[INFO] cloning repository https://github.com/alecsavvy/twitch.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alecsavvy/twitch.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falecsavvy%2Ftwitch.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falecsavvy%2Ftwitch.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dd47d85c2da1bb0599ee42db7032f5b22a83d13c
[INFO] checking alecsavvy/twitch.rs against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falecsavvy%2Ftwitch.rs" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alecsavvy/twitch.rs on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/alecsavvy/twitch.rs
[INFO] finished tweaking git repo https://github.com/alecsavvy/twitch.rs
[INFO] tweaked toml for git repo https://github.com/alecsavvy/twitch.rs written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/alecsavvy/twitch.rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded core-foundation v0.7.1
[INFO] [stderr]   Downloaded cc v1.0.55
[INFO] [stderr]   Downloaded core-foundation-sys v0.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b497f864182fdefac8e86951ca9112cb68d78c4d053c340af24124d77656d543
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b497f864182fdefac8e86951ca9112cb68d78c4d053c340af24124d77656d543", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b497f864182fdefac8e86951ca9112cb68d78c4d053c340af24124d77656d543", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b497f864182fdefac8e86951ca9112cb68d78c4d053c340af24124d77656d543", kill_on_drop: false }`
[INFO] [stdout] b497f864182fdefac8e86951ca9112cb68d78c4d053c340af24124d77656d543
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95ca2053421e35a818f9946d48693e9040d080e6ae4a485bcbc9e7a35fc6b3cf
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "95ca2053421e35a818f9946d48693e9040d080e6ae4a485bcbc9e7a35fc6b3cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.55
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]     Checking insights v0.1.0 (/opt/rustwide/workdir/insights)
[INFO] [stderr]     Checking pubsub v0.1.0 (/opt/rustwide/workdir/pubsub)
[INFO] [stderr]     Checking api_kraken v0.1.0 (/opt/rustwide/workdir/api_kraken)
[INFO] [stderr]     Checking irc v0.1.0 (/opt/rustwide/workdir/irc)
[INFO] [stderr]     Checking drops v0.1.0 (/opt/rustwide/workdir/drops)
[INFO] [stderr]     Checking extensions v0.1.0 (/opt/rustwide/workdir/extensions)
[INFO] [stderr]     Checking tokio v0.2.21
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking serde_json v1.0.55
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]    Compiling openssl v0.10.30
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking h2 v0.2.5
[INFO] [stderr]     Checking hyper v0.13.6
[INFO] [stderr]     Checking tokio-tls v0.3.1
[INFO] [stderr]     Checking hyper-tls v0.4.1
[INFO] [stderr]     Checking reqwest v0.10.6
[INFO] [stderr]     Checking auth v0.1.0 (/opt/rustwide/workdir/auth)
[INFO] [stderr]     Checking twitch_core v0.1.0 (/opt/rustwide/workdir/twitch_core)
[INFO] [stderr]     Checking api_helix v0.1.0 (/opt/rustwide/workdir/api_helix)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.97s
[INFO] running `Command { std: "docker" "inspect" "95ca2053421e35a818f9946d48693e9040d080e6ae4a485bcbc9e7a35fc6b3cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95ca2053421e35a818f9946d48693e9040d080e6ae4a485bcbc9e7a35fc6b3cf", kill_on_drop: false }`
[INFO] [stdout] 95ca2053421e35a818f9946d48693e9040d080e6ae4a485bcbc9e7a35fc6b3cf