[INFO] updating cached repository https://github.com/StelarCF/genetic_test
[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] 2ce0fbb3519cc2f7744dea052092da06b09d720a
[INFO] checking StelarCF/genetic_test against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStelarCF%2Fgenetic_test" "/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/StelarCF/genetic_test on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/StelarCF/genetic_test
[INFO] finished tweaking git repo https://github.com/StelarCF/genetic_test
[INFO] tweaked toml for git repo https://github.com/StelarCF/genetic_test written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/StelarCF/genetic_test already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-2/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "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=forbid" "-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" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f5eb360c7070de2ccb98351b0f50740a9f6332892c5bb8dd66598f1eb75a314f
[INFO] running `"docker" "start" "-a" "f5eb360c7070de2ccb98351b0f50740a9f6332892c5bb8dd66598f1eb75a314f"`
[INFO] [stderr]     Checking genetic_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved imports `rand::distributions::Range`, `rand::distributions::IndependentSample`
[INFO] [stderr]  --> src/main.rs:3:32
[INFO] [stderr]   |
[INFO] [stderr] 3 | use rand::distributions::{Exp, Range, IndependentSample};
[INFO] [stderr]   |                                ^^^^^  ^^^^^^^^^^^^^^^^^ no `IndependentSample` in `distributions`
[INFO] [stderr]   |                                |
[INFO] [stderr]   |                                no `Range` in `distributions`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'rand::distributions::Exp': moved to rand_distr crate
[INFO] [stderr]  --> src/main.rs:3:27
[INFO] [stderr]   |
[INFO] [stderr] 3 | use rand::distributions::{Exp, Range, IndependentSample};
[INFO] [stderr]   |                           ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'rand::distributions::Exp': moved to rand_distr crate
[INFO] [stderr]    --> src/main.rs:127:28
[INFO] [stderr]     |
[INFO] [stderr] 127 |         let distribution = Exp::new(1.0 / MUTATE_LAMBDA);
[INFO] [stderr]     |                            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'rand::distributions::Exp': moved to rand_distr crate
[INFO] [stderr]    --> src/main.rs:196:28
[INFO] [stderr]     |
[INFO] [stderr] 196 |         let distribution = Exp::new(1.0 / MUTATE_LAMBDA);
[INFO] [stderr]     |                            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'rand::distributions::Exp': moved to rand_distr crate
[INFO] [stderr]    --> src/main.rs:260:28
[INFO] [stderr]     |
[INFO] [stderr] 260 |         let distribution = Exp::new(1.0 / MUTATE_LAMBDA);
[INFO] [stderr]     |                            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `rand::distributions::Range`, `rand::distributions::IndependentSample`
[INFO] [stderr]  --> src/main.rs:3:32
[INFO] [stderr]   |
[INFO] [stderr] 3 | use rand::distributions::{Exp, Range, IndependentSample};
[INFO] [stderr]   |                                ^^^^^  ^^^^^^^^^^^^^^^^^ no `IndependentSample` in `distributions`
[INFO] [stderr]   |                                |
[INFO] [stderr]   |                                no `Range` in `distributions`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'rand::distributions::Exp': moved to rand_distr crate
[INFO] [stderr]  --> src/main.rs:3:27
[INFO] [stderr]   |
[INFO] [stderr] 3 | use rand::distributions::{Exp, Range, IndependentSample};
[INFO] [stderr]   |                           ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'rand::distributions::Exp': moved to rand_distr crate
[INFO] [stderr]    --> src/main.rs:127:28
[INFO] [stderr]     |
[INFO] [stderr] 127 |         let distribution = Exp::new(1.0 / MUTATE_LAMBDA);
[INFO] [stderr]     |                            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'rand::distributions::Exp': moved to rand_distr crate
[INFO] [stderr]    --> src/main.rs:196:28
[INFO] [stderr]     |
[INFO] [stderr] 196 |         let distribution = Exp::new(1.0 / MUTATE_LAMBDA);
[INFO] [stderr]     |                            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'rand::distributions::Exp': moved to rand_distr crate
[INFO] [stderr]    --> src/main.rs:260:28
[INFO] [stderr]     |
[INFO] [stderr] 260 |         let distribution = Exp::new(1.0 / MUTATE_LAMBDA);
[INFO] [stderr]     |                            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `ind_sample` found for struct `rand::distributions::Exp` in the current scope
[INFO] [stderr]    --> src/main.rs:128:44
[INFO] [stderr]     |
[INFO] [stderr] 128 |         let mutation_factor = distribution.ind_sample(&mut rng);
[INFO] [stderr]     |                                            ^^^^^^^^^^ method not found in `rand::distributions::Exp`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `ind_sample` found for struct `rand::distributions::Exp` in the current scope
[INFO] [stderr]    --> src/main.rs:197:44
[INFO] [stderr]     |
[INFO] [stderr] 197 |         let mutation_factor = distribution.ind_sample(&mut rng);
[INFO] [stderr]     |                                            ^^^^^^^^^^ method not found in `rand::distributions::Exp`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `ind_sample` found for struct `rand::distributions::Exp` in the current scope
[INFO] [stderr]    --> src/main.rs:261:44
[INFO] [stderr]     |
[INFO] [stderr] 261 |         let mutation_factor = distribution.ind_sample(&mut rng);
[INFO] [stderr]     |                                            ^^^^^^^^^^ method not found in `rand::distributions::Exp`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `ind_sample` found for struct `rand::distributions::Exp` in the current scope
[INFO] [stderr]    --> src/main.rs:128:44
[INFO] [stderr]     |
[INFO] [stderr] 128 |         let mutation_factor = distribution.ind_sample(&mut rng);
[INFO] [stderr]     |                                            ^^^^^^^^^^ method not found in `rand::distributions::Exp`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/main.rs:384:36
[INFO] [stderr]     |
[INFO] [stderr] 384 |         let fitness = test_fitness(creature);
[INFO] [stderr]     |                                    ^^^^^^^^
[INFO] [stderr]     |                                    |
[INFO] [stderr]     |                                    expected `&mut Creature`, found struct `Creature`
[INFO] [stderr]     |                                    help: consider mutably borrowing here: `&mut creature`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/main.rs:386:41
[INFO] [stderr]     |
[INFO] [stderr] 386 |             let fitness2 = test_fitness(creature);
[INFO] [stderr]     |                                         ^^^^^^^^
[INFO] [stderr]     |                                         |
[INFO] [stderr]     |                                         expected `&mut Creature`, found struct `Creature`
[INFO] [stderr]     |                                         help: consider mutably borrowing here: `&mut creature`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `ind_sample` found for struct `rand::distributions::Exp` in the current scope
[INFO] [stderr]    --> src/main.rs:197:44
[INFO] [stderr]     |
[INFO] [stderr] 197 |         let mutation_factor = distribution.ind_sample(&mut rng);
[INFO] [stderr]     |                                            ^^^^^^^^^^ method not found in `rand::distributions::Exp`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0432, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `genetic_test`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0599]: no method named `ind_sample` found for struct `rand::distributions::Exp` in the current scope
[INFO] [stderr]    --> src/main.rs:261:44
[INFO] [stderr]     |
[INFO] [stderr] 261 |         let mutation_factor = distribution.ind_sample(&mut rng);
[INFO] [stderr]     |                                            ^^^^^^^^^^ method not found in `rand::distributions::Exp`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `genetic_test`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "f5eb360c7070de2ccb98351b0f50740a9f6332892c5bb8dd66598f1eb75a314f"`
[INFO] running `"docker" "rm" "-f" "f5eb360c7070de2ccb98351b0f50740a9f6332892c5bb8dd66598f1eb75a314f"`
[INFO] [stdout] f5eb360c7070de2ccb98351b0f50740a9f6332892c5bb8dd66598f1eb75a314f
