[INFO] fetching crate web-wt-sys 0.2.2...
[INFO] building web-wt-sys-0.2.2 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate web-wt-sys 0.2.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate web-wt-sys 0.2.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate web-wt-sys 0.2.2
[INFO] tweaked toml for crates.io crate web-wt-sys 0.2.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate web-wt-sys 0.2.2 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 web-wt-sys 0.2.2 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-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] e2c6d2e42ffb9a5712bfe0d5761586a0e4c2dcd9a70a41ae7a4c93ec08df3655
[INFO] running `Command { std: "docker" "start" "-a" "e2c6d2e42ffb9a5712bfe0d5761586a0e4c2dcd9a70a41ae7a4c93ec08df3655", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2c6d2e42ffb9a5712bfe0d5761586a0e4c2dcd9a70a41ae7a4c93ec08df3655", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2c6d2e42ffb9a5712bfe0d5761586a0e4c2dcd9a70a41ae7a4c93ec08df3655", kill_on_drop: false }`
[INFO] [stdout] e2c6d2e42ffb9a5712bfe0d5761586a0e4c2dcd9a70a41ae7a4c93ec08df3655
[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] 1a269d741567178036132c8433683d77e575b77c06a09e8a1864acdf4b911b11
[INFO] running `Command { std: "docker" "start" "-a" "1a269d741567178036132c8433683d77e575b77c06a09e8a1864acdf4b911b11", kill_on_drop: false }`
[INFO] [stderr]    Compiling web-wt-sys v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "1a269d741567178036132c8433683d77e575b77c06a09e8a1864acdf4b911b11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a269d741567178036132c8433683d77e575b77c06a09e8a1864acdf4b911b11", kill_on_drop: false }`
[INFO] [stdout] 1a269d741567178036132c8433683d77e575b77c06a09e8a1864acdf4b911b11
[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] 75fe29290070e182bd5c58da9cac35a7bc190a404cc8cf50c83402df3da4b4af
[INFO] running `Command { std: "docker" "start" "-a" "75fe29290070e182bd5c58da9cac35a7bc190a404cc8cf50c83402df3da4b4af", kill_on_drop: false }`
[INFO] [stderr]    Compiling web-wt-sys v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "75fe29290070e182bd5c58da9cac35a7bc190a404cc8cf50c83402df3da4b4af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75fe29290070e182bd5c58da9cac35a7bc190a404cc8cf50c83402df3da4b4af", kill_on_drop: false }`
[INFO] [stdout] 75fe29290070e182bd5c58da9cac35a7bc190a404cc8cf50c83402df3da4b4af