[INFO] cloning repository https://github.com/StelarCF/genetic_test [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/StelarCF/genetic_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStelarCF%2Fgenetic_test", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStelarCF%2Fgenetic_test'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2ce0fbb3519cc2f7744dea052092da06b09d720a [INFO] checking StelarCF/genetic_test against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStelarCF%2Fgenetic_test" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/StelarCF/genetic_test on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-3/source/Cargo.toml [INFO] crate git repo https://github.com/StelarCF/genetic_test already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] error: the lock file /workspace/builds/worker-3/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 [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 853ba958810219a8fc54af68cbc420ede43653f15c0f6ccd91cc1672bb0c2dad [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "853ba958810219a8fc54af68cbc420ede43653f15c0f6ccd91cc1672bb0c2dad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "853ba958810219a8fc54af68cbc420ede43653f15c0f6ccd91cc1672bb0c2dad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "853ba958810219a8fc54af68cbc420ede43653f15c0f6ccd91cc1672bb0c2dad", kill_on_drop: false }` [INFO] [stdout] 853ba958810219a8fc54af68cbc420ede43653f15c0f6ccd91cc1672bb0c2dad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c1cfa6d3a8927c4cc33f69d0e396de4eb2258e85b46d3868f11e0bf5db4a609 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5c1cfa6d3a8927c4cc33f69d0e396de4eb2258e85b46d3868f11e0bf5db4a609", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking genetic_test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved imports `rand::distributions::Range`, `rand::distributions::IndependentSample` [INFO] [stdout] --> src/main.rs:3:32 [INFO] [stdout] | [INFO] [stdout] 3 | use rand::distributions::{Exp, Range, IndependentSample}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^ no `IndependentSample` in `distributions` [INFO] [stdout] | | [INFO] [stdout] | no `Range` in `distributions` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `rand::distributions::Exp`: moved to rand_distr crate [INFO] [stdout] --> src/main.rs:3:27 [INFO] [stdout] | [INFO] [stdout] 3 | use rand::distributions::{Exp, Range, IndependentSample}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `rand::distributions::Exp`: moved to rand_distr crate [INFO] [stdout] --> src/main.rs:127:28 [INFO] [stdout] | [INFO] [stdout] 127 | let distribution = Exp::new(1.0 / MUTATE_LAMBDA); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `rand::distributions::Exp`: moved to rand_distr crate [INFO] [stdout] --> src/main.rs:196:28 [INFO] [stdout] | [INFO] [stdout] 196 | let distribution = Exp::new(1.0 / MUTATE_LAMBDA); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `rand::distributions::Exp`: moved to rand_distr crate [INFO] [stdout] --> src/main.rs:260:28 [INFO] [stdout] | [INFO] [stdout] 260 | let distribution = Exp::new(1.0 / MUTATE_LAMBDA); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `rand::distributions::Range`, `rand::distributions::IndependentSample` [INFO] [stdout] --> src/main.rs:3:32 [INFO] [stdout] | [INFO] [stdout] 3 | use rand::distributions::{Exp, Range, IndependentSample}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^ no `IndependentSample` in `distributions` [INFO] [stdout] | | [INFO] [stdout] | no `Range` in `distributions` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `rand::distributions::Exp`: moved to rand_distr crate [INFO] [stdout] --> src/main.rs:3:27 [INFO] [stdout] | [INFO] [stdout] 3 | use rand::distributions::{Exp, Range, IndependentSample}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `rand::distributions::Exp`: moved to rand_distr crate [INFO] [stdout] --> src/main.rs:127:28 [INFO] [stdout] | [INFO] [stdout] 127 | let distribution = Exp::new(1.0 / MUTATE_LAMBDA); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `rand::distributions::Exp`: moved to rand_distr crate [INFO] [stdout] --> src/main.rs:196:28 [INFO] [stdout] | [INFO] [stdout] 196 | let distribution = Exp::new(1.0 / MUTATE_LAMBDA); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `rand::distributions::Exp`: moved to rand_distr crate [INFO] [stdout] --> src/main.rs:260:28 [INFO] [stdout] | [INFO] [stdout] 260 | let distribution = Exp::new(1.0 / MUTATE_LAMBDA); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `ind_sample` found for struct `Exp` in the current scope [INFO] [stdout] --> src/main.rs:128:44 [INFO] [stdout] | [INFO] [stdout] 128 | let mutation_factor = distribution.ind_sample(&mut rng); [INFO] [stdout] | ^^^^^^^^^^ method not found in `Exp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `ind_sample` found for struct `Exp` in the current scope [INFO] [stdout] --> src/main.rs:197:44 [INFO] [stdout] | [INFO] [stdout] 197 | let mutation_factor = distribution.ind_sample(&mut rng); [INFO] [stdout] | ^^^^^^^^^^ method not found in `Exp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `ind_sample` found for struct `Exp` in the current scope [INFO] [stdout] --> src/main.rs:261:44 [INFO] [stdout] | [INFO] [stdout] 261 | let mutation_factor = distribution.ind_sample(&mut rng); [INFO] [stdout] | ^^^^^^^^^^ method not found in `Exp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `ind_sample` found for struct `Exp` in the current scope [INFO] [stdout] --> src/main.rs:128:44 [INFO] [stdout] | [INFO] [stdout] 128 | let mutation_factor = distribution.ind_sample(&mut rng); [INFO] [stdout] | ^^^^^^^^^^ method not found in `Exp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `ind_sample` found for struct `Exp` in the current scope [INFO] [stdout] --> src/main.rs:197:44 [INFO] [stdout] | [INFO] [stdout] 197 | let mutation_factor = distribution.ind_sample(&mut rng); [INFO] [stdout] | ^^^^^^^^^^ method not found in `Exp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 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] [stdout] error[E0599]: no method named `ind_sample` found for struct `Exp` in the current scope [INFO] [stdout] --> src/main.rs:261:44 [INFO] [stdout] | [INFO] [stdout] 261 | let mutation_factor = distribution.ind_sample(&mut rng); [INFO] [stdout] | ^^^^^^^^^^ method not found in `Exp` [INFO] [stdout] [INFO] [stdout] [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] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:384:36 [INFO] [stdout] | [INFO] [stdout] 384 | let fitness = test_fitness(creature); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected `&mut Creature`, found struct `Creature` [INFO] [stdout] | help: consider mutably borrowing here: `&mut creature` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:386:41 [INFO] [stdout] | [INFO] [stdout] 386 | let fitness2 = test_fitness(creature); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected `&mut Creature`, found struct `Creature` [INFO] [stdout] | help: consider mutably borrowing here: `&mut creature` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0432, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "5c1cfa6d3a8927c4cc33f69d0e396de4eb2258e85b46d3868f11e0bf5db4a609", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c1cfa6d3a8927c4cc33f69d0e396de4eb2258e85b46d3868f11e0bf5db4a609", kill_on_drop: false }` [INFO] [stdout] 5c1cfa6d3a8927c4cc33f69d0e396de4eb2258e85b46d3868f11e0bf5db4a609