[INFO] updating cached repository https://github.com/lordofjunk/mtg-meta-analysis-source [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] 7a5d0db6a2511abcd2431fd83e2a95d538ea9fe5 [INFO] testing lordofjunk/mtg-meta-analysis-source against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flordofjunk%2Fmtg-meta-analysis-source" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lordofjunk/mtg-meta-analysis-source on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/lordofjunk/mtg-meta-analysis-source [INFO] finished tweaking git repo https://github.com/lordofjunk/mtg-meta-analysis-source [INFO] tweaked toml for git repo https://github.com/lordofjunk/mtg-meta-analysis-source written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/lordofjunk/mtg-meta-analysis-source already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 90bc584e8cafe4daa1551b2449d7331be78f1983536ac9f1dbf3db43d53f08ea [INFO] running `"docker" "start" "-a" "90bc584e8cafe4daa1551b2449d7331be78f1983536ac9f1dbf3db43d53f08ea"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling final-project v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `std` [INFO] [stderr] --> src/main.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 16 | eprintln!("Correct arguments: [desired interval half-width] [Seed to be used in random number generator]") [INFO] [stderr] | - expected one of `.`, `;`, `?`, `}`, or an operator [INFO] [stderr] 17 | std::process::exit(1); [INFO] [stderr] | ^^^ unexpected token [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/player.rs:38:36 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn draw(&mut self, p: &mut Provider) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Provider` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/player.rs:57:59 [INFO] [stderr] | [INFO] [stderr] 57 | pub fn turn(&mut self, opponent: &mut Player, p: &mut Provider) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Provider` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/game.rs:5:23 [INFO] [stderr] | [INFO] [stderr] 5 | provider: &'a mut Provider, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Provider` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/game.rs:13:41 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn new(provider_borrow: &'a mut Provider, p1_magnitude: usize, p2_magnitude: usize) -> Game<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Provider` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/interval.rs:21:67 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn generate_interval(p1: usize, p2: usize, w: f64, prov: &mut Provider) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Provider` [INFO] [stderr] [INFO] [stderr] error[E0061]: this function takes 1 argument but 2 arguments were supplied [INFO] [stderr] --> src/main.rs:20:37 [INFO] [stderr] | [INFO] [stderr] 20 | let w: f64 = args[1].parse().expect("Unable to process desired half-width, w: likely not a valid number: {}", args[1]); [INFO] [stderr] | ^^^^^^ ------------------------------------------------------------------------ ------- supplied 2 arguments [INFO] [stderr] | | [INFO] [stderr] | expected 1 argument [INFO] [stderr] [INFO] [stderr] error[E0061]: this function takes 1 argument but 2 arguments were supplied [INFO] [stderr] --> src/main.rs:21:37 [INFO] [stderr] | [INFO] [stderr] 21 | let seed: i64 = args[2].parse().expect("Unable to process seed: likely not a valid number: {}", args[2]); [INFO] [stderr] | ^^^^^^ ------------------------------------------------------- ------- supplied 2 arguments [INFO] [stderr] | | [INFO] [stderr] | expected 1 argument [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors; 5 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0061`. [INFO] [stderr] error: could not compile `final-project`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "90bc584e8cafe4daa1551b2449d7331be78f1983536ac9f1dbf3db43d53f08ea"` [INFO] running `"docker" "rm" "-f" "90bc584e8cafe4daa1551b2449d7331be78f1983536ac9f1dbf3db43d53f08ea"` [INFO] [stdout] 90bc584e8cafe4daa1551b2449d7331be78f1983536ac9f1dbf3db43d53f08ea