[INFO] updating cached repository https://github.com/balena-io-playground/crosser
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e88091773ada1b8ea2ffb1b4e0d82b4fd99366f0
[INFO] checking balena-io-playground/crosser against master#3dbade652ed8ebac70f903e01f51cd92c4e4302c for pr-69880
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbalena-io-playground%2Fcrosser" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/balena-io-playground/crosser on toolchain 3dbade652ed8ebac70f903e01f51cd92c4e4302c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/balena-io-playground/crosser
[INFO] finished tweaking git repo https://github.com/balena-io-playground/crosser
[INFO] tweaked toml for git repo https://github.com/balena-io-playground/crosser written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/balena-io-playground/crosser already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "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" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b00deb4f45b5d6a475f658e02b059cfaa22eb4380c025fa664136c5be5ea4765
[INFO] running `"docker" "start" "-a" "b00deb4f45b5d6a475f658e02b059cfaa22eb4380c025fa664136c5be5ea4765"`
[INFO] [stderr]    Compiling tokio-macros v0.2.4
[INFO] [stderr]    Compiling async-stream-impl v0.2.1
[INFO] [stderr]     Checking signal-hook v0.1.13
[INFO] [stderr]    Compiling strum_macros v0.17.1
[INFO] [stderr]     Checking futures-util v0.3.3
[INFO] [stderr]     Checking serde_json v1.0.46
[INFO] [stderr]     Checking ron v0.5.1
[INFO] [stderr]     Checking crossterm v0.16.0
[INFO] [stderr]     Checking tokio v0.2.11
[INFO] [stderr]     Checking async-stream v0.2.1
[INFO] [stderr]     Checking futures-executor v0.3.3
[INFO] [stderr]     Checking tokio-util v0.2.0
[INFO] [stderr]     Checking tokio-tls v0.3.0
[INFO] [stderr]     Checking futures v0.3.3
[INFO] [stderr]     Checking h2 v0.2.1
[INFO] [stderr]     Checking hyper v0.13.2
[INFO] [stderr]     Checking hyper-tls v0.4.1
[INFO] [stderr]     Checking reqwest v0.10.1
[INFO] [stderr]     Checking dkregistry v0.4.0-alpha.0 (https://github.com/camallo/dkregistry-rs#cb22b538)
[INFO] [stderr]     Checking crosser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.86s
[INFO] running `"docker" "inspect" "b00deb4f45b5d6a475f658e02b059cfaa22eb4380c025fa664136c5be5ea4765"`
[INFO] running `"docker" "rm" "-f" "b00deb4f45b5d6a475f658e02b059cfaa22eb4380c025fa664136c5be5ea4765"`
[INFO] [stdout] b00deb4f45b5d6a475f658e02b059cfaa22eb4380c025fa664136c5be5ea4765