[INFO] cloning repository https://github.com/SallySoul/rust-knapsack-solver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SallySoul/rust-knapsack-solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSallySoul%2Frust-knapsack-solver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSallySoul%2Frust-knapsack-solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 63f0804a81c9b55e87a820cbbf37f1a9f1e7a309
[INFO] checking SallySoul/rust-knapsack-solver against try#7df376b035b3d12ff0386ad8b45b76dbe020257b for pr-142712
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSallySoul%2Frust-knapsack-solver" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write file test_assets/greedy_sol_500k.txt
[INFO] [stderr] error: unable to write file test_assets/item_larger_than_capacity_edge_case.txt
[INFO] [stderr] error: unable to write file test_assets/large_item_edge_case.txt
[INFO] [stderr] error: unable to write file test_assets/random_400k.txt
[INFO] [stderr] error: unable to write file test_assets/strong_10k_1mw.txt
[INFO] [stderr] error: unable to write file test_assets/strong_1k_100kw.txt
[INFO] [stderr] error: unable to write file test_assets/strong_1k_1mw.txt
[INFO] [stderr] error: unable to write file test_assets/strong_250k_100kw.txt
[INFO] [stderr] error: unable to write file test_assets/strong_30k_1mw.txt
[INFO] [stderr] error: unable to write file test_assets/strong_500k_100kw.txt
[INFO] [stderr] error: unable to write file test_assets/strong_prime_10k.txt
[INFO] [stderr] error: unable to write file test_assets/strong_prime_1k.txt
[INFO] [stderr] error: unable to write file test_assets/strong_prime_30k.txt
[INFO] [stderr] error: unable to write file test_assets/subset_sum.txt
[INFO] [stderr] error: unable to write file test_assets/too_big_edge_case.txt
[INFO] [stderr] error: unable to write file test_assets/upper_bound_edge_case.txt
[INFO] [stderr] error: unable to write file test_assets/zero_weight_items.txt
[INFO] [stderr] fatal: unable to checkout working tree
[INFO] [stderr] warning: Clone succeeded, but checkout failed.
[INFO] [stderr] You can inspect what was checked out with 'git status'
[INFO] [stderr] and retry with 'git restore --source=HEAD :/'
[INFO] [stderr] 
[INFO] checking SallySoul/rust-knapsack-solver against try#7df376b035b3d12ff0386ad8b45b76dbe020257b for pr-142712
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSallySoul%2Frust-knapsack-solver" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write file test_assets/greedy_sol_500k.txt
[INFO] [stderr] error: unable to write file test_assets/item_larger_than_capacity_edge_case.txt
[INFO] [stderr] error: unable to write file test_assets/large_item_edge_case.txt
[INFO] [stderr] error: unable to write file test_assets/random_400k.txt
[INFO] [stderr] error: unable to write file test_assets/strong_10k_1mw.txt
[INFO] [stderr] error: unable to write file test_assets/strong_1k_100kw.txt
[INFO] [stderr] error: unable to write file test_assets/strong_1k_1mw.txt
[INFO] [stderr] error: unable to write file test_assets/strong_250k_100kw.txt
[INFO] [stderr] error: unable to write file test_assets/strong_30k_1mw.txt
[INFO] [stderr] error: unable to write file test_assets/strong_500k_100kw.txt
[INFO] [stderr] error: unable to write file test_assets/strong_prime_10k.txt
[INFO] [stderr] error: unable to write file test_assets/strong_prime_1k.txt
[INFO] [stderr] error: unable to write file test_assets/strong_prime_30k.txt
[INFO] [stderr] error: unable to write file test_assets/subset_sum.txt
[INFO] [stderr] error: unable to write file test_assets/too_big_edge_case.txt
[INFO] [stderr] error: unable to write file test_assets/upper_bound_edge_case.txt
[INFO] [stderr] error: unable to write file test_assets/zero_weight_items.txt
[INFO] [stderr] fatal: unable to checkout working tree
[INFO] [stderr] warning: Clone succeeded, but checkout failed.
[INFO] [stderr] You can inspect what was checked out with 'git status'
[INFO] [stderr] and retry with 'git restore --source=HEAD :/'
[INFO] [stderr] 
[INFO] checking SallySoul/rust-knapsack-solver against try#7df376b035b3d12ff0386ad8b45b76dbe020257b for pr-142712
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSallySoul%2Frust-knapsack-solver" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write file test_assets/greedy_sol_500k.txt
[INFO] [stderr] error: unable to write file test_assets/item_larger_than_capacity_edge_case.txt
[INFO] [stderr] error: unable to write file test_assets/large_item_edge_case.txt
[INFO] [stderr] error: unable to write file test_assets/random_400k.txt
[INFO] [stderr] error: unable to write file test_assets/strong_10k_1mw.txt
[INFO] [stderr] error: unable to write file test_assets/strong_1k_100kw.txt
[INFO] [stderr] error: unable to write file test_assets/strong_1k_1mw.txt
[INFO] [stderr] error: unable to write file test_assets/strong_250k_100kw.txt
[INFO] [stderr] error: unable to write file test_assets/strong_30k_1mw.txt
[INFO] [stderr] error: unable to write file test_assets/strong_500k_100kw.txt
[INFO] [stderr] error: unable to write file test_assets/strong_prime_10k.txt
[INFO] [stderr] error: unable to write file test_assets/strong_prime_1k.txt
[INFO] [stderr] error: unable to write file test_assets/strong_prime_30k.txt
[INFO] [stderr] error: unable to write file test_assets/subset_sum.txt
[INFO] [stderr] error: unable to write file test_assets/too_big_edge_case.txt
[INFO] [stderr] error: unable to write file test_assets/upper_bound_edge_case.txt
[INFO] [stderr] error: unable to write file test_assets/zero_weight_items.txt
[INFO] [stderr] fatal: unable to checkout working tree
[INFO] [stderr] warning: Clone succeeded, but checkout failed.
[INFO] [stderr] You can inspect what was checked out with 'git status'
[INFO] [stderr] and retry with 'git restore --source=HEAD :/'
[INFO] [stderr] 
[INFO] checking SallySoul/rust-knapsack-solver against try#7df376b035b3d12ff0386ad8b45b76dbe020257b for pr-142712
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSallySoul%2Frust-knapsack-solver" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/SallySoul/rust-knapsack-solver
[INFO] finished tweaking git repo https://github.com/SallySoul/rust-knapsack-solver
[INFO] tweaked toml for git repo https://github.com/SallySoul/rust-knapsack-solver written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SallySoul/rust-knapsack-solver on toolchain 7df376b035b3d12ff0386ad8b45b76dbe020257b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7df376b035b3d12ff0386ad8b45b76dbe020257b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/SallySoul/rust-knapsack-solver 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" "+7df376b035b3d12ff0386ad8b45b76dbe020257b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+7df376b035b3d12ff0386ad8b45b76dbe020257b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff1c57c9a5e94c2f1ba49f3a7186d50eb02f1953ff95f793551cd5a8de1cef05
[INFO] running `Command { std: "docker" "start" "-a" "ff1c57c9a5e94c2f1ba49f3a7186d50eb02f1953ff95f793551cd5a8de1cef05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff1c57c9a5e94c2f1ba49f3a7186d50eb02f1953ff95f793551cd5a8de1cef05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff1c57c9a5e94c2f1ba49f3a7186d50eb02f1953ff95f793551cd5a8de1cef05", kill_on_drop: false }`
[INFO] [stdout] ff1c57c9a5e94c2f1ba49f3a7186d50eb02f1953ff95f793551cd5a8de1cef05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+7df376b035b3d12ff0386ad8b45b76dbe020257b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f00d65f237b170410ed2a1bc92e3afb7161f91460e67654513e686382182eb3e
[INFO] running `Command { std: "docker" "start" "-a" "f00d65f237b170410ed2a1bc92e3afb7161f91460e67654513e686382182eb3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking os_str_bytes v6.3.0
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking textwrap v0.15.0
[INFO] [stderr]     Checking once_cell v1.13.1
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling clap_derive v3.2.18
[INFO] [stderr]     Checking clap v3.2.19
[INFO] [stderr]     Checking rust-knapsack-solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/solver/minknap.rs:161:21
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn new(problem: &Problem) -> Instance {
[INFO] [stdout]     |                     ^^^^^^^^     -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn new(problem: &Problem) -> Instance<'_> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/solver/minknap.rs:161:21
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn new(problem: &Problem) -> Instance {
[INFO] [stdout]     |                     ^^^^^^^^     -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn new(problem: &Problem) -> Instance<'_> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.75s
[INFO] running `Command { std: "docker" "inspect" "f00d65f237b170410ed2a1bc92e3afb7161f91460e67654513e686382182eb3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f00d65f237b170410ed2a1bc92e3afb7161f91460e67654513e686382182eb3e", kill_on_drop: false }`
[INFO] [stdout] f00d65f237b170410ed2a1bc92e3afb7161f91460e67654513e686382182eb3e