[INFO] crate blockcounter 0.3.2 is already in cache
[INFO] extracting crate blockcounter 0.3.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/blockcounter/0.3.2
[INFO] extracting crate blockcounter 0.3.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/blockcounter/0.3.2
[INFO] validating manifest of blockcounter-0.3.2 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 blockcounter-0.3.2 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 blockcounter-0.3.2
[INFO] finished frobbing blockcounter-0.3.2
[INFO] frobbed toml for blockcounter-0.3.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/blockcounter/0.3.2/Cargo.toml
[INFO] started frobbing blockcounter-0.3.2
[INFO] finished frobbing blockcounter-0.3.2
[INFO] frobbed toml for blockcounter-0.3.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/blockcounter/0.3.2/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 blockcounter-0.3.2 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-7/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/blockcounter/0.3.2:/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] a9ef271f44e762d517a58cc339079e6d76ef32ba988dddd8ba2885e359640de6
[INFO] running `"docker" "start" "-a" "a9ef271f44e762d517a58cc339079e6d76ef32ba988dddd8ba2885e359640de6"`
[INFO] [stderr]    Compiling blockcounter v0.3.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `"docker" "inspect" "a9ef271f44e762d517a58cc339079e6d76ef32ba988dddd8ba2885e359640de6"`
[INFO] running `"docker" "rm" "-f" "a9ef271f44e762d517a58cc339079e6d76ef32ba988dddd8ba2885e359640de6"`
[INFO] [stdout] a9ef271f44e762d517a58cc339079e6d76ef32ba988dddd8ba2885e359640de6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/blockcounter/0.3.2:/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] a81530579b21ddb2d146c7a1afed322a84a489e9ba7833d996f199f932a2c13e
[INFO] running `"docker" "start" "-a" "a81530579b21ddb2d146c7a1afed322a84a489e9ba7833d996f199f932a2c13e"`
[INFO] [stderr]    Compiling blockcounter v0.3.2 (/opt/crater/workdir)
[INFO] [stderr] error[E0601]: `main` function not found in crate `deletable`
[INFO] [stderr]   |
[INFO] [stderr]   = note: consider adding a `main` function to `examples/deletable.rs`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0601`.
[INFO] [stderr] error: Could not compile `blockcounter`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "a81530579b21ddb2d146c7a1afed322a84a489e9ba7833d996f199f932a2c13e"`
[INFO] running `"docker" "rm" "-f" "a81530579b21ddb2d146c7a1afed322a84a489e9ba7833d996f199f932a2c13e"`
[INFO] [stdout] a81530579b21ddb2d146c7a1afed322a84a489e9ba7833d996f199f932a2c13e