[INFO] fetching crate ffsend 0.2.54...
[INFO] checking ffsend-0.2.54 against beta-2019-10-27 for pr-65897
[INFO] extracting crate ffsend 0.2.54 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate ffsend 0.2.54 on toolchain beta-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate ffsend 0.2.54
[INFO] finished tweaking crates.io crate ffsend 0.2.54
[INFO] tweaked toml for crates.io crate ffsend 0.2.54 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate ffsend 0.2.54 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=allow" "-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" "+beta-2019-10-27" "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] 247de799d7edd7aa4019daf202d93bd90eb911c80f5a766b73c17ad0e2aa1cc2
[INFO] running `"docker" "start" "-a" "247de799d7edd7aa4019daf202d93bd90eb911c80f5a766b73c17ad0e2aa1cc2"`
[INFO] [stderr]    Compiling winapi v0.3.8
[INFO] [stderr]     Checking checked_int_cast v1.0.0
[INFO] [stderr]     Checking version-compare v0.0.10
[INFO] [stderr]    Compiling ffsend v0.2.54 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking pathdiff v0.1.0
[INFO] [stderr]     Checking version-compare v0.0.9
[INFO] [stderr]     Checking open v1.3.2
[INFO] [stderr]     Checking memchr v2.2.1
[INFO] [stderr]     Checking crossterm_utils v0.2.4
[INFO] [stderr]     Checking rpassword v4.0.1
[INFO] [stderr]     Checking term v0.5.2
[INFO] [stderr]     Checking directories v2.0.2
[INFO] [stderr]     Checking urlshortener v2.0.0
[INFO] [stderr]     Checking hyper v0.10.16
[INFO] [stderr]     Checking tokio-tls v0.2.1
[INFO] [stderr]     Checking hkdf v0.7.1
[INFO] [stderr]     Checking chrono v0.4.9
[INFO] [stderr]     Checking url_serde v0.2.0
[INFO] [stderr]     Checking toml v0.5.3
[INFO] [stderr]     Checking crossterm_style v0.4.1
[INFO] [stderr]     Checking which v2.0.1
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking chbs v0.0.8
[INFO] [stderr]     Checking qrcode v0.11.0
[INFO] [stderr]     Checking aho-corasick v0.7.6
[INFO] [stderr]     Checking csv-core v0.1.6
[INFO] [stderr]     Checking bstr v0.2.8
[INFO] [stderr]     Checking crossterm v0.10.2
[INFO] [stderr]     Checking hyper v0.12.35
[INFO] [stderr]     Checking qr2term v0.1.4
[INFO] [stderr]     Checking winconsole v0.10.0
[INFO] [stderr]     Checking colored v1.8.0
[INFO] [stderr]     Checking csv v1.1.1
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]     Checking prettytable-rs v0.8.0
[INFO] [stderr]     Checking websocket v0.23.0
[INFO] [stderr]     Checking publicsuffix v1.5.3
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking reqwest v0.9.22
[INFO] [stderr]     Checking ffsend-api v0.4.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.39s
[INFO] running `"docker" "inspect" "247de799d7edd7aa4019daf202d93bd90eb911c80f5a766b73c17ad0e2aa1cc2"`
[INFO] running `"docker" "rm" "-f" "247de799d7edd7aa4019daf202d93bd90eb911c80f5a766b73c17ad0e2aa1cc2"`
[INFO] [stdout] 247de799d7edd7aa4019daf202d93bd90eb911c80f5a766b73c17ad0e2aa1cc2