[INFO] fetching crate liquid-bin 0.20.0-alpha.6...
[INFO] checking liquid-bin-0.20.0-alpha.6 against master#d939f708d960161d23b964309ba68ff207fc0ead for pr-70087
[INFO] extracting crate liquid-bin 0.20.0-alpha.6 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate liquid-bin 0.20.0-alpha.6 on toolchain d939f708d960161d23b964309ba68ff207fc0ead
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d939f708d960161d23b964309ba68ff207fc0ead" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate liquid-bin 0.20.0-alpha.6
[INFO] finished tweaking crates.io crate liquid-bin 0.20.0-alpha.6
[INFO] tweaked toml for crates.io crate liquid-bin 0.20.0-alpha.6 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate liquid-bin 0.20.0-alpha.6 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d939f708d960161d23b964309ba68ff207fc0ead" "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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+d939f708d960161d23b964309ba68ff207fc0ead" "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] 1ac5407aa674ba237bb2654b8cad652644349a7ecf04284b5ec6ff8e923dd714
[INFO] running `"docker" "start" "-a" "1ac5407aa674ba237bb2654b8cad652644349a7ecf04284b5ec6ff8e923dd714"`
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.12
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.11
[INFO] [stderr]    Compiling derive_more v0.99.3
[INFO] [stderr]    Compiling proc-macro-error v0.4.11
[INFO] [stderr]    Compiling structopt-derive v0.4.4
[INFO] [stderr]    Compiling proc-quote-impl v0.3.0
[INFO] [stderr]    Compiling proc-quote v0.3.0
[INFO] [stderr]     Checking structopt v0.3.11
[INFO] [stderr]     Checking serde v1.0.104
[INFO] [stderr]     Checking kstring v0.1.0-alpha.7
[INFO] [stderr]     Checking serde_yaml v0.8.11
[INFO] [stderr]     Checking serde_json v1.0.48
[INFO] [stderr]     Checking liquid-error v0.20.0-alpha.6
[INFO] [stderr]     Checking liquid-value v0.20.0-alpha.6
[INFO] [stderr]     Checking liquid-interpreter v0.20.0-alpha.6
[INFO] [stderr]     Checking liquid-compiler v0.20.0-alpha.6
[INFO] [stderr]    Compiling liquid-derive v0.20.0-alpha.6
[INFO] [stderr]     Checking liquid-core v0.20.0-alpha.6
[INFO] [stderr]     Checking liquid-lib v0.20.0-alpha.6
[INFO] [stderr]     Checking liquid v0.20.0-alpha.8
[INFO] [stderr]     Checking liquid-bin v0.20.0-alpha.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 45s
[INFO] running `"docker" "inspect" "1ac5407aa674ba237bb2654b8cad652644349a7ecf04284b5ec6ff8e923dd714"`
[INFO] running `"docker" "rm" "-f" "1ac5407aa674ba237bb2654b8cad652644349a7ecf04284b5ec6ff8e923dd714"`
[INFO] [stdout] 1ac5407aa674ba237bb2654b8cad652644349a7ecf04284b5ec6ff8e923dd714