[INFO] fetching crate libcnb-common 0.29.3...
[INFO] testing libcnb-common-0.29.3 against 1.90.0 for beta-1.91-3
[INFO] extracting crate libcnb-common 0.29.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate libcnb-common 0.29.3
[INFO] finished tweaking crates.io crate libcnb-common 0.29.3
[INFO] tweaked toml for crates.io crate libcnb-common 0.29.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libcnb-common 0.29.3 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libcnb-common 0.29.3 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8213b751e8d21f5b08964ea278f342174a812aaea32e05ac67f9c5fc1ba9099
[INFO] running `Command { std: "docker" "start" "-a" "b8213b751e8d21f5b08964ea278f342174a812aaea32e05ac67f9c5fc1ba9099", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8213b751e8d21f5b08964ea278f342174a812aaea32e05ac67f9c5fc1ba9099", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8213b751e8d21f5b08964ea278f342174a812aaea32e05ac67f9c5fc1ba9099", kill_on_drop: false }`
[INFO] [stdout] b8213b751e8d21f5b08964ea278f342174a812aaea32e05ac67f9c5fc1ba9099
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 365b36753f9517da213138fa1f235650e48468990d0bd809c860acd62bc8e6c0
[INFO] running `Command { std: "docker" "start" "-a" "365b36753f9517da213138fa1f235650e48468990d0bd809c860acd62bc8e6c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling libcnb-common v0.29.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.90s
[INFO] running `Command { std: "docker" "inspect" "365b36753f9517da213138fa1f235650e48468990d0bd809c860acd62bc8e6c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "365b36753f9517da213138fa1f235650e48468990d0bd809c860acd62bc8e6c0", kill_on_drop: false }`
[INFO] [stdout] 365b36753f9517da213138fa1f235650e48468990d0bd809c860acd62bc8e6c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb09aa9ca402a64b0c20c00901dbbd9615abdc42f36e7ae745fcb4fbc7613893
[INFO] running `Command { std: "docker" "start" "-a" "bb09aa9ca402a64b0c20c00901dbbd9615abdc42f36e7ae745fcb4fbc7613893", kill_on_drop: false }`
[INFO] [stderr]    Compiling libcnb-common v0.29.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "bb09aa9ca402a64b0c20c00901dbbd9615abdc42f36e7ae745fcb4fbc7613893", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb09aa9ca402a64b0c20c00901dbbd9615abdc42f36e7ae745fcb4fbc7613893", kill_on_drop: false }`
[INFO] [stdout] bb09aa9ca402a64b0c20c00901dbbd9615abdc42f36e7ae745fcb4fbc7613893
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 419e498805fe1c277f1f69c8e13e3e2f9f1c2f8c317f0b3e5bf05fa767dd7d54
[INFO] running `Command { std: "docker" "start" "-a" "419e498805fe1c277f1f69c8e13e3e2f9f1c2f8c317f0b3e5bf05fa767dd7d54", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libcnb_common-ab4af7de7bb24373)
[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 libcnb_common
[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" "419e498805fe1c277f1f69c8e13e3e2f9f1c2f8c317f0b3e5bf05fa767dd7d54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "419e498805fe1c277f1f69c8e13e3e2f9f1c2f8c317f0b3e5bf05fa767dd7d54", kill_on_drop: false }`
[INFO] [stdout] 419e498805fe1c277f1f69c8e13e3e2f9f1c2f8c317f0b3e5bf05fa767dd7d54