[INFO] cloning repository https://github.com/CKalt/robby
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CKalt/robby" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCKalt%2Frobby", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCKalt%2Frobby'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7e1f247f13103f4cf3489abbf87410cbbe625185
[INFO] testing CKalt/robby against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCKalt%2Frobby" "/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/CKalt/robby on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-5-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/CKalt/robby
[INFO] finished tweaking git repo https://github.com/CKalt/robby
[INFO] tweaked toml for git repo https://github.com/CKalt/robby written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/CKalt/robby 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" "+1.75.0" "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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c6130fd603e7277f65bbc86651d06cf1638313e46c0905558ea0f96998bc17d9
[INFO] running `Command { std: "docker" "start" "-a" "c6130fd603e7277f65bbc86651d06cf1638313e46c0905558ea0f96998bc17d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6130fd603e7277f65bbc86651d06cf1638313e46c0905558ea0f96998bc17d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6130fd603e7277f65bbc86651d06cf1638313e46c0905558ea0f96998bc17d9", kill_on_drop: false }`
[INFO] [stdout] c6130fd603e7277f65bbc86651d06cf1638313e46c0905558ea0f96998bc17d9
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9c20e1ca9f4b8b89b8352452dc4c21da753b0caf06e2797e96b9149e37f2dc3
[INFO] running `Command { std: "docker" "start" "-a" "f9c20e1ca9f4b8b89b8352452dc4c21da753b0caf06e2797e96b9149e37f2dc3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling syn v1.0.96
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]    Compiling robby v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `crate::srand::SRng`
[INFO] [stdout]   --> src/ga.rs:3:5
[INFO] [stdout]    |
[INFO] [stdout] 3  | use crate::srand::SRng;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^----
[INFO] [stdout]    |     |             |
[INFO] [stdout]    |     |             help: a similar name exists in the module: `Rng`
[INFO] [stdout]    |     no `SRng` in `srand`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/srand.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub type SRng = ChaCha8Rng;
[INFO] [stdout]    |          ^^^^
[INFO] [stdout]    = note: the item is gated behind the `ChaCha8Rng` feature
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/srand.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub type SRng = ChaCha20Rng;
[INFO] [stdout]    |          ^^^^
[INFO] [stdout]    = note: the item is gated behind the `ChaCha20Rng` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::srand::SRng`
[INFO] [stdout]   --> src/app/fitness.rs:4:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | use crate::srand::SRng;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^----
[INFO] [stdout]    |     |             |
[INFO] [stdout]    |     |             help: a similar name exists in the module: `Rng`
[INFO] [stdout]    |     no `SRng` in `srand`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/srand.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub type SRng = ChaCha8Rng;
[INFO] [stdout]    |          ^^^^
[INFO] [stdout]    = note: the item is gated behind the `ChaCha8Rng` feature
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/srand.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub type SRng = ChaCha20Rng;
[INFO] [stdout]    |          ^^^^
[INFO] [stdout]    = note: the item is gated behind the `ChaCha20Rng` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::prelude::*`
[INFO] [stdout]  --> src/srand.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rand::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `RngFactory` in the current scope
[INFO] [stdout]   --> src/main.rs:28:32
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let mut srng = RngFactory::new(opt.seed);
[INFO] [stdout]    |                                ^^^ function or associated item not found in `RngFactory`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/srand.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct RngFactory;
[INFO] [stdout]    | --------------------- function or associated item `new` not found for this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `new`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `UniformSampler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]   --> src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use rand::Rng;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]  --> src/app/fitness.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rand::Rng;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]  --> src/ga.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rand::Rng;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `robby` (bin "robby") due to 4 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "f9c20e1ca9f4b8b89b8352452dc4c21da753b0caf06e2797e96b9149e37f2dc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9c20e1ca9f4b8b89b8352452dc4c21da753b0caf06e2797e96b9149e37f2dc3", kill_on_drop: false }`
[INFO] [stdout] f9c20e1ca9f4b8b89b8352452dc4c21da753b0caf06e2797e96b9149e37f2dc3
