[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-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/bcorman/rust-dining-philosophers"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/bcorman/rust-dining-philosophers'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/bcorman/rust-dining-philosophers" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/bcorman/rust-dining-philosophers"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of bcorman/rust-dining-philosophers on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-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-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/bcorman/rust-dining-philosophers/Cargo.toml [INFO] crate bcorman/rust-dining-philosophers has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing bcorman/rust-dining-philosophers against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"` [INFO] [stdout] b1fe18b1ce6b261990e02ec638bd91b0254c5ee645cc4fb280a77c1acdac8d6d [INFO] running `"docker" "start" "-a" "b1fe18b1ce6b261990e02ec638bd91b0254c5ee645cc4fb280a77c1acdac8d6d"` [INFO] [stderr] Compiling 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] Finished dev [unoptimized + debuginfo] target(s) in 0.84s [INFO] running `"docker" "inspect" "b1fe18b1ce6b261990e02ec638bd91b0254c5ee645cc4fb280a77c1acdac8d6d"` [INFO] running `"docker" "rm" "-f" "b1fe18b1ce6b261990e02ec638bd91b0254c5ee645cc4fb280a77c1acdac8d6d"` [INFO] [stdout] b1fe18b1ce6b261990e02ec638bd91b0254c5ee645cc4fb280a77c1acdac8d6d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 288973550b7f75ae8b172b583746ad7c21b27bc5b7e1cb1a2ea1e316e36397a0 [INFO] running `"docker" "start" "-a" "288973550b7f75ae8b172b583746ad7c21b27bc5b7e1cb1a2ea1e316e36397a0"` [INFO] [stderr] Compiling 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] Finished dev [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `"docker" "inspect" "288973550b7f75ae8b172b583746ad7c21b27bc5b7e1cb1a2ea1e316e36397a0"` [INFO] running `"docker" "rm" "-f" "288973550b7f75ae8b172b583746ad7c21b27bc5b7e1cb1a2ea1e316e36397a0"` [INFO] [stdout] 288973550b7f75ae8b172b583746ad7c21b27bc5b7e1cb1a2ea1e316e36397a0 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"` [INFO] [stdout] 7d1ef5e0618ab0aa02cd9f15e0665f26f7c51f3f241bd86b238e6f57e69a0d10 [INFO] running `"docker" "start" "-a" "7d1ef5e0618ab0aa02cd9f15e0665f26f7c51f3f241bd86b238e6f57e69a0d10"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/dining_philosophers-1168d8bf38f0026b [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" "7d1ef5e0618ab0aa02cd9f15e0665f26f7c51f3f241bd86b238e6f57e69a0d10"` [INFO] running `"docker" "rm" "-f" "7d1ef5e0618ab0aa02cd9f15e0665f26f7c51f3f241bd86b238e6f57e69a0d10"` [INFO] [stdout] 7d1ef5e0618ab0aa02cd9f15e0665f26f7c51f3f241bd86b238e6f57e69a0d10