[INFO] fetching crate serial2-tokio 0.1.18...
[INFO] building serial2-tokio-0.1.18 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate serial2-tokio 0.1.18 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate serial2-tokio 0.1.18
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate serial2-tokio 0.1.18
[INFO] tweaked toml for crates.io crate serial2-tokio 0.1.18 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate serial2-tokio 0.1.18 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate serial2-tokio 0.1.18 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bdb16c823f5cbc790e944d8a2d9c6cfff1351fe373c02a26c5b8803c8955ad8e
[INFO] running `Command { std: "docker" "start" "-a" "bdb16c823f5cbc790e944d8a2d9c6cfff1351fe373c02a26c5b8803c8955ad8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bdb16c823f5cbc790e944d8a2d9c6cfff1351fe373c02a26c5b8803c8955ad8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdb16c823f5cbc790e944d8a2d9c6cfff1351fe373c02a26c5b8803c8955ad8e", kill_on_drop: false }`
[INFO] [stdout] bdb16c823f5cbc790e944d8a2d9c6cfff1351fe373c02a26c5b8803c8955ad8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 557e7c5790da869a42bb9a0b0a630ae4e429f2e66f986ec3d9a7d14ef1d887e5
[INFO] running `Command { std: "docker" "start" "-a" "557e7c5790da869a42bb9a0b0a630ae4e429f2e66f986ec3d9a7d14ef1d887e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling socket2 v0.5.5
[INFO] [stderr]    Compiling serial2 v0.2.32
[INFO] [stderr]    Compiling tokio v1.44.2
[INFO] [stderr]    Compiling serial2-tokio v0.1.18 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.43s
[INFO] running `Command { std: "docker" "inspect" "557e7c5790da869a42bb9a0b0a630ae4e429f2e66f986ec3d9a7d14ef1d887e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "557e7c5790da869a42bb9a0b0a630ae4e429f2e66f986ec3d9a7d14ef1d887e5", kill_on_drop: false }`
[INFO] [stdout] 557e7c5790da869a42bb9a0b0a630ae4e429f2e66f986ec3d9a7d14ef1d887e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b219e4f10cb4d7701d90e787946122d92ae78b142bbff0046e9d4ce223e28ac
[INFO] running `Command { std: "docker" "start" "-a" "7b219e4f10cb4d7701d90e787946122d92ae78b142bbff0046e9d4ce223e28ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling serial2 v0.2.32
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.44.2
[INFO] [stderr]    Compiling serial2-tokio v0.1.18 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.30s
[INFO] running `Command { std: "docker" "inspect" "7b219e4f10cb4d7701d90e787946122d92ae78b142bbff0046e9d4ce223e28ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b219e4f10cb4d7701d90e787946122d92ae78b142bbff0046e9d4ce223e28ac", kill_on_drop: false }`
[INFO] [stdout] 7b219e4f10cb4d7701d90e787946122d92ae78b142bbff0046e9d4ce223e28ac