[INFO] crate safe_app 0.15.1 is already in cache
[INFO] checking safe_app-0.15.1 against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] extracting crate safe_app 0.15.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate safe_app 0.15.1 on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate safe_app 0.15.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate safe_app 0.15.1
[INFO] tweaked toml for crates.io crate safe_app 0.15.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate safe_app 0.15.1 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[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" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "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] 6b074a7f15ebaa7777e1ddf9d9ad93bb0b27637cde667e87d2b3ba5ed16cc83d
[INFO] running `"docker" "start" "-a" "6b074a7f15ebaa7777e1ddf9d9ad93bb0b27637cde667e87d2b3ba5ed16cc83d"`
[INFO] [stderr]    Compiling serde v1.0.105
[INFO] [stderr]    Compiling derive_more v0.99.5
[INFO] [stderr]     Checking pem v0.6.1
[INFO] [stderr]     Checking log v0.4.8
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking bincode v1.1.4
[INFO] [stderr]     Checking serde_json v1.0.50
[INFO] [stderr]     Checking serde-value v0.5.3
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking ed25519-dalek v0.9.1
[INFO] [stderr]     Checking serde_yaml v0.8.11
[INFO] [stderr]     Checking mio v0.6.21
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]     Checking rustls v0.17.0
[INFO] [stderr]     Checking tokio-threadpool v0.1.18
[INFO] [stderr]     Checking threshold_crypto v0.3.2
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking ffi_utils v0.16.0
[INFO] [stderr]     Checking self_encryption v0.16.0
[INFO] [stderr]     Checking yasna v0.3.1
[INFO] [stderr]     Checking tokio-codec v0.1.2
[INFO] [stderr]     Checking log4rs v0.8.3
[INFO] [stderr]     Checking tokio-reactor v0.1.12
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking tokio v0.2.13
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]     Checking tokio-fs v0.1.7
[INFO] [stderr]     Checking safe-nd v0.8.0
[INFO] [stderr]     Checking tokio-tcp v0.1.4
[INFO] [stderr]     Checking tokio-udp v0.1.6
[INFO] [stderr]     Checking rcgen v0.7.0
[INFO] [stderr]     Checking tokio-uds v0.2.6
[INFO] [stderr]     Checking quinn-proto v0.6.0
[INFO] [stderr]     Checking ws v0.9.1
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking quinn v0.6.0
[INFO] [stderr]     Checking quic-p2p v0.5.0
[INFO] [stderr]     Checking safe_core v0.40.0
[INFO] [stderr]     Checking safe_authenticator v0.15.0
[INFO] [stderr]     Checking safe_app v0.15.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 58s
[INFO] running `"docker" "inspect" "6b074a7f15ebaa7777e1ddf9d9ad93bb0b27637cde667e87d2b3ba5ed16cc83d"`
[INFO] running `"docker" "rm" "-f" "6b074a7f15ebaa7777e1ddf9d9ad93bb0b27637cde667e87d2b3ba5ed16cc83d"`
[INFO] [stdout] 6b074a7f15ebaa7777e1ddf9d9ad93bb0b27637cde667e87d2b3ba5ed16cc83d