[INFO] cloning repository https://github.com/juchiast/floater-rs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/juchiast/floater-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjuchiast%2Ffloater-rs"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjuchiast%2Ffloater-rs'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 31cf32cf9b589f303bbe569faa57ba9015ab87e5
[INFO] checking juchiast/floater-rs against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjuchiast%2Ffloater-rs" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/juchiast/floater-rs on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/juchiast/floater-rs
[INFO] finished tweaking git repo https://github.com/juchiast/floater-rs
[INFO] tweaked toml for git repo https://github.com/juchiast/floater-rs written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/juchiast/floater-rs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"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" "MAP_USER_ID=0" "-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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 596956ea67be17c1ffcea35fca988c7c0d8c16c8e3a413e576abc97b5092dfbf
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "596956ea67be17c1ffcea35fca988c7c0d8c16c8e3a413e576abc97b5092dfbf"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v0.15.29
[INFO] [stderr]     Checking anymap v0.12.1
[INFO] [stderr]    Compiling serde v1.0.89
[INFO] [stderr]     Checking backtrace-sys v0.1.28
[INFO] [stderr]    Compiling stdweb v0.4.14
[INFO] [stderr]     Checking bincode v1.0.1
[INFO] [stderr]     Checking backtrace v0.3.14
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling serde_derive v1.0.89
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]    Compiling stdweb-internal-macros v0.2.6
[INFO] [stderr]    Compiling stdweb-derive v0.5.1
[INFO] [stderr]     Checking yew v0.7.0 (https://github.com/DenisKolodin/yew?rev=150e5afd4cd1df5a267c087c6bc9e374a9a9031e#150e5afd)
[INFO] [stderr]     Checking floater v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 20s
[INFO] running `"docker" "inspect" "596956ea67be17c1ffcea35fca988c7c0d8c16c8e3a413e576abc97b5092dfbf"`
[INFO] running `"docker" "rm" "-f" "596956ea67be17c1ffcea35fca988c7c0d8c16c8e3a413e576abc97b5092dfbf"`
[INFO] [stdout] 596956ea67be17c1ffcea35fca988c7c0d8c16c8e3a413e576abc97b5092dfbf