[INFO] cloning repository https://github.com/Thomas-Zenkel/rust-tokio-async-in-sync
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Thomas-Zenkel/rust-tokio-async-in-sync" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThomas-Zenkel%2Frust-tokio-async-in-sync", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThomas-Zenkel%2Frust-tokio-async-in-sync'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1e4d081f627388d7b99b34136e66669975ef78a3
[INFO] testing Thomas-Zenkel/rust-tokio-async-in-sync against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThomas-Zenkel%2Frust-tokio-async-in-sync" "/workspace/builds/worker-98/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-98/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Thomas-Zenkel/rust-tokio-async-in-sync on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Thomas-Zenkel/rust-tokio-async-in-sync
[INFO] finished tweaking git repo https://github.com/Thomas-Zenkel/rust-tokio-async-in-sync
[INFO] tweaked toml for git repo https://github.com/Thomas-Zenkel/rust-tokio-async-in-sync written to /workspace/builds/worker-98/source/Cargo.toml
[INFO] crate git repo https://github.com/Thomas-Zenkel/rust-tokio-async-in-sync already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--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-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 168f63417485b375f9c8fe950e0823a08a54e7679b802112a724837c207fb220
[INFO] running `Command { std: "docker" "start" "-a" "168f63417485b375f9c8fe950e0823a08a54e7679b802112a724837c207fb220", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "168f63417485b375f9c8fe950e0823a08a54e7679b802112a724837c207fb220", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "168f63417485b375f9c8fe950e0823a08a54e7679b802112a724837c207fb220", kill_on_drop: false }`
[INFO] [stdout] 168f63417485b375f9c8fe950e0823a08a54e7679b802112a724837c207fb220
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67e9121634392fc4074522904c7cff197a19ea3b091441e3841bc988322d39f9
[INFO] running `Command { std: "docker" "start" "-a" "67e9121634392fc4074522904c7cff197a19ea3b091441e3841bc988322d39f9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling tokio v1.7.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling rusttest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 50s
[INFO] running `Command { std: "docker" "inspect" "67e9121634392fc4074522904c7cff197a19ea3b091441e3841bc988322d39f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67e9121634392fc4074522904c7cff197a19ea3b091441e3841bc988322d39f9", kill_on_drop: false }`
[INFO] [stdout] 67e9121634392fc4074522904c7cff197a19ea3b091441e3841bc988322d39f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61ba69d344f86cea15b4151f58983696a01190b220d93895f7a7a4e75780f330
[INFO] running `Command { std: "docker" "start" "-a" "61ba69d344f86cea15b4151f58983696a01190b220d93895f7a7a4e75780f330", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusttest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "61ba69d344f86cea15b4151f58983696a01190b220d93895f7a7a4e75780f330", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61ba69d344f86cea15b4151f58983696a01190b220d93895f7a7a4e75780f330", kill_on_drop: false }`
[INFO] [stdout] 61ba69d344f86cea15b4151f58983696a01190b220d93895f7a7a4e75780f330
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cd19c8f1d3526ec3ca6cb07cef67686c80bd5649a52e6af0fc7a9544346d2cb2
[INFO] running `Command { std: "docker" "start" "-a" "cd19c8f1d3526ec3ca6cb07cef67686c80bd5649a52e6af0fc7a9544346d2cb2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rusttest-b4205db5ceb893c6)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cd19c8f1d3526ec3ca6cb07cef67686c80bd5649a52e6af0fc7a9544346d2cb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd19c8f1d3526ec3ca6cb07cef67686c80bd5649a52e6af0fc7a9544346d2cb2", kill_on_drop: false }`
[INFO] [stdout] cd19c8f1d3526ec3ca6cb07cef67686c80bd5649a52e6af0fc7a9544346d2cb2