[INFO] updating cached repository https://github.com/gasuketsu/rust-pingpong
[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] 3a16c2b95dadff2661d64b40133993643d97a4e5
[INFO] testing gasuketsu/rust-pingpong against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgasuketsu%2Frust-pingpong" "work/builds/worker-2/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gasuketsu/rust-pingpong 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/gasuketsu/rust-pingpong
[INFO] finished tweaking git repo https://github.com/gasuketsu/rust-pingpong
[INFO] tweaked toml for git repo https://github.com/gasuketsu/rust-pingpong written to work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/gasuketsu/rust-pingpong 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] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/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] b5a2b17d9e29b07f1a0fdff34a4faa95143a068623286eac2d949fa193615c1c
[INFO] running `"docker" "start" "-a" "b5a2b17d9e29b07f1a0fdff34a4faa95143a068623286eac2d949fa193615c1c"`
[INFO] [stderr]    Compiling pingpong v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/pingpong.rs:9:43
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn next_state(self: Box<Self>) -> Box<State>;
[INFO] [stderr]   |                                           ^^^^^ help: use `dyn`: `dyn State`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/pingpong.rs:19:43
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn next_state(self: Box<Self>) -> Box<State> {
[INFO] [stderr]    |                                           ^^^^^ help: use `dyn`: `dyn State`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/pingpong.rs:20:36
[INFO] [stderr]    |
[INFO] [stderr] 20 |         Box::new(PongState) as Box<State>
[INFO] [stderr]    |                                    ^^^^^ help: use `dyn`: `dyn State`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/pingpong.rs:31:43
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn next_state(self: Box<Self>) -> Box<State> {
[INFO] [stderr]    |                                           ^^^^^ help: use `dyn`: `dyn State`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/pingpong.rs:32:36
[INFO] [stderr]    |
[INFO] [stderr] 32 |         Box::new(PingState) as Box<State>
[INFO] [stderr]    |                                    ^^^^^ help: use `dyn`: `dyn State`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/main.rs:4:54
[INFO] [stderr]   |
[INFO] [stderr] 4 |     let mut s = Box::new(pingpong::PingState) as Box<pingpong::State>;
[INFO] [stderr]   |                                                      ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn pingpong::State`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "b5a2b17d9e29b07f1a0fdff34a4faa95143a068623286eac2d949fa193615c1c"`
[INFO] running `"docker" "rm" "-f" "b5a2b17d9e29b07f1a0fdff34a4faa95143a068623286eac2d949fa193615c1c"`
[INFO] [stdout] b5a2b17d9e29b07f1a0fdff34a4faa95143a068623286eac2d949fa193615c1c
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/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] c778d948abbfcf8f3ed219130764a216fa1c40782b44d614bf590a90847412c4
[INFO] running `"docker" "start" "-a" "c778d948abbfcf8f3ed219130764a216fa1c40782b44d614bf590a90847412c4"`
[INFO] [stderr]    Compiling pingpong v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/pingpong.rs:9:43
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn next_state(self: Box<Self>) -> Box<State>;
[INFO] [stderr]   |                                           ^^^^^ help: use `dyn`: `dyn State`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/pingpong.rs:19:43
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn next_state(self: Box<Self>) -> Box<State> {
[INFO] [stderr]    |                                           ^^^^^ help: use `dyn`: `dyn State`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/pingpong.rs:20:36
[INFO] [stderr]    |
[INFO] [stderr] 20 |         Box::new(PongState) as Box<State>
[INFO] [stderr]    |                                    ^^^^^ help: use `dyn`: `dyn State`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/pingpong.rs:31:43
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn next_state(self: Box<Self>) -> Box<State> {
[INFO] [stderr]    |                                           ^^^^^ help: use `dyn`: `dyn State`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/pingpong.rs:32:36
[INFO] [stderr]    |
[INFO] [stderr] 32 |         Box::new(PingState) as Box<State>
[INFO] [stderr]    |                                    ^^^^^ help: use `dyn`: `dyn State`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/main.rs:4:54
[INFO] [stderr]   |
[INFO] [stderr] 4 |     let mut s = Box::new(pingpong::PingState) as Box<pingpong::State>;
[INFO] [stderr]   |                                                      ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn pingpong::State`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "c778d948abbfcf8f3ed219130764a216fa1c40782b44d614bf590a90847412c4"`
[INFO] running `"docker" "rm" "-f" "c778d948abbfcf8f3ed219130764a216fa1c40782b44d614bf590a90847412c4"`
[INFO] [stdout] c778d948abbfcf8f3ed219130764a216fa1c40782b44d614bf590a90847412c4
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/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] 150fca410984a9a94a3a65c88f742ded1fe935f4565b0d9508b7b0b8c6faa78a
[INFO] running `"docker" "start" "-a" "150fca410984a9a94a3a65c88f742ded1fe935f4565b0d9508b7b0b8c6faa78a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pingpong-6901d7f639e16a03
[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" "150fca410984a9a94a3a65c88f742ded1fe935f4565b0d9508b7b0b8c6faa78a"`
[INFO] running `"docker" "rm" "-f" "150fca410984a9a94a3a65c88f742ded1fe935f4565b0d9508b7b0b8c6faa78a"`
[INFO] [stdout] 150fca410984a9a94a3a65c88f742ded1fe935f4565b0d9508b7b0b8c6faa78a