[INFO] cloning repository https://github.com/s3rius/rustus
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/s3rius/rustus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs3rius%2Frustus", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs3rius%2Frustus'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2135b161449494b2ad6d5a524927060611c2625b
[INFO] checking s3rius/rustus against try#1b0139f5bdae7328e6d232947a8112333bb44eeb for pr-93394
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs3rius%2Frustus" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/s3rius/rustus on toolchain 1b0139f5bdae7328e6d232947a8112333bb44eeb
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b0139f5bdae7328e6d232947a8112333bb44eeb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/s3rius/rustus
[INFO] finished tweaking git repo https://github.com/s3rius/rustus
[INFO] tweaked toml for git repo https://github.com/s3rius/rustus written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/s3rius/rustus already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b0139f5bdae7328e6d232947a8112333bb44eeb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1b0139f5bdae7328e6d232947a8112333bb44eeb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f04f701a3aa772b18d4cd83234d7620279d4c2f66de616a0eb783bb54f0fab22
[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" "f04f701a3aa772b18d4cd83234d7620279d4c2f66de616a0eb783bb54f0fab22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f04f701a3aa772b18d4cd83234d7620279d4c2f66de616a0eb783bb54f0fab22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f04f701a3aa772b18d4cd83234d7620279d4c2f66de616a0eb783bb54f0fab22", kill_on_drop: false }`
[INFO] [stdout] f04f701a3aa772b18d4cd83234d7620279d4c2f66de616a0eb783bb54f0fab22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1b0139f5bdae7328e6d232947a8112333bb44eeb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c2d86ee8e7d86732bcce1b7e63c5120f7e41064093944c4ba72fa7d170192df
[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" "8c2d86ee8e7d86732bcce1b7e63c5120f7e41064093944c4ba72fa7d170192df", kill_on_drop: false }`
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[INFO] [stderr]     Checking rustus v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `tus_config`
[INFO] [stdout]   --> src/notifiers/models/notification_manager.rs:20:22
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub async fn new(tus_config: &RustusConf) -> RustusResult<Self> {
[INFO] [stdout]    |                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tus_config`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tus_config`
[INFO] [stdout]   --> src/notifiers/models/notification_manager.rs:20:22
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub async fn new(tus_config: &RustusConf) -> RustusResult<Self> {
[INFO] [stdout]    |                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tus_config`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5m 30s
[INFO] running `Command { std: "docker" "inspect" "8c2d86ee8e7d86732bcce1b7e63c5120f7e41064093944c4ba72fa7d170192df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c2d86ee8e7d86732bcce1b7e63c5120f7e41064093944c4ba72fa7d170192df", kill_on_drop: false }`
[INFO] [stdout] 8c2d86ee8e7d86732bcce1b7e63c5120f7e41064093944c4ba72fa7d170192df