[INFO] updating cached repository TropicSapling/rust-number-guesser
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/TropicSapling/rust-number-guesser
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/TropicSapling/rust-number-guesser" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/TropicSapling/rust-number-guesser"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/TropicSapling/rust-number-guesser'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/TropicSapling/rust-number-guesser" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/TropicSapling/rust-number-guesser"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/TropicSapling/rust-number-guesser'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2e13ff855f18274949ad892e3a9bb59837cba9ef
[INFO] sha for GitHub repo TropicSapling/rust-number-guesser: 2e13ff855f18274949ad892e3a9bb59837cba9ef
[INFO] validating manifest of TropicSapling/rust-number-guesser on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of TropicSapling/rust-number-guesser on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing TropicSapling/rust-number-guesser
[INFO] finished frobbing TropicSapling/rust-number-guesser
[INFO] frobbed toml for TropicSapling/rust-number-guesser written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/TropicSapling/rust-number-guesser/Cargo.toml
[INFO] started frobbing TropicSapling/rust-number-guesser
[INFO] finished frobbing TropicSapling/rust-number-guesser
[INFO] frobbed toml for TropicSapling/rust-number-guesser written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/TropicSapling/rust-number-guesser/Cargo.toml
[INFO] crate TropicSapling/rust-number-guesser has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing TropicSapling/rust-number-guesser against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/TropicSapling/rust-number-guesser:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] f88d949f5a0e406f56ea62c33bab404bea719304949fb7221b9f05e1b449d6e4
[INFO] running `"docker" "start" "-a" "f88d949f5a0e406f56ea62c33bab404bea719304949fb7221b9f05e1b449d6e4"`
[INFO] [stderr]    Compiling rust-number-guesser v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `"docker" "inspect" "f88d949f5a0e406f56ea62c33bab404bea719304949fb7221b9f05e1b449d6e4"`
[INFO] running `"docker" "rm" "-f" "f88d949f5a0e406f56ea62c33bab404bea719304949fb7221b9f05e1b449d6e4"`
[INFO] [stdout] f88d949f5a0e406f56ea62c33bab404bea719304949fb7221b9f05e1b449d6e4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/TropicSapling/rust-number-guesser:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 998ab8ba37fda885f3047135fd2a2987b9ff2ca34930dc0c86d141ac6dbeb3c9
[INFO] running `"docker" "start" "-a" "998ab8ba37fda885f3047135fd2a2987b9ff2ca34930dc0c86d141ac6dbeb3c9"`
[INFO] [stderr]    Compiling rust-number-guesser v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "998ab8ba37fda885f3047135fd2a2987b9ff2ca34930dc0c86d141ac6dbeb3c9"`
[INFO] running `"docker" "rm" "-f" "998ab8ba37fda885f3047135fd2a2987b9ff2ca34930dc0c86d141ac6dbeb3c9"`
[INFO] [stdout] 998ab8ba37fda885f3047135fd2a2987b9ff2ca34930dc0c86d141ac6dbeb3c9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/TropicSapling/rust-number-guesser:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] a2fa801f44751199c70e41e50cb135db5cc967152342676ad1e8f61de2a9f528
[INFO] running `"docker" "start" "-a" "a2fa801f44751199c70e41e50cb135db5cc967152342676ad1e8f61de2a9f528"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_number_guesser-29c19e70262a27d6
[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" "a2fa801f44751199c70e41e50cb135db5cc967152342676ad1e8f61de2a9f528"`
[INFO] running `"docker" "rm" "-f" "a2fa801f44751199c70e41e50cb135db5cc967152342676ad1e8f61de2a9f528"`
[INFO] [stdout] a2fa801f44751199c70e41e50cb135db5cc967152342676ad1e8f61de2a9f528