[INFO] cloning repository https://github.com/Skynse/silica-engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Skynse/silica-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSkynse%2Fsilica-engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSkynse%2Fsilica-engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] db75111a173dfe002c68192e28268673b57c4eb7
[INFO] checking Skynse/silica-engine/db75111a173dfe002c68192e28268673b57c4eb7 against try#ccf408f4326a858c00dd845a64a86b16f360a801 for pr-129466-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSkynse%2Fsilica-engine" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Skynse/silica-engine on toolchain ccf408f4326a858c00dd845a64a86b16f360a801
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Skynse/silica-engine
[INFO] finished tweaking git repo https://github.com/Skynse/silica-engine
[INFO] tweaked toml for git repo https://github.com/Skynse/silica-engine written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Skynse/silica-engine 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" "+ccf408f4326a858c00dd845a64a86b16f360a801" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] [stderr]       Adding alloc-no-stdlib v2.0.4
[INFO] [stderr]       Adding alloc-stdlib v0.2.2
[INFO] [stderr]       Adding bincode v1.3.3
[INFO] [stderr]       Adding brotli v3.5.0 (available: v6.0.0)
[INFO] [stderr]       Adding brotli-decompressor v2.5.1 (available: v4.0.1)
[INFO] [stderr]       Adding serde v1.0.193 (available: v1.0.210)
[INFO] [stderr]       Adding serde_derive v1.0.193 (available: v1.0.210)
[INFO] [stderr]       Adding syn v2.0.43 (available: v2.0.79)
[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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e42a6ad857b112389166b7e7e9f8da88f99b3329f9483de1145076be9341359e
[INFO] running `Command { std: "docker" "start" "-a" "e42a6ad857b112389166b7e7e9f8da88f99b3329f9483de1145076be9341359e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e42a6ad857b112389166b7e7e9f8da88f99b3329f9483de1145076be9341359e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e42a6ad857b112389166b7e7e9f8da88f99b3329f9483de1145076be9341359e", kill_on_drop: false }`
[INFO] [stdout] e42a6ad857b112389166b7e7e9f8da88f99b3329f9483de1145076be9341359e
[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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6dcd4f1452565e533836c223853cc0208b56605c89c3a260eb82a89494ed5938
[INFO] running `Command { std: "docker" "start" "-a" "6dcd4f1452565e533836c223853cc0208b56605c89c3a260eb82a89494ed5938", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] no edition found in manifest, probably 2015, skipping
[INFO] running `Command { std: "docker" "inspect" "6dcd4f1452565e533836c223853cc0208b56605c89c3a260eb82a89494ed5938", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dcd4f1452565e533836c223853cc0208b56605c89c3a260eb82a89494ed5938", kill_on_drop: false }`
[INFO] [stdout] 6dcd4f1452565e533836c223853cc0208b56605c89c3a260eb82a89494ed5938