[INFO] updating cached repository bcorman/rust-dining-philosophers
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bcorman/rust-dining-philosophers
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bcorman/rust-dining-philosophers" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/bcorman/rust-dining-philosophers"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/bcorman/rust-dining-philosophers'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bcorman/rust-dining-philosophers" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/bcorman/rust-dining-philosophers"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/bcorman/rust-dining-philosophers'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9f0e207a66d7c1953c5e10cc66dfc3e4546459b8
[INFO] sha for GitHub repo bcorman/rust-dining-philosophers: 9f0e207a66d7c1953c5e10cc66dfc3e4546459b8
[INFO] validating manifest of bcorman/rust-dining-philosophers 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 bcorman/rust-dining-philosophers 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 bcorman/rust-dining-philosophers
[INFO] finished frobbing bcorman/rust-dining-philosophers
[INFO] frobbed toml for bcorman/rust-dining-philosophers written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/bcorman/rust-dining-philosophers/Cargo.toml
[INFO] started frobbing bcorman/rust-dining-philosophers
[INFO] finished frobbing bcorman/rust-dining-philosophers
[INFO] frobbed toml for bcorman/rust-dining-philosophers written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/bcorman/rust-dining-philosophers/Cargo.toml
[INFO] crate bcorman/rust-dining-philosophers 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 bcorman/rust-dining-philosophers against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-4/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/bcorman/rust-dining-philosophers:/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] c96dac3a5af3fc216db5bf406e30e6b8a0ba79a8cb246f595f3b7fea53c1e542
[INFO] running `"docker" "start" "-a" "c96dac3a5af3fc216db5bf406e30e6b8a0ba79a8cb246f595f3b7fea53c1e542"`
[INFO] [stderr]     Checking dining-philosophers v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `p1`
[INFO] [stderr]   --> src/main.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let p1 = Philosopher::new("Baruch Spinoza");
[INFO] [stderr]    |         ^^ help: consider prefixing with an underscore: `_p1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p2`
[INFO] [stderr]   --> src/main.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let p2 = Philosopher::new("Gilles Deleuze");
[INFO] [stderr]    |         ^^ help: consider prefixing with an underscore: `_p2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p3`
[INFO] [stderr]   --> src/main.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let p3 = Philosopher::new("Karl Marx");
[INFO] [stderr]    |         ^^ help: consider prefixing with an underscore: `_p3`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p4`
[INFO] [stderr]   --> src/main.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let p4 = Philosopher::new("Friedrich Nietzsche");
[INFO] [stderr]    |         ^^ help: consider prefixing with an underscore: `_p4`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p5`
[INFO] [stderr]   --> src/main.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let p5 = Philosopher::new("Michel Foucault");
[INFO] [stderr]    |         ^^ help: consider prefixing with an underscore: `_p5`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `name`
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     name: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p1`
[INFO] [stderr]   --> src/main.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let p1 = Philosopher::new("Baruch Spinoza");
[INFO] [stderr]    |         ^^ help: consider prefixing with an underscore: `_p1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p2`
[INFO] [stderr]   --> src/main.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let p2 = Philosopher::new("Gilles Deleuze");
[INFO] [stderr]    |         ^^ help: consider prefixing with an underscore: `_p2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p3`
[INFO] [stderr]   --> src/main.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let p3 = Philosopher::new("Karl Marx");
[INFO] [stderr]    |         ^^ help: consider prefixing with an underscore: `_p3`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p4`
[INFO] [stderr]   --> src/main.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let p4 = Philosopher::new("Friedrich Nietzsche");
[INFO] [stderr]    |         ^^ help: consider prefixing with an underscore: `_p4`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p5`
[INFO] [stderr]   --> src/main.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let p5 = Philosopher::new("Michel Foucault");
[INFO] [stderr]    |         ^^ help: consider prefixing with an underscore: `_p5`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `name`
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     name: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "c96dac3a5af3fc216db5bf406e30e6b8a0ba79a8cb246f595f3b7fea53c1e542"`
[INFO] running `"docker" "rm" "-f" "c96dac3a5af3fc216db5bf406e30e6b8a0ba79a8cb246f595f3b7fea53c1e542"`
[INFO] [stdout] c96dac3a5af3fc216db5bf406e30e6b8a0ba79a8cb246f595f3b7fea53c1e542