[INFO] cloning repository https://github.com/thelooter/RustExamples
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thelooter/RustExamples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthelooter%2FRustExamples", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthelooter%2FRustExamples'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5b105e8a2a7db0674fe9444619da9b49f5603bc3
[INFO] testing thelooter/RustExamples against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthelooter%2FRustExamples" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/thelooter/RustExamples on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/thelooter/RustExamples
[INFO] finished tweaking git repo https://github.com/thelooter/RustExamples
[INFO] tweaked toml for git repo https://github.com/thelooter/RustExamples written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate git repo https://github.com/thelooter/RustExamples already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dfcdb1c615a6af218333b451c349224e9325e95272b4887fc76d695991d5e4b7
[INFO] running `Command { std: "docker" "start" "-a" "dfcdb1c615a6af218333b451c349224e9325e95272b4887fc76d695991d5e4b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfcdb1c615a6af218333b451c349224e9325e95272b4887fc76d695991d5e4b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfcdb1c615a6af218333b451c349224e9325e95272b4887fc76d695991d5e4b7", kill_on_drop: false }`
[INFO] [stdout] dfcdb1c615a6af218333b451c349224e9325e95272b4887fc76d695991d5e4b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97e345420f32f02d1dd420b7bcefa99232c81a586d1fb1970e5c90e2a796795c
[INFO] running `Command { std: "docker" "start" "-a" "97e345420f32f02d1dd420b7bcefa99232c81a586d1fb1970e5c90e2a796795c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling RustExamples v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: format argument must be a string literal
[INFO] [stdout]   --> src/variable_scope.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 |     println!(x);
[INFO] [stdout]    |              ^
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a string literal to format with
[INFO] [stdout]    |
[INFO] [stdout] 12 |     println!("{}", x);
[INFO] [stdout]    |              +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `RustExamples` due to 2 previous errors
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "97e345420f32f02d1dd420b7bcefa99232c81a586d1fb1970e5c90e2a796795c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97e345420f32f02d1dd420b7bcefa99232c81a586d1fb1970e5c90e2a796795c", kill_on_drop: false }`
[INFO] [stdout] 97e345420f32f02d1dd420b7bcefa99232c81a586d1fb1970e5c90e2a796795c