[INFO] cloning repository https://github.com/ramones156/rust-chat-engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ramones156/rust-chat-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Framones156%2Frust-chat-engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Framones156%2Frust-chat-engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7e819d2c741cf645acd1dfbc3ed799a68b75f246
[INFO] testing ramones156/rust-chat-engine against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Framones156%2Frust-chat-engine" "/workspace/builds/worker-89/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-89/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ramones156/rust-chat-engine 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/ramones156/rust-chat-engine
[INFO] finished tweaking git repo https://github.com/ramones156/rust-chat-engine
[INFO] tweaked toml for git repo https://github.com/ramones156/rust-chat-engine written to /workspace/builds/worker-89/source/Cargo.toml
[INFO] crate git repo https://github.com/ramones156/rust-chat-engine 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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] 2f0cbad7dc66ecc6c3f6357dffb0536cdf7f99cdd42a70969b70fd5f0348b779
[INFO] running `Command { std: "docker" "start" "-a" "2f0cbad7dc66ecc6c3f6357dffb0536cdf7f99cdd42a70969b70fd5f0348b779", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f0cbad7dc66ecc6c3f6357dffb0536cdf7f99cdd42a70969b70fd5f0348b779", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f0cbad7dc66ecc6c3f6357dffb0536cdf7f99cdd42a70969b70fd5f0348b779", kill_on_drop: false }`
[INFO] [stdout] 2f0cbad7dc66ecc6c3f6357dffb0536cdf7f99cdd42a70969b70fd5f0348b779
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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] c68b03666e934cd5895069963086d72b05cee6cd78abf23705d8fe0f44961329
[INFO] running `Command { std: "docker" "start" "-a" "c68b03666e934cd5895069963086d72b05cee6cd78abf23705d8fe0f44961329", kill_on_drop: false }`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "c68b03666e934cd5895069963086d72b05cee6cd78abf23705d8fe0f44961329", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c68b03666e934cd5895069963086d72b05cee6cd78abf23705d8fe0f44961329", kill_on_drop: false }`
[INFO] [stdout] c68b03666e934cd5895069963086d72b05cee6cd78abf23705d8fe0f44961329
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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] 39bb7d36c2197e798d4699c3f51cd3a7c46a4bca7a531f685e76a8b220041281
[INFO] running `Command { std: "docker" "start" "-a" "39bb7d36c2197e798d4699c3f51cd3a7c46a4bca7a531f685e76a8b220041281", kill_on_drop: false }`
[INFO] [stderr]    Compiling p2pclient v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "39bb7d36c2197e798d4699c3f51cd3a7c46a4bca7a531f685e76a8b220041281", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39bb7d36c2197e798d4699c3f51cd3a7c46a4bca7a531f685e76a8b220041281", kill_on_drop: false }`
[INFO] [stdout] 39bb7d36c2197e798d4699c3f51cd3a7c46a4bca7a531f685e76a8b220041281
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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] dc0a26bd54df5247e5a93761a23fdf40c73d81ca2324bfca77170f6be44071fd
[INFO] running `Command { std: "docker" "start" "-a" "dc0a26bd54df5247e5a93761a23fdf40c73d81ca2324bfca77170f6be44071fd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.60s
[INFO] running `Command { std: "docker" "inspect" "dc0a26bd54df5247e5a93761a23fdf40c73d81ca2324bfca77170f6be44071fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc0a26bd54df5247e5a93761a23fdf40c73d81ca2324bfca77170f6be44071fd", kill_on_drop: false }`
[INFO] [stdout] dc0a26bd54df5247e5a93761a23fdf40c73d81ca2324bfca77170f6be44071fd