[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 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgasuketsu%2Frust-pingpong" "work/builds/worker-0/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gasuketsu/rust-pingpong on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "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-0/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" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 2a5942e57098af668e87a298572e867d79fc3283d193048ee7d404e435165b3c
[INFO] running `"docker" "start" "-a" "2a5942e57098af668e87a298572e867d79fc3283d193048ee7d404e435165b3c"`
[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 0.43s
[INFO] running `"docker" "inspect" "2a5942e57098af668e87a298572e867d79fc3283d193048ee7d404e435165b3c"`
[INFO] running `"docker" "rm" "-f" "2a5942e57098af668e87a298572e867d79fc3283d193048ee7d404e435165b3c"`
[INFO] [stdout] 2a5942e57098af668e87a298572e867d79fc3283d193048ee7d404e435165b3c
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 626c0bdeb76e5e23f8d26568518081595e16a2c6bb6c98a6dcb1279fe09ce2d1
[INFO] running `"docker" "start" "-a" "626c0bdeb76e5e23f8d26568518081595e16a2c6bb6c98a6dcb1279fe09ce2d1"`
[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 0.90s
[INFO] running `"docker" "inspect" "626c0bdeb76e5e23f8d26568518081595e16a2c6bb6c98a6dcb1279fe09ce2d1"`
[INFO] running `"docker" "rm" "-f" "626c0bdeb76e5e23f8d26568518081595e16a2c6bb6c98a6dcb1279fe09ce2d1"`
[INFO] [stdout] 626c0bdeb76e5e23f8d26568518081595e16a2c6bb6c98a6dcb1279fe09ce2d1
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] ce284f42755109f61815f3c76099f6396d9514097fa14442f27d6bc114ab889f
[INFO] running `"docker" "start" "-a" "ce284f42755109f61815f3c76099f6396d9514097fa14442f27d6bc114ab889f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pingpong-a7f2df2109d25dbf
[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" "ce284f42755109f61815f3c76099f6396d9514097fa14442f27d6bc114ab889f"`
[INFO] running `"docker" "rm" "-f" "ce284f42755109f61815f3c76099f6396d9514097fa14442f27d6bc114ab889f"`
[INFO] [stdout] ce284f42755109f61815f3c76099f6396d9514097fa14442f27d6bc114ab889f