[INFO] fetching crate coap-scroll-ring-server 0.2.0...
[INFO] testing coap-scroll-ring-server-0.2.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate coap-scroll-ring-server 0.2.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate coap-scroll-ring-server 0.2.0
[INFO] finished tweaking crates.io crate coap-scroll-ring-server 0.2.0
[INFO] tweaked toml for crates.io crate coap-scroll-ring-server 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate coap-scroll-ring-server 0.2.0 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]     Updating crates.io index
[INFO] [stderr]      Locking 36 packages to latest compatible versions
[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 ringbuf v0.3.3
[INFO] [stderr]   Downloaded minicbor v0.24.4
[INFO] [stderr]   Downloaded coap-message v0.3.6
[INFO] [stderr]   Downloaded scroll-ring v0.1.2
[INFO] [stderr]   Downloaded coap-message-utils v0.3.8
[INFO] [stderr]   Downloaded coap-handler v0.2.0
[INFO] [stderr]   Downloaded windowed-infinity v0.1.8
[INFO] [stderr]   Downloaded minicbor v0.26.5
[INFO] [stderr]   Downloaded coap-handler-implementations v0.5.3
[INFO] [stderr]   Downloaded coap-numbers v0.2.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 1b3760482754d3e9e8f6557856e1492ea88a90692b1343a427f03c3229d32c40
[INFO] running `Command { std: "docker" "start" "-a" "1b3760482754d3e9e8f6557856e1492ea88a90692b1343a427f03c3229d32c40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b3760482754d3e9e8f6557856e1492ea88a90692b1343a427f03c3229d32c40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b3760482754d3e9e8f6557856e1492ea88a90692b1343a427f03c3229d32c40", kill_on_drop: false }`
[INFO] [stdout] 1b3760482754d3e9e8f6557856e1492ea88a90692b1343a427f03c3229d32c40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] f1d2fff78bf079d0c649e706c58e3c9184a5d7c51fc8a6e80d6f9a91a7eb47f6
[INFO] running `Command { std: "docker" "start" "-a" "f1d2fff78bf079d0c649e706c58e3c9184a5d7c51fc8a6e80d6f9a91a7eb47f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling minicbor v0.19.1
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling minicbor v0.24.4
[INFO] [stderr]    Compiling minicbor v0.26.5
[INFO] [stderr]    Compiling coap-message v0.3.6
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]    Compiling crc-catalog v2.4.0
[INFO] [stderr]    Compiling coap-numbers v0.2.7
[INFO] [stderr]    Compiling crc v3.3.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling embedded-io v0.4.0
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling ringbuf v0.3.3
[INFO] [stderr]    Compiling coap-handler v0.2.0
[INFO] [stderr]    Compiling document-features v0.2.11
[INFO] [stderr]    Compiling scroll-ring v0.1.2
[INFO] [stderr]    Compiling coap-message-utils v0.3.8
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling windowed-infinity v0.1.8
[INFO] [stderr]    Compiling coap-handler-implementations v0.5.3
[INFO] [stderr]    Compiling coap-scroll-ring-server v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.69s
[INFO] running `Command { std: "docker" "inspect" "f1d2fff78bf079d0c649e706c58e3c9184a5d7c51fc8a6e80d6f9a91a7eb47f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1d2fff78bf079d0c649e706c58e3c9184a5d7c51fc8a6e80d6f9a91a7eb47f6", kill_on_drop: false }`
[INFO] [stdout] f1d2fff78bf079d0c649e706c58e3c9184a5d7c51fc8a6e80d6f9a91a7eb47f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b3fe95c6eb7f8e4e19fb9522ac2d15a2bd6ce11da3dd73d240a91d3cb11a13c8
[INFO] running `Command { std: "docker" "start" "-a" "b3fe95c6eb7f8e4e19fb9522ac2d15a2bd6ce11da3dd73d240a91d3cb11a13c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling coap-scroll-ring-server v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "b3fe95c6eb7f8e4e19fb9522ac2d15a2bd6ce11da3dd73d240a91d3cb11a13c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3fe95c6eb7f8e4e19fb9522ac2d15a2bd6ce11da3dd73d240a91d3cb11a13c8", kill_on_drop: false }`
[INFO] [stdout] b3fe95c6eb7f8e4e19fb9522ac2d15a2bd6ce11da3dd73d240a91d3cb11a13c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b2322f2de0463683f02bd98bd0440d6b53b78b9378c83e8a4bac54179b83f026
[INFO] running `Command { std: "docker" "start" "-a" "b2322f2de0463683f02bd98bd0440d6b53b78b9378c83e8a4bac54179b83f026", 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/coap_scroll_ring_server-55b05337876ac2c6)
[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" "b2322f2de0463683f02bd98bd0440d6b53b78b9378c83e8a4bac54179b83f026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2322f2de0463683f02bd98bd0440d6b53b78b9378c83e8a4bac54179b83f026", kill_on_drop: false }`
[INFO] [stdout] b2322f2de0463683f02bd98bd0440d6b53b78b9378c83e8a4bac54179b83f026