[INFO] fetching crate wdg-base16 0.4.7...
[INFO] checking wdg-base16-0.4.7 against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477
[INFO] extracting crate wdg-base16 0.4.7 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate wdg-base16 0.4.7 on toolchain 3d9fdbff4f377de96b3a51174e7a64086bee9a5c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wdg-base16 0.4.7
[INFO] finished tweaking crates.io crate wdg-base16 0.4.7
[INFO] tweaked toml for crates.io crate wdg-base16 0.4.7 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cbb9f6847cc11e513364248c5b1e47ef13b8c4fb3b594f0e65e276cbdfc460bd
[INFO] running `Command { std: "docker" "start" "-a" "cbb9f6847cc11e513364248c5b1e47ef13b8c4fb3b594f0e65e276cbdfc460bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbb9f6847cc11e513364248c5b1e47ef13b8c4fb3b594f0e65e276cbdfc460bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbb9f6847cc11e513364248c5b1e47ef13b8c4fb3b594f0e65e276cbdfc460bd", kill_on_drop: false }`
[INFO] [stdout] cbb9f6847cc11e513364248c5b1e47ef13b8c4fb3b594f0e65e276cbdfc460bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2279ea1e8e9d6e1118a6dc4b157de328f8398fbcde17f048bd70feb6c5f394ed
[INFO] running `Command { std: "docker" "start" "-a" "2279ea1e8e9d6e1118a6dc4b157de328f8398fbcde17f048bd70feb6c5f394ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking wdg-base16 v0.4.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.71s
[INFO] running `Command { std: "docker" "inspect" "2279ea1e8e9d6e1118a6dc4b157de328f8398fbcde17f048bd70feb6c5f394ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2279ea1e8e9d6e1118a6dc4b157de328f8398fbcde17f048bd70feb6c5f394ed", kill_on_drop: false }`
[INFO] [stdout] 2279ea1e8e9d6e1118a6dc4b157de328f8398fbcde17f048bd70feb6c5f394ed