[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-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/bcorman/rust-dining-philosophers"`
[INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/bcorman/rust-dining-philosophers'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bcorman/rust-dining-philosophers" "work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/bcorman/rust-dining-philosophers"`
[INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/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#8869ee03d7f258e1b76a11c6fbb01b5708a9f504
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bcorman/rust-dining-philosophers on toolchain try#58b21121d0b447ceb3f1a655155d802191acf044
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-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-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/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-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/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/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] checking bcorman/rust-dining-philosophers against master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504 for pr-61100
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-61100/worker-3/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/bcorman/rust-dining-philosophers:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 385d809f1158f26975730bd7f60485b2be1a879d585985736406e3081492a623
[INFO] running `"docker" "start" "-a" "385d809f1158f26975730bd7f60485b2be1a879d585985736406e3081492a623"`
[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 0.50s
[INFO] running `"docker" "inspect" "385d809f1158f26975730bd7f60485b2be1a879d585985736406e3081492a623"`
[INFO] running `"docker" "rm" "-f" "385d809f1158f26975730bd7f60485b2be1a879d585985736406e3081492a623"`
[INFO] [stdout] 385d809f1158f26975730bd7f60485b2be1a879d585985736406e3081492a623