[INFO] cloning repository https://github.com/monisj/Rust_Examples
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/monisj/Rust_Examples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonisj%2FRust_Examples", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonisj%2FRust_Examples'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5cec683f6d91f0d9ff288282a2878cc0afb9659c
[INFO] testing monisj/Rust_Examples against 1.90.0 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonisj%2FRust_Examples" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/monisj/Rust_Examples
[INFO] finished tweaking git repo https://github.com/monisj/Rust_Examples
[INFO] tweaked toml for git repo https://github.com/monisj/Rust_Examples written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/monisj/Rust_Examples on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/monisj/Rust_Examples 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded error-chain v0.10.0
[INFO] [stderr]   Downloaded smallvec v0.4.5
[INFO] [stderr]   Downloaded libc v0.2.87
[INFO] [stderr]   Downloaded ferris-says v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1a8dae494a70f97052a352e0500cdc8c5b9a0d97be8478c1ce89ebe05538b10
[INFO] running `Command { std: "docker" "start" "-a" "d1a8dae494a70f97052a352e0500cdc8c5b9a0d97be8478c1ce89ebe05538b10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1a8dae494a70f97052a352e0500cdc8c5b9a0d97be8478c1ce89ebe05538b10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1a8dae494a70f97052a352e0500cdc8c5b9a0d97be8478c1ce89ebe05538b10", kill_on_drop: false }`
[INFO] [stdout] d1a8dae494a70f97052a352e0500cdc8c5b9a0d97be8478c1ce89ebe05538b10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f0d7a4cbb897d151c8aac26c5c02d863d1652e59973e53826f1a44babdd3d4a
[INFO] running `Command { std: "docker" "start" "-a" "9f0d7a4cbb897d151c8aac26c5c02d863d1652e59973e53826f1a44babdd3d4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.87
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling gimli v0.23.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.18
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling object v0.23.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling smallvec v0.4.5
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling addr2line v0.14.1
[INFO] [stderr]    Compiling backtrace v0.3.56
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling ferris-says v0.2.0
[INFO] [stderr]    Compiling hello v2.3.4 (/opt/rustwide/workdir)
[INFO] [stdout] error: cannot find macro `Vec` in this scope
[INFO] [stdout]    --> src/main.rs:131:20
[INFO] [stdout]     |
[INFO] [stdout] 131 |     let mut vect = Vec![1,2,3,4]; //Another way to initilize Vector
[INFO] [stdout]     |                    ^^^ help: a macro with a similar name exists (notice the capitalization): `vec`
[INFO] [stdout]    --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/macros.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `vec` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Vec` is in scope, but it is a struct, not a macro
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `HashMap` in this scope
[INFO] [stdout]    --> src/main.rs:134:16
[INFO] [stdout]     |
[INFO] [stdout] 134 |     let mut h: HashMap<u8,bool> = HashMap::new();    //Create a HashMap sort of a Dictonary with key
[INFO] [stdout]     |                ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout]   9 + use std::collections::HashMap;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `HashMap`
[INFO] [stdout]    --> src/main.rs:134:35
[INFO] [stdout]     |
[INFO] [stdout] 134 |     let mut h: HashMap<u8,bool> = HashMap::new();    //Create a HashMap sort of a Dictonary with key
[INFO] [stdout]     |                                   ^^^^^^^ use of undeclared type `HashMap`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout]   9 + use std::collections::HashMap;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, found macro `println`
[INFO] [stdout]    --> src/main.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 132 |     println("{} = Value 1",vect[1]);
[INFO] [stdout]     |     ^^^^^^^ not a function
[INFO] [stdout]     |
[INFO] [stdout] help: use `!` to invoke the macro
[INFO] [stdout]     |
[INFO] [stdout] 132 |     println!("{} = Value 1",vect[1]);
[INFO] [stdout]     |            +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0423, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hello` (bin "hello") due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "9f0d7a4cbb897d151c8aac26c5c02d863d1652e59973e53826f1a44babdd3d4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f0d7a4cbb897d151c8aac26c5c02d863d1652e59973e53826f1a44babdd3d4a", kill_on_drop: false }`
[INFO] [stdout] 9f0d7a4cbb897d151c8aac26c5c02d863d1652e59973e53826f1a44babdd3d4a