[INFO] cloning repository https://github.com/MuntahaShams/async-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MuntahaShams/async-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMuntahaShams%2Fasync-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMuntahaShams%2Fasync-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3ed7010e5c859861bc43c47c97669685d5e80b40 [INFO] checking MuntahaShams/async-rust against try#3e22d1f9053c0fc87629b3c6d5d9567856368e5d for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMuntahaShams%2Fasync-rust" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] [stderr] Checking out files: 62% (641/1033) Checking out files: 63% (651/1033) Checking out files: 64% (662/1033) Checking out files: 65% (672/1033) Checking out files: 66% (682/1033) Checking out files: 67% (693/1033) Checking out files: 68% (703/1033) Checking out files: 69% (713/1033) Checking out files: 70% (724/1033) Checking out files: 71% (734/1033) Checking out files: 72% (744/1033) Checking out files: 72% (749/1033) Checking out files: 73% (755/1033) Checking out files: 74% (765/1033) Checking out files: 75% (775/1033) Checking out files: 76% (786/1033) Checking out files: 77% (796/1033) Checking out files: 77% (797/1033) Checking out files: 78% (806/1033) Checking out files: 79% (817/1033) Checking out files: 80% (827/1033) Checking out files: 81% (837/1033) Checking out files: 81% (847/1033) Checking out files: 82% (848/1033) Checking out files: 83% (858/1033) Checking out files: 84% (868/1033) Checking out files: 85% (879/1033) Checking out files: 86% (889/1033) Checking out files: 87% (899/1033) Checking out files: 87% (901/1033) Checking out files: 88% (910/1033) Checking out files: 89% (920/1033) Checking out files: 90% (930/1033) Checking out files: 90% (939/1033) Checking out files: 91% (941/1033) Checking out files: 92% (951/1033) Checking out files: 93% (961/1033) Checking out files: 94% (972/1033) Checking out files: 95% (982/1033) Checking out files: 96% (992/1033) Checking out files: 97% (1003/1033) Checking out files: 98% (1013/1033) Checking out files: 99% (1023/1033) Checking out files: 100% (1033/1033) Checking out files: 100% (1033/1033), done. [INFO] validating manifest of git repo https://github.com/MuntahaShams/async-rust on toolchain 3e22d1f9053c0fc87629b3c6d5d9567856368e5d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/MuntahaShams/async-rust [INFO] finished tweaking git repo https://github.com/MuntahaShams/async-rust [INFO] tweaked toml for git repo https://github.com/MuntahaShams/async-rust written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/MuntahaShams/async-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded curl v0.4.28 [INFO] [stderr] Downloaded curl-sys v0.4.30+curl-7.69.1 [INFO] running `Command { std: "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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d1436279389ee3d1629531ef12fbb042416a65b3da2c456e3a4ebe5d574589cb [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" "d1436279389ee3d1629531ef12fbb042416a65b3da2c456e3a4ebe5d574589cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d1436279389ee3d1629531ef12fbb042416a65b3da2c456e3a4ebe5d574589cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1436279389ee3d1629531ef12fbb042416a65b3da2c456e3a4ebe5d574589cb", kill_on_drop: false }` [INFO] [stdout] d1436279389ee3d1629531ef12fbb042416a65b3da2c456e3a4ebe5d574589cb [INFO] running `Command { std: "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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 658ea2739098b11094992ea9d68ef4d8d328180fb453658afe05c1c0a14fe792 [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" "658ea2739098b11094992ea9d68ef4d8d328180fb453658afe05c1c0a14fe792", kill_on_drop: false }` [INFO] [stderr] Compiling curl v0.4.28 [INFO] [stderr] Compiling libnghttp2-sys v0.1.3 [INFO] [stderr] Compiling openssl-sys v0.9.55 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling curl-sys v0.4.30+curl-7.69.1 [INFO] [stderr] Checking serde_json v1.0.51 [INFO] [stderr] Checking kv-log-macro v1.0.4 [INFO] [stderr] Checking async-task v1.3.1 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking async-std v1.5.0 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling isahc v0.7.6 [INFO] [stderr] Checking surf v1.0.3 [INFO] [stderr] Checking async-basics v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.91s [INFO] running `Command { std: "docker" "inspect" "658ea2739098b11094992ea9d68ef4d8d328180fb453658afe05c1c0a14fe792", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "658ea2739098b11094992ea9d68ef4d8d328180fb453658afe05c1c0a14fe792", kill_on_drop: false }` [INFO] [stdout] 658ea2739098b11094992ea9d68ef4d8d328180fb453658afe05c1c0a14fe792