[INFO] crate cryogen_prelude 0.1.0 is already in cache
[INFO] extracting crate cryogen_prelude 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/cryogen_prelude/0.1.0
[INFO] extracting crate cryogen_prelude 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cryogen_prelude/0.1.0
[INFO] validating manifest of cryogen_prelude-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 cryogen_prelude-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 cryogen_prelude-0.1.0
[INFO] finished frobbing cryogen_prelude-0.1.0
[INFO] frobbed toml for cryogen_prelude-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/cryogen_prelude/0.1.0/Cargo.toml
[INFO] started frobbing cryogen_prelude-0.1.0
[INFO] finished frobbing cryogen_prelude-0.1.0
[INFO] frobbed toml for cryogen_prelude-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cryogen_prelude/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 cryogen_prelude-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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cryogen_prelude/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] 93c8bd6f21533f373bc1056bb9808226927453bd7a06209f84b92add9ca6185d
[INFO] running `"docker" "start" "-a" "93c8bd6f21533f373bc1056bb9808226927453bd7a06209f84b92add9ca6185d"`
[INFO] [stderr] warning: unused manifest key: package.license_file
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling deunicode v0.4.3
[INFO] [stderr]    Compiling strsim v0.6.0
[INFO] [stderr]    Compiling humansize v1.1.0
[INFO] [stderr]    Compiling vec_map v0.6.0
[INFO] [stderr]    Compiling pest v0.4.1
[INFO] [stderr]    Compiling term_size v0.2.3
[INFO] [stderr]    Compiling slug v0.1.4
[INFO] [stderr]    Compiling clap v2.20.5
[INFO] [stderr]    Compiling tera v0.8.1
[INFO] [stderr]    Compiling cryogen_prelude v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.25s
[INFO] running `"docker" "inspect" "93c8bd6f21533f373bc1056bb9808226927453bd7a06209f84b92add9ca6185d"`
[INFO] running `"docker" "rm" "-f" "93c8bd6f21533f373bc1056bb9808226927453bd7a06209f84b92add9ca6185d"`
[INFO] [stdout] 93c8bd6f21533f373bc1056bb9808226927453bd7a06209f84b92add9ca6185d
[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/cryogen_prelude/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] 640a2d1525cfcad82b2ea8f0b5b3bbab60df2753d1801f3b661b9dc34946807e
[INFO] running `"docker" "start" "-a" "640a2d1525cfcad82b2ea8f0b5b3bbab60df2753d1801f3b661b9dc34946807e"`
[INFO] [stderr] warning: unused manifest key: package.license_file
[INFO] [stderr]    Compiling cryogen_prelude v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "640a2d1525cfcad82b2ea8f0b5b3bbab60df2753d1801f3b661b9dc34946807e"`
[INFO] running `"docker" "rm" "-f" "640a2d1525cfcad82b2ea8f0b5b3bbab60df2753d1801f3b661b9dc34946807e"`
[INFO] [stdout] 640a2d1525cfcad82b2ea8f0b5b3bbab60df2753d1801f3b661b9dc34946807e
[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/cryogen_prelude/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] d4c898660c007803137b27f573e369d1c04adb71f8c3f4fdef48f44c6c9c1d4e
[INFO] running `"docker" "start" "-a" "d4c898660c007803137b27f573e369d1c04adb71f8c3f4fdef48f44c6c9c1d4e"`
[INFO] [stderr] warning: unused manifest key: package.license_file
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[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]      Running /opt/crater/target/debug/deps/cryogen_prelude-2420589bbbc19f92
[INFO] [stderr]    Doc-tests cryogen_prelude
[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" "d4c898660c007803137b27f573e369d1c04adb71f8c3f4fdef48f44c6c9c1d4e"`
[INFO] running `"docker" "rm" "-f" "d4c898660c007803137b27f573e369d1c04adb71f8c3f4fdef48f44c6c9c1d4e"`
[INFO] [stdout] d4c898660c007803137b27f573e369d1c04adb71f8c3f4fdef48f44c6c9c1d4e