9b7750c9709c52b368a8164e22139ced88dde64fced64b36c763014c601"`
[INFO] [stdout] 70cdb9b7750c9709c52b368a8164e22139ced88dde64fced64b36c763014c601
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/multicodec/0.1.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 876e5e6d705af26a17a3858e5c8e5816afd7d2657ef01dbef3faa572d0afee7f
[INFO] running `"docker" "start" "-a" "876e5e6d705af26a17a3858e5c8e5816afd7d2657ef01dbef3faa572d0afee7f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/multicodec-fb10e47545187bc7
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests multicodec
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "876e5e6d705af26a17a3858e5c8e5816afd7d2657ef01dbef3faa572d0afee7f"`
[INFO] running `"docker" "rm" "-f" "876e5e6d705af26a17a3858e5c8e5816afd7d2657ef01dbef3faa572d0afee7f"`
[INFO] [stdout] 876e5e6d705af26a17a3858e5c8e5816afd7d2657ef01dbef3faa572d0afee7f