[INFO] crate futures_cbor_codec 0.1.5 is already in cache
[INFO] checking futures_cbor_codec-0.1.5 against try#7cb06892a23b4da510686618c8730f0b2e8bd952 for pr-66963
[INFO] extracting crate futures_cbor_codec 0.1.5 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate futures_cbor_codec 0.1.5 on toolchain 7cb06892a23b4da510686618c8730f0b2e8bd952
[INFO] running `"/workspace/cargo-home/bin/cargo" "+7cb06892a23b4da510686618c8730f0b2e8bd952" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate futures_cbor_codec 0.1.5
[INFO] finished tweaking crates.io crate futures_cbor_codec 0.1.5
[INFO] tweaked toml for crates.io crate futures_cbor_codec 0.1.5 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate futures_cbor_codec 0.1.5 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+7cb06892a23b4da510686618c8730f0b2e8bd952" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+7cb06892a23b4da510686618c8730f0b2e8bd952" "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] f8f6d943300b7371149761bfbed340e5619f453985f487254b019b240a4d7fd2
[INFO] running `"docker" "start" "-a" "f8f6d943300b7371149761bfbed340e5619f453985f487254b019b240a4d7fd2"`
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]    Compiling ringbuf v0.1.9
[INFO] [stderr]     Checking serde_cbor v0.10.2
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling futures-macro v0.3.1
[INFO] [stderr]     Checking futures-util v0.3.1
[INFO] [stderr]     Checking futures-executor v0.3.1
[INFO] [stderr]     Checking futures v0.3.1
[INFO] [stderr]     Checking futures_codec v0.3.1
[INFO] [stderr]     Checking futures_ringbuf v0.1.6
[INFO] [stderr]     Checking futures_cbor_codec v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.17s
[INFO] running `"docker" "inspect" "f8f6d943300b7371149761bfbed340e5619f453985f487254b019b240a4d7fd2"`
[INFO] running `"docker" "rm" "-f" "f8f6d943300b7371149761bfbed340e5619f453985f487254b019b240a4d7fd2"`
[INFO] [stdout] f8f6d943300b7371149761bfbed340e5619f453985f487254b019b240a4d7fd2