[INFO] crate ruma-client 0.3.0-beta.2 is already in cache
[INFO] checking ruma-client-0.3.0-beta.2 against master#0cbcb17d3306d6e22eafc2c05ce885db97d0189c for pr-68766
[INFO] extracting crate ruma-client 0.3.0-beta.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate ruma-client 0.3.0-beta.2 on toolchain 0cbcb17d3306d6e22eafc2c05ce885db97d0189c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate ruma-client 0.3.0-beta.2
[INFO] finished tweaking crates.io crate ruma-client 0.3.0-beta.2
[INFO] tweaked toml for crates.io crate ruma-client 0.3.0-beta.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate ruma-client 0.3.0-beta.2 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 32236efdfa95d7281f8d63567501a54a84eaf3e2c6822bc22454f4d5d0db2bae
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "32236efdfa95d7281f8d63567501a54a84eaf3e2c6822bc22454f4d5d0db2bae"`
[INFO] [stderr]     Checking http v0.2.0
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.103
[INFO] [stderr]    Compiling tokio-macros v0.2.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]     Checking native-tls v0.2.3
[INFO] [stderr]    Compiling ruma-api-macros v0.9.0
[INFO] [stderr]    Compiling ruma-events-macros v0.2.0
[INFO] [stderr]     Checking tokio v0.2.4
[INFO] [stderr]    Compiling futures-macro v0.3.1
[INFO] [stderr]     Checking tokio-util v0.2.0
[INFO] [stderr]     Checking tokio-tls v0.3.0
[INFO] [stderr]     Checking http-body v0.3.0
[INFO] [stderr]     Checking futures-util v0.3.1
[INFO] [stderr]     Checking h2 v0.2.1
[INFO] [stderr]     Checking serde v1.0.103
[INFO] [stderr]     Checking hyper v0.13.0
[INFO] [stderr]     Checking hyper-tls v0.4.0
[INFO] [stderr]     Checking url v2.1.0
[INFO] [stderr]     Checking serde_json v1.0.44
[INFO] [stderr]     Checking js_int v0.1.2
[INFO] [stderr]     Checking ruma-identifiers v0.14.0
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]     Checking ruma-events v0.15.1
[INFO] [stderr]     Checking ruma-api v0.12.0
[INFO] [stderr]     Checking ruma-client-api v0.5.0
[INFO] [stderr]     Checking ruma-client v0.3.0-beta.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 21s
[INFO] running `"docker" "inspect" "32236efdfa95d7281f8d63567501a54a84eaf3e2c6822bc22454f4d5d0db2bae"`
[INFO] running `"docker" "rm" "-f" "32236efdfa95d7281f8d63567501a54a84eaf3e2c6822bc22454f4d5d0db2bae"`
[INFO] [stdout] 32236efdfa95d7281f8d63567501a54a84eaf3e2c6822bc22454f4d5d0db2bae