[INFO] updating cached repository https://github.com/Freezerburn/rust-text-adventure [INFO] running `"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"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] bcc7e14695ce9d1879ed4ea3982ac2190dea584f [INFO] testing Freezerburn/rust-text-adventure against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFreezerburn%2Frust-text-adventure" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Freezerburn/rust-text-adventure on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Freezerburn/rust-text-adventure [INFO] finished tweaking git repo https://github.com/Freezerburn/rust-text-adventure [INFO] tweaked toml for git repo https://github.com/Freezerburn/rust-text-adventure written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/Freezerburn/rust-text-adventure already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stdout] 370650b7aa9132973aee3dd626df3be6599d2f6d010d89a87793f2b26ad71280 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "370650b7aa9132973aee3dd626df3be6599d2f6d010d89a87793f2b26ad71280"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling text_adventure v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] error[E0432]: unresolved import `std::ascii::StrAsciiExt` [INFO] [stderr] --> src/main.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::ascii::StrAsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^----------- [INFO] [stderr] | | | [INFO] [stderr] | | help: a similar name exists in the module: `AsciiExt` [INFO] [stderr] | no `StrAsciiExt` in `ascii` [INFO] [stderr] [INFO] [stderr] error: cannot find attribute `deriving` in this scope [INFO] [stderr] --> src/main.rs:6:3 [INFO] [stderr] | [INFO] [stderr] 6 | #[deriving(Show, Eq, PartialEq, Hash)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find attribute `deriving` in this scope [INFO] [stderr] --> src/main.rs:45:3 [INFO] [stderr] | [INFO] [stderr] 45 | #[deriving(Show)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find attribute `deriving` in this scope [INFO] [stderr] --> src/main.rs:60:3 [INFO] [stderr] | [INFO] [stderr] 60 | #[deriving(Show)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `East` in this scope [INFO] [stderr] --> src/main.rs:20:24 [INFO] [stderr] | [INFO] [stderr] 20 | "e" | "east" => Some(East), [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use Direction::East; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `West` in this scope [INFO] [stderr] --> src/main.rs:21:24 [INFO] [stderr] | [INFO] [stderr] 21 | "w" | "west" => Some(West), [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use Direction::West; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `North` in this scope [INFO] [stderr] --> src/main.rs:22:25 [INFO] [stderr] | [INFO] [stderr] 22 | "n" | "north" => Some(North), [INFO] [stderr] | ^^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use Direction::North; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `South` in this scope [INFO] [stderr] --> src/main.rs:23:25 [INFO] [stderr] | [INFO] [stderr] 23 | "s" | "south" => Some(South), [INFO] [stderr] | ^^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use Direction::South; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `Out` in this scope [INFO] [stderr] --> src/main.rs:24:17 [INFO] [stderr] | [INFO] [stderr] 24 | "out" => Some(Out), [INFO] [stderr] | ^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use Direction::Out; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `In` in this scope [INFO] [stderr] --> src/main.rs:25:16 [INFO] [stderr] | [INFO] [stderr] 25 | "in" => Some(In), [INFO] [stderr] | ^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use Direction::In; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `Up` in this scope [INFO] [stderr] --> src/main.rs:26:22 [INFO] [stderr] | [INFO] [stderr] 26 | "u" | "up" => Some(Up), [INFO] [stderr] | ^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use Direction::Up; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `Down` in this scope [INFO] [stderr] --> src/main.rs:27:24 [INFO] [stderr] | [INFO] [stderr] 27 | "d" | "down" => Some(Down), [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use Direction::Down; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `East` in this scope [INFO] [stderr] --> src/main.rs:34:11 [INFO] [stderr] | [INFO] [stderr] 34 | West => East, [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use Direction::East; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `West` in this scope [INFO] [stderr] --> src/main.rs:35:11 [INFO] [stderr] | [INFO] [stderr] 35 | East => West, [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use Direction::West; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `South` in this scope [INFO] [stderr] --> src/main.rs:36:12 [INFO] [stderr] | [INFO] [stderr] 36 | North => South, [INFO] [stderr] | ^^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use Direction::South; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `North` in this scope [INFO] [stderr] --> src/main.rs:37:12 [INFO] [stderr] | [INFO] [stderr] 37 | South => North, [INFO] [stderr] | ^^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use Direction::North; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `In` in this scope [INFO] [stderr] --> src/main.rs:38:10 [INFO] [stderr] | [INFO] [stderr] 38 | Out => In, [INFO] [stderr] | ^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use Direction::In; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `Out` in this scope [INFO] [stderr] --> src/main.rs:39:9 [INFO] [stderr] | [INFO] [stderr] 39 | In => Out, [INFO] [stderr] | ^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use Direction::Out; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `Down` in this scope [INFO] [stderr] --> src/main.rs:40:9 [INFO] [stderr] | [INFO] [stderr] 40 | Up => Down, [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use Direction::Down; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `Up` in this scope [INFO] [stderr] --> src/main.rs:41:11 [INFO] [stderr] | [INFO] [stderr] 41 | Down => Up [INFO] [stderr] | ^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use Direction::Up; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `East` in this scope [INFO] [stderr] --> src/main.rs:116:30 [INFO] [stderr] | [INFO] [stderr] 116 | Room::link(&mut start_room, East, &mut east_room); [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use Direction::East; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0603]: module `stdio` is private [INFO] [stderr] --> src/main.rs:129:27 [INFO] [stderr] | [INFO] [stderr] 129 | let mut input = std::io::stdio::stdin(); [INFO] [stderr] | ^^^^^ private module [INFO] [stderr] | [INFO] [stderr] note: the module `stdio` is defined here [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `to_ascii_lower` found for reference `&str` in the current scope [INFO] [stderr] --> src/main.rs:19:24 [INFO] [stderr] | [INFO] [stderr] 19 | match maybe_direction.to_ascii_lower().as_slice() { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: there is an associated function with a similar name: `to_ascii_lowercase` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `insert` found for struct `std::collections::HashMap>` in the current scope [INFO] [stderr] --> src/main.rs:83:20 [INFO] [stderr] | [INFO] [stderr] 7 | enum Direction { [INFO] [stderr] | -------------- [INFO] [stderr] | | [INFO] [stderr] | doesn't satisfy `Direction: std::cmp::Eq` [INFO] [stderr] | doesn't satisfy `Direction: std::hash::Hash` [INFO] [stderr] ... [INFO] [stderr] 83 | first.directions.insert(direction_to_second, &*second); [INFO] [stderr] | ^^^^^^ method not found in `std::collections::HashMap>` [INFO] [stderr] | [INFO] [stderr] = note: the method `insert` exists but the following trait bounds were not satisfied: [INFO] [stderr] `Direction: std::cmp::Eq` [INFO] [stderr] `Direction: std::hash::Hash` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `insert` found for struct `std::collections::HashMap>` in the current scope [INFO] [stderr] --> src/main.rs:85:21 [INFO] [stderr] | [INFO] [stderr] 7 | enum Direction { [INFO] [stderr] | -------------- [INFO] [stderr] | | [INFO] [stderr] | doesn't satisfy `Direction: std::cmp::Eq` [INFO] [stderr] | doesn't satisfy `Direction: std::hash::Hash` [INFO] [stderr] ... [INFO] [stderr] 85 | second.directions.insert(opposite_direction, &*first); [INFO] [stderr] | ^^^^^^ method not found in `std::collections::HashMap>` [INFO] [stderr] | [INFO] [stderr] = note: the method `insert` exists but the following trait bounds were not satisfied: [INFO] [stderr] `Direction: std::cmp::Eq` [INFO] [stderr] `Direction: std::hash::Hash` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `contains_key` found for struct `std::collections::HashMap>` in the current scope [INFO] [stderr] --> src/main.rs:93:19 [INFO] [stderr] | [INFO] [stderr] 7 | enum Direction { [INFO] [stderr] | -------------- [INFO] [stderr] | | [INFO] [stderr] | doesn't satisfy `Direction: std::cmp::Eq` [INFO] [stderr] | doesn't satisfy `Direction: std::hash::Hash` [INFO] [stderr] ... [INFO] [stderr] 93 | self.directions.contains_key(&direction) [INFO] [stderr] | ^^^^^^^^^^^^ method not found in `std::collections::HashMap>` [INFO] [stderr] | [INFO] [stderr] = note: the method `contains_key` exists but the following trait bounds were not satisfied: [INFO] [stderr] `Direction: std::cmp::Eq` [INFO] [stderr] `Direction: std::hash::Hash` [INFO] [stderr] [INFO] [stderr] error[E0277]: `std::collections::HashMap<&str, Room<'_>>` doesn't implement `std::fmt::Display` [INFO] [stderr] --> src/main.rs:127:24 [INFO] [stderr] | [INFO] [stderr] 127 | println!("rooms: {}", rooms); [INFO] [stderr] | ^^^^^ `std::collections::HashMap<&str, Room<'_>>` cannot be formatted with the default formatter [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::fmt::Display` is not implemented for `std::collections::HashMap<&str, Room<'_>>` [INFO] [stderr] = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead [INFO] [stderr] = note: required by `std::fmt::Display::fmt` [INFO] [stderr] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0061]: this function takes 1 argument but 0 arguments were supplied [INFO] [stderr] --> src/main.rs:132:20 [INFO] [stderr] | [INFO] [stderr] 132 | let line = input.read_line().ok().expect("Failed to read line!"); [INFO] [stderr] | ^^^^^^^^^- supplied 0 arguments [INFO] [stderr] | | [INFO] [stderr] | expected 1 argument [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `as_slice` found for type `usize` in the current scope [INFO] [stderr] --> src/main.rs:133:36 [INFO] [stderr] | [INFO] [stderr] 133 | let to_process: Vec<&str> = line.as_slice().trim().split(' ').collect(); [INFO] [stderr] | ^^^^^^^^ method not found in `usize` [INFO] [stderr] [INFO] [stderr] error[E0277]: `Direction` doesn't implement `std::fmt::Display` [INFO] [stderr] --> src/main.rs:140:39 [INFO] [stderr] | [INFO] [stderr] 140 | println!("You want to go: {}", direction); [INFO] [stderr] | ^^^^^^^^^ `Direction` cannot be formatted with the default formatter [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::fmt::Display` is not implemented for `Direction` [INFO] [stderr] = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead [INFO] [stderr] = note: required by `std::fmt::Display::fmt` [INFO] [stderr] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `find` found for struct `std::collections::HashMap<&str, Room<'_>>` in the current scope [INFO] [stderr] --> src/main.rs:141:25 [INFO] [stderr] | [INFO] [stderr] 141 | let room = rooms.find(¤t_room).expect("Room does not exist."); [INFO] [stderr] | ^^^^ method not found in `std::collections::HashMap<&str, Room<'_>>` [INFO] [stderr] [INFO] [stderr] error: aborting due to 31 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0061, E0277, E0425, E0432, E0599, E0603. [INFO] [stderr] For more information about an error, try `rustc --explain E0061`. [INFO] [stderr] error: could not compile `text_adventure`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "370650b7aa9132973aee3dd626df3be6599d2f6d010d89a87793f2b26ad71280"` [INFO] running `"docker" "rm" "-f" "370650b7aa9132973aee3dd626df3be6599d2f6d010d89a87793f2b26ad71280"` [INFO] [stdout] 370650b7aa9132973aee3dd626df3be6599d2f6d010d89a87793f2b26ad71280