[INFO] fetching crate nydus-api 0.3.1...
[INFO] testing nydus-api-0.3.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate nydus-api 0.3.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate nydus-api 0.3.1
[INFO] finished tweaking crates.io crate nydus-api 0.3.1
[INFO] tweaked toml for crates.io crate nydus-api 0.3.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nydus-api 0.3.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 76 packages to latest compatible versions
[INFO] [stderr]       Adding http v0.2.12 (available: v1.3.1)
[INFO] [stderr]       Adding mio v0.8.11 (available: v1.0.4)
[INFO] [stderr]       Adding toml v0.5.11 (available: v0.8.23)
[INFO] [stderr]       Adding vmm-sys-util v0.11.2 (available: v0.14.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dbs-uhttp v0.3.2
[INFO] [stderr]   Downloaded vmm-sys-util v0.11.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 833ff76764fcd2fa221843b24b619a455102a1fd15b0e29a7315dd8474b1740a
[INFO] running `Command { std: "docker" "start" "-a" "833ff76764fcd2fa221843b24b619a455102a1fd15b0e29a7315dd8474b1740a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "833ff76764fcd2fa221843b24b619a455102a1fd15b0e29a7315dd8474b1740a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "833ff76764fcd2fa221843b24b619a455102a1fd15b0e29a7315dd8474b1740a", kill_on_drop: false }`
[INFO] [stdout] 833ff76764fcd2fa221843b24b619a455102a1fd15b0e29a7315dd8474b1740a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] b904f2934fe8f05695271d68a5f373a189d63f22097778fd155de61489d96bf7
[INFO] running `Command { std: "docker" "start" "-a" "b904f2934fe8f05695271d68a5f373a189d63f22097778fd155de61489d96bf7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling nydus-api v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.10s
[INFO] running `Command { std: "docker" "inspect" "b904f2934fe8f05695271d68a5f373a189d63f22097778fd155de61489d96bf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b904f2934fe8f05695271d68a5f373a189d63f22097778fd155de61489d96bf7", kill_on_drop: false }`
[INFO] [stdout] b904f2934fe8f05695271d68a5f373a189d63f22097778fd155de61489d96bf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 0315ccea6552c0124c63fc01cad274a1503b750298c2f41cce8ddc8649c5ba7a
[INFO] running `Command { std: "docker" "start" "-a" "0315ccea6552c0124c63fc01cad274a1503b750298c2f41cce8ddc8649c5ba7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling vmm-sys-util v0.11.2
[INFO] [stderr]    Compiling nydus-api v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.45s
[INFO] running `Command { std: "docker" "inspect" "0315ccea6552c0124c63fc01cad274a1503b750298c2f41cce8ddc8649c5ba7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0315ccea6552c0124c63fc01cad274a1503b750298c2f41cce8ddc8649c5ba7a", kill_on_drop: false }`
[INFO] [stdout] 0315ccea6552c0124c63fc01cad274a1503b750298c2f41cce8ddc8649c5ba7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] ec4b4828024013c37e5a5116be6eaee4f75d8cc94f90a0f58cb9cf5ea3b8eb39
[INFO] running `Command { std: "docker" "start" "-a" "ec4b4828024013c37e5a5116be6eaee4f75d8cc94f90a0f58cb9cf5ea3b8eb39", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/nydus_api-7fdc9dda484bcc9e)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test config::tests::test_backend_config ... ok
[INFO] [stdout] test config::tests::test_blob_prefetch_config ... ok
[INFO] [stdout] test config::tests::test_file_cache_config ... ok
[INFO] [stdout] test config::tests::test_backend_http_proxy_config ... ok
[INFO] [stdout] test config::tests::test_fs_cache_config ... ok
[INFO] [stdout] test config::tests::test_localdisk_config ... ok
[INFO] [stdout] test config::tests::test_localfs_config ... ok
[INFO] [stdout] test config::tests::test_s3_config ... ok
[INFO] [stdout] test config::tests::test_oss_config ... ok
[INFO] [stdout] test config::tests::test_proxy_config ... ok
[INFO] [stdout] test config::tests::test_sample_config_file ... ok
[INFO] [stdout] test config::tests::test_registry_config ... ok
[INFO] [stdout] test config::tests::test_update_registry_auth_info ... ok
[INFO] [stdout] test config::tests::test_snapshotter_sample_config ... ok
[INFO] [stdout] test config::tests::test_blob_cache_entry ... ok
[INFO] [stdout] test config::tests::test_new_localfs ... ok
[INFO] [stdout] test config::tests::test_v2_backend_oss ... ok
[INFO] [stdout] test config::tests::test_v2_backend ... ok
[INFO] [stdout] test config::tests::test_v2_blob_cache_entry ... ok
[INFO] [stdout] test config::tests::test_v2_backend_registry ... ok
[INFO] [stdout] test config::tests::test_v2_backend_localfs ... ok
[INFO] [stdout] test config::tests::test_v2_version ... ok
[INFO] [stdout] test config::tests::test_v2_cache ... ok
[INFO] [stdout] test error::tests::test_einval ... ok
[INFO] [stdout] test config::tests::test_v2_rafs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ec4b4828024013c37e5a5116be6eaee4f75d8cc94f90a0f58cb9cf5ea3b8eb39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec4b4828024013c37e5a5116be6eaee4f75d8cc94f90a0f58cb9cf5ea3b8eb39", kill_on_drop: false }`
[INFO] [stdout] ec4b4828024013c37e5a5116be6eaee4f75d8cc94f90a0f58cb9cf5ea3b8eb39