[INFO] cloning repository https://github.com/Hood-Codivo/rust-book-course
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Hood-Codivo/rust-book-course" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHood-Codivo%2Frust-book-course", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHood-Codivo%2Frust-book-course'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7773fc9b90f597a3248e4419289fceebbc171f30
[INFO] checking Hood-Codivo/rust-book-course against try#5ff93158e08fa2205cd4b86cddf9eae95952cc96 for pr-129543-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHood-Codivo%2Frust-book-course" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Hood-Codivo/rust-book-course
[INFO] finished tweaking git repo https://github.com/Hood-Codivo/rust-book-course
[INFO] tweaked toml for git repo https://github.com/Hood-Codivo/rust-book-course written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Hood-Codivo/rust-book-course on toolchain 5ff93158e08fa2205cd4b86cddf9eae95952cc96
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ff93158e08fa2205cd4b86cddf9eae95952cc96" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Hood-Codivo/rust-book-course 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" "+5ff93158e08fa2205cd4b86cddf9eae95952cc96" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+5ff93158e08fa2205cd4b86cddf9eae95952cc96" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 10afff19ea77c50cba6d1796eafef4c6dcff8eadb85a0a0319bcdad769acb1ce
[INFO] running `Command { std: "docker" "start" "-a" "10afff19ea77c50cba6d1796eafef4c6dcff8eadb85a0a0319bcdad769acb1ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10afff19ea77c50cba6d1796eafef4c6dcff8eadb85a0a0319bcdad769acb1ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10afff19ea77c50cba6d1796eafef4c6dcff8eadb85a0a0319bcdad769acb1ce", kill_on_drop: false }`
[INFO] [stdout] 10afff19ea77c50cba6d1796eafef4c6dcff8eadb85a0a0319bcdad769acb1ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+5ff93158e08fa2205cd4b86cddf9eae95952cc96" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec16978c190c31b080d166fa127472cbc8d84cce23dfca7a9e7fd43621d60598
[INFO] running `Command { std: "docker" "start" "-a" "ec16978c190c31b080d166fa127472cbc8d84cce23dfca7a9e7fd43621d60598", kill_on_drop: false }`
[INFO] [stderr]     Checking Rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `,`, `=`, or `}`, found `Write`
[INFO] [stdout]   --> src/bin/16_enums.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     Move { x: i32, y: i32 } // An anonymous struct
[INFO] [stdout]    |                            -
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            expected one of `,`, `=`, or `}`
[INFO] [stdout]    |                            help: missing `,`
[INFO] [stdout] 37 |     Write(String),          // A String
[INFO] [stdout]    |     ^^^^^ unexpected token
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `,`
[INFO] [stdout]   --> src/bin/16_enums.rs:46:49
[INFO] [stdout]    |
[INFO] [stdout] 46 |     println!("Animals: {:?} and {:?}", dog, cat),
[INFO] [stdout]    |                                                 ^ expected one of `.`, `;`, `?`, `}`, or an operator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `;`, found keyword `let`
[INFO] [stdout]   --> src/bin/20_collections_strings.rs:18:38
[INFO] [stdout]    |
[INFO] [stdout] 18 |     println!("Empty string: '{}'", s)
[INFO] [stdout]    |                                      ^ help: add `;` here
[INFO] [stdout] ...
[INFO] [stdout] 21 |     let data: &str = "initial contents";
[INFO] [stdout]    |     --- unexpected token
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `)`, `,`, `.`, `::`, `?`, `{`, or an operator, found `:`
[INFO] [stdout]   --> src/bin/20_collections_strings.rs:29:22
[INFO] [stdout]    |
[INFO] [stdout] 29 |     s.push_str(string: "bar"); // `push_str` apend a string slice (&str)
[INFO] [stdout]    |                      ^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing parameters for function definition
[INFO] [stdout]   --> src/bin/20_collections_strings.rs:50:10
[INFO] [stdout]    |
[INFO] [stdout] 50 | } fn main
[INFO] [stdout]    |          ^
[INFO] [stdout]    |
[INFO] [stdout] help: add a parameter list
[INFO] [stdout]    |
[INFO] [stdout] 50 | } fn main()
[INFO] [stdout]    |          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `->`, `<`, `where`, or `{`, found `<eof>`
[INFO] [stdout]   --> src/bin/20_collections_strings.rs:50:6
[INFO] [stdout]    |
[INFO] [stdout] 50 | } fn main
[INFO] [stdout]    |      ^^^^ expected one of `->`, `<`, `where`, or `{`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `Rust` (bin "20_collections_strings") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: expected `;`, found keyword `let`
[INFO] [stdout]   --> src/bin/20_collections_strings.rs:18:38
[INFO] [stdout]    |
[INFO] [stdout] 18 |     println!("Empty string: '{}'", s)
[INFO] [stdout]    |                                      ^ help: add `;` here
[INFO] [stdout] ...
[INFO] [stdout] 21 |     let data: &str = "initial contents";
[INFO] [stdout]    |     --- unexpected token
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `)`, `,`, `.`, `::`, `?`, `{`, or an operator, found `:`
[INFO] [stdout]   --> src/bin/20_collections_strings.rs:29:22
[INFO] [stdout]    |
[INFO] [stdout] 29 |     s.push_str(string: "bar"); // `push_str` apend a string slice (&str)
[INFO] [stdout]    |                      ^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing parameters for function definition
[INFO] [stdout]   --> src/bin/20_collections_strings.rs:50:10
[INFO] [stdout]    |
[INFO] [stdout] 50 | } fn main
[INFO] [stdout]    |          ^
[INFO] [stdout]    |
[INFO] [stdout] help: add a parameter list
[INFO] [stdout]    |
[INFO] [stdout] 50 | } fn main()
[INFO] [stdout]    |          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `->`, `<`, `where`, or `{`, found `<eof>`
[INFO] [stdout]   --> src/bin/20_collections_strings.rs:50:6
[INFO] [stdout]    |
[INFO] [stdout] 50 | } fn main
[INFO] [stdout]    |      ^^^^ expected one of `->`, `<`, `where`, or `{`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `Rust` (bin "20_collections_strings" test) due to 4 previous errors
[INFO] [stdout] error: cannot find derive macro `debug` in this scope
[INFO] [stdout]   --> src/bin/16_enums.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[derive(debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/5ff93158e08fa2205cd4b86cddf9eae95952cc96/library/core/src/fmt/mod.rs:1092:4
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named derive macro `Debug` defined here
[INFO] [stdout] help: a derive macro with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 15 - #[derive(debug)]
[INFO] [stdout] 15 + #[derive(Debug)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0573]: expected type, found variant `IpAddrKind::V6`
[INFO] [stdout]   --> src/bin/16_enums.rs:45:14
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let six: IpAddrKind::V6;
[INFO] [stdout]    |              ^^^^^^^^^^^^^^ not a type
[INFO] [stdout]    |
[INFO] [stdout] help: try using the variant's enum
[INFO] [stdout]    |
[INFO] [stdout] 45 -     let six: IpAddrKind::V6;
[INFO] [stdout] 45 +     let six: core::net::IpAddr;
[INFO] [stdout]    |
[INFO] [stdout] 45 -     let six: IpAddrKind::V6;
[INFO] [stdout] 45 +     let six: core::net::SocketAddr;
[INFO] [stdout]    |
[INFO] [stdout] 45 -     let six: IpAddrKind::V6;
[INFO] [stdout] 45 +     let six: crate::IpAddrKind;
[INFO] [stdout]    |
[INFO] [stdout] 45 -     let six: IpAddrKind::V6;
[INFO] [stdout] 45 +     let six: std::net::IpAddr;
[INFO] [stdout]    |
[INFO] [stdout]    = and 1 other candidate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0573`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `Rust` (bin "16_enums") due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "ec16978c190c31b080d166fa127472cbc8d84cce23dfca7a9e7fd43621d60598", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec16978c190c31b080d166fa127472cbc8d84cce23dfca7a9e7fd43621d60598", kill_on_drop: false }`
[INFO] [stdout] ec16978c190c31b080d166fa127472cbc8d84cce23dfca7a9e7fd43621d60598