[INFO] cloning repository https://github.com/nitishm/rust-tutorials
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nitishm/rust-tutorials" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnitishm%2Frust-tutorials", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnitishm%2Frust-tutorials'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ebc3d5a30744eee78c26a91c24c40bc5d95294dc
[INFO] testing nitishm/rust-tutorials against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnitishm%2Frust-tutorials" "/workspace/builds/worker-29/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nitishm/rust-tutorials on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nitishm/rust-tutorials
[INFO] finished tweaking git repo https://github.com/nitishm/rust-tutorials
[INFO] tweaked toml for git repo https://github.com/nitishm/rust-tutorials written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate git repo https://github.com/nitishm/rust-tutorials already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c2f9025c8a309557ad2f8ef8e0140a366d7a14c92ec2d49e63091ca2682ad4f1
[INFO] running `Command { std: "docker" "start" "-a" "c2f9025c8a309557ad2f8ef8e0140a366d7a14c92ec2d49e63091ca2682ad4f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2f9025c8a309557ad2f8ef8e0140a366d7a14c92ec2d49e63091ca2682ad4f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2f9025c8a309557ad2f8ef8e0140a366d7a14c92ec2d49e63091ca2682ad4f1", kill_on_drop: false }`
[INFO] [stdout] c2f9025c8a309557ad2f8ef8e0140a366d7a14c92ec2d49e63091ca2682ad4f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c1ea399fb8c14a291b63f932806e7d1f0ba08ec6873a3b11297e879056254ba
[INFO] running `Command { std: "docker" "start" "-a" "2c1ea399fb8c14a291b63f932806e7d1f0ba08ec6873a3b11297e879056254ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/main.rs:9:30
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let config = Config::new(&args).unwrap_or_else(|err| {
[INFO] [stdout]   |                              ^^^^^ expected struct `Args`, found `&Vec<String>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected struct `Args`
[INFO] [stdout]           found reference `&Vec<String>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `minigrep` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "2c1ea399fb8c14a291b63f932806e7d1f0ba08ec6873a3b11297e879056254ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c1ea399fb8c14a291b63f932806e7d1f0ba08ec6873a3b11297e879056254ba", kill_on_drop: false }`
[INFO] [stdout] 2c1ea399fb8c14a291b63f932806e7d1f0ba08ec6873a3b11297e879056254ba