[INFO] crate checked_int_cast 1.0.0 is already in cache
[INFO] extracting crate checked_int_cast 1.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/checked_int_cast/1.0.0
[INFO] extracting crate checked_int_cast 1.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/checked_int_cast/1.0.0
[INFO] validating manifest of checked_int_cast-1.0.0 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 checked_int_cast-1.0.0 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 checked_int_cast-1.0.0
[INFO] finished frobbing checked_int_cast-1.0.0
[INFO] frobbed toml for checked_int_cast-1.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/checked_int_cast/1.0.0/Cargo.toml
[INFO] started frobbing checked_int_cast-1.0.0
[INFO] finished frobbing checked_int_cast-1.0.0
[INFO] frobbed toml for checked_int_cast-1.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/checked_int_cast/1.0.0/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing checked_int_cast-1.0.0 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/checked_int_cast/1.0.0:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 879cb7b7f11d75b1cafc34a0cc12ec9aafb8c8e61b0589873ab531b53e100b59
[INFO] running `"docker" "start" "-a" "879cb7b7f11d75b1cafc34a0cc12ec9aafb8c8e61b0589873ab531b53e100b59"`
[INFO] [stderr]    Compiling checked_int_cast v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `"docker" "inspect" "879cb7b7f11d75b1cafc34a0cc12ec9aafb8c8e61b0589873ab531b53e100b59"`
[INFO] running `"docker" "rm" "-f" "879cb7b7f11d75b1cafc34a0cc12ec9aafb8c8e61b0589873ab531b53e100b59"`
[INFO] [stdout] 879cb7b7f11d75b1cafc34a0cc12ec9aafb8c8e61b0589873ab531b53e100b59
[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/checked_int_cast/1.0.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 93703fbc2ee2ed18134557081943f7cf84766dfe25f2277c7be567185160ea36
[INFO] running `"docker" "start" "-a" "93703fbc2ee2ed18134557081943f7cf84766dfe25f2277c7be567185160ea36"`
[INFO] [stderr]    Compiling checked_int_cast v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "93703fbc2ee2ed18134557081943f7cf84766dfe25f2277c7be567185160ea36"`
[INFO] running `"docker" "rm" "-f" "93703fbc2ee2ed18134557081943f7cf84766dfe25f2277c7be567185160ea36"`
[INFO] [stdout] 93703fbc2ee2ed18134557081943f7cf84766dfe25f2277c7be567185160ea36
[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/checked_int_cast/1.0.0:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 42cccbb8e1427b7e5d5a72498e37be2bb26a4d1123b2ab6b4a5b4ba4abb7318a
[INFO] running `"docker" "start" "-a" "42cccbb8e1427b7e5d5a72498e37be2bb26a4d1123b2ab6b4a5b4ba4abb7318a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/checked_int_cast-139b40bacdba9de1
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests checked_int_cast
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::basic ... ok
[INFO] [stdout] test test::unsigned_as_unsigned ... ok
[INFO] [stdout] test test::negative_to_unsigned ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "42cccbb8e1427b7e5d5a72498e37be2bb26a4d1123b2ab6b4a5b4ba4abb7318a"`
[INFO] running `"docker" "rm" "-f" "42cccbb8e1427b7e5d5a72498e37be2bb26a4d1123b2ab6b4a5b4ba4abb7318a"`
[INFO] [stdout] 42cccbb8e1427b7e5d5a72498e37be2bb26a4d1123b2ab6b4a5b4ba4abb7318a