[INFO] updating cached repository https://github.com/Posich/guessing_game_cust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f744202bc95437f0d8a540b13ee0ae31cbf20f7a
[INFO] testing Posich/guessing_game_cust against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FPosich%2Fguessing_game_cust" "work/builds/worker-11/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Posich/guessing_game_cust on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Posich/guessing_game_cust
[INFO] finished tweaking git repo https://github.com/Posich/guessing_game_cust
[INFO] tweaked toml for git repo https://github.com/Posich/guessing_game_cust written to work/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/Posich/guessing_game_cust already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /big/crater/work/builds/worker-11/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] fd3b8a9462d453f42e39bdfd7480f02770e81f1bd5e4d323e3d89b9c0f2a271d
[INFO] running `"docker" "start" "-a" "fd3b8a9462d453f42e39bdfd7480f02770e81f1bd5e4d323e3d89b9c0f2a271d"`
[INFO] [stderr]    Compiling guessing_game_cust v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parseargs.rs:32:28
[INFO] [stderr]    |
[INFO] [stderr] 32 |     ExternErr((String, Box<Error>,)),
[INFO] [stderr]    |                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "fd3b8a9462d453f42e39bdfd7480f02770e81f1bd5e4d323e3d89b9c0f2a271d"`
[INFO] running `"docker" "rm" "-f" "fd3b8a9462d453f42e39bdfd7480f02770e81f1bd5e4d323e3d89b9c0f2a271d"`
[INFO] [stdout] fd3b8a9462d453f42e39bdfd7480f02770e81f1bd5e4d323e3d89b9c0f2a271d
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] fd772e0d2b24ace727a7bdd52d2ca1e302ed2e6bd2fd4439f6d9003be2644689
[INFO] running `"docker" "start" "-a" "fd772e0d2b24ace727a7bdd52d2ca1e302ed2e6bd2fd4439f6d9003be2644689"`
[INFO] [stderr]    Compiling guessing_game_cust v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parseargs.rs:32:28
[INFO] [stderr]    |
[INFO] [stderr] 32 |     ExternErr((String, Box<Error>,)),
[INFO] [stderr]    |                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "fd772e0d2b24ace727a7bdd52d2ca1e302ed2e6bd2fd4439f6d9003be2644689"`
[INFO] running `"docker" "rm" "-f" "fd772e0d2b24ace727a7bdd52d2ca1e302ed2e6bd2fd4439f6d9003be2644689"`
[INFO] [stdout] fd772e0d2b24ace727a7bdd52d2ca1e302ed2e6bd2fd4439f6d9003be2644689
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 1bcfa8ce0bf0ac80479b2fbcb39a3bc949442b84eb712b1f0cda4f5dafd86114
[INFO] running `"docker" "start" "-a" "1bcfa8ce0bf0ac80479b2fbcb39a3bc949442b84eb712b1f0cda4f5dafd86114"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/guessing_game_cust-07f9ddfb8b06ff3f
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::input_parsing ... ok
[INFO] [stdout] test tests::parsearg_nan ... ok
[INFO] [stdout] test tests::parsearg_invalid_input ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/guessing_game_cust-ca5f30b5268bd785
[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]    Doc-tests guessing_game_cust
[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" "1bcfa8ce0bf0ac80479b2fbcb39a3bc949442b84eb712b1f0cda4f5dafd86114"`
[INFO] running `"docker" "rm" "-f" "1bcfa8ce0bf0ac80479b2fbcb39a3bc949442b84eb712b1f0cda4f5dafd86114"`
[INFO] [stdout] 1bcfa8ce0bf0ac80479b2fbcb39a3bc949442b84eb712b1f0cda4f5dafd86114