[INFO] fetching crate std-embedded-nal 0.4.0...
[INFO] testing std-embedded-nal-0.4.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate std-embedded-nal 0.4.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate std-embedded-nal 0.4.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate std-embedded-nal 0.4.0
[INFO] tweaked toml for crates.io crate std-embedded-nal 0.4.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate std-embedded-nal 0.4.0 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] crate crates.io crate std-embedded-nal 0.4.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nb v1.1.0
[INFO] [stderr]   Downloaded embedded-nal v0.9.0
[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] f197dd1b6ba214c4ae3a46574fb83e237e087284308e1d43c65895811c22ea6c
[INFO] running `Command { std: "docker" "start" "-a" "f197dd1b6ba214c4ae3a46574fb83e237e087284308e1d43c65895811c22ea6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f197dd1b6ba214c4ae3a46574fb83e237e087284308e1d43c65895811c22ea6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f197dd1b6ba214c4ae3a46574fb83e237e087284308e1d43c65895811c22ea6c", kill_on_drop: false }`
[INFO] [stdout] f197dd1b6ba214c4ae3a46574fb83e237e087284308e1d43c65895811c22ea6c
[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] cadf7cedbe59ef4519913b7d61f9bdd6e79f7ac5c8e2a402dc12947d56695674
[INFO] running `Command { std: "docker" "start" "-a" "cadf7cedbe59ef4519913b7d61f9bdd6e79f7ac5c8e2a402dc12947d56695674", kill_on_drop: false }`
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling embedded-nal v0.9.0
[INFO] [stderr]    Compiling std-embedded-nal v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "cadf7cedbe59ef4519913b7d61f9bdd6e79f7ac5c8e2a402dc12947d56695674", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cadf7cedbe59ef4519913b7d61f9bdd6e79f7ac5c8e2a402dc12947d56695674", kill_on_drop: false }`
[INFO] [stdout] cadf7cedbe59ef4519913b7d61f9bdd6e79f7ac5c8e2a402dc12947d56695674
[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] b3d101f8c06f0ed5f84080bdacf1af48fcd4fe1affdd3aa4efea10e3fa87c212
[INFO] running `Command { std: "docker" "start" "-a" "b3d101f8c06f0ed5f84080bdacf1af48fcd4fe1affdd3aa4efea10e3fa87c212", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling std-embedded-nal v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.90s
[INFO] running `Command { std: "docker" "inspect" "b3d101f8c06f0ed5f84080bdacf1af48fcd4fe1affdd3aa4efea10e3fa87c212", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3d101f8c06f0ed5f84080bdacf1af48fcd4fe1affdd3aa4efea10e3fa87c212", kill_on_drop: false }`
[INFO] [stdout] b3d101f8c06f0ed5f84080bdacf1af48fcd4fe1affdd3aa4efea10e3fa87c212
[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] cdb897148a3899c592bb55e2cf565172df5a89c59b0909fd17dfe7de0bb441cf
[INFO] running `Command { std: "docker" "start" "-a" "cdb897148a3899c592bb55e2cf565172df5a89c59b0909fd17dfe7de0bb441cf", 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/std_embedded_nal-cd27014cc40c5ff2)
[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]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-80683077775e5cd0)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test udp_pingpong_self ... ok
[INFO] [stdout] test tcp_pingpong_self ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/udp_echo.rs (/opt/rustwide/target/debug/deps/udp_echo-5600c0321463eb49)
[INFO] [stderr]    Doc-tests std_embedded_nal
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test std_echov4 ... ok
[INFO] [stdout] test std_echov6 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 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" "cdb897148a3899c592bb55e2cf565172df5a89c59b0909fd17dfe7de0bb441cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdb897148a3899c592bb55e2cf565172df5a89c59b0909fd17dfe7de0bb441cf", kill_on_drop: false }`
[INFO] [stdout] cdb897148a3899c592bb55e2cf565172df5a89c59b0909fd17dfe7de0bb441cf