[INFO] fetching crate qapi 0.15.0...
[INFO] building qapi-0.15.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate qapi 0.15.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate qapi 0.15.0
[INFO] finished tweaking crates.io crate qapi 0.15.0
[INFO] tweaked toml for crates.io crate qapi 0.15.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate qapi 0.15.0 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 59 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded qapi-qga v0.13.0
[INFO] [stderr]   Downloaded qapi-codegen v0.11.3
[INFO] [stderr]   Downloaded qapi-parser v0.11.0
[INFO] [stderr]   Downloaded qapi-spec v0.3.2
[INFO] [stderr]   Downloaded qapi-qmp v0.15.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 2a098e13266dbe02d15fdac01d0ff3a399fd7090161b07a79d29bb3b4683a00e
[INFO] running `Command { std: "docker" "start" "-a" "2a098e13266dbe02d15fdac01d0ff3a399fd7090161b07a79d29bb3b4683a00e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a098e13266dbe02d15fdac01d0ff3a399fd7090161b07a79d29bb3b4683a00e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a098e13266dbe02d15fdac01d0ff3a399fd7090161b07a79d29bb3b4683a00e", kill_on_drop: false }`
[INFO] [stdout] 2a098e13266dbe02d15fdac01d0ff3a399fd7090161b07a79d29bb3b4683a00e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 17d3a59210ac8b754323937b20507ebd8979ffc1d3a43b58d15b586150b64744
[INFO] running `Command { std: "docker" "start" "-a" "17d3a59210ac8b754323937b20507ebd8979ffc1d3a43b58d15b586150b64744", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling qapi-spec v0.3.2
[INFO] [stderr]    Compiling qapi v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `Command { std: "docker" "inspect" "17d3a59210ac8b754323937b20507ebd8979ffc1d3a43b58d15b586150b64744", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17d3a59210ac8b754323937b20507ebd8979ffc1d3a43b58d15b586150b64744", kill_on_drop: false }`
[INFO] [stdout] 17d3a59210ac8b754323937b20507ebd8979ffc1d3a43b58d15b586150b64744
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 4bf033e3f4ee9046ec87b62a5dec10c9adbcc69986cd510dfebe3f07c1228f3e
[INFO] running `Command { std: "docker" "start" "-a" "4bf033e3f4ee9046ec87b62a5dec10c9adbcc69986cd510dfebe3f07c1228f3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling qapi v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "4bf033e3f4ee9046ec87b62a5dec10c9adbcc69986cd510dfebe3f07c1228f3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bf033e3f4ee9046ec87b62a5dec10c9adbcc69986cd510dfebe3f07c1228f3e", kill_on_drop: false }`
[INFO] [stdout] 4bf033e3f4ee9046ec87b62a5dec10c9adbcc69986cd510dfebe3f07c1228f3e