[INFO] fetching crate puan-rust 0.1.8... [INFO] checking puan-rust-0.1.8 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate puan-rust 0.1.8 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate puan-rust 0.1.8 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate puan-rust 0.1.8 [INFO] finished tweaking crates.io crate puan-rust 0.1.8 [INFO] tweaked toml for crates.io crate puan-rust 0.1.8 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 66 packages [INFO] [stderr] Adding anes v0.1.6 (latest: v0.2.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding clap v3.2.25 (latest: v4.5.4) [INFO] [stderr] Adding clap_lex v0.2.4 (latest: v0.7.0) [INFO] [stderr] Adding criterion v0.4.0 (latest: v0.5.1) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding os_str_bytes v6.6.1 (latest: v7.0.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9d5e21f923b71abf3c59ef143f5f8ac997ea11c17e1aa5536a58d45ae741c842 [INFO] running `Command { std: "docker" "start" "-a" "9d5e21f923b71abf3c59ef143f5f8ac997ea11c17e1aa5536a58d45ae741c842", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9d5e21f923b71abf3c59ef143f5f8ac997ea11c17e1aa5536a58d45ae741c842", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d5e21f923b71abf3c59ef143f5f8ac997ea11c17e1aa5536a58d45ae741c842", kill_on_drop: false }` [INFO] [stdout] 9d5e21f923b71abf3c59ef143f5f8ac997ea11c17e1aa5536a58d45ae741c842 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3fca68a62c08a5c1a45d9f989dc1c063721a5223cdcaf780e19c308207ff3043 [INFO] running `Command { std: "docker" "start" "-a" "3fca68a62c08a5c1a45d9f989dc1c063721a5223cdcaf780e19c308207ff3043", kill_on_drop: false }` [INFO] [stderr] Checking puan-rust v0.1.8 (/opt/rustwide/workdir) [INFO] [stderr] Checking criterion v0.4.0 [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] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Itertools` is imported redundantly [INFO] [stdout] --> src/lib.rs:570:9 [INFO] [stdout] | [INFO] [stdout] 567 | use super::*; [INFO] [stdout] | -------- the item `Itertools` is already imported here [INFO] [stdout] ... [INFO] [stdout] 570 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` 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] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.41s [INFO] running `Command { std: "docker" "inspect" "3fca68a62c08a5c1a45d9f989dc1c063721a5223cdcaf780e19c308207ff3043", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fca68a62c08a5c1a45d9f989dc1c063721a5223cdcaf780e19c308207ff3043", kill_on_drop: false }` [INFO] [stdout] 3fca68a62c08a5c1a45d9f989dc1c063721a5223cdcaf780e19c308207ff3043 [INFO] checking puan-rust-0.1.8 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate puan-rust 0.1.8 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate puan-rust 0.1.8 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate puan-rust 0.1.8 [INFO] finished tweaking crates.io crate puan-rust 0.1.8 [INFO] tweaked toml for crates.io crate puan-rust 0.1.8 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 06e3766632e41b9bf46f5689a9ac7c99a1b01ff58e7f086afbed9b7e28e8fa9f [INFO] running `Command { std: "docker" "start" "-a" "06e3766632e41b9bf46f5689a9ac7c99a1b01ff58e7f086afbed9b7e28e8fa9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "06e3766632e41b9bf46f5689a9ac7c99a1b01ff58e7f086afbed9b7e28e8fa9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06e3766632e41b9bf46f5689a9ac7c99a1b01ff58e7f086afbed9b7e28e8fa9f", kill_on_drop: false }` [INFO] [stdout] 06e3766632e41b9bf46f5689a9ac7c99a1b01ff58e7f086afbed9b7e28e8fa9f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ee226b4c254fc9e8863c86f31f06be101ffead025177d7470d9e280f49d47f1a [INFO] running `Command { std: "docker" "start" "-a" "ee226b4c254fc9e8863c86f31f06be101ffead025177d7470d9e280f49d47f1a", kill_on_drop: false }` [INFO] [stderr] Checking criterion v0.4.0 [INFO] [stderr] Checking puan-rust v0.1.8 (/opt/rustwide/workdir) [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] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Itertools` is imported redundantly [INFO] [stdout] --> src/lib.rs:570:9 [INFO] [stdout] | [INFO] [stdout] 567 | use super::*; [INFO] [stdout] | -------- the item `Itertools` is already imported here [INFO] [stdout] ... [INFO] [stdout] 570 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` 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] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.85s [INFO] running `Command { std: "docker" "inspect" "ee226b4c254fc9e8863c86f31f06be101ffead025177d7470d9e280f49d47f1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee226b4c254fc9e8863c86f31f06be101ffead025177d7470d9e280f49d47f1a", kill_on_drop: false }` [INFO] [stdout] ee226b4c254fc9e8863c86f31f06be101ffead025177d7470d9e280f49d47f1a