[INFO] fetching crate safe-api 0.15.0...
[INFO] checking safe-api-0.15.0 against try#b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f for pr-76104
[INFO] extracting crate safe-api 0.15.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate safe-api 0.15.0 on toolchain b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate safe-api 0.15.0
[INFO] finished tweaking crates.io crate safe-api 0.15.0
[INFO] tweaked toml for crates.io crate safe-api 0.15.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "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] 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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af933c2f5d42b6e36ff1dd2f22883efd737ccf587530c1aa1babd08fd2149030
[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" "af933c2f5d42b6e36ff1dd2f22883efd737ccf587530c1aa1babd08fd2149030", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af933c2f5d42b6e36ff1dd2f22883efd737ccf587530c1aa1babd08fd2149030", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af933c2f5d42b6e36ff1dd2f22883efd737ccf587530c1aa1babd08fd2149030", kill_on_drop: false }`
[INFO] [stdout] af933c2f5d42b6e36ff1dd2f22883efd737ccf587530c1aa1babd08fd2149030
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "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] 72db3ce68ffb313efe4c92d822620d8b70c946a45dfcf0ad9dd96d08891d7a8d
[INFO] running `Command { std: "docker" "start" "-a" "72db3ce68ffb313efe4c92d822620d8b70c946a45dfcf0ad9dd96d08891d7a8d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking cache-padded v1.1.1
[INFO] [stderr]     Checking parking v2.0.0
[INFO] [stderr]     Checking fastrand v1.3.5
[INFO] [stderr]     Checking waker-fn v1.1.0
[INFO] [stderr]     Checking vec-arena v1.0.0
[INFO] [stderr]     Checking event-listener v2.4.0
[INFO] [stderr]     Checking async-task v4.0.0
[INFO] [stderr]     Checking atomic-waker v1.0.0
[INFO] [stderr]    Compiling cargo-husky v1.5.0
[INFO] [stderr]     Checking urlencoding v1.1.1
[INFO] [stderr]     Checking uhttp_uri v0.5.1
[INFO] [stderr]     Checking relative-path v0.4.0
[INFO] [stderr]     Checking futures-channel v0.3.5
[INFO] [stderr]     Checking nb-connect v1.0.0
[INFO] [stderr]     Checking concurrent-queue v1.2.2
[INFO] [stderr]     Checking async-mutex v1.3.0
[INFO] [stderr]     Checking ring v0.16.15
[INFO] [stderr]     Checking futures-lite v1.7.0
[INFO] [stderr]     Checking async-channel v1.4.2
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking threshold_crypto v0.3.2
[INFO] [stderr]     Checking ffi_utils v0.17.0
[INFO] [stderr]     Checking log4rs v0.8.3
[INFO] [stderr]     Checking polling v1.0.3
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking async-executor v1.2.0
[INFO] [stderr]     Checking async-io v1.1.2
[INFO] [stderr]     Checking blocking v1.0.0
[INFO] [stderr]     Checking quickcheck v0.9.2
[INFO] [stderr]     Checking async-global-executor v1.0.2
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]     Checking async-std v1.6.4
[INFO] [stderr]     Checking webpki v0.21.3
[INFO] [stderr]     Checking sct v0.6.0
[INFO] [stderr]     Checking rcgen v0.7.0
[INFO] [stderr]     Checking ws v0.9.1
[INFO] [stderr]     Checking crdts v4.2.0
[INFO] [stderr]     Checking rustls v0.17.0
[INFO] [stderr]     Checking safe-nd v0.10.4
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking self_encryption v0.18.0
[INFO] [stderr]     Checking quinn-proto v0.6.1
[INFO] [stderr]     Checking quinn v0.6.1
[INFO] [stderr]     Checking quic-p2p v0.7.0
[INFO] [stderr]     Checking jsonrpc-quic v0.0.8
[INFO] [stderr]     Checking safe_core v0.42.1
[INFO] [stderr]     Checking safe_authenticator v0.17.1
[INFO] [stderr]     Checking safe_app v0.17.1
[INFO] [stderr]     Checking safe-api v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.14s
[INFO] running `Command { std: "docker" "inspect" "72db3ce68ffb313efe4c92d822620d8b70c946a45dfcf0ad9dd96d08891d7a8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72db3ce68ffb313efe4c92d822620d8b70c946a45dfcf0ad9dd96d08891d7a8d", kill_on_drop: false }`
[INFO] [stdout] 72db3ce68ffb313efe4c92d822620d8b70c946a45dfcf0ad9dd96d08891d7a8d