[INFO] cloning repository https://github.com/willtraweek/KnapsackAnalysis_Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/willtraweek/KnapsackAnalysis_Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwilltraweek%2FKnapsackAnalysis_Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwilltraweek%2FKnapsackAnalysis_Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b1ac3771a60720bf556f0347b88589d0a921cd91
[INFO] checking willtraweek/KnapsackAnalysis_Rust against beta-2021-10-15 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwilltraweek%2FKnapsackAnalysis_Rust" "/workspace/builds/worker-16/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/willtraweek/KnapsackAnalysis_Rust on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/willtraweek/KnapsackAnalysis_Rust
[INFO] finished tweaking git repo https://github.com/willtraweek/KnapsackAnalysis_Rust
[INFO] tweaked toml for git repo https://github.com/willtraweek/KnapsackAnalysis_Rust written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate git repo https://github.com/willtraweek/KnapsackAnalysis_Rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b335f028550d5c25670b308cde552a204305506dc1b7757aef648353dd2bcb3
[INFO] running `Command { std: "docker" "start" "-a" "4b335f028550d5c25670b308cde552a204305506dc1b7757aef648353dd2bcb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b335f028550d5c25670b308cde552a204305506dc1b7757aef648353dd2bcb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b335f028550d5c25670b308cde552a204305506dc1b7757aef648353dd2bcb3", kill_on_drop: false }`
[INFO] [stdout] 4b335f028550d5c25670b308cde552a204305506dc1b7757aef648353dd2bcb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 057315d9a1aa64620c37d8ce5723666f2babda6518cc89e36e64c25083223c04
[INFO] running `Command { std: "docker" "start" "-a" "057315d9a1aa64620c37d8ce5723666f2babda6518cc89e36e64c25083223c04", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking rand_core v0.6.1
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking knapsack_analysis_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0583]: file not found for module `package`
[INFO] [stdout]  --> src/main.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | mod package;
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `package`, create file "src/package.rs" or "src/package/mod.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `package`
[INFO] [stdout]  --> src/main.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | mod package;
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `package`, create file "src/package.rs" or "src/package/mod.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::package::Package`
[INFO] [stdout]  --> src/utilities/set_creation.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::package::Package as Package;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `Package` in `package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::package::Package`
[INFO] [stdout]  --> src/truck.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::package::Package;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^ no `Package` in `package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::package::Package`
[INFO] [stdout]  --> src/warehouse.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::package::Package;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^ no `Package` in `package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::package::Package`
[INFO] [stdout]  --> src/utilities/set_creation.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::package::Package as Package;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `Package` in `package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::package::Package`
[INFO] [stdout]  --> src/truck.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::package::Package;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^ no `Package` in `package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::package::Package`
[INFO] [stdout]  --> src/warehouse.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::package::Package;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^ no `Package` in `package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DateTime`, `Utc`
[INFO] [stdout]  --> src/main.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 6 | use chrono::{DateTime, Utc};
[INFO] [stdout]   |              ^^^^^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DateTime`, `Utc`
[INFO] [stdout]  --> src/main.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 6 | use chrono::{DateTime, Utc};
[INFO] [stdout]   |              ^^^^^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0583.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0583.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `knapsack_analysis_rust` due to 5 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "057315d9a1aa64620c37d8ce5723666f2babda6518cc89e36e64c25083223c04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "057315d9a1aa64620c37d8ce5723666f2babda6518cc89e36e64c25083223c04", kill_on_drop: false }`
[INFO] [stdout] 057315d9a1aa64620c37d8ce5723666f2babda6518cc89e36e64c25083223c04
