[INFO] fetching crate uvth 3.1.1...
[INFO] extracting crate uvth 3.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/uvth/3.1.1
[INFO] extracting crate uvth 3.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/uvth/3.1.1
[INFO] validating manifest of uvth-3.1.1 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of uvth-3.1.1 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing uvth-3.1.1
[INFO] finished frobbing uvth-3.1.1
[INFO] frobbed toml for uvth-3.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/uvth/3.1.1/Cargo.toml
[INFO] started frobbing uvth-3.1.1
[INFO] finished frobbing uvth-3.1.1
[INFO] frobbed toml for uvth-3.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/uvth/3.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing uvth-3.1.1 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/uvth/3.1.1:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] bff61a5fcba1a032cf6f35d1bbfe4a29974a0c4f3447105d06a9a4d13d57498d
[INFO] running `"docker" "start" "-a" "bff61a5fcba1a032cf6f35d1bbfe4a29974a0c4f3447105d06a9a4d13d57498d"`
[INFO] [stderr]    Compiling uvth v3.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.86s
[INFO] running `"docker" "inspect" "bff61a5fcba1a032cf6f35d1bbfe4a29974a0c4f3447105d06a9a4d13d57498d"`
[INFO] running `"docker" "rm" "-f" "bff61a5fcba1a032cf6f35d1bbfe4a29974a0c4f3447105d06a9a4d13d57498d"`
[INFO] [stdout] bff61a5fcba1a032cf6f35d1bbfe4a29974a0c4f3447105d06a9a4d13d57498d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/uvth/3.1.1:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] b68c6331edec3ac1599015482bed0a5fd024572dc2b6432bc4c95ffaf645d884
[INFO] running `"docker" "start" "-a" "b68c6331edec3ac1599015482bed0a5fd024572dc2b6432bc4c95ffaf645d884"`
[INFO] [stderr]    Compiling uvth v3.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "b68c6331edec3ac1599015482bed0a5fd024572dc2b6432bc4c95ffaf645d884"`
[INFO] running `"docker" "rm" "-f" "b68c6331edec3ac1599015482bed0a5fd024572dc2b6432bc4c95ffaf645d884"`
[INFO] [stdout] b68c6331edec3ac1599015482bed0a5fd024572dc2b6432bc4c95ffaf645d884
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/uvth/3.1.1:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 3a45671dc7e86462cdb811a55813c210aba07eb3b88a753fb13469ec3987121d
[INFO] running `"docker" "start" "-a" "3a45671dc7e86462cdb811a55813c210aba07eb3b88a753fb13469ec3987121d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/uvth-7c55af7cfcae8d2f
[INFO] [stderr]    Doc-tests uvth
[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] [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" "3a45671dc7e86462cdb811a55813c210aba07eb3b88a753fb13469ec3987121d"`
[INFO] running `"docker" "rm" "-f" "3a45671dc7e86462cdb811a55813c210aba07eb3b88a753fb13469ec3987121d"`
[INFO] [stdout] 3a45671dc7e86462cdb811a55813c210aba07eb3b88a753fb13469ec3987121d