[INFO] crate miniz_oxide_c_api 0.2.3 is already in cache
[INFO] extracting crate miniz_oxide_c_api 0.2.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/miniz_oxide_c_api/0.2.3
[INFO] extracting crate miniz_oxide_c_api 0.2.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/miniz_oxide_c_api/0.2.3
[INFO] validating manifest of miniz_oxide_c_api-0.2.3 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 miniz_oxide_c_api-0.2.3 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 miniz_oxide_c_api-0.2.3
[INFO] finished frobbing miniz_oxide_c_api-0.2.3
[INFO] frobbed toml for miniz_oxide_c_api-0.2.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/miniz_oxide_c_api/0.2.3/Cargo.toml
[INFO] started frobbing miniz_oxide_c_api-0.2.3
[INFO] finished frobbing miniz_oxide_c_api-0.2.3
[INFO] frobbed toml for miniz_oxide_c_api-0.2.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/miniz_oxide_c_api/0.2.3/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing miniz_oxide_c_api-0.2.3 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-2/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/miniz_oxide_c_api/0.2.3:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] d4c7b325abcfbadce8bfe5f4d4d001f5b7655b83fcc3f83ed3d60cc13454eb44
[INFO] running `"docker" "start" "-a" "d4c7b325abcfbadce8bfe5f4d4d001f5b7655b83fcc3f83ed3d60cc13454eb44"`
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling adler32 v1.0.3
[INFO] [stderr]    Compiling miniz_oxide_c_api v0.2.3 (/opt/crater/workdir)
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling miniz_oxide v0.3.2
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.75s
[INFO] running `"docker" "inspect" "d4c7b325abcfbadce8bfe5f4d4d001f5b7655b83fcc3f83ed3d60cc13454eb44"`
[INFO] running `"docker" "rm" "-f" "d4c7b325abcfbadce8bfe5f4d4d001f5b7655b83fcc3f83ed3d60cc13454eb44"`
[INFO] [stdout] d4c7b325abcfbadce8bfe5f4d4d001f5b7655b83fcc3f83ed3d60cc13454eb44
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/miniz_oxide_c_api/0.2.3:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9007fb53461c956ad4cf799b35abcd7536d61a08699b96292db9ff5dbccc895d
[INFO] running `"docker" "start" "-a" "9007fb53461c956ad4cf799b35abcd7536d61a08699b96292db9ff5dbccc895d"`
[INFO] [stderr]    Compiling miniz_oxide_c_api v0.2.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `"docker" "inspect" "9007fb53461c956ad4cf799b35abcd7536d61a08699b96292db9ff5dbccc895d"`
[INFO] running `"docker" "rm" "-f" "9007fb53461c956ad4cf799b35abcd7536d61a08699b96292db9ff5dbccc895d"`
[INFO] [stdout] 9007fb53461c956ad4cf799b35abcd7536d61a08699b96292db9ff5dbccc895d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/miniz_oxide_c_api/0.2.3:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 8df2d0194cdba7626466a2ad2fc7af23a74b1d88011ca7f02aa0302a5fe48aa3
[INFO] running `"docker" "start" "-a" "8df2d0194cdba7626466a2ad2fc7af23a74b1d88011ca7f02aa0302a5fe48aa3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/miniz_oxide_c_api-ef6ad22a7b670013
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tinfl::test::mem_to_heap ... ok
[INFO] [stdout] test tdef::test::mem_to_heap ... ok
[INFO] [stdout] test tinfl::test::mem_to_mem ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test-97ef939632e2a566
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test roundtrip_level_1 ... ok
[INFO] [stdout] test c_api ... ok
[INFO] [stdout] test roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests miniz_oxide_c_api
[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" "8df2d0194cdba7626466a2ad2fc7af23a74b1d88011ca7f02aa0302a5fe48aa3"`
[INFO] running `"docker" "rm" "-f" "8df2d0194cdba7626466a2ad2fc7af23a74b1d88011ca7f02aa0302a5fe48aa3"`
[INFO] [stdout] 8df2d0194cdba7626466a2ad2fc7af23a74b1d88011ca7f02aa0302a5fe48aa3