[INFO] crate chessboard 0.0.1 is already in cache
[INFO] extracting crate chessboard 0.0.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/chessboard/0.0.1
[INFO] extracting crate chessboard 0.0.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/chessboard/0.0.1
[INFO] validating manifest of chessboard-0.0.1 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 chessboard-0.0.1 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 chessboard-0.0.1
[INFO] finished frobbing chessboard-0.0.1
[INFO] frobbed toml for chessboard-0.0.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/chessboard/0.0.1/Cargo.toml
[INFO] started frobbing chessboard-0.0.1
[INFO] finished frobbing chessboard-0.0.1
[INFO] frobbed toml for chessboard-0.0.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/chessboard/0.0.1/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing chessboard-0.0.1 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/chessboard/0.0.1:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 6b848353f4e90584e67ed72006e393e253aeaceb0a14fa74c4135fb927346ddc
[INFO] running `"docker" "start" "-a" "6b848353f4e90584e67ed72006e393e253aeaceb0a14fa74c4135fb927346ddc"`
[INFO] [stderr]    Compiling chessboard v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "6b848353f4e90584e67ed72006e393e253aeaceb0a14fa74c4135fb927346ddc"`
[INFO] running `"docker" "rm" "-f" "6b848353f4e90584e67ed72006e393e253aeaceb0a14fa74c4135fb927346ddc"`
[INFO] [stdout] 6b848353f4e90584e67ed72006e393e253aeaceb0a14fa74c4135fb927346ddc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/chessboard/0.0.1:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7a5da15a8406cfcc739fbc0e2a67256f954692015ba4f2682728b08a60f02b69
[INFO] running `"docker" "start" "-a" "7a5da15a8406cfcc739fbc0e2a67256f954692015ba4f2682728b08a60f02b69"`
[INFO] [stderr]    Compiling chessboard v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "7a5da15a8406cfcc739fbc0e2a67256f954692015ba4f2682728b08a60f02b69"`
[INFO] running `"docker" "rm" "-f" "7a5da15a8406cfcc739fbc0e2a67256f954692015ba4f2682728b08a60f02b69"`
[INFO] [stdout] 7a5da15a8406cfcc739fbc0e2a67256f954692015ba4f2682728b08a60f02b69
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/chessboard/0.0.1:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] bede20d9f502e7984a4c266db91e384d4a86626597348b1d8bd3ed9b05c67df0
[INFO] running `"docker" "start" "-a" "bede20d9f502e7984a4c266db91e384d4a86626597348b1d8bd3ed9b05c67df0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/chessboard-f19eb44a466271c6
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests chessboard
[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" "bede20d9f502e7984a4c266db91e384d4a86626597348b1d8bd3ed9b05c67df0"`
[INFO] running `"docker" "rm" "-f" "bede20d9f502e7984a4c266db91e384d4a86626597348b1d8bd3ed9b05c67df0"`
[INFO] [stdout] bede20d9f502e7984a4c266db91e384d4a86626597348b1d8bd3ed9b05c67df0