[INFO] fetching crate rust-mockdata 2.0.0...
[INFO] building rust-mockdata-2.0.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate rust-mockdata 2.0.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate rust-mockdata 2.0.0
[INFO] finished tweaking crates.io crate rust-mockdata 2.0.0
[INFO] tweaked toml for crates.io crate rust-mockdata 2.0.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-mockdata 2.0.0 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 rust-mockdata 2.0.0 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 63a7cbbf21fe0569da83e76f8b8aa3bfcb7c7c30cad100e59b3f6846df128991
[INFO] running `Command { std: "docker" "start" "-a" "63a7cbbf21fe0569da83e76f8b8aa3bfcb7c7c30cad100e59b3f6846df128991", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63a7cbbf21fe0569da83e76f8b8aa3bfcb7c7c30cad100e59b3f6846df128991", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63a7cbbf21fe0569da83e76f8b8aa3bfcb7c7c30cad100e59b3f6846df128991", kill_on_drop: false }`
[INFO] [stdout] 63a7cbbf21fe0569da83e76f8b8aa3bfcb7c7c30cad100e59b3f6846df128991
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b0813bd4b06e9d507969dfcfb10850f38ef1f50a5c2c890a1745efe202a833a1
[INFO] running `Command { std: "docker" "start" "-a" "b0813bd4b06e9d507969dfcfb10850f38ef1f50a5c2c890a1745efe202a833a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-mockdata v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "b0813bd4b06e9d507969dfcfb10850f38ef1f50a5c2c890a1745efe202a833a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0813bd4b06e9d507969dfcfb10850f38ef1f50a5c2c890a1745efe202a833a1", kill_on_drop: false }`
[INFO] [stdout] b0813bd4b06e9d507969dfcfb10850f38ef1f50a5c2c890a1745efe202a833a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 911efc654c3ee5dfc7377b07b4bae551e151882c9279f9ad57d5c5f0b2af0637
[INFO] running `Command { std: "docker" "start" "-a" "911efc654c3ee5dfc7377b07b4bae551e151882c9279f9ad57d5c5f0b2af0637", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-mockdata v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "911efc654c3ee5dfc7377b07b4bae551e151882c9279f9ad57d5c5f0b2af0637", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "911efc654c3ee5dfc7377b07b4bae551e151882c9279f9ad57d5c5f0b2af0637", kill_on_drop: false }`
[INFO] [stdout] 911efc654c3ee5dfc7377b07b4bae551e151882c9279f9ad57d5c5f0b2af0637