[INFO] cloning repository https://github.com/shultzMAN87/minigrep_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shultzMAN87/minigrep_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FshultzMAN87%2Fminigrep_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FshultzMAN87%2Fminigrep_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 91ecf3360ed634a6b40234866e76b0a29a9f31e3
[INFO] checking shultzMAN87/minigrep_rust against master#36b21637e93b038453924d3c66821089e71d8baa for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FshultzMAN87%2Fminigrep_rust" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/shultzMAN87/minigrep_rust
[INFO] finished tweaking git repo https://github.com/shultzMAN87/minigrep_rust
[INFO] tweaked toml for git repo https://github.com/shultzMAN87/minigrep_rust written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/shultzMAN87/minigrep_rust on toolchain 36b21637e93b038453924d3c66821089e71d8baa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/shultzMAN87/minigrep_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 72120cfd02b6020413828f5dd5dd03b3765748681cd34fd9821d63167788c7bf
[INFO] running `Command { std: "docker" "start" "-a" "72120cfd02b6020413828f5dd5dd03b3765748681cd34fd9821d63167788c7bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72120cfd02b6020413828f5dd5dd03b3765748681cd34fd9821d63167788c7bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72120cfd02b6020413828f5dd5dd03b3765748681cd34fd9821d63167788c7bf", kill_on_drop: false }`
[INFO] [stdout] 72120cfd02b6020413828f5dd5dd03b3765748681cd34fd9821d63167788c7bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d3f66ae49635ff5b05e599ff8202e3c87b770c9c7f1703e095980e0c1ab1721
[INFO] running `Command { std: "docker" "start" "-a" "4d3f66ae49635ff5b05e599ff8202e3c87b770c9c7f1703e095980e0c1ab1721", kill_on_drop: false }`
[INFO] [stderr]     Checking minigrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:107:34
[INFO] [stdout]     |
[INFO] [stdout] 107 |         let config = Config::new(&args).unwrap();
[INFO] [stdout]     |                      ----------- ^^^^^ expected `Args`, found `&Vec<String>`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Args`
[INFO] [stdout]             found reference `&Vec<String>`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/lib.rs:47:12
[INFO] [stdout]     |
[INFO] [stdout] 47  |     pub fn new(mut args: std::env::Args) -> Result<Config, &'static str> {
[INFO] [stdout]     |            ^^^ ------------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:116:34
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let result = Config::new(&args);
[INFO] [stdout]     |                      ----------- ^^^^^ expected `Args`, found `&Vec<String>`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Args`
[INFO] [stdout]             found reference `&Vec<String>`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/lib.rs:47:12
[INFO] [stdout]     |
[INFO] [stdout] 47  |     pub fn new(mut args: std::env::Args) -> Result<Config, &'static str> {
[INFO] [stdout]     |            ^^^ ------------------------
[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` (lib test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "4d3f66ae49635ff5b05e599ff8202e3c87b770c9c7f1703e095980e0c1ab1721", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d3f66ae49635ff5b05e599ff8202e3c87b770c9c7f1703e095980e0c1ab1721", kill_on_drop: false }`
[INFO] [stdout] 4d3f66ae49635ff5b05e599ff8202e3c87b770c9c7f1703e095980e0c1ab1721