[INFO] cloning repository https://github.com/Tarv3/test-bed [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Tarv3/test-bed" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTarv3%2Ftest-bed", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTarv3%2Ftest-bed'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ea0a990cd60fd344c9e5111e9422f77226088b74 [INFO] checking Tarv3/test-bed against master#61cc47e367d7be91e13bcd01e4e96e0e233d4f6d for 2025-12-16-next-solver-global [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTarv3%2Ftest-bed" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Tarv3/test-bed [INFO] finished tweaking git repo https://github.com/Tarv3/test-bed [INFO] tweaked toml for git repo https://github.com/Tarv3/test-bed written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Tarv3/test-bed on toolchain 61cc47e367d7be91e13bcd01e4e96e0e233d4f6d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Tarv3/test-bed 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" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded memo-map v0.3.2 [INFO] [stderr] Downloaded self_cell v0.10.3 [INFO] [stderr] Downloaded minijinja v0.23.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4a75c489ed639d916f8dc5720bb15b6fdb457842af33c5e4e5e4571265a79030 [INFO] running `Command { std: "docker" "start" "-a" "4a75c489ed639d916f8dc5720bb15b6fdb457842af33c5e4e5e4571265a79030", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4a75c489ed639d916f8dc5720bb15b6fdb457842af33c5e4e5e4571265a79030", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a75c489ed639d916f8dc5720bb15b6fdb457842af33c5e4e5e4571265a79030", kill_on_drop: false }` [INFO] [stdout] 4a75c489ed639d916f8dc5720bb15b6fdb457842af33c5e4e5e4571265a79030 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3fa213a1b86f53873f4bb585e333f36740f3a254f18a6d76c1ab5d36210cda5a [INFO] running `Command { std: "docker" "start" "-a" "3fa213a1b86f53873f4bb585e333f36740f3a254f18a6d76c1ab5d36210cda5a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling portable-atomic v1.6.0 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Checking self_cell v1.0.3 [INFO] [stderr] Compiling nix v0.28.0 [INFO] [stderr] Checking base64 v0.22.1 [INFO] [stderr] Checking memo-map v0.3.2 [INFO] [stderr] Checking number_prefix v0.4.0 [INFO] [stderr] Checking unicode-width v0.2.0 [INFO] [stderr] Checking self_cell v0.10.3 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.57 [INFO] [stderr] Checking indicatif v0.17.9 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling pest v2.7.9 [INFO] [stderr] Compiling pest_meta v2.7.9 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Compiling pest_generator v2.7.9 [INFO] [stderr] Compiling pest_derive v2.7.9 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking minijinja v0.23.0 [INFO] [stderr] Checking ron v0.10.1 [INFO] [stderr] Checking ctrlc v3.4.4 [INFO] [stderr] Checking test-bed v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/bed/process.rs:24:11 [INFO] [stdout] | [INFO] [stdout] 24 | Error(io::Error), [INFO] [stdout] | ----- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ProcessState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 24 - Error(io::Error), [INFO] [stdout] 24 + Error(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/bed/process.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | Failed(Option), [INFO] [stdout] | ------ ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ProcessState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 25 - Failed(Option), [INFO] [stdout] 25 + Failed(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pid` is never read [INFO] [stdout] --> src/bed/process.rs:386:9 [INFO] [stdout] | [INFO] [stdout] 384 | pub struct ProcessStatus { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 385 | pub process: Child, [INFO] [stdout] 386 | pub pid: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StackId` is never constructed [INFO] [stdout] --> src/program.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct StackId(pub usize); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/bed/process.rs:24:11 [INFO] [stdout] | [INFO] [stdout] 24 | Error(io::Error), [INFO] [stdout] | ----- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ProcessState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 24 - Error(io::Error), [INFO] [stdout] 24 + Error(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/bed/process.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | Failed(Option), [INFO] [stdout] | ------ ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ProcessState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 25 - Failed(Option), [INFO] [stdout] 25 + Failed(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pid` is never read [INFO] [stdout] --> src/bed/process.rs:386:9 [INFO] [stdout] | [INFO] [stdout] 384 | pub struct ProcessStatus { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 385 | pub process: Child, [INFO] [stdout] 386 | pub pid: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StackId` is never constructed [INFO] [stdout] --> src/program.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct StackId(pub usize); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.40s [INFO] running `Command { std: "docker" "inspect" "3fa213a1b86f53873f4bb585e333f36740f3a254f18a6d76c1ab5d36210cda5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fa213a1b86f53873f4bb585e333f36740f3a254f18a6d76c1ab5d36210cda5a", kill_on_drop: false }` [INFO] [stdout] 3fa213a1b86f53873f4bb585e333f36740f3a254f18a6d76c1ab5d36210cda5a