[INFO] fetching crate prefer-dynamic 0.2.1...
[INFO] testing prefer-dynamic-0.2.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate prefer-dynamic 0.2.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate prefer-dynamic 0.2.1
[INFO] finished tweaking crates.io crate prefer-dynamic 0.2.1
[INFO] tweaked toml for crates.io crate prefer-dynamic 0.2.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate prefer-dynamic 0.2.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b04a0b568f44ef02e72737dcb4ab506ab50b1b2e37f4f0e82ed00513c79ece6
[INFO] running `Command { std: "docker" "start" "-a" "0b04a0b568f44ef02e72737dcb4ab506ab50b1b2e37f4f0e82ed00513c79ece6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b04a0b568f44ef02e72737dcb4ab506ab50b1b2e37f4f0e82ed00513c79ece6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b04a0b568f44ef02e72737dcb4ab506ab50b1b2e37f4f0e82ed00513c79ece6", kill_on_drop: false }`
[INFO] [stdout] 0b04a0b568f44ef02e72737dcb4ab506ab50b1b2e37f4f0e82ed00513c79ece6
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2d7c2ca52fd43354349c4c1c52dd7156d994c8f526e539d551a696f5b5624da
[INFO] running `Command { std: "docker" "start" "-a" "d2d7c2ca52fd43354349c4c1c52dd7156d994c8f526e539d551a696f5b5624da", kill_on_drop: false }`
[INFO] [stderr]    Compiling prefer-dynamic v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "d2d7c2ca52fd43354349c4c1c52dd7156d994c8f526e539d551a696f5b5624da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2d7c2ca52fd43354349c4c1c52dd7156d994c8f526e539d551a696f5b5624da", kill_on_drop: false }`
[INFO] [stdout] d2d7c2ca52fd43354349c4c1c52dd7156d994c8f526e539d551a696f5b5624da
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49469feffa1aa1093a565996045c278ea076f348eb573ce1d29cbbe674ca0e8e
[INFO] running `Command { std: "docker" "start" "-a" "49469feffa1aa1093a565996045c278ea076f348eb573ce1d29cbbe674ca0e8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling prefer-dynamic v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "49469feffa1aa1093a565996045c278ea076f348eb573ce1d29cbbe674ca0e8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49469feffa1aa1093a565996045c278ea076f348eb573ce1d29cbbe674ca0e8e", kill_on_drop: false }`
[INFO] [stdout] 49469feffa1aa1093a565996045c278ea076f348eb573ce1d29cbbe674ca0e8e
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 28270de5c02e0c11c10271c6d0dcdadb02d6842da1f5ed4b67f56071426fe34a
[INFO] running `Command { std: "docker" "start" "-a" "28270de5c02e0c11c10271c6d0dcdadb02d6842da1f5ed4b67f56071426fe34a", 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/prefer_dynamic-09d156196410c453)
[INFO] [stderr]    Doc-tests prefer_dynamic
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test compile_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "28270de5c02e0c11c10271c6d0dcdadb02d6842da1f5ed4b67f56071426fe34a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28270de5c02e0c11c10271c6d0dcdadb02d6842da1f5ed4b67f56071426fe34a", kill_on_drop: false }`
[INFO] [stdout] 28270de5c02e0c11c10271c6d0dcdadb02d6842da1f5ed4b67f56071426fe34a