[INFO] fetching crate zon 0.0.4...
[INFO] building zon-0.0.4 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate zon 0.0.4 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate zon 0.0.4
[INFO] finished tweaking crates.io crate zon 0.0.4
[INFO] tweaked toml for crates.io crate zon 0.0.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zon 0.0.4 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] crate crates.io crate zon 0.0.4 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 530a96d458bf913df809acbb29efdb057d971bb62deca97906cc04bd1deb9b82
[INFO] running `Command { std: "docker" "start" "-a" "530a96d458bf913df809acbb29efdb057d971bb62deca97906cc04bd1deb9b82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "530a96d458bf913df809acbb29efdb057d971bb62deca97906cc04bd1deb9b82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "530a96d458bf913df809acbb29efdb057d971bb62deca97906cc04bd1deb9b82", kill_on_drop: false }`
[INFO] [stdout] 530a96d458bf913df809acbb29efdb057d971bb62deca97906cc04bd1deb9b82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] efd9e0b5b56a835adecd49d2af0dadc9db18202b8ddad8afe31113fb6e22a005
[INFO] running `Command { std: "docker" "start" "-a" "efd9e0b5b56a835adecd49d2af0dadc9db18202b8ddad8afe31113fb6e22a005", kill_on_drop: false }`
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling http v1.3.1
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling zon_core v0.0.4
[INFO] [stderr]    Compiling zon_middleware v0.0.6
[INFO] [stderr]    Compiling zon_util v0.0.2
[INFO] [stderr]    Compiling zon v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "efd9e0b5b56a835adecd49d2af0dadc9db18202b8ddad8afe31113fb6e22a005", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efd9e0b5b56a835adecd49d2af0dadc9db18202b8ddad8afe31113fb6e22a005", kill_on_drop: false }`
[INFO] [stdout] efd9e0b5b56a835adecd49d2af0dadc9db18202b8ddad8afe31113fb6e22a005
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 403bad710577b05db36e81fb40e7212d90fbb0ec64ad3f2c929c6165161fdbe1
[INFO] running `Command { std: "docker" "start" "-a" "403bad710577b05db36e81fb40e7212d90fbb0ec64ad3f2c929c6165161fdbe1", kill_on_drop: false }`
[INFO] [stderr]    Compiling zon v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "403bad710577b05db36e81fb40e7212d90fbb0ec64ad3f2c929c6165161fdbe1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "403bad710577b05db36e81fb40e7212d90fbb0ec64ad3f2c929c6165161fdbe1", kill_on_drop: false }`
[INFO] [stdout] 403bad710577b05db36e81fb40e7212d90fbb0ec64ad3f2c929c6165161fdbe1