[INFO] fetching crate puan-rust 0.1.9...
[INFO] checking puan-rust-0.1.9 against master#5a45ab9738330fb317d49e3594c2db5248b1e971 for pr-136303
[INFO] extracting crate puan-rust 0.1.9 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate puan-rust 0.1.9 on toolchain 5a45ab9738330fb317d49e3594c2db5248b1e971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate puan-rust 0.1.9
[INFO] finished tweaking crates.io crate puan-rust 0.1.9
[INFO] tweaked toml for crates.io crate puan-rust 0.1.9 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 76 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.4.0 (available: v0.5.1)
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.14.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 94b3865f991cb1c7ed8c85fd90e9e15efae50fb0e20fd6c092f5473777e367dd
[INFO] running `Command { std: "docker" "start" "-a" "94b3865f991cb1c7ed8c85fd90e9e15efae50fb0e20fd6c092f5473777e367dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94b3865f991cb1c7ed8c85fd90e9e15efae50fb0e20fd6c092f5473777e367dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94b3865f991cb1c7ed8c85fd90e9e15efae50fb0e20fd6c092f5473777e367dd", kill_on_drop: false }`
[INFO] [stdout] 94b3865f991cb1c7ed8c85fd90e9e15efae50fb0e20fd6c092f5473777e367dd
[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=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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10cf8f75986a02182b9265639d2dff1e0ab19730837a7378071ae2f75e841bbe
[INFO] running `Command { std: "docker" "start" "-a" "10cf8f75986a02182b9265639d2dff1e0ab19730837a7378071ae2f75e841bbe", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling serde_json v1.0.138
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking half v2.4.1
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking os_str_bytes v6.6.1
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]     Checking ryu v1.0.19
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
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[INFO] [stderr]     Checking textwrap v0.16.1
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking clap v3.2.25
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking oorandom v11.1.4
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking puan-rust v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stdout] warning: function `convert_ilp_to_standard_form` is never used
[INFO] [stdout]    --> src/solver.rs:170:4
[INFO] [stdout]     |
[INFO] [stdout] 170 | fn convert_ilp_to_standard_form(lp: &IntegerLinearProgram) -> StandardFormLP {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `convert_to_standard_form` is never used
[INFO] [stdout]    --> src/solver.rs:410:8
[INFO] [stdout]     |
[INFO] [stdout] 409 | impl IntegerLinearProgram {
[INFO] [stdout]     | ------------------------- method in this implementation
[INFO] [stdout] 410 |     fn convert_to_standard_form(&self) -> StandardFormLP {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.4.0
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]   --> benches/puan_benchmark.rs:11:81
[INFO] [stdout]    |
[INFO] [stdout] 11 |         group.bench_with_input(BenchmarkId::from_parameter(depth), &depth, |b, &depth| {
[INFO] [stdout]    |                                                                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `convert_ilp_to_standard_form` is never used
[INFO] [stdout]    --> src/solver.rs:170:4
[INFO] [stdout]     |
[INFO] [stdout] 170 | fn convert_ilp_to_standard_form(lp: &IntegerLinearProgram) -> StandardFormLP {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `convert_to_standard_form` is never used
[INFO] [stdout]    --> src/solver.rs:410:8
[INFO] [stdout]     |
[INFO] [stdout] 409 | impl IntegerLinearProgram {
[INFO] [stdout]     | ------------------------- method in this implementation
[INFO] [stdout] 410 |     fn convert_to_standard_form(&self) -> StandardFormLP {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.88s
[INFO] running `Command { std: "docker" "inspect" "10cf8f75986a02182b9265639d2dff1e0ab19730837a7378071ae2f75e841bbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10cf8f75986a02182b9265639d2dff1e0ab19730837a7378071ae2f75e841bbe", kill_on_drop: false }`
[INFO] [stdout] 10cf8f75986a02182b9265639d2dff1e0ab19730837a7378071ae2f75e841bbe