[INFO] updating cached repository apollopower/rust-guessing-game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/apollopower/rust-guessing-game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/apollopower/rust-guessing-game" "work/ex/beta-1.37-6/sources/1.36.0/gh/apollopower/rust-guessing-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/apollopower/rust-guessing-game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/apollopower/rust-guessing-game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/apollopower/rust-guessing-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/apollopower/rust-guessing-game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 697d8b2d886c05c6ce801959d3ef0bd363263a90
[INFO] sha for GitHub repo apollopower/rust-guessing-game: 697d8b2d886c05c6ce801959d3ef0bd363263a90
[INFO] validating manifest of apollopower/rust-guessing-game 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 apollopower/rust-guessing-game 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 apollopower/rust-guessing-game
[INFO] finished frobbing apollopower/rust-guessing-game
[INFO] frobbed toml for apollopower/rust-guessing-game written to work/ex/beta-1.37-6/sources/1.36.0/gh/apollopower/rust-guessing-game/Cargo.toml
[INFO] started frobbing apollopower/rust-guessing-game
[INFO] finished frobbing apollopower/rust-guessing-game
[INFO] frobbed toml for apollopower/rust-guessing-game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/apollopower/rust-guessing-game/Cargo.toml
[INFO] crate apollopower/rust-guessing-game already has a lockfile, it will not be regenerated
[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 apollopower/rust-guessing-game 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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/apollopower/rust-guessing-game:/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] 8b79f644f0d4d8007ba39618ca344bf6b93a38a62ac37c8ab64d0c89c939d1d7
[INFO] running `"docker" "start" "-a" "8b79f644f0d4d8007ba39618ca344bf6b93a38a62ac37c8ab64d0c89c939d1d7"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `"docker" "inspect" "8b79f644f0d4d8007ba39618ca344bf6b93a38a62ac37c8ab64d0c89c939d1d7"`
[INFO] running `"docker" "rm" "-f" "8b79f644f0d4d8007ba39618ca344bf6b93a38a62ac37c8ab64d0c89c939d1d7"`
[INFO] [stdout] 8b79f644f0d4d8007ba39618ca344bf6b93a38a62ac37c8ab64d0c89c939d1d7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/apollopower/rust-guessing-game:/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] 0f48258225b6672fc16137a7929c08a9cfd903c64fa408f7443dfa8f5700bdb8
[INFO] running `"docker" "start" "-a" "0f48258225b6672fc16137a7929c08a9cfd903c64fa408f7443dfa8f5700bdb8"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "0f48258225b6672fc16137a7929c08a9cfd903c64fa408f7443dfa8f5700bdb8"`
[INFO] running `"docker" "rm" "-f" "0f48258225b6672fc16137a7929c08a9cfd903c64fa408f7443dfa8f5700bdb8"`
[INFO] [stdout] 0f48258225b6672fc16137a7929c08a9cfd903c64fa408f7443dfa8f5700bdb8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/apollopower/rust-guessing-game:/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] 5e9628623d5eb625754ae7f8bf2cebb44e101369f0c805b318edb2d396edb994
[INFO] running `"docker" "start" "-a" "5e9628623d5eb625754ae7f8bf2cebb44e101369f0c805b318edb2d396edb994"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-289015ad93d3765f
[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" "5e9628623d5eb625754ae7f8bf2cebb44e101369f0c805b318edb2d396edb994"`
[INFO] running `"docker" "rm" "-f" "5e9628623d5eb625754ae7f8bf2cebb44e101369f0c805b318edb2d396edb994"`
[INFO] [stdout] 5e9628623d5eb625754ae7f8bf2cebb44e101369f0c805b318edb2d396edb994