[INFO] fetching crate ncomm-clients-and-servers 1.1.4...
[INFO] building ncomm-clients-and-servers-1.1.4 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate ncomm-clients-and-servers 1.1.4 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate ncomm-clients-and-servers 1.1.4
[INFO] finished tweaking crates.io crate ncomm-clients-and-servers 1.1.4
[INFO] tweaked toml for crates.io crate ncomm-clients-and-servers 1.1.4 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ncomm-clients-and-servers 1.1.4 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 23 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 328b0bc15f9383228ce56432b3d3dc3ecdb83d4d2b64b0b51d3d5b6e79dce264
[INFO] running `Command { std: "docker" "start" "-a" "328b0bc15f9383228ce56432b3d3dc3ecdb83d4d2b64b0b51d3d5b6e79dce264", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "328b0bc15f9383228ce56432b3d3dc3ecdb83d4d2b64b0b51d3d5b6e79dce264", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "328b0bc15f9383228ce56432b3d3dc3ecdb83d4d2b64b0b51d3d5b6e79dce264", kill_on_drop: false }`
[INFO] [stdout] 328b0bc15f9383228ce56432b3d3dc3ecdb83d4d2b64b0b51d3d5b6e79dce264
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 92d424443b3df0d603af3d49065793457a6484bee8caebd4bedb4ef21459cf0a
[INFO] running `Command { std: "docker" "start" "-a" "92d424443b3df0d603af3d49065793457a6484bee8caebd4bedb4ef21459cf0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling embedded-io v0.6.1
[INFO] [stderr]    Compiling ncomm-utils v1.1.4
[INFO] [stderr]    Compiling ncomm-core v1.1.4
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling ncomm-clients-and-servers v1.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "92d424443b3df0d603af3d49065793457a6484bee8caebd4bedb4ef21459cf0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92d424443b3df0d603af3d49065793457a6484bee8caebd4bedb4ef21459cf0a", kill_on_drop: false }`
[INFO] [stdout] 92d424443b3df0d603af3d49065793457a6484bee8caebd4bedb4ef21459cf0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b60d6613305afc0c12098ba6658ba629363d2ad5f484ad2669634aceb4f52a99
[INFO] running `Command { std: "docker" "start" "-a" "b60d6613305afc0c12098ba6658ba629363d2ad5f484ad2669634aceb4f52a99", kill_on_drop: false }`
[INFO] [stderr]    Compiling ncomm-clients-and-servers v1.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "b60d6613305afc0c12098ba6658ba629363d2ad5f484ad2669634aceb4f52a99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b60d6613305afc0c12098ba6658ba629363d2ad5f484ad2669634aceb4f52a99", kill_on_drop: false }`
[INFO] [stdout] b60d6613305afc0c12098ba6658ba629363d2ad5f484ad2669634aceb4f52a99