[INFO] updating cached repository coredump-ch/rpsrtsrs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/coredump-ch/rpsrtsrs
[INFO] [stderr]  * branch              HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/coredump-ch/rpsrtsrs" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/coredump-ch/rpsrtsrs"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/coredump-ch/rpsrtsrs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/coredump-ch/rpsrtsrs" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/coredump-ch/rpsrtsrs"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/coredump-ch/rpsrtsrs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 906a08edd88bce0e6ab8f81e20d8b1e887b1cf4b
[INFO] sha for GitHub repo coredump-ch/rpsrtsrs: 906a08edd88bce0e6ab8f81e20d8b1e887b1cf4b
[INFO] validating manifest of coredump-ch/rpsrtsrs on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of coredump-ch/rpsrtsrs on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing coredump-ch/rpsrtsrs
[INFO] finished frobbing coredump-ch/rpsrtsrs
[INFO] frobbed toml for coredump-ch/rpsrtsrs written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/coredump-ch/rpsrtsrs/Cargo.toml
[INFO] started frobbing coredump-ch/rpsrtsrs
[INFO] finished frobbing coredump-ch/rpsrtsrs
[INFO] frobbed toml for coredump-ch/rpsrtsrs written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/coredump-ch/rpsrtsrs/Cargo.toml
[INFO] crate coredump-ch/rpsrtsrs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking coredump-ch/rpsrtsrs against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-2/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/coredump-ch/rpsrtsrs:/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ca52b590e020821ba30f0b8722a96f77deff0603350cafa07f9604c511edbea4
[INFO] running `"docker" "start" "-a" "ca52b590e020821ba30f0b8722a96f77deff0603350cafa07f9604c511edbea4"`
[INFO] [stderr]    Compiling log v0.4.0
[INFO] [stderr]    Compiling glfw-sys v3.2.2
[INFO] [stderr]     Checking num-bigint v0.1.41
[INFO] [stderr]    Compiling serde_derive_internals v0.18.1
[INFO] [stderr]     Checking png v0.10.0
[INFO] [stderr]     Checking piston2d-graphics v0.22.0
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]    Compiling gl_generator v0.6.1
[INFO] [stderr]    Compiling serde_derive v1.0.25
[INFO] [stderr]     Checking num-rational v0.1.40
[INFO] [stderr]     Checking num v0.1.41
[INFO] [stderr]     Checking image v0.16.0
[INFO] [stderr]    Compiling gl v0.6.5
[INFO] [stderr]     Checking glfw v0.18.0
[INFO] [stderr]     Checking serde v1.0.25
[INFO] [stderr]     Checking piston2d-opengl_graphics v0.47.0
[INFO] [stderr]     Checking pistoncore-input v0.19.0
[INFO] [stderr]     Checking docopt v0.8.1
[INFO] [stderr]     Checking bincode v0.8.0
[INFO] [stderr]     Checking cgmath v0.15.0
[INFO] [stderr]     Checking pistoncore-window v0.29.0
[INFO] [stderr]     Checking pistoncore-event_loop v0.34.0
[INFO] [stderr]     Checking pistoncore-glfw_window v0.37.0
[INFO] [stderr]     Checking piston v0.34.0
[INFO] [stderr]     Checking rpsrtsrs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/client/menu.rs:45:21
[INFO] [stderr]    |
[INFO] [stderr] 45 |                     text_selected.draw(&format!("{:?}", entry), cache, &c.draw_state, transform, gl);
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/client/menu.rs:47:21
[INFO] [stderr]    |
[INFO] [stderr] 47 |                     text.draw(&format!("{:?}", entry), cache, &c.draw_state, transform, gl);
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/client/error.rs:25:13
[INFO] [stderr]    |
[INFO] [stderr] 25 |             text.draw(&self.message, cache, &c.draw_state, transform, gl);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/client/menu.rs:45:21
[INFO] [stderr]    |
[INFO] [stderr] 45 |                     text_selected.draw(&format!("{:?}", entry), cache, &c.draw_state, transform, gl);
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/client/menu.rs:47:21
[INFO] [stderr]    |
[INFO] [stderr] 47 |                     text.draw(&format!("{:?}", entry), cache, &c.draw_state, transform, gl);
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/client/error.rs:25:13
[INFO] [stderr]    |
[INFO] [stderr] 25 |             text.draw(&self.message, cache, &c.draw_state, transform, gl);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 57.01s
[INFO] running `"docker" "inspect" "ca52b590e020821ba30f0b8722a96f77deff0603350cafa07f9604c511edbea4"`
[INFO] running `"docker" "rm" "-f" "ca52b590e020821ba30f0b8722a96f77deff0603350cafa07f9604c511edbea4"`
[INFO] [stdout] ca52b590e020821ba30f0b8722a96f77deff0603350cafa07f9604c511edbea4