[INFO] fetching crate mock-syn-common 0.1.6...
[INFO] testing mock-syn-common-0.1.6 against 1.91.0 for beta-1.92-2
[INFO] extracting crate mock-syn-common 0.1.6 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate mock-syn-common 0.1.6
[INFO] finished tweaking crates.io crate mock-syn-common 0.1.6
[INFO] tweaked toml for crates.io crate mock-syn-common 0.1.6 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mock-syn-common 0.1.6 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.108)
[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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ca086a2e850f1b1aa8e0c313b3d1b8d1d2d1a23845d2e253912260d1345dbd71
[INFO] running `Command { std: "docker" "start" "-a" "ca086a2e850f1b1aa8e0c313b3d1b8d1d2d1a23845d2e253912260d1345dbd71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca086a2e850f1b1aa8e0c313b3d1b8d1d2d1a23845d2e253912260d1345dbd71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca086a2e850f1b1aa8e0c313b3d1b8d1d2d1a23845d2e253912260d1345dbd71", kill_on_drop: false }`
[INFO] [stdout] ca086a2e850f1b1aa8e0c313b3d1b8d1d2d1a23845d2e253912260d1345dbd71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e99ca26247cb4b65fac49968d5f713bdd2eb73dd46688f1eb960dcfeb8cef304
[INFO] running `Command { std: "docker" "start" "-a" "e99ca26247cb4b65fac49968d5f713bdd2eb73dd46688f1eb960dcfeb8cef304", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling mock-syn-common v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.61s
[INFO] running `Command { std: "docker" "inspect" "e99ca26247cb4b65fac49968d5f713bdd2eb73dd46688f1eb960dcfeb8cef304", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e99ca26247cb4b65fac49968d5f713bdd2eb73dd46688f1eb960dcfeb8cef304", kill_on_drop: false }`
[INFO] [stdout] e99ca26247cb4b65fac49968d5f713bdd2eb73dd46688f1eb960dcfeb8cef304
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 65a99a5ac29add27d0de4e803c9220d2b1276d0fc821f50e4dbc0f62ceebec63
[INFO] running `Command { std: "docker" "start" "-a" "65a99a5ac29add27d0de4e803c9220d2b1276d0fc821f50e4dbc0f62ceebec63", kill_on_drop: false }`
[INFO] [stderr]    Compiling mock-syn-common v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "65a99a5ac29add27d0de4e803c9220d2b1276d0fc821f50e4dbc0f62ceebec63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65a99a5ac29add27d0de4e803c9220d2b1276d0fc821f50e4dbc0f62ceebec63", kill_on_drop: false }`
[INFO] [stdout] 65a99a5ac29add27d0de4e803c9220d2b1276d0fc821f50e4dbc0f62ceebec63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 42c2181577d1a66e7fd45a83cb34ffe717e95d54a012fb78563ea680b2e0c312
[INFO] running `Command { std: "docker" "start" "-a" "42c2181577d1a66e7fd45a83cb34ffe717e95d54a012fb78563ea680b2e0c312", 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/mock_syn_common-bc125b2821ebcb4d)
[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 mock_syn_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" "42c2181577d1a66e7fd45a83cb34ffe717e95d54a012fb78563ea680b2e0c312", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42c2181577d1a66e7fd45a83cb34ffe717e95d54a012fb78563ea680b2e0c312", kill_on_drop: false }`
[INFO] [stdout] 42c2181577d1a66e7fd45a83cb34ffe717e95d54a012fb78563ea680b2e0c312