[INFO] cloning repository https://github.com/andrerodrig/rust-basics
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andrerodrig/rust-basics" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrerodrig%2Frust-basics", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrerodrig%2Frust-basics'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d62cca379f43fb4e46731834c7a036ea9b681238
[INFO] checking andrerodrig/rust-basics against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrerodrig%2Frust-basics" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/andrerodrig/rust-basics on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/andrerodrig/rust-basics
[INFO] finished tweaking git repo https://github.com/andrerodrig/rust-basics
[INFO] tweaked toml for git repo https://github.com/andrerodrig/rust-basics written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/andrerodrig/rust-basics 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf87cf22b30d968f08bda6a1dd14027d125749cbb9f341d9adade028618439f1
[INFO] running `Command { std: "docker" "start" "-a" "bf87cf22b30d968f08bda6a1dd14027d125749cbb9f341d9adade028618439f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf87cf22b30d968f08bda6a1dd14027d125749cbb9f341d9adade028618439f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf87cf22b30d968f08bda6a1dd14027d125749cbb9f341d9adade028618439f1", kill_on_drop: false }`
[INFO] [stdout] bf87cf22b30d968f08bda6a1dd14027d125749cbb9f341d9adade028618439f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9c5c6bdcfd0e4b9da686fdcf44bbac512b340443eb40738e7097930c6964a51
[INFO] running `Command { std: "docker" "start" "-a" "d9c5c6bdcfd0e4b9da686fdcf44bbac512b340443eb40738e7097930c6964a51", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]     Checking getrandom v0.2.9
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "d9c5c6bdcfd0e4b9da686fdcf44bbac512b340443eb40738e7097930c6964a51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9c5c6bdcfd0e4b9da686fdcf44bbac512b340443eb40738e7097930c6964a51", kill_on_drop: false }`
[INFO] [stdout] d9c5c6bdcfd0e4b9da686fdcf44bbac512b340443eb40738e7097930c6964a51
[INFO] checking andrerodrig/rust-basics against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrerodrig%2Frust-basics" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/andrerodrig/rust-basics on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/andrerodrig/rust-basics
[INFO] finished tweaking git repo https://github.com/andrerodrig/rust-basics
[INFO] tweaked toml for git repo https://github.com/andrerodrig/rust-basics written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/andrerodrig/rust-basics 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 56d4f3db40cf13d15036d8548e3bdaeaa3bc617fa55c508d4d5c76ff292aa27d
[INFO] running `Command { std: "docker" "start" "-a" "56d4f3db40cf13d15036d8548e3bdaeaa3bc617fa55c508d4d5c76ff292aa27d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56d4f3db40cf13d15036d8548e3bdaeaa3bc617fa55c508d4d5c76ff292aa27d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56d4f3db40cf13d15036d8548e3bdaeaa3bc617fa55c508d4d5c76ff292aa27d", kill_on_drop: false }`
[INFO] [stdout] 56d4f3db40cf13d15036d8548e3bdaeaa3bc617fa55c508d4d5c76ff292aa27d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e4b06679ec81f988d86301d25123d3180e3523c4a7e9bbec939c430ad8bc358
[INFO] running `Command { std: "docker" "start" "-a" "4e4b06679ec81f988d86301d25123d3180e3523c4a7e9bbec939c430ad8bc358", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]     Checking getrandom v0.2.9
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/main.rs:28:10
[INFO] [stdout]    |
[INFO] [stdout] 28 | /          match input_str.trim().parse() {
[INFO] [stdout] 29 | |            Ok(input_str) => break input_str,
[INFO] [stdout] 30 | |            Err(_) => {
[INFO] [stdout] 31 | |                println!("Please type a number!");
[INFO] [stdout] 32 | |                continue;
[INFO] [stdout] 33 | |            },
[INFO] [stdout] 34 | |         };
[INFO] [stdout]    | |_________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/main.rs:28:10
[INFO] [stdout]    |
[INFO] [stdout] 28 | /          match input_str.trim().parse() {
[INFO] [stdout] 29 | |            Ok(input_str) => break input_str,
[INFO] [stdout] 30 | |            Err(_) => {
[INFO] [stdout] 31 | |                println!("Please type a number!");
[INFO] [stdout] 32 | |                continue;
[INFO] [stdout] 33 | |            },
[INFO] [stdout] 34 | |         };
[INFO] [stdout]    | |_________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]   --> src/main.rs:45:14
[INFO] [stdout]    |
[INFO] [stdout] 45 |           else if number == 2 {
[INFO] [stdout]    |  ______________^
[INFO] [stdout] 46 | |             break number;
[INFO] [stdout] 47 | |         }
[INFO] [stdout] 48 | |         else {
[INFO] [stdout] 49 | |             println!("Choose between the options above!");
[INFO] [stdout] 50 | |             continue;
[INFO] [stdout] 51 | |         };
[INFO] [stdout]    | |_________^ cannot satisfy `_ -> _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]   --> src/main.rs:45:14
[INFO] [stdout]    |
[INFO] [stdout] 45 |           else if number == 2 {
[INFO] [stdout]    |  ______________^
[INFO] [stdout] 46 | |             break number;
[INFO] [stdout] 47 | |         }
[INFO] [stdout] 48 | |         else {
[INFO] [stdout] 49 | |             println!("Choose between the options above!");
[INFO] [stdout] 50 | |             continue;
[INFO] [stdout] 51 | |         };
[INFO] [stdout]    | |_________^ cannot satisfy `_ -> _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0284.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0284.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `guessing_game` (bin "guessing_game") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `guessing_game` (bin "guessing_game" test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "4e4b06679ec81f988d86301d25123d3180e3523c4a7e9bbec939c430ad8bc358", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e4b06679ec81f988d86301d25123d3180e3523c4a7e9bbec939c430ad8bc358", kill_on_drop: false }`
[INFO] [stdout] 4e4b06679ec81f988d86301d25123d3180e3523c4a7e9bbec939c430ad8bc358