[INFO] cloning repository https://github.com/maxnachlinger/rust-napi-test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maxnachlinger/rust-napi-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxnachlinger%2Frust-napi-test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxnachlinger%2Frust-napi-test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aca30a71821585b40650cafd18aadc90ab565dd2
[INFO] checking maxnachlinger/rust-napi-test against try#99a443d6903f71d521237d8acb5a3016b534d17b for pr-83354
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxnachlinger%2Frust-napi-test" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/maxnachlinger/rust-napi-test on toolchain 99a443d6903f71d521237d8acb5a3016b534d17b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/maxnachlinger/rust-napi-test
[INFO] finished tweaking git repo https://github.com/maxnachlinger/rust-napi-test
[INFO] tweaked toml for git repo https://github.com/maxnachlinger/rust-napi-test written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/maxnachlinger/rust-napi-test already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "fetch" "--locked" "--manifest-path" "Cargo.toml", 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]  Downloading crates ...
[INFO] [stderr]   Downloaded chunked_transfer v1.3.0
[INFO] [stderr]   Downloaded napi-sys v1.0.0
[INFO] [stderr]   Downloaded sct v0.6.0
[INFO] [stderr]   Downloaded napi-build v1.0.1
[INFO] [stderr]   Downloaded webpki v0.21.4
[INFO] [stderr]   Downloaded webpki-roots v0.21.0
[INFO] [stderr]   Downloaded syn v1.0.57
[INFO] [stderr]   Downloaded rustls v0.19.0
[INFO] [stderr]   Downloaded ureq v2.0.0
[INFO] [stderr]   Downloaded ring v0.16.19
[INFO] [stderr]   Downloaded napi v1.1.0
[INFO] [stderr]   Downloaded napi-derive v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d76f5d0f2dadf85cf79f7acabe549164efe6149caa9d937af4a95655f613c2f
[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" "1d76f5d0f2dadf85cf79f7acabe549164efe6149caa9d937af4a95655f613c2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d76f5d0f2dadf85cf79f7acabe549164efe6149caa9d937af4a95655f613c2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d76f5d0f2dadf85cf79f7acabe549164efe6149caa9d937af4a95655f613c2f", kill_on_drop: false }`
[INFO] [stdout] 1d76f5d0f2dadf85cf79f7acabe549164efe6149caa9d937af4a95655f613c2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4f09b4e24ef7025186f95c4085279a3701794fc3979cf4a95276139cb339ad31
[INFO] running `Command { std: "docker" "start" "-a" "4f09b4e24ef7025186f95c4085279a3701794fc3979cf4a95276139cb339ad31", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]     Checking napi-sys v1.0.0
[INFO] [stderr]    Compiling napi-build v1.0.1
[INFO] [stderr]    Compiling fun-with-napi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking napi v1.1.0
[INFO] [stderr]    Compiling napi-derive v1.0.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.60s
[INFO] running `Command { std: "docker" "inspect" "4f09b4e24ef7025186f95c4085279a3701794fc3979cf4a95276139cb339ad31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f09b4e24ef7025186f95c4085279a3701794fc3979cf4a95276139cb339ad31", kill_on_drop: false }`
[INFO] [stdout] 4f09b4e24ef7025186f95c4085279a3701794fc3979cf4a95276139cb339ad31