[INFO] crate warped-sampling 0.1.0 is already in cache
[INFO] extracting crate warped-sampling 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/warped-sampling/0.1.0
[INFO] extracting crate warped-sampling 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/warped-sampling/0.1.0
[INFO] validating manifest of warped-sampling-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 warped-sampling-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 warped-sampling-0.1.0
[INFO] finished frobbing warped-sampling-0.1.0
[INFO] frobbed toml for warped-sampling-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/warped-sampling/0.1.0/Cargo.toml
[INFO] started frobbing warped-sampling-0.1.0
[INFO] finished frobbing warped-sampling-0.1.0
[INFO] frobbed toml for warped-sampling-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/warped-sampling/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] [stderr]     Blocking waiting for file lock on package cache
[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] [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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing warped-sampling-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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/warped-sampling/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] 6b564673dcdaa779a2a8eb70e34b745fbf1f3fa6f3b1076f50f778d654df4ff0
[INFO] running `"docker" "start" "-a" "6b564673dcdaa779a2a8eb70e34b745fbf1f3fa6f3b1076f50f778d654df4ff0"`
[INFO] [stderr]    Compiling warped-sampling v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `"docker" "inspect" "6b564673dcdaa779a2a8eb70e34b745fbf1f3fa6f3b1076f50f778d654df4ff0"`
[INFO] running `"docker" "rm" "-f" "6b564673dcdaa779a2a8eb70e34b745fbf1f3fa6f3b1076f50f778d654df4ff0"`
[INFO] [stdout] 6b564673dcdaa779a2a8eb70e34b745fbf1f3fa6f3b1076f50f778d654df4ff0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/warped-sampling/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] 4b9b7ef4b4da4d108914c712bcec403582482c111eea88b918d67073768d23a2
[INFO] running `"docker" "start" "-a" "4b9b7ef4b4da4d108914c712bcec403582482c111eea88b918d67073768d23a2"`
[INFO] [stderr]    Compiling halton v0.1.0
[INFO] [stderr]    Compiling x11-dl v2.14.0
[INFO] [stderr]    Compiling minifb v0.11.2
[INFO] [stderr]    Compiling png v0.14.1
[INFO] [stderr]    Compiling image v0.21.3
[INFO] [stderr]    Compiling imageproc v0.18.0
[INFO] [stderr]    Compiling warped-sampling v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.37s
[INFO] running `"docker" "inspect" "4b9b7ef4b4da4d108914c712bcec403582482c111eea88b918d67073768d23a2"`
[INFO] running `"docker" "rm" "-f" "4b9b7ef4b4da4d108914c712bcec403582482c111eea88b918d67073768d23a2"`
[INFO] [stdout] 4b9b7ef4b4da4d108914c712bcec403582482c111eea88b918d67073768d23a2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/warped-sampling/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] 9efb2c8681e25119b44a2189134d477d7a22c546523433b861ff735f8da8089a
[INFO] running `"docker" "start" "-a" "9efb2c8681e25119b44a2189134d477d7a22c546523433b861ff735f8da8089a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/warped_sampling-b8207d9634d0c475
[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]    Doc-tests warped-sampling
[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" "9efb2c8681e25119b44a2189134d477d7a22c546523433b861ff735f8da8089a"`
[INFO] running `"docker" "rm" "-f" "9efb2c8681e25119b44a2189134d477d7a22c546523433b861ff735f8da8089a"`
[INFO] [stdout] 9efb2c8681e25119b44a2189134d477d7a22c546523433b861ff735f8da8089a