[INFO] updating cached repository https://github.com/Quackingplatypus/Rust_Playground
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d19648795da247a7c052fa3dab31b6494d70b2d5
[INFO] testing Quackingplatypus/Rust_Playground/d19648795da247a7c052fa3dab31b6494d70b2d5 against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQuackingplatypus%2FRust_Playground" "/workspace/builds/worker-49/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-49/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Quackingplatypus/Rust_Playground on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Quackingplatypus/Rust_Playground
[INFO] finished tweaking git repo https://github.com/Quackingplatypus/Rust_Playground
[INFO] tweaked toml for git repo https://github.com/Quackingplatypus/Rust_Playground written to /workspace/builds/worker-49/source/Cargo.toml
[INFO] crate git repo https://github.com/Quackingplatypus/Rust_Playground already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e11443b7cb0da6690d93948544e9c1bbd487ac7b5eab4af932ca0df20c50f0e6
[INFO] running `Command { std: "docker" "start" "-a" "e11443b7cb0da6690d93948544e9c1bbd487ac7b5eab4af932ca0df20c50f0e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e11443b7cb0da6690d93948544e9c1bbd487ac7b5eab4af932ca0df20c50f0e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e11443b7cb0da6690d93948544e9c1bbd487ac7b5eab4af932ca0df20c50f0e6", kill_on_drop: false }`
[INFO] [stdout] e11443b7cb0da6690d93948544e9c1bbd487ac7b5eab4af932ca0df20c50f0e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48c62ecdab0c1d8107ed109947bc974634ef49a61d95c2a1a43f6abb3b1a38c6
[INFO] running `Command { std: "docker" "start" "-a" "48c62ecdab0c1d8107ed109947bc974634ef49a61d95c2a1a43f6abb3b1a38c6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling Rust_Playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `Rust_Playground` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `rust_playground`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.03s
[INFO] running `Command { std: "docker" "inspect" "48c62ecdab0c1d8107ed109947bc974634ef49a61d95c2a1a43f6abb3b1a38c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48c62ecdab0c1d8107ed109947bc974634ef49a61d95c2a1a43f6abb3b1a38c6", kill_on_drop: false }`
[INFO] [stdout] 48c62ecdab0c1d8107ed109947bc974634ef49a61d95c2a1a43f6abb3b1a38c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d97f47a225a617368ce23f80601ce6f509eb2fc063daac33e2874d7c8d04c88
[INFO] running `Command { std: "docker" "start" "-a" "1d97f47a225a617368ce23f80601ce6f509eb2fc063daac33e2874d7c8d04c88", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling Rust_Playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `Rust_Playground` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `rust_playground`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "1d97f47a225a617368ce23f80601ce6f509eb2fc063daac33e2874d7c8d04c88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d97f47a225a617368ce23f80601ce6f509eb2fc063daac33e2874d7c8d04c88", kill_on_drop: false }`
[INFO] [stdout] 1d97f47a225a617368ce23f80601ce6f509eb2fc063daac33e2874d7c8d04c88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 92851375b39f1b7cbd632b9fea5089b5431b581d28708e7de9fded57d4260ee6
[INFO] running `Command { std: "docker" "start" "-a" "92851375b39f1b7cbd632b9fea5089b5431b581d28708e7de9fded57d4260ee6", kill_on_drop: false }`
[INFO] [stderr] warning: crate `Rust_Playground` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `rust_playground`
[INFO] [stderr] 
[INFO] [stderr] warning: `Rust_Playground` (bin "Rust_Playground" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/Rust_Playground-993fcc7f3f61f473)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "92851375b39f1b7cbd632b9fea5089b5431b581d28708e7de9fded57d4260ee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92851375b39f1b7cbd632b9fea5089b5431b581d28708e7de9fded57d4260ee6", kill_on_drop: false }`
[INFO] [stdout] 92851375b39f1b7cbd632b9fea5089b5431b581d28708e7de9fded57d4260ee6