[INFO] updating cached repository https://github.com/dvc94ch/rust-ipfs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/dvc94ch/rust-ipfs
[INFO] [stderr]    f0db3cf..313f25a  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 313f25af316cd323d7e0df078013a046b9995a15
[INFO] checking dvc94ch/rust-ipfs against master#30ca215b4e38b32aa7abdd635c5e2d56f5724494 for pr-66037
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdvc94ch%2Frust-ipfs" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dvc94ch/rust-ipfs on toolchain 30ca215b4e38b32aa7abdd635c5e2d56f5724494
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/dvc94ch/rust-ipfs
[INFO] finished tweaking git repo https://github.com/dvc94ch/rust-ipfs
[INFO] tweaked toml for git repo https://github.com/dvc94ch/rust-ipfs written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/dvc94ch/rust-ipfs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "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] 106cf9142774729ae66f3e41b2cba35337a6ecdb53f50f2d19f3b265cc6b0c4d
[INFO] running `"docker" "start" "-a" "106cf9142774729ae66f3e41b2cba35337a6ecdb53f50f2d19f3b265cc6b0c4d"`
[INFO] [stderr]     Checking futures-core v0.3.1
[INFO] [stderr]     Checking futures-io v0.3.1
[INFO] [stderr]     Checking futures-task v0.3.1
[INFO] [stderr]     Checking zeroize v1.0.0
[INFO] [stderr]     Checking futures-timer v2.0.2
[INFO] [stderr]    Compiling subtle v2.2.1
[INFO] [stderr]     Checking base-x v0.2.6
[INFO] [stderr]    Compiling ring v0.16.9
[INFO] [stderr]    Compiling clear_on_drop v0.2.3
[INFO] [stderr]     Checking unicode-normalization v0.1.10
[INFO] [stderr]     Checking cbor v0.4.1 (https://github.com/dvc94ch/rust-cbor?branch=read-data-item#c82f410c)
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking futures-channel v0.3.1
[INFO] [stderr]     Checking quicksink v0.1.1
[INFO] [stderr]     Checking parking_lot_core v0.7.0
[INFO] [stderr]     Checking get_if_addrs v0.5.3
[INFO] [stderr]     Checking multibase v0.6.0
[INFO] [stderr]    Compiling snow v0.6.1
[INFO] [stderr]     Checking uint v0.8.2
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking block-cipher-trait v0.6.2
[INFO] [stderr]     Checking stream-cipher v0.3.2
[INFO] [stderr]     Checking parking_lot v0.10.0
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking async-task v1.1.1
[INFO] [stderr]     Checking flate2 v1.0.13
[INFO] [stderr]     Checking cuckoofilter v0.3.2
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling asn1_der_derive v0.1.2
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.58
[INFO] [stderr]    Compiling thiserror-impl v1.0.6
[INFO] [stderr]    Compiling libp2p-core-derive v0.14.0-alpha.1
[INFO] [stderr]    Compiling serde_derive v1.0.102
[INFO] [stderr]    Compiling async-trait v0.1.19
[INFO] [stderr]     Checking curve25519-dalek v2.0.0
[INFO] [stderr]     Checking blake2 v0.8.1
[INFO] [stderr]     Checking aes-soft v0.3.3
[INFO] [stderr]     Checking ctr v0.3.2 (https://github.com/koivunej/stream-ciphers.git?branch=ctr128-64to128#3c5a767b)
[INFO] [stderr]     Checking twofish v0.2.0
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]     Checking sha2 v0.8.0
[INFO] [stderr]     Checking sha-1 v0.8.1
[INFO] [stderr]     Checking sha3 v0.8.2
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]    Compiling curve25519-dalek v1.2.3
[INFO] [stderr]     Checking asn1_der v0.6.3
[INFO] [stderr]     Checking hmac-drbg v0.2.0
[INFO] [stderr]     Checking multihash v0.8.0
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.58
[INFO] [stderr]     Checking aes-ctr v0.3.0
[INFO] [stderr]     Checking thiserror v1.0.6
[INFO] [stderr]     Checking ed25519-dalek v1.0.0-pre.3
[INFO] [stderr]     Checking url v2.1.0
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]     Checking futures-util v0.3.1
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking libsecp256k1 v0.3.2
[INFO] [stderr]     Checking tokio-reactor v0.1.10
[INFO] [stderr]     Checking broadcaster v0.2.6
[INFO] [stderr]     Checking cid v0.3.1 (https://github.com/multiformats/rust-cid#21eafaee)
[INFO] [stderr]     Checking webpki v0.21.0
[INFO] [stderr]     Checking sct v0.6.0
[INFO] [stderr]     Checking tokio-threadpool v0.1.16
[INFO] [stderr]     Checking async-std v1.4.0
[INFO] [stderr]     Checking tokio-udp v0.1.5
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking webpki-roots v0.17.0
[INFO] [stderr]     Checking webpki-roots v0.18.0
[INFO] [stderr]     Checking rustls v0.16.0
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]     Checking x25519-dalek v0.5.2
[INFO] [stderr]     Checking futures-executor v0.3.1
[INFO] [stderr]     Checking domain-core v0.4.0
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.58
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking futures v0.3.1
[INFO] [stderr]     Checking futures_codec v0.3.4
[INFO] [stderr]     Checking rw-stream-sink v0.2.0
[INFO] [stderr]     Checking wasm-timer v0.2.4
[INFO] [stderr]     Checking yamux v0.4.0
[INFO] [stderr]     Checking soketto v0.3.1
[INFO] [stderr]     Checking wasm-bindgen v0.2.58
[INFO] [stderr]     Checking async-tls v0.6.0
[INFO] [stderr]     Checking unsigned-varint v0.3.0
[INFO] [stderr]     Checking js-sys v0.3.35
[INFO] [stderr]     Checking domain-resolv v0.4.0
[INFO] [stderr]     Checking parity-multihash v0.2.1
[INFO] [stderr]     Checking multistream-select v0.7.0
[INFO] [stderr]     Checking parity-multiaddr v0.7.0
[INFO] [stderr]     Checking domain v0.4.0
[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.8
[INFO] [stderr]     Checking libp2p-core v0.14.0-alpha.1
[INFO] [stderr]     Checking libp2p-swarm v0.4.0-alpha.1
[INFO] [stderr]     Checking libp2p-websocket v0.14.0-alpha.1
[INFO] [stderr]     Checking libp2p-secio v0.14.0-alpha.1
[INFO] [stderr]     Checking libp2p-tcp v0.14.0-alpha.1
[INFO] [stderr]     Checking libp2p-deflate v0.6.0-alpha.1
[INFO] [stderr]     Checking libp2p-noise v0.12.0-alpha.1
[INFO] [stderr]     Checking libp2p-yamux v0.14.0-alpha.1
[INFO] [stderr]     Checking libp2p-plaintext v0.14.0-alpha.1
[INFO] [stderr]     Checking libp2p-wasm-ext v0.7.0-alpha.1
[INFO] [stderr]     Checking libp2p-mplex v0.14.0-alpha.1
[INFO] [stderr]     Checking libp2p-uds v0.14.0-alpha.1
[INFO] [stderr]     Checking libp2p-dns v0.14.0-alpha.1
[INFO] [stderr]     Checking libp2p-identify v0.14.0-alpha.1
[INFO] [stderr]     Checking libp2p-ping v0.14.0-alpha.1
[INFO] [stderr]     Checking libp2p-kad v0.14.0-alpha.1
[INFO] [stderr]     Checking libp2p-floodsub v0.14.0-alpha.1
[INFO] [stderr]     Checking libp2p-mdns v0.14.0-alpha.1
[INFO] [stderr]     Checking libp2p v0.14.0-alpha.1
[INFO] [stderr]     Checking ipfs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 56s
[INFO] running `"docker" "inspect" "106cf9142774729ae66f3e41b2cba35337a6ecdb53f50f2d19f3b265cc6b0c4d"`
[INFO] running `"docker" "rm" "-f" "106cf9142774729ae66f3e41b2cba35337a6ecdb53f50f2d19f3b265cc6b0c4d"`
[INFO] [stdout] 106cf9142774729ae66f3e41b2cba35337a6ecdb53f50f2d19f3b265cc6b0c4d