[INFO] updating cached repository https://github.com/CactusDev/mixer-chat-rs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 39d8504fa614eb10990b9b5aa80de599c39050ae [INFO] checking CactusDev/mixer-chat-rs against try#b19afc12c4f781e95f168f2fdea339c972f14ae2 for pr-64327 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FCactusDev%2Fmixer-chat-rs" "work/builds/worker-6/source"` [INFO] [stderr] Cloning into 'work/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/CactusDev/mixer-chat-rs on toolchain b19afc12c4f781e95f168f2fdea339c972f14ae2-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+b19afc12c4f781e95f168f2fdea339c972f14ae2-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/CactusDev/mixer-chat-rs [INFO] finished tweaking git repo https://github.com/CactusDev/mixer-chat-rs [INFO] tweaked toml for git repo https://github.com/CactusDev/mixer-chat-rs written to work/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/CactusDev/mixer-chat-rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+b19afc12c4f781e95f168f2fdea339c972f14ae2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+b19afc12c4f781e95f168f2fdea339c972f14ae2-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] e0a9befd4ecce4632fa6a6248d16c07ffe6d3c6126dae4f3b4e821cc083ca70c [INFO] running `"docker" "start" "-a" "e0a9befd4ecce4632fa6a6248d16c07ffe6d3c6126dae4f3b4e821cc083ca70c"` [INFO] [stderr] Checking base64 v0.10.0 [INFO] [stderr] Compiling openssl-sys v0.9.40 [INFO] [stderr] Checking mio v0.6.15 [INFO] [stderr] Checking want v0.0.6 [INFO] [stderr] Checking crc32fast v1.1.2 [INFO] [stderr] Checking tokio-io v0.1.8 [INFO] [stderr] Checking http v0.1.14 [INFO] [stderr] Checking serde_json v1.0.34 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking serde_urlencoded v0.5.3 [INFO] [stderr] Checking hyper v0.10.15 [INFO] [stderr] Compiling syn v0.15.24 [INFO] [stderr] Checking libflate v0.1.19 [INFO] [stderr] Checking tokio-threadpool v0.1.6 [INFO] [stderr] Checking env_logger v0.6.0 [INFO] [stderr] Checking tokio-codec v0.1.0 [INFO] [stderr] Checking rand v0.6.1 [INFO] [stderr] Checking mio-uds v0.6.6 [INFO] [stderr] Checking tokio-reactor v0.1.5 [INFO] [stderr] Compiling openssl v0.10.16 [INFO] [stderr] Compiling native-tls v0.2.1 [INFO] [stderr] Checking tokio-fs v0.1.3 [INFO] [stderr] Checking h2 v0.1.14 [INFO] [stderr] Checking tokio-udp v0.1.2 [INFO] [stderr] Checking tokio-tcp v0.1.1 [INFO] [stderr] Checking tokio-uds v0.2.1 [INFO] [stderr] Checking tokio v0.1.8 [INFO] [stderr] Compiling serde_derive v1.0.84 [INFO] [stderr] Checking hyper v0.12.19 [INFO] [stderr] Checking tokio-tls v0.2.0 [INFO] [stderr] Checking websocket v0.22.1 [INFO] [stderr] Checking hyper-tls v0.3.1 [INFO] [stderr] Checking reqwest v0.9.5 [INFO] [stderr] Checking mixer_chat v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 18s [INFO] running `"docker" "inspect" "e0a9befd4ecce4632fa6a6248d16c07ffe6d3c6126dae4f3b4e821cc083ca70c"` [INFO] running `"docker" "rm" "-f" "e0a9befd4ecce4632fa6a6248d16c07ffe6d3c6126dae4f3b4e821cc083ca70c"` [INFO] [stdout] e0a9befd4ecce4632fa6a6248d16c07ffe6d3c6126dae4f3b4e821cc083ca70c