[INFO] cloning repository https://github.com/Yuiki/bist [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Yuiki/bist" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYuiki%2Fbist", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYuiki%2Fbist'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d3c001cbaa5b30a8550b5c33a7d4d27dcde0c1b9 [INFO] checking Yuiki/bist against master#2ad5292aea6328113b55968b4322528d48261316 for pr-80243 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYuiki%2Fbist" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Yuiki/bist on toolchain 2ad5292aea6328113b55968b4322528d48261316 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Yuiki/bist [INFO] finished tweaking git repo https://github.com/Yuiki/bist [INFO] tweaked toml for git repo https://github.com/Yuiki/bist written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/Yuiki/bist already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 65c6be79c99c96f66581ef8e53b3ce7b62d2cabd78f041ce4f16ebaa81865813 [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" "65c6be79c99c96f66581ef8e53b3ce7b62d2cabd78f041ce4f16ebaa81865813", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "65c6be79c99c96f66581ef8e53b3ce7b62d2cabd78f041ce4f16ebaa81865813", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65c6be79c99c96f66581ef8e53b3ce7b62d2cabd78f041ce4f16ebaa81865813", kill_on_drop: false }` [INFO] [stdout] 65c6be79c99c96f66581ef8e53b3ce7b62d2cabd78f041ce4f16ebaa81865813 [INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 128d312b1c7a521060d824323ed7d4396730d066b71ba712f1d3c7b83a8e5b9b [INFO] running `Command { std: "docker" "start" "-a" "128d312b1c7a521060d824323ed7d4396730d066b71ba712f1d3c7b83a8e5b9b", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling getrandom v0.1.9 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling num-bigint v0.2.2 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Checking opaque-debug v0.2.2 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Compiling num-traits v0.2.7 [INFO] [stderr] Compiling num-integer v0.1.40 [INFO] [stderr] Checking tokio-sync v0.1.7 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling num-iter v0.1.38 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Compiling secp256k1 v0.14.1 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking block-padding v0.1.3 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking num_cpus v1.9.0 [INFO] [stderr] Checking clicolors-control v1.0.1 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking murmur3 v0.4.1 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking smallvec v0.6.8 [INFO] [stderr] Checking console v0.8.0 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking tokio-executor v0.1.8 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Checking tokio-timer v0.2.11 [INFO] [stderr] Checking tokio-current-thread v0.1.6 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking crossbeam-epoch v0.7.0 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking generic-array v0.12.0 [INFO] [stderr] Checking tokio-reactor v0.1.10 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking tokio-threadpool v0.1.16 [INFO] [stderr] Checking block-buffer v0.7.2 [INFO] [stderr] Checking digest v0.8.0 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-udp v0.1.5 [INFO] [stderr] Checking ripemd160 v0.8.0 [INFO] [stderr] Checking sha2 v0.8.0 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking dialoguer v0.4.0 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking rust-base58 v0.0.4 [INFO] [stderr] Checking bist v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `peers` [INFO] [stdout] --> src/dns.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn peers(network: &Network) -> Vec { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `peers` [INFO] [stdout] --> src/dns.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn peers(network: &Network) -> Vec { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 44.59s [INFO] running `Command { std: "docker" "inspect" "128d312b1c7a521060d824323ed7d4396730d066b71ba712f1d3c7b83a8e5b9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "128d312b1c7a521060d824323ed7d4396730d066b71ba712f1d3c7b83a8e5b9b", kill_on_drop: false }` [INFO] [stdout] 128d312b1c7a521060d824323ed7d4396730d066b71ba712f1d3c7b83a8e5b9b