[INFO] fetching crate checkout 0.1.1...
[INFO] checking checkout-0.1.1 against master#ba72b15666b2491415aec703a02c2364fe5e2790 for pr-71140
[INFO] extracting crate checkout 0.1.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate checkout 0.1.1 on toolchain ba72b15666b2491415aec703a02c2364fe5e2790
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate checkout 0.1.1
[INFO] finished tweaking crates.io crate checkout 0.1.1
[INFO] tweaked toml for crates.io crate checkout 0.1.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+ba72b15666b2491415aec703a02c2364fe5e2790" "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] 4fdfe3f3c19a0d55d55f230bd5d065093d4d2831c1e655147f7772466ea3b453
[INFO] running `"docker" "start" "-a" "4fdfe3f3c19a0d55d55f230bd5d065093d4d2831c1e655147f7772466ea3b453"`
[INFO] [stderr]     Checking lazycell v1.2.1
[INFO] [stderr]     Checking data-encoding v2.2.0
[INFO] [stderr]    Compiling rocket_codegen v0.4.4
[INFO] [stderr]    Compiling rocket v0.4.4
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]     Checking inotify v0.7.0
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]     Checking hyper v0.10.16
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking notify v4.0.15
[INFO] [stderr]     Checking serde_qs v0.5.2
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]     Checking reqwest v0.9.24
[INFO] [stderr]     Checking cookie v0.11.2
[INFO] [stderr]     Checking rocket_http v0.4.4
[INFO] [stderr]     Checking rocket_contrib v0.4.4
[INFO] [stderr]     Checking json_errors v0.5.4
[INFO] [stderr]     Checking checkout v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.20s
[INFO] running `"docker" "inspect" "4fdfe3f3c19a0d55d55f230bd5d065093d4d2831c1e655147f7772466ea3b453"`
[INFO] running `"docker" "rm" "-f" "4fdfe3f3c19a0d55d55f230bd5d065093d4d2831c1e655147f7772466ea3b453"`
[INFO] [stdout] 4fdfe3f3c19a0d55d55f230bd5d065093d4d2831c1e655147f7772466ea3b453