[INFO] fetching crate swimos_utilities 0.1.1...
[INFO] building swimos_utilities-0.1.1 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate swimos_utilities 0.1.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate swimos_utilities 0.1.1
[INFO] finished tweaking crates.io crate swimos_utilities 0.1.1
[INFO] tweaked toml for crates.io crate swimos_utilities 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate swimos_utilities 0.1.1 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 100 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded swimos_fs v0.1.1
[INFO] [stderr]   Downloaded swimos_multi_reader v0.1.1
[INFO] [stderr]   Downloaded swimos_sync v0.1.1
[INFO] [stderr]   Downloaded swimos_byte_channel v0.1.1
[INFO] [stderr]   Downloaded swimos_encoding v0.1.1
[INFO] [stderr]   Downloaded swimos_trigger v0.1.1
[INFO] [stderr]   Downloaded swimos_time v0.1.1
[INFO] [stderr]   Downloaded swimos_rtree v0.1.1
[INFO] [stderr]   Downloaded swimos_future v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c90e93438effa47337e3749f41c21a5327488878ee3ac6c549f021e8afc801e
[INFO] running `Command { std: "docker" "start" "-a" "7c90e93438effa47337e3749f41c21a5327488878ee3ac6c549f021e8afc801e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c90e93438effa47337e3749f41c21a5327488878ee3ac6c549f021e8afc801e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c90e93438effa47337e3749f41c21a5327488878ee3ac6c549f021e8afc801e", kill_on_drop: false }`
[INFO] [stdout] 7c90e93438effa47337e3749f41c21a5327488878ee3ac6c549f021e8afc801e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 169cf780eba51bad956cf1172a25387a836b7dfa14566ad2f554bb7f037eaef6
[INFO] running `Command { std: "docker" "start" "-a" "169cf780eba51bad956cf1172a25387a836b7dfa14566ad2f554bb7f037eaef6", kill_on_drop: false }`
[INFO] [stderr]    Compiling swimos_num v0.1.1
[INFO] [stderr]    Compiling swimos_utilities v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "169cf780eba51bad956cf1172a25387a836b7dfa14566ad2f554bb7f037eaef6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "169cf780eba51bad956cf1172a25387a836b7dfa14566ad2f554bb7f037eaef6", kill_on_drop: false }`
[INFO] [stdout] 169cf780eba51bad956cf1172a25387a836b7dfa14566ad2f554bb7f037eaef6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c709eaefc0ef70bdb3cc2c807f470ece552c8674578932fa7f28083f9e9c9bd
[INFO] running `Command { std: "docker" "start" "-a" "9c709eaefc0ef70bdb3cc2c807f470ece552c8674578932fa7f28083f9e9c9bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling swimos_utilities v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "9c709eaefc0ef70bdb3cc2c807f470ece552c8674578932fa7f28083f9e9c9bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c709eaefc0ef70bdb3cc2c807f470ece552c8674578932fa7f28083f9e9c9bd", kill_on_drop: false }`
[INFO] [stdout] 9c709eaefc0ef70bdb3cc2c807f470ece552c8674578932fa7f28083f9e9c9bd