[INFO] updating cached repository cbrewster/cryptogram_solver
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cbrewster/cryptogram_solver
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cbrewster/cryptogram_solver" "work/ex/beta-1.38-1/sources/1.37.0/gh/cbrewster/cryptogram_solver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/cbrewster/cryptogram_solver'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cbrewster/cryptogram_solver" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cbrewster/cryptogram_solver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cbrewster/cryptogram_solver'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 88bb429c1871729a3eff3b43c4e8493be05d40ae
[INFO] sha for GitHub repo cbrewster/cryptogram_solver: 88bb429c1871729a3eff3b43c4e8493be05d40ae
[INFO] validating manifest of cbrewster/cryptogram_solver 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 cbrewster/cryptogram_solver 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 cbrewster/cryptogram_solver
[INFO] finished frobbing cbrewster/cryptogram_solver
[INFO] frobbed toml for cbrewster/cryptogram_solver written to work/ex/beta-1.38-1/sources/1.37.0/gh/cbrewster/cryptogram_solver/Cargo.toml
[INFO] started frobbing cbrewster/cryptogram_solver
[INFO] finished frobbing cbrewster/cryptogram_solver
[INFO] frobbed toml for cbrewster/cryptogram_solver written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cbrewster/cryptogram_solver/Cargo.toml
[INFO] crate cbrewster/cryptogram_solver already has a lockfile, it will not be regenerated
[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 cbrewster/cryptogram_solver 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-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cbrewster/cryptogram_solver:/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] acb759cb956f37acfa9177c89e25313a8c24b4e61a32935164379d743bfd067f
[INFO] running `"docker" "start" "-a" "acb759cb956f37acfa9177c89e25313a8c24b4e61a32935164379d743bfd067f"`
[INFO] [stderr]    Compiling cryptogram_solver v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.59s
[INFO] running `"docker" "inspect" "acb759cb956f37acfa9177c89e25313a8c24b4e61a32935164379d743bfd067f"`
[INFO] running `"docker" "rm" "-f" "acb759cb956f37acfa9177c89e25313a8c24b4e61a32935164379d743bfd067f"`
[INFO] [stdout] acb759cb956f37acfa9177c89e25313a8c24b4e61a32935164379d743bfd067f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cbrewster/cryptogram_solver:/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] c93c30c672d35172637a6b4c83c09feee64621581d639c53ccd25b7c58896cc9
[INFO] running `"docker" "start" "-a" "c93c30c672d35172637a6b4c83c09feee64621581d639c53ccd25b7c58896cc9"`
[INFO] [stderr]    Compiling cryptogram_solver v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "c93c30c672d35172637a6b4c83c09feee64621581d639c53ccd25b7c58896cc9"`
[INFO] running `"docker" "rm" "-f" "c93c30c672d35172637a6b4c83c09feee64621581d639c53ccd25b7c58896cc9"`
[INFO] [stdout] c93c30c672d35172637a6b4c83c09feee64621581d639c53ccd25b7c58896cc9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cbrewster/cryptogram_solver:/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] b2d1839f74c041e3222e620ef331b600378a57e95acff50d0b9ee197694df2c6
[INFO] running `"docker" "start" "-a" "b2d1839f74c041e3222e620ef331b600378a57e95acff50d0b9ee197694df2c6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[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] [stderr]      Running /opt/crater/target/debug/deps/cryptogram_solver-10faaf30b15e3617
[INFO] running `"docker" "inspect" "b2d1839f74c041e3222e620ef331b600378a57e95acff50d0b9ee197694df2c6"`
[INFO] running `"docker" "rm" "-f" "b2d1839f74c041e3222e620ef331b600378a57e95acff50d0b9ee197694df2c6"`
[INFO] [stdout] b2d1839f74c041e3222e620ef331b600378a57e95acff50d0b9ee197694df2c6