[INFO] fetching crate stressed 1.1.2... [INFO] testing stressed-1.1.2 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate stressed 1.1.2 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate stressed 1.1.2 [INFO] finished tweaking crates.io crate stressed 1.1.2 [INFO] tweaked toml for crates.io crate stressed 1.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate stressed 1.1.2 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate stressed 1.1.2 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" "+beta-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e3dac53db720b3385a3a61302a49041d95a1d0a272113235055d3b90d4db287c [INFO] running `Command { std: "docker" "start" "-a" "e3dac53db720b3385a3a61302a49041d95a1d0a272113235055d3b90d4db287c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e3dac53db720b3385a3a61302a49041d95a1d0a272113235055d3b90d4db287c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3dac53db720b3385a3a61302a49041d95a1d0a272113235055d3b90d4db287c", kill_on_drop: false }` [INFO] [stdout] e3dac53db720b3385a3a61302a49041d95a1d0a272113235055d3b90d4db287c [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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d0c9b2f0dd1c2fc0e9c674e27a783735b8c24c9a28a0a9f5e25978fc9098cf7c [INFO] running `Command { std: "docker" "start" "-a" "d0c9b2f0dd1c2fc0e9c674e27a783735b8c24c9a28a0a9f5e25978fc9098cf7c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling portable-atomic v1.4.1 [INFO] [stderr] Compiling async-trait v0.1.72 [INFO] [stderr] Compiling colored v2.0.4 [INFO] [stderr] Compiling similar v2.2.1 [INFO] [stderr] Compiling console v0.15.7 [INFO] [stderr] Compiling clap_builder v4.3.12 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling quote v1.0.31 [INFO] [stderr] Compiling indicatif v0.17.5 [INFO] [stderr] Compiling syn v2.0.26 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling clap_derive v4.3.12 [INFO] [stderr] Compiling tokio v1.29.1 [INFO] [stderr] Compiling clap v4.3.12 [INFO] [stderr] Compiling futures-executor v0.3.28 [INFO] [stderr] Compiling futures v0.3.28 [INFO] [stderr] Compiling tokio-util v0.7.8 [INFO] [stderr] Compiling stressed v1.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.47s [INFO] running `Command { std: "docker" "inspect" "d0c9b2f0dd1c2fc0e9c674e27a783735b8c24c9a28a0a9f5e25978fc9098cf7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0c9b2f0dd1c2fc0e9c674e27a783735b8c24c9a28a0a9f5e25978fc9098cf7c", kill_on_drop: false }` [INFO] [stdout] d0c9b2f0dd1c2fc0e9c674e27a783735b8c24c9a28a0a9f5e25978fc9098cf7c [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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2dfed145709e545a74cc40b86238ce29cb137c2ed10f271c266a82f8ba84d6ff [INFO] running `Command { std: "docker" "start" "-a" "2dfed145709e545a74cc40b86238ce29cb137c2ed10f271c266a82f8ba84d6ff", kill_on_drop: false }` [INFO] [stderr] Compiling stressed v1.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.12s [INFO] running `Command { std: "docker" "inspect" "2dfed145709e545a74cc40b86238ce29cb137c2ed10f271c266a82f8ba84d6ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2dfed145709e545a74cc40b86238ce29cb137c2ed10f271c266a82f8ba84d6ff", kill_on_drop: false }` [INFO] [stdout] 2dfed145709e545a74cc40b86238ce29cb137c2ed10f271c266a82f8ba84d6ff [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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d16a9001eb00be30f45cfe406379252b7c0cb4df904a0fd7119d4ac9218bb4a3 [INFO] running `Command { std: "docker" "start" "-a" "d16a9001eb00be30f45cfe406379252b7c0cb4df904a0fd7119d4ac9218bb4a3", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stressed-082864fe4c3d7849) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test checker::custom_checker::tests::custom_checker_fails ... ok [INFO] [stdout] test checker::custom_checker::tests::custom_checker_succeeds ... ok [INFO] [stdout] test sampler::tests::seed_as_arg ... ok [INFO] [stdout] test communicator::tests::echo_communicator ... ok [INFO] [stdout] test checker::default_checker::tests::minus_one ... ok [INFO] [stdout] test sampler::tests::seed_as_stdin ... ok [INFO] [stdout] test solver::tests::echo_solver ... ok [INFO] [stdout] test checker::default_checker::tests::echo_solution ... ok [INFO] [stdout] test checker::default_checker::tests::no_newline ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/stressed-6b71d0ae74bff316) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests stressed [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d16a9001eb00be30f45cfe406379252b7c0cb4df904a0fd7119d4ac9218bb4a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d16a9001eb00be30f45cfe406379252b7c0cb4df904a0fd7119d4ac9218bb4a3", kill_on_drop: false }` [INFO] [stdout] d16a9001eb00be30f45cfe406379252b7c0cb4df904a0fd7119d4ac9218bb4a3