[INFO] crate precision 0.1.9 is already in cache
[INFO] extracting crate precision 0.1.9 into work/ex/beta-1.38-1/sources/1.37.0/reg/precision/0.1.9
[INFO] extracting crate precision 0.1.9 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/precision/0.1.9
[INFO] validating manifest of precision-0.1.9 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 precision-0.1.9 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 precision-0.1.9
[INFO] finished frobbing precision-0.1.9
[INFO] frobbed toml for precision-0.1.9 written to work/ex/beta-1.38-1/sources/1.37.0/reg/precision/0.1.9/Cargo.toml
[INFO] started frobbing precision-0.1.9
[INFO] finished frobbing precision-0.1.9
[INFO] frobbed toml for precision-0.1.9 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/precision/0.1.9/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 precision-0.1.9 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-3/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/precision/0.1.9:/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] 202f7f82e303ba06ddd964c8a24fc45f401717c952416a5c5dd2b9ffb67c1039
[INFO] running `"docker" "start" "-a" "202f7f82e303ba06ddd964c8a24fc45f401717c952416a5c5dd2b9ffb67c1039"`
[INFO] [stderr]    Compiling precision v0.1.9 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "202f7f82e303ba06ddd964c8a24fc45f401717c952416a5c5dd2b9ffb67c1039"`
[INFO] running `"docker" "rm" "-f" "202f7f82e303ba06ddd964c8a24fc45f401717c952416a5c5dd2b9ffb67c1039"`
[INFO] [stdout] 202f7f82e303ba06ddd964c8a24fc45f401717c952416a5c5dd2b9ffb67c1039
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/precision/0.1.9:/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] 00a04d7972079c6a9f49b0b07a5ab693bc9f2ca8dcd0d0135c919aca5819bcca
[INFO] running `"docker" "start" "-a" "00a04d7972079c6a9f49b0b07a5ab693bc9f2ca8dcd0d0135c919aca5819bcca"`
[INFO] [stderr]    Compiling precision v0.1.9 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "00a04d7972079c6a9f49b0b07a5ab693bc9f2ca8dcd0d0135c919aca5819bcca"`
[INFO] running `"docker" "rm" "-f" "00a04d7972079c6a9f49b0b07a5ab693bc9f2ca8dcd0d0135c919aca5819bcca"`
[INFO] [stdout] 00a04d7972079c6a9f49b0b07a5ab693bc9f2ca8dcd0d0135c919aca5819bcca
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/precision/0.1.9:/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] 77ee3b675de11ae255fa68aee681f598d485175c5db7b8740bb2c600ea5a0f42
[INFO] running `"docker" "start" "-a" "77ee3b675de11ae255fa68aee681f598d485175c5db7b8740bb2c600ea5a0f42"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/precision-495c4cc2233d72e2
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests precision
[INFO] [stdout] test test_simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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 8) ... 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" "77ee3b675de11ae255fa68aee681f598d485175c5db7b8740bb2c600ea5a0f42"`
[INFO] running `"docker" "rm" "-f" "77ee3b675de11ae255fa68aee681f598d485175c5db7b8740bb2c600ea5a0f42"`
[INFO] [stdout] 77ee3b675de11ae255fa68aee681f598d485175c5db7b8740bb2c600ea5a0f42