[INFO] crate deepwell 0.0.9 is already in cache
[INFO] checking deepwell-0.0.9 against master#ba72b15666b2491415aec703a02c2364fe5e2790 for pr-71140
[INFO] extracting crate deepwell 0.0.9 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate deepwell 0.0.9 on toolchain ba72b15666b2491415aec703a02c2364fe5e2790
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate deepwell 0.0.9
[INFO] finished tweaking crates.io crate deepwell 0.0.9
[INFO] tweaked toml for crates.io crate deepwell 0.0.9 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 9d820bd1e2fd350c962472a9dc94601010b84155063e22084d1fa552e2481af7
[INFO] running `"docker" "start" "-a" "9d820bd1e2fd350c962472a9dc94601010b84155063e22084d1fa552e2481af7"`
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]     Checking ref-map v0.1.1
[INFO] [stderr]     Checking async-task v1.3.1
[INFO] [stderr]     Checking subprocess v0.1.20
[INFO] [stderr]     Checking findshlibs v0.5.0
[INFO] [stderr]     Checking mio v0.6.21
[INFO] [stderr]     Checking wikidot-normalize v0.4.1
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling scroll_derive v0.10.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.15
[INFO] [stderr]     Checking ipnetwork v0.16.0
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking gimli v0.20.0
[INFO] [stderr]     Checking async-std v1.5.0
[INFO] [stderr]     Checking diesel v1.4.4
[INFO] [stderr]     Checking scroll v0.10.1
[INFO] [stderr]     Checking futures-util v0.3.4
[INFO] [stderr]     Checking thiserror v1.0.15
[INFO] [stderr]     Checking goblin v0.2.1
[INFO] [stderr]     Checking addr2line v0.11.0
[INFO] [stderr]     Checking futures-executor v0.3.4
[INFO] [stderr]     Checking futures v0.3.4
[INFO] [stderr]     Checking backtrace v0.3.46
[INFO] [stderr]     Checking color-backtrace v0.3.0
[INFO] [stderr]     Checking deepwell-core v0.0.6
[INFO] [stderr]     Checking deepwell v0.0.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 09s
[INFO] running `"docker" "inspect" "9d820bd1e2fd350c962472a9dc94601010b84155063e22084d1fa552e2481af7"`
[INFO] running `"docker" "rm" "-f" "9d820bd1e2fd350c962472a9dc94601010b84155063e22084d1fa552e2481af7"`
[INFO] [stdout] 9d820bd1e2fd350c962472a9dc94601010b84155063e22084d1fa552e2481af7