[INFO] cloning repository https://github.com/AlexanderDJackson/cs467
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AlexanderDJackson/cs467" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexanderDJackson%2Fcs467", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexanderDJackson%2Fcs467'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fffc9dc66d5c3b36f95d20577149fbb7d63277da
[INFO] testing AlexanderDJackson/cs467 against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexanderDJackson%2Fcs467" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
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[INFO] validating manifest of git repo https://github.com/AlexanderDJackson/cs467 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] started tweaking git repo https://github.com/AlexanderDJackson/cs467
[INFO] finished tweaking git repo https://github.com/AlexanderDJackson/cs467
[INFO] tweaked toml for git repo https://github.com/AlexanderDJackson/cs467 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/AlexanderDJackson/cs467 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] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded benchmarking v0.4.12
[INFO] [stderr]   Downloaded ctrlc v3.2.5
[INFO] [stderr]   Downloaded time-macros v0.2.7
[INFO] [stderr]   Downloaded simple_logger v4.1.0
[INFO] [stderr]   Downloaded time v0.3.19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 58e98663ccff10cb805e42c6529d9d0994ae752da62f593aafc4af55535fb354
[INFO] running `Command { std: "docker" "start" "-a" "58e98663ccff10cb805e42c6529d9d0994ae752da62f593aafc4af55535fb354", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58e98663ccff10cb805e42c6529d9d0994ae752da62f593aafc4af55535fb354", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58e98663ccff10cb805e42c6529d9d0994ae752da62f593aafc4af55535fb354", kill_on_drop: false }`
[INFO] [stdout] 58e98663ccff10cb805e42c6529d9d0994ae752da62f593aafc4af55535fb354
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c2221d3829006abb02362b379bb037fe806e3dd97bbe9560b77666622eb0cb9e
[INFO] running `Command { std: "docker" "start" "-a" "c2221d3829006abb02362b379bb037fe806e3dd97bbe9560b77666622eb0cb9e", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling io-lifetimes v1.0.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.54
[INFO] [stderr]    Compiling rustix v0.37.3
[INFO] [stderr]    Compiling linux-raw-sys v0.3.1
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling utf8parse v0.2.1
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[INFO] [stderr]    Compiling concolor-override v1.0.0
[INFO] [stderr]    Compiling clap_lex v0.4.1
[INFO] [stderr]    Compiling anstyle-parse v0.1.1
[INFO] [stderr]    Compiling itoa v1.0.5
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling time-core v0.1.0
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling time-macros v0.2.7
[INFO] [stderr]    Compiling once_cell v1.17.0
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling serde_json v1.0.95
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.7
[INFO] [stderr]    Compiling benchmarking v0.4.12
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
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[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling console v0.15.5
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling nix v0.26.2
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling time v0.3.19
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling indicatif v0.17.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rayon v1.7.0
[INFO] [stderr]    Compiling simple_logger v4.1.0
[INFO] [stderr]    Compiling ctrlc v3.2.5
[INFO] [stderr]    Compiling is-terminal v0.4.6
[INFO] [stderr]    Compiling anstream v0.2.6
[INFO] [stderr]    Compiling clap_builder v4.2.1
[INFO] [stderr]    Compiling clap_derive v4.2.0
[INFO] [stderr]    Compiling clap v4.2.1
[INFO] [stderr]    Compiling learning v0.1.0 (/opt/rustwide/workdir/learning)
[INFO] [stderr]    Compiling knapsack v1.0.0 (/opt/rustwide/workdir/knapsack)
[INFO] [stderr]    Compiling genetic v0.1.0 (/opt/rustwide/workdir/genetic)
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> knapsack/src/main.rs:284:13
[INFO] [stdout]     |
[INFO] [stdout] 283 |             panic!("guh");
[INFO] [stdout]     |             ------------- any code following this expression is unreachable
[INFO] [stdout] 284 |             return (m, w, v, false);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `rx` in this scope
[INFO] [stdout]    --> genetic/src/main.rs:179:16
[INFO] [stdout]     |
[INFO] [stdout] 179 |             if rx.try_recv().is_ok() {
[INFO] [stdout]     |                ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ctrlc`
[INFO] [stdout]  --> genetic/src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ctrlc;
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `sync::mpsc::channel`, `thread`
[INFO] [stdout]  --> genetic/src/main.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::{sync::mpsc::channel, thread, collections::VecDeque};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: `VecDeque<genetic::Genotype>` is not an iterator
[INFO] [stdout]    --> genetic/src/main.rs:147:46
[INFO] [stdout]     |
[INFO] [stdout] 147 |           info!("Generation: 0 Best: {}", best.last().unwrap());
[INFO] [stdout]     |                                                ^^^^ `VecDeque<genetic::Genotype>` is not an iterator
[INFO] [stdout]    --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/collections/vec_deque/mod.rs:94:1
[INFO] [stdout]    ::: /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/collections/vec_deque/mod.rs:97:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: doesn't satisfy `VecDeque<genetic::Genotype>: Iterator`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `VecDeque<genetic::Genotype>: Iterator`
[INFO] [stdout]             which is required by `&mut VecDeque<genetic::Genotype>: Iterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `first` found for struct `VecDeque` in the current scope
[INFO] [stdout]    --> genetic/src/main.rs:164:35
[INFO] [stdout]     |
[INFO] [stdout] 164 |             if new.fitness > best.first().unwrap().fitness {
[INFO] [stdout]     |                                   ^^^^^ method not found in `VecDeque<Genotype>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `push` found for struct `VecDeque` in the current scope
[INFO] [stdout]    --> genetic/src/main.rs:169:22
[INFO] [stdout]     |
[INFO] [stdout] 169 |                 best.push(new.clone());
[INFO] [stdout]     |                      ^^^^ method not found in `VecDeque<Genotype>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: `VecDeque<genetic::Genotype>` is not an iterator
[INFO] [stdout]    --> genetic/src/main.rs:170:55
[INFO] [stdout]     |
[INFO] [stdout] 170 |                   pb.set_message(format!("${:.2}", best.last().unwrap().fitness.unwrap()));
[INFO] [stdout]     |                                                         ^^^^ `VecDeque<genetic::Genotype>` is not an iterator
[INFO] [stdout]    --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/collections/vec_deque/mod.rs:94:1
[INFO] [stdout]    ::: /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/collections/vec_deque/mod.rs:97:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: doesn't satisfy `VecDeque<genetic::Genotype>: Iterator`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `VecDeque<genetic::Genotype>: Iterator`
[INFO] [stdout]             which is required by `&mut VecDeque<genetic::Genotype>: Iterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: `VecDeque<genetic::Genotype>` is not an iterator
[INFO] [stdout]    --> genetic/src/main.rs:173:52
[INFO] [stdout]     |
[INFO] [stdout] 173 |               info!("Generation: {i} Best: {}", best.last().unwrap());
[INFO] [stdout]     |                                                      ^^^^ `VecDeque<genetic::Genotype>` is not an iterator
[INFO] [stdout]    --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/collections/vec_deque/mod.rs:94:1
[INFO] [stdout]    ::: /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/collections/vec_deque/mod.rs:97:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: doesn't satisfy `VecDeque<genetic::Genotype>: Iterator`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `VecDeque<genetic::Genotype>: Iterator`
[INFO] [stdout]             which is required by `&mut VecDeque<genetic::Genotype>: Iterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]  --> genetic/src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rayon::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `genetic` (bin "genetic") due to 7 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c2221d3829006abb02362b379bb037fe806e3dd97bbe9560b77666622eb0cb9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2221d3829006abb02362b379bb037fe806e3dd97bbe9560b77666622eb0cb9e", kill_on_drop: false }`
[INFO] [stdout] c2221d3829006abb02362b379bb037fe806e3dd97bbe9560b77666622eb0cb9e
[INFO] testing AlexanderDJackson/cs467 against beta-2023-12-22 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexanderDJackson%2Fcs467" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
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[INFO] validating manifest of git repo https://github.com/AlexanderDJackson/cs467 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AlexanderDJackson/cs467
[INFO] finished tweaking git repo https://github.com/AlexanderDJackson/cs467
[INFO] tweaked toml for git repo https://github.com/AlexanderDJackson/cs467 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/AlexanderDJackson/cs467 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" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a199b6b294963f166e1ac08f2c3621972ced73dc3030466f80e63d263f93fa77
[INFO] running `Command { std: "docker" "start" "-a" "a199b6b294963f166e1ac08f2c3621972ced73dc3030466f80e63d263f93fa77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a199b6b294963f166e1ac08f2c3621972ced73dc3030466f80e63d263f93fa77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a199b6b294963f166e1ac08f2c3621972ced73dc3030466f80e63d263f93fa77", kill_on_drop: false }`
[INFO] [stdout] a199b6b294963f166e1ac08f2c3621972ced73dc3030466f80e63d263f93fa77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8dcb5227ba2cff8637d990d7669645a26db089c2f60b4627f3e0dedd29044000
[INFO] running `Command { std: "docker" "start" "-a" "8dcb5227ba2cff8637d990d7669645a26db089c2f60b4627f3e0dedd29044000", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling io-lifetimes v1.0.5
[INFO] [stderr]    Compiling rustix v0.37.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.54
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling linux-raw-sys v0.3.1
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling concolor-override v1.0.0
[INFO] [stderr]    Compiling concolor-query v0.3.3
[INFO] [stderr]    Compiling portable-atomic v0.3.19
[INFO] [stderr]    Compiling anstyle v0.3.5
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.14
[INFO] [stderr]    Compiling time-core v0.1.0
[INFO] [stderr]    Compiling anstyle-parse v0.1.1
[INFO] [stderr]    Compiling itoa v1.0.5
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling clap_lex v0.4.1
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling time-macros v0.2.7
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stderr]    Compiling once_cell v1.17.0
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling serde_json v1.0.95
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling benchmarking v0.4.12
[INFO] [stderr]    Compiling crossbeam-channel v0.5.7
[INFO] [stderr]    Compiling syn v2.0.12
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling console v0.15.5
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling time v0.3.19
[INFO] [stderr]    Compiling nix v0.26.2
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling indicatif v0.17.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rayon v1.7.0
[INFO] [stderr]    Compiling ctrlc v3.2.5
[INFO] [stderr]    Compiling simple_logger v4.1.0
[INFO] [stderr]    Compiling is-terminal v0.4.6
[INFO] [stderr]    Compiling anstream v0.2.6
[INFO] [stderr]    Compiling clap_builder v4.2.1
[INFO] [stderr]    Compiling clap_derive v4.2.0
[INFO] [stderr]    Compiling clap v4.2.1
[INFO] [stderr]    Compiling knapsack v1.0.0 (/opt/rustwide/workdir/knapsack)
[INFO] [stderr]    Compiling genetic v0.1.0 (/opt/rustwide/workdir/genetic)
[INFO] [stderr]    Compiling learning v0.1.0 (/opt/rustwide/workdir/learning)
[INFO] [stdout] error[E0425]: cannot find value `rx` in this scope
[INFO] [stdout]    --> genetic/src/main.rs:179:16
[INFO] [stdout]     |
[INFO] [stdout] 179 |             if rx.try_recv().is_ok() {
[INFO] [stdout]     |                ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ctrlc`
[INFO] [stdout]  --> genetic/src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ctrlc;
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `sync::mpsc::channel`, `thread`
[INFO] [stdout]  --> genetic/src/main.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::{sync::mpsc::channel, thread, collections::VecDeque};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> knapsack/src/main.rs:284:13
[INFO] [stdout]     |
[INFO] [stdout] 283 |             panic!("guh");
[INFO] [stdout]     |             ------------- any code following this expression is unreachable
[INFO] [stdout] 284 |             return (m, w, v, false);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: `VecDeque<genetic::Genotype>` is not an iterator
[INFO] [stdout]    --> genetic/src/main.rs:147:46
[INFO] [stdout]     |
[INFO] [stdout] 147 |           info!("Generation: 0 Best: {}", best.last().unwrap());
[INFO] [stdout]     |                                                ^^^^ `VecDeque<genetic::Genotype>` is not an iterator
[INFO] [stdout]    --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/collections/vec_deque/mod.rs:94:1
[INFO] [stdout]    ::: /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/collections/vec_deque/mod.rs:97:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: doesn't satisfy `VecDeque<genetic::Genotype>: Iterator`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `VecDeque<genetic::Genotype>: Iterator`
[INFO] [stdout]             which is required by `&mut VecDeque<genetic::Genotype>: Iterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `first` found for struct `VecDeque` in the current scope
[INFO] [stdout]    --> genetic/src/main.rs:164:35
[INFO] [stdout]     |
[INFO] [stdout] 164 |             if new.fitness > best.first().unwrap().fitness {
[INFO] [stdout]     |                                   ^^^^^ method not found in `VecDeque<Genotype>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `push` found for struct `VecDeque` in the current scope
[INFO] [stdout]    --> genetic/src/main.rs:169:22
[INFO] [stdout]     |
[INFO] [stdout] 169 |                 best.push(new.clone());
[INFO] [stdout]     |                      ^^^^ method not found in `VecDeque<Genotype>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: `VecDeque<genetic::Genotype>` is not an iterator
[INFO] [stdout]    --> genetic/src/main.rs:170:55
[INFO] [stdout]     |
[INFO] [stdout] 170 |                   pb.set_message(format!("${:.2}", best.last().unwrap().fitness.unwrap()));
[INFO] [stdout]     |                                                         ^^^^ `VecDeque<genetic::Genotype>` is not an iterator
[INFO] [stdout]    --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/collections/vec_deque/mod.rs:94:1
[INFO] [stdout]    ::: /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/collections/vec_deque/mod.rs:97:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: doesn't satisfy `VecDeque<genetic::Genotype>: Iterator`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `VecDeque<genetic::Genotype>: Iterator`
[INFO] [stdout]             which is required by `&mut VecDeque<genetic::Genotype>: Iterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: `VecDeque<genetic::Genotype>` is not an iterator
[INFO] [stdout]    --> genetic/src/main.rs:173:52
[INFO] [stdout]     |
[INFO] [stdout] 173 |               info!("Generation: {i} Best: {}", best.last().unwrap());
[INFO] [stdout]     |                                                      ^^^^ `VecDeque<genetic::Genotype>` is not an iterator
[INFO] [stdout]    --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/collections/vec_deque/mod.rs:94:1
[INFO] [stdout]    ::: /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/collections/vec_deque/mod.rs:97:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: doesn't satisfy `VecDeque<genetic::Genotype>: Iterator`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `VecDeque<genetic::Genotype>: Iterator`
[INFO] [stdout]             which is required by `&mut VecDeque<genetic::Genotype>: Iterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]  --> genetic/src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rayon::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `genetic` (bin "genetic") due to 7 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8dcb5227ba2cff8637d990d7669645a26db089c2f60b4627f3e0dedd29044000", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dcb5227ba2cff8637d990d7669645a26db089c2f60b4627f3e0dedd29044000", kill_on_drop: false }`
[INFO] [stdout] 8dcb5227ba2cff8637d990d7669645a26db089c2f60b4627f3e0dedd29044000
