[INFO] updating cached repository https://github.com/pedroigor91/minigrep
[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] 72bfe286421c0d2d79e74dd975dee7867a93f5cc
[INFO] testing pedroigor91/minigrep against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpedroigor91%2Fminigrep" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pedroigor91/minigrep on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pedroigor91/minigrep
[INFO] finished tweaking git repo https://github.com/pedroigor91/minigrep
[INFO] tweaked toml for git repo https://github.com/pedroigor91/minigrep written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/pedroigor91/minigrep already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ec40d9a2bde38c2a738b54225f2de7e5f32cb98cc78fb1effaf0118792c2c93
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6ec40d9a2bde38c2a738b54225f2de7e5f32cb98cc78fb1effaf0118792c2c93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ec40d9a2bde38c2a738b54225f2de7e5f32cb98cc78fb1effaf0118792c2c93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ec40d9a2bde38c2a738b54225f2de7e5f32cb98cc78fb1effaf0118792c2c93", kill_on_drop: false }`
[INFO] [stdout] 6ec40d9a2bde38c2a738b54225f2de7e5f32cb98cc78fb1effaf0118792c2c93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b862c73303bb66fa2c1bf6de0193eb72eb75489d979cfcc18abb3d2a8dcc1bc0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b862c73303bb66fa2c1bf6de0193eb72eb75489d979cfcc18abb3d2a8dcc1bc0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: `if` and `else` have incompatible types
[INFO] [stdout]   --> src/lib.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |       let results = if config.case_sensitive {
[INFO] [stdout]    |  ___________________-
[INFO] [stdout] 39 | |         search(&config.query, &contents)
[INFO] [stdout]    | |         -------------------------------- expected because of this
[INFO] [stdout] 40 | |     } else {
[INFO] [stdout] 41 | |         search_case_insensitive(&config.query, &contents);
[INFO] [stdout]    | |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    | |         |                                                |
[INFO] [stdout]    | |         |                                                help: consider removing this semicolon
[INFO] [stdout]    | |         expected struct `std::vec::Vec`, found `()`
[INFO] [stdout] 42 | |     };
[INFO] [stdout]    | |_____- `if` and `else` have incompatible types
[INFO] [stdout]    |
[INFO] [stdout]    = note:   expected type `std::vec::Vec<&str>`
[INFO] [stdout]            found unit type `()`
[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`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "b862c73303bb66fa2c1bf6de0193eb72eb75489d979cfcc18abb3d2a8dcc1bc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b862c73303bb66fa2c1bf6de0193eb72eb75489d979cfcc18abb3d2a8dcc1bc0", kill_on_drop: false }`
[INFO] [stdout] b862c73303bb66fa2c1bf6de0193eb72eb75489d979cfcc18abb3d2a8dcc1bc0