[INFO] cloning repository https://github.com/chrisabruce/libp2p-ios
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chrisabruce/libp2p-ios" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisabruce%2Flibp2p-ios", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisabruce%2Flibp2p-ios'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 233604726cf31a3426f78a835f42c1ca2d095a1d
[INFO] checking chrisabruce/libp2p-ios against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisabruce%2Flibp2p-ios" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chrisabruce/libp2p-ios on toolchain 3d9fdbff4f377de96b3a51174e7a64086bee9a5c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/chrisabruce/libp2p-ios
[INFO] finished tweaking git repo https://github.com/chrisabruce/libp2p-ios
[INFO] tweaked toml for git repo https://github.com/chrisabruce/libp2p-ios written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/chrisabruce/libp2p-ios already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/libp2p/rust-libp2p`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded stream-cipher v0.1.1
[INFO] [stderr]   Downloaded bigint v4.4.1
[INFO] [stderr]   Downloaded etrace v1.1.1
[INFO] [stderr]   Downloaded aesni v0.4.1
[INFO] [stderr]   Downloaded secp256k1 v0.11.5
[INFO] [stderr]   Downloaded tk-listen v0.2.1
[INFO] [stderr]   Downloaded curve25519-dalek v0.20.0
[INFO] [stderr]   Downloaded asn1_der v0.5.10
[INFO] [stderr]   Downloaded aes-soft v0.2.0
[INFO] [stderr]   Downloaded block-cipher-trait v0.5.3
[INFO] [stderr]   Downloaded twofish v0.1.0
[INFO] [stderr]   Downloaded yamux v0.1.3
[INFO] [stderr]   Downloaded data-encoding v2.1.1
[INFO] [stderr]   Downloaded bs58 v0.2.2
[INFO] [stderr]   Downloaded tokio-stdin-stdout v0.1.5
[INFO] [stderr]   Downloaded unsigned-varint v0.2.1
[INFO] [stderr]   Downloaded aes-ctr v0.1.0
[INFO] [stderr]   Downloaded ctr v0.1.1
[INFO] [stderr]   Downloaded stdweb-internal-macros v0.2.4
[INFO] [stderr]   Downloaded ed25519-dalek v0.8.1
[INFO] [stderr]   Downloaded protobuf v2.2.0
[INFO] [stderr]   Downloaded stdweb v0.4.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 729b5dffc3433e3c113de4e792799be8bd90b04696abc936961975eb80d1911b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "729b5dffc3433e3c113de4e792799be8bd90b04696abc936961975eb80d1911b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "729b5dffc3433e3c113de4e792799be8bd90b04696abc936961975eb80d1911b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "729b5dffc3433e3c113de4e792799be8bd90b04696abc936961975eb80d1911b", kill_on_drop: false }`
[INFO] [stdout] 729b5dffc3433e3c113de4e792799be8bd90b04696abc936961975eb80d1911b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b2d412d8a2d0087d0ea9a928880ef490ad392f3dbadda187ad127b88a54277a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1b2d412d8a2d0087d0ea9a928880ef490ad392f3dbadda187ad127b88a54277a", kill_on_drop: false }`
[INFO] [stderr]     Checking byteorder v1.2.7
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling arrayvec v0.4.9
[INFO] [stderr]    Compiling cc v1.0.26
[INFO] [stderr]     Checking subtle v1.0.0
[INFO] [stderr]    Compiling crunchy v0.1.6
[INFO] [stderr]     Checking byte-tools v0.3.0
[INFO] [stderr]     Checking opaque-debug v0.2.1
[INFO] [stderr]    Compiling serde v1.0.82
[INFO] [stderr]    Compiling protobuf v2.2.0
[INFO] [stderr]     Checking data-encoding v2.1.1
[INFO] [stderr]     Checking byteorder v0.4.2
[INFO] [stderr]     Checking bs58 v0.2.2
[INFO] [stderr]    Compiling nodrop v0.1.13
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling proc-macro2 v0.4.24
[INFO] [stderr]     Checking opaque-debug v0.1.1
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]     Checking openssl-probe v0.1.2
[INFO] [stderr]     Checking nohash-hasher v0.1.1
[INFO] [stderr]     Checking etrace v1.1.1
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]     Checking failure v0.1.3
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking crossbeam-utils v0.6.3
[INFO] [stderr]     Checking owning_ref v0.3.3
[INFO] [stderr]    Compiling memchr v2.1.2
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]     Checking block-padding v0.1.2
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]    Compiling typenum v1.10.0
[INFO] [stderr]     Checking asn1_der v0.5.10
[INFO] [stderr]     Checking base64 v0.9.3
[INFO] [stderr]     Checking dns-parser v0.8.0
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking rand v0.5.5
[INFO] [stderr]     Checking num_cpus v1.9.0
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking time v0.1.41
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]    Compiling rand_chacha v0.1.0
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]    Compiling rand v0.6.1
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]     Checking tokio-timer v0.2.8
[INFO] [stderr]     Checking smallvec v0.6.7
[INFO] [stderr]     Checking bytes v0.4.11
[INFO] [stderr]     Checking rand v0.3.22
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking digest v0.8.0
[INFO] [stderr]     Checking block-buffer v0.7.0
[INFO] [stderr]     Checking crypto-mac v0.7.0
[INFO] [stderr]     Checking block-cipher-trait v0.5.3
[INFO] [stderr]     Checking stream-cipher v0.1.1
[INFO] [stderr]     Checking crypto-mac v0.6.2
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking mio v0.6.16
[INFO] [stderr]     Checking parking_lot_core v0.2.14
[INFO] [stderr]     Checking cuckoofilter v0.3.2
[INFO] [stderr]     Checking sha2 v0.7.1
[INFO] [stderr]    Compiling generic-array v0.9.0
[INFO] [stderr]     Checking aes-soft v0.2.0
[INFO] [stderr]     Checking twofish v0.1.0
[INFO] [stderr]     Checking sha2 v0.8.0
[INFO] [stderr]     Checking ctr v0.1.1
[INFO] [stderr]     Checking hmac v0.6.3
[INFO] [stderr]     Checking blake2 v0.8.0
[INFO] [stderr]     Checking tiny-keccak v1.4.2
[INFO] [stderr]     Checking bigint v4.4.1
[INFO] [stderr]     Checking tokio-io v0.1.10
[INFO] [stderr]     Checking parking_lot v0.5.5
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bigint-4.4.1/src/uint.rs:146:71
[INFO] [stdout]     |
[INFO] [stdout] 146 |         uint_full_mul_reg!($name, $n_words, $self_expr, $other, |_, _| true);
[INFO] [stdout]     |                                                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 975 | construct_uint!(U128, 2);
[INFO] [stdout]     | ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `uint_full_mul_reg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bigint-4.4.1/src/uint.rs:146:71
[INFO] [stdout]     |
[INFO] [stdout] 146 |         uint_full_mul_reg!($name, $n_words, $self_expr, $other, |_, _| true);
[INFO] [stdout]     |                                                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 976 | construct_uint!(U256, 4);
[INFO] [stdout]     | ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `uint_full_mul_reg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bigint-4.4.1/src/uint.rs:143:76
[INFO] [stdout]     |
[INFO] [stdout] 143 |         uint_full_mul_reg!($name, 8, $self_expr, $other, |a, b| a != 0 || b != 0);
[INFO] [stdout]     |                                                                                  ^
[INFO] [stdout] ...
[INFO] [stdout] 977 | construct_uint!(U512, 8);
[INFO] [stdout]     | ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `uint_full_mul_reg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bigint-4.4.1/src/uint.rs:146:71
[INFO] [stdout]     |
[INFO] [stdout] 146 |         uint_full_mul_reg!($name, $n_words, $self_expr, $other, |_, _| true);
[INFO] [stdout]     |                                                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 984 |         U512(uint_full_mul_reg!(U256, 4, self, other))
[INFO] [stdout]     |              ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `uint_full_mul_reg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking crossbeam-epoch v0.7.0
[INFO] [stderr]     Checking aho-corasick v0.6.9
[INFO] [stderr]    Compiling digest v0.7.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling quote v0.6.10
[INFO] [stderr]     Checking aes-ctr v0.1.0
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]    Compiling syn v0.15.23
[INFO] [stderr]     Checking regex v1.1.0
[INFO] [stderr]     Checking crossbeam-deque v0.6.3
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rw-stream-sink v0.1.0 (https://github.com/libp2p/rust-libp2p#60dca37b)
[INFO] [stderr] error: could not compile `bigint`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "1b2d412d8a2d0087d0ea9a928880ef490ad392f3dbadda187ad127b88a54277a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b2d412d8a2d0087d0ea9a928880ef490ad392f3dbadda187ad127b88a54277a", kill_on_drop: false }`
[INFO] [stdout] 1b2d412d8a2d0087d0ea9a928880ef490ad392f3dbadda187ad127b88a54277a