[INFO] fetching crate neon 0.8.0-napi...
[INFO] checking neon-0.8.0-napi against try#7b3565da729099dbe807466fcd118fb2815986e0 for pr-81789
[INFO] extracting crate neon 0.8.0-napi into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate neon 0.8.0-napi on toolchain 7b3565da729099dbe807466fcd118fb2815986e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4/source/.cargo/config.toml
[INFO] started tweaking crates.io crate neon 0.8.0-napi
[INFO] finished tweaking crates.io crate neon 0.8.0-napi
[INFO] tweaked toml for crates.io crate neon 0.8.0-napi written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded neon-build v0.8.0
[INFO] [stderr]   Downloaded neon-macros v0.8.0
[INFO] [stderr]   Downloaded neon-runtime v0.8.0
[INFO] [stderr]   Downloaded rustversion v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b766a337c5b9f24f3d23b1c094674936722eb9286bf1fb9f3842478120d2ed43
[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" "b766a337c5b9f24f3d23b1c094674936722eb9286bf1fb9f3842478120d2ed43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b766a337c5b9f24f3d23b1c094674936722eb9286bf1fb9f3842478120d2ed43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b766a337c5b9f24f3d23b1c094674936722eb9286bf1fb9f3842478120d2ed43", kill_on_drop: false }`
[INFO] [stdout] b766a337c5b9f24f3d23b1c094674936722eb9286bf1fb9f3842478120d2ed43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+7b3565da729099dbe807466fcd118fb2815986e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c3a218396ae9136980f58ce759269a4b57d5684eb96e9583e2980587c1856d0
[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" "2c3a218396ae9136980f58ce759269a4b57d5684eb96e9583e2980587c1856d0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling neon-build v0.8.0
[INFO] [stderr]     Checking semver-parser v0.7.0
[INFO] [stderr]     Checking cslice v0.2.0
[INFO] [stderr]     Checking libloading v0.6.7
[INFO] [stderr]    Compiling syn v1.0.70
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking neon-runtime v0.8.0
[INFO] [stderr]    Compiling neon v0.8.0-napi (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling neon-macros v0.8.0
[INFO] [stderr]    Compiling rustversion v0.1.4
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.38s
[INFO] running `Command { std: "docker" "inspect" "2c3a218396ae9136980f58ce759269a4b57d5684eb96e9583e2980587c1856d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c3a218396ae9136980f58ce759269a4b57d5684eb96e9583e2980587c1856d0", kill_on_drop: false }`
[INFO] [stdout] 2c3a218396ae9136980f58ce759269a4b57d5684eb96e9583e2980587c1856d0