[INFO] cloning repository https://github.com/mrlhumphreys/salieri [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mrlhumphreys/salieri" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrlhumphreys%2Fsalieri", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrlhumphreys%2Fsalieri'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7cda48fa8e37572273f7f1dea60e46cc16b27b98 [INFO] checking mrlhumphreys/salieri against master#107896c32d5dda4db508968ff34997a39d286966 for pr-83179 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrlhumphreys%2Fsalieri" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mrlhumphreys/salieri on toolchain 107896c32d5dda4db508968ff34997a39d286966 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+107896c32d5dda4db508968ff34997a39d286966" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mrlhumphreys/salieri [INFO] finished tweaking git repo https://github.com/mrlhumphreys/salieri [INFO] tweaked toml for git repo https://github.com/mrlhumphreys/salieri written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/mrlhumphreys/salieri already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+107896c32d5dda4db508968ff34997a39d286966" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+107896c32d5dda4db508968ff34997a39d286966" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dd11cb1e8c5f9bc89484ebb26bbcfeb3f31c026e72a395f97af324312ff148f5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "dd11cb1e8c5f9bc89484ebb26bbcfeb3f31c026e72a395f97af324312ff148f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dd11cb1e8c5f9bc89484ebb26bbcfeb3f31c026e72a395f97af324312ff148f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd11cb1e8c5f9bc89484ebb26bbcfeb3f31c026e72a395f97af324312ff148f5", kill_on_drop: false }` [INFO] [stdout] dd11cb1e8c5f9bc89484ebb26bbcfeb3f31c026e72a395f97af324312ff148f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+107896c32d5dda4db508968ff34997a39d286966" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 00544b8686ced69ec851b0424ff1dd035576156ad06a8d9c5edfbba3c7853a96 [INFO] running `Command { std: "docker" "start" "-a" "00544b8686ced69ec851b0424ff1dd035576156ad06a8d9c5edfbba3c7853a96", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.48 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Checking bytestring v0.1.2 [INFO] [stderr] Checking http v0.2.0 [INFO] [stderr] Checking tokio v0.2.6 [INFO] [stderr] Checking actix-service v1.0.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Checking actix-router v0.2.4 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Checking actix-rt v1.0.0 [INFO] [stderr] Checking trust-dns-proto v0.18.0-alpha.2 [INFO] [stderr] Checking actix-codec v0.2.0 [INFO] [stderr] Checking h2 v0.2.1 [INFO] [stderr] Checking actix-utils v1.0.4 [INFO] [stderr] Checking actix-server v1.0.1 [INFO] [stderr] Checking actix-tls v1.0.0 [INFO] [stderr] Checking actix-testing v1.0.0 [INFO] [stderr] Checking trust-dns-resolver v0.18.0-alpha.2 [INFO] [stderr] Checking actix-connect v1.0.1 [INFO] [stderr] Checking brotli2 v0.3.2 [INFO] [stderr] Checking actix-http v1.0.1 [INFO] [stderr] Checking awc v1.0.1 [INFO] [stderr] Checking actix-web v2.0.0 [INFO] [stderr] Checking actix-cors v0.2.0 [INFO] [stderr] Checking salieri v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/checkers/state/square.rs:552:38 [INFO] [stdout] | [INFO] [stdout] 552 | Err(e) => assert!(false, e), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 552 | Err(e) => assert!(false, "{}", e), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/checkers/state/square_set.rs:275:45 [INFO] [stdout] | [INFO] [stdout] 275 | Err(e) => return assert!(false, e), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 275 | Err(e) => return assert!(false, "{}", e), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/checkers/state/square_set.rs:326:45 [INFO] [stdout] | [INFO] [stdout] 326 | Err(e) => return assert!(false, e), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 326 | Err(e) => return assert!(false, "{}", e), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/checkers/state/square_set.rs:421:38 [INFO] [stdout] | [INFO] [stdout] 421 | Err(e) => assert!(false, e), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 421 | Err(e) => assert!(false, "{}", e), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/checkers/state/game_state.rs:132:38 [INFO] [stdout] | [INFO] [stdout] 132 | Err(e) => assert!(false, e), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 132 | Err(e) => assert!(false, "{}", e), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/checkers/state/game_state.rs:265:38 [INFO] [stdout] | [INFO] [stdout] 265 | Err(e) => assert!(false, e), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 265 | Err(e) => assert!(false, "{}", e), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/checkers/state/game_state.rs:290:38 [INFO] [stdout] | [INFO] [stdout] 290 | Err(e) => assert!(false, e), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 290 | Err(e) => assert!(false, "{}", e), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/checkers/minimax/mod.rs:183:38 [INFO] [stdout] | [INFO] [stdout] 183 | Err(e) => assert!(false, e), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 183 | Err(e) => assert!(false, "{}", e), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/checkers/mcts/mod.rs:232:38 [INFO] [stdout] | [INFO] [stdout] 232 | Err(e) => assert!(false, e) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 232 | Err(e) => assert!(false, "{}", e) [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/checkers/mcts/mod.rs:287:38 [INFO] [stdout] | [INFO] [stdout] 287 | Err(e) => assert!(false, e), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 287 | Err(e) => assert!(false, "{}", e), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/checkers/mcts/mod.rs:342:38 [INFO] [stdout] | [INFO] [stdout] 342 | Err(e) => assert!(false, e) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 342 | Err(e) => assert!(false, "{}", e) [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/checkers/mcts/mod.rs:363:38 [INFO] [stdout] | [INFO] [stdout] 363 | Err(e) => assert!(false, e) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 363 | Err(e) => assert!(false, "{}", e) [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/checkers/mcts/mod.rs:416:38 [INFO] [stdout] | [INFO] [stdout] 416 | Err(e) => assert!(false, e) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 416 | Err(e) => assert!(false, "{}", e) [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.59s [INFO] running `Command { std: "docker" "inspect" "00544b8686ced69ec851b0424ff1dd035576156ad06a8d9c5edfbba3c7853a96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00544b8686ced69ec851b0424ff1dd035576156ad06a8d9c5edfbba3c7853a96", kill_on_drop: false }` [INFO] [stdout] 00544b8686ced69ec851b0424ff1dd035576156ad06a8d9c5edfbba3c7853a96