[INFO] cloning repository https://github.com/JeffJerseyCow/rust-async-pattern
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JeffJerseyCow/rust-async-pattern" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJeffJerseyCow%2Frust-async-pattern", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJeffJerseyCow%2Frust-async-pattern'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fdceef890401285a0c108fb15f773c59c294b3b0
[INFO] testing JeffJerseyCow/rust-async-pattern against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJeffJerseyCow%2Frust-async-pattern" "/workspace/builds/worker-71/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-71/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JeffJerseyCow/rust-async-pattern on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JeffJerseyCow/rust-async-pattern
[INFO] finished tweaking git repo https://github.com/JeffJerseyCow/rust-async-pattern
[INFO] tweaked toml for git repo https://github.com/JeffJerseyCow/rust-async-pattern written to /workspace/builds/worker-71/source/Cargo.toml
[INFO] crate git repo https://github.com/JeffJerseyCow/rust-async-pattern already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded trust-dns-proto v0.20.1
[INFO] [stderr]   Downloaded trust-dns-client v0.20.1
[INFO] [stderr]   Downloaded trust-dns-server v0.20.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e462fe84d6ad5f31e41e343f58be07bb78035d413da6a222bc47d0706351c0a4
[INFO] running `Command { std: "docker" "start" "-a" "e462fe84d6ad5f31e41e343f58be07bb78035d413da6a222bc47d0706351c0a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e462fe84d6ad5f31e41e343f58be07bb78035d413da6a222bc47d0706351c0a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e462fe84d6ad5f31e41e343f58be07bb78035d413da6a222bc47d0706351c0a4", kill_on_drop: false }`
[INFO] [stdout] e462fe84d6ad5f31e41e343f58be07bb78035d413da6a222bc47d0706351c0a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69b18c39afb81ab9b8fa5713c5d864b8f37d9d0f2a43347ded6cb823d747bf7c
[INFO] running `Command { std: "docker" "start" "-a" "69b18c39afb81ab9b8fa5713c5d864b8f37d9d0f2a43347ded6cb823d747bf7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling libc v0.2.92
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[INFO] [stderr]    Compiling serde_derive v1.0.125
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[INFO] [stderr]    Compiling async-trait v0.1.48
[INFO] [stderr]    Compiling once_cell v1.7.2
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[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling endian-type v0.1.2
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[INFO] [stderr]    Compiling rand v0.8.3
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[INFO] [stderr]    Compiling futures-executor v0.3.13
[INFO] [stderr]    Compiling futures v0.3.13
[INFO] [stderr]    Compiling trust-dns-proto v0.20.1
[INFO] [stderr]    Compiling trust-dns-client v0.20.1
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling trust-dns-server v0.20.1
[INFO] [stderr]    Compiling multit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.62s
[INFO] running `Command { std: "docker" "inspect" "69b18c39afb81ab9b8fa5713c5d864b8f37d9d0f2a43347ded6cb823d747bf7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69b18c39afb81ab9b8fa5713c5d864b8f37d9d0f2a43347ded6cb823d747bf7c", kill_on_drop: false }`
[INFO] [stdout] 69b18c39afb81ab9b8fa5713c5d864b8f37d9d0f2a43347ded6cb823d747bf7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 860388d05845009f3cc8c8b106cb840ee6402c9be9820f67a3fa991f39908925
[INFO] running `Command { std: "docker" "start" "-a" "860388d05845009f3cc8c8b106cb840ee6402c9be9820f67a3fa991f39908925", kill_on_drop: false }`
[INFO] [stderr]    Compiling multit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.93s
[INFO] running `Command { std: "docker" "inspect" "860388d05845009f3cc8c8b106cb840ee6402c9be9820f67a3fa991f39908925", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "860388d05845009f3cc8c8b106cb840ee6402c9be9820f67a3fa991f39908925", kill_on_drop: false }`
[INFO] [stdout] 860388d05845009f3cc8c8b106cb840ee6402c9be9820f67a3fa991f39908925
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 438ea9bf38f066c27e403f905cfcc01cf957fe38b96cf6c810fb3b89e66a433f
[INFO] running `Command { std: "docker" "start" "-a" "438ea9bf38f066c27e403f905cfcc01cf957fe38b96cf6c810fb3b89e66a433f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/multit-4c75dd2a93dafd7f)
[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" "438ea9bf38f066c27e403f905cfcc01cf957fe38b96cf6c810fb3b89e66a433f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "438ea9bf38f066c27e403f905cfcc01cf957fe38b96cf6c810fb3b89e66a433f", kill_on_drop: false }`
[INFO] [stdout] 438ea9bf38f066c27e403f905cfcc01cf957fe38b96cf6c810fb3b89e66a433f