[INFO] cloning repository https://github.com/AlexABallWebDev/rust_playground [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AlexABallWebDev/rust_playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexABallWebDev%2Frust_playground", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexABallWebDev%2Frust_playground'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1784c69f7bb2a7c150a86ea21e63bc1b73cb90dc [INFO] testing AlexABallWebDev/rust_playground against 1.47.0 for beta-1.48-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexABallWebDev%2Frust_playground" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AlexABallWebDev/rust_playground on toolchain 1.47.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AlexABallWebDev/rust_playground [INFO] finished tweaking git repo https://github.com/AlexABallWebDev/rust_playground [INFO] tweaked toml for git repo https://github.com/AlexABallWebDev/rust_playground written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/AlexABallWebDev/rust_playground already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", 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] 81cc8df7c677f922e118c90e4ee113017c82292ec885d49e3f5959136141d1e8 [INFO] running `Command { std: "docker" "start" "-a" "81cc8df7c677f922e118c90e4ee113017c82292ec885d49e3f5959136141d1e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "81cc8df7c677f922e118c90e4ee113017c82292ec885d49e3f5959136141d1e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81cc8df7c677f922e118c90e4ee113017c82292ec885d49e3f5959136141d1e8", kill_on_drop: false }` [INFO] [stdout] 81cc8df7c677f922e118c90e4ee113017c82292ec885d49e3f5959136141d1e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--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] 9b3234d865f72d077cb856f34628c81f174acdc6ba4a5251171cba8fe88bb77d [INFO] running `Command { std: "docker" "start" "-a" "9b3234d865f72d077cb856f34628c81f174acdc6ba4a5251171cba8fe88bb77d", kill_on_drop: false }` [INFO] [stderr] Compiling rust_playground v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused label [INFO] [stdout] --> src/intro_1.rs:320:13 [INFO] [stdout] | [INFO] [stdout] 320 | 'c: loop { [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_labels)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/intro_1.rs:393:12 [INFO] [stdout] | [INFO] [stdout] 393 | 13 ... 19 => println!("This is a \"teen\"", ), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/intro_1.rs:424:15 [INFO] [stdout] | [INFO] [stdout] 424 | n @ 1 ... 12 => println!("n is between 1-12: {}", n), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/intro_1.rs:425:16 [INFO] [stdout] | [INFO] [stdout] 425 | n @ 13 ... 19 => println!("n is between 13-19: {}", n), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/intro_1.rs:433:15 [INFO] [stdout] | [INFO] [stdout] 433 | n @ 1 ... 12 => n + 1, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/intro_1.rs:434:16 [INFO] [stdout] | [INFO] [stdout] 434 | n @ 13 ... 19 => n + 2, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.04s [INFO] running `Command { std: "docker" "inspect" "9b3234d865f72d077cb856f34628c81f174acdc6ba4a5251171cba8fe88bb77d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b3234d865f72d077cb856f34628c81f174acdc6ba4a5251171cba8fe88bb77d", kill_on_drop: false }` [INFO] [stdout] 9b3234d865f72d077cb856f34628c81f174acdc6ba4a5251171cba8fe88bb77d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--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] 844421e6dcf35025c5d0063ccf898f00aa448b1f6f946b5a0f6baee231be89df [INFO] running `Command { std: "docker" "start" "-a" "844421e6dcf35025c5d0063ccf898f00aa448b1f6f946b5a0f6baee231be89df", kill_on_drop: false }` [INFO] [stderr] Compiling rust_playground v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused label [INFO] [stdout] --> src/intro_1.rs:320:13 [INFO] [stdout] | [INFO] [stdout] 320 | 'c: loop { [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_labels)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/intro_1.rs:393:12 [INFO] [stdout] | [INFO] [stdout] 393 | 13 ... 19 => println!("This is a \"teen\"", ), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/intro_1.rs:424:15 [INFO] [stdout] | [INFO] [stdout] 424 | n @ 1 ... 12 => println!("n is between 1-12: {}", n), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/intro_1.rs:425:16 [INFO] [stdout] | [INFO] [stdout] 425 | n @ 13 ... 19 => println!("n is between 13-19: {}", n), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/intro_1.rs:433:15 [INFO] [stdout] | [INFO] [stdout] 433 | n @ 1 ... 12 => n + 1, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/intro_1.rs:434:16 [INFO] [stdout] | [INFO] [stdout] 434 | n @ 13 ... 19 => n + 2, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.12s [INFO] running `Command { std: "docker" "inspect" "844421e6dcf35025c5d0063ccf898f00aa448b1f6f946b5a0f6baee231be89df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "844421e6dcf35025c5d0063ccf898f00aa448b1f6f946b5a0f6baee231be89df", kill_on_drop: false }` [INFO] [stdout] 844421e6dcf35025c5d0063ccf898f00aa448b1f6f946b5a0f6baee231be89df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", 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] 5ee7dc9f425878abf23c7715be45b9eaee85ffff8b7ddeb0143eb14973ca93ff [INFO] running `Command { std: "docker" "start" "-a" "5ee7dc9f425878abf23c7715be45b9eaee85ffff8b7ddeb0143eb14973ca93ff", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused label [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/intro_1.rs:320:13 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stderr] 320 | 'c: loop { [INFO] [stdout] [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_labels)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/intro_1.rs:393:12 [INFO] [stderr] | [INFO] [stderr] 393 | 13 ... 19 => println!("This is a \"teen\"", ), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/intro_1.rs:424:15 [INFO] [stderr] | [INFO] [stderr] 424 | n @ 1 ... 12 => println!("n is between 1-12: {}", n), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/intro_1.rs:425:16 [INFO] [stderr] | [INFO] [stderr] 425 | n @ 13 ... 19 => println!("n is between 13-19: {}", n), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/intro_1.rs:433:15 [INFO] [stderr] | [INFO] [stderr] 433 | n @ 1 ... 12 => n + 1, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/intro_1.rs:434:16 [INFO] [stderr] | [INFO] [stderr] 434 | n @ 13 ... 19 => n + 2, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rust_playground-4b75b6ec88a5c4e4 [INFO] running `Command { std: "docker" "inspect" "5ee7dc9f425878abf23c7715be45b9eaee85ffff8b7ddeb0143eb14973ca93ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ee7dc9f425878abf23c7715be45b9eaee85ffff8b7ddeb0143eb14973ca93ff", kill_on_drop: false }` [INFO] [stdout] 5ee7dc9f425878abf23c7715be45b9eaee85ffff8b7ddeb0143eb14973ca93ff