[INFO] fetching crate cvars 0.4.2...
[INFO] testing cvars-0.4.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate cvars 0.4.2 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate cvars 0.4.2
[INFO] finished tweaking crates.io crate cvars 0.4.2
[INFO] tweaked toml for crates.io crate cvars 0.4.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cvars 0.4.2 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 cvars 0.4.2 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 5ec76018e24dedabdcd338b1189f4b8f1a7bc1c2fdceea309845bf7e4055932b
[INFO] running `Command { std: "docker" "start" "-a" "5ec76018e24dedabdcd338b1189f4b8f1a7bc1c2fdceea309845bf7e4055932b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ec76018e24dedabdcd338b1189f4b8f1a7bc1c2fdceea309845bf7e4055932b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ec76018e24dedabdcd338b1189f4b8f1a7bc1c2fdceea309845bf7e4055932b", kill_on_drop: false }`
[INFO] [stdout] 5ec76018e24dedabdcd338b1189f4b8f1a7bc1c2fdceea309845bf7e4055932b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d47e96e5f8e300a70dec2dddf967ed4fa8fef60b2f02d1289ad60a8db873afa0
[INFO] running `Command { std: "docker" "start" "-a" "d47e96e5f8e300a70dec2dddf967ed4fa8fef60b2f02d1289ad60a8db873afa0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.64
[INFO] [stderr]    Compiling unicode-ident v1.0.10
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling syn v2.0.25
[INFO] [stderr]    Compiling cvars-macros v0.4.2
[INFO] [stderr]    Compiling cvars v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.70s
[INFO] running `Command { std: "docker" "inspect" "d47e96e5f8e300a70dec2dddf967ed4fa8fef60b2f02d1289ad60a8db873afa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d47e96e5f8e300a70dec2dddf967ed4fa8fef60b2f02d1289ad60a8db873afa0", kill_on_drop: false }`
[INFO] [stdout] d47e96e5f8e300a70dec2dddf967ed4fa8fef60b2f02d1289ad60a8db873afa0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e4d44d164db8380f9fb7836a078531fe42c1a6cd3faea149f0338beee1eb8c28
[INFO] running `Command { std: "docker" "start" "-a" "e4d44d164db8380f9fb7836a078531fe42c1a6cd3faea149f0338beee1eb8c28", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustversion v1.0.13
[INFO] [stderr]    Compiling strum v0.25.0
[INFO] [stderr]    Compiling strum_macros v0.25.1
[INFO] [stderr]    Compiling cvars v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.17s
[INFO] running `Command { std: "docker" "inspect" "e4d44d164db8380f9fb7836a078531fe42c1a6cd3faea149f0338beee1eb8c28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4d44d164db8380f9fb7836a078531fe42c1a6cd3faea149f0338beee1eb8c28", kill_on_drop: false }`
[INFO] [stdout] e4d44d164db8380f9fb7836a078531fe42c1a6cd3faea149f0338beee1eb8c28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 6bc638b6addeaefbecf220933e82e8e364418a113603ff8c610414f920317121
[INFO] running `Command { std: "docker" "start" "-a" "6bc638b6addeaefbecf220933e82e8e364418a113603ff8c610414f920317121", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cvars-97c275cc11093d41)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cvars
[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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] test src/lib.rs - (line 87) ... ok
[INFO] [stdout] test src/lib.rs - (line 110) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6bc638b6addeaefbecf220933e82e8e364418a113603ff8c610414f920317121", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bc638b6addeaefbecf220933e82e8e364418a113603ff8c610414f920317121", kill_on_drop: false }`
[INFO] [stdout] 6bc638b6addeaefbecf220933e82e8e364418a113603ff8c610414f920317121
