[INFO] cloning repository https://github.com/shravan-motipally/rusty-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shravan-motipally/rusty-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshravan-motipally%2Frusty-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshravan-motipally%2Frusty-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 02cdf66bda539b24c7aac6014c23d375c6382c89
[INFO] testing shravan-motipally/rusty-rust against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshravan-motipally%2Frusty-rust" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/shravan-motipally/rusty-rust 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/shravan-motipally/rusty-rust
[INFO] finished tweaking git repo https://github.com/shravan-motipally/rusty-rust
[INFO] tweaked toml for git repo https://github.com/shravan-motipally/rusty-rust written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/shravan-motipally/rusty-rust 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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 5036705d8697b5c6829f1d4de08b45225db5ae12447bcbd6c6d8dd31ad831297
[INFO] running `Command { std: "docker" "start" "-a" "5036705d8697b5c6829f1d4de08b45225db5ae12447bcbd6c6d8dd31ad831297", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5036705d8697b5c6829f1d4de08b45225db5ae12447bcbd6c6d8dd31ad831297", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5036705d8697b5c6829f1d4de08b45225db5ae12447bcbd6c6d8dd31ad831297", kill_on_drop: false }`
[INFO] [stdout] 5036705d8697b5c6829f1d4de08b45225db5ae12447bcbd6c6d8dd31ad831297
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] b6ad1f15855992c0a595940a0f7023077a27ebcfa680a038bf3c32ecf74a33ca
[INFO] running `Command { std: "docker" "start" "-a" "b6ad1f15855992c0a595940a0f7023077a27ebcfa680a038bf3c32ecf74a33ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 |         .expect(failure_msg);
[INFO] [stdout]    |                 ^^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 expected `&str`, found struct `String`
[INFO] [stdout]    |                 help: consider borrowing here: `&failure_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 |         .expect(failure_msg);
[INFO] [stdout]    |                 ^^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 expected `&str`, found struct `String`
[INFO] [stdout]    |                 help: consider borrowing here: `&failure_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rusty-rust` due to 3 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b6ad1f15855992c0a595940a0f7023077a27ebcfa680a038bf3c32ecf74a33ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6ad1f15855992c0a595940a0f7023077a27ebcfa680a038bf3c32ecf74a33ca", kill_on_drop: false }`
[INFO] [stdout] b6ad1f15855992c0a595940a0f7023077a27ebcfa680a038bf3c32ecf74a33ca