[INFO] cloning repository https://github.com/Unimarimos76/rust_echoserver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Unimarimos76/rust_echoserver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUnimarimos76%2Frust_echoserver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUnimarimos76%2Frust_echoserver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6ea1f93fff78480e637f0e94cf5bb1a200241df7
[INFO] testing Unimarimos76/rust_echoserver against try#1b74e096b9bfb06f84a3007193dcd2f059cbdf6a for pr-96025
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUnimarimos76%2Frust_echoserver" "/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/Unimarimos76/rust_echoserver on toolchain 1b74e096b9bfb06f84a3007193dcd2f059cbdf6a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Unimarimos76/rust_echoserver
[INFO] finished tweaking git repo https://github.com/Unimarimos76/rust_echoserver
[INFO] tweaked toml for git repo https://github.com/Unimarimos76/rust_echoserver written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Unimarimos76/rust_echoserver already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "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-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca14aa8557e41d7319d92b9e492050b06c7bab1a5fa2c47f0e85d5311b0c71f2
[INFO] running `Command { std: "docker" "start" "-a" "ca14aa8557e41d7319d92b9e492050b06c7bab1a5fa2c47f0e85d5311b0c71f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca14aa8557e41d7319d92b9e492050b06c7bab1a5fa2c47f0e85d5311b0c71f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca14aa8557e41d7319d92b9e492050b06c7bab1a5fa2c47f0e85d5311b0c71f2", kill_on_drop: false }`
[INFO] [stdout] ca14aa8557e41d7319d92b9e492050b06c7bab1a5fa2c47f0e85d5311b0c71f2
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 814494bdfbfa212e60a7e38cc0eaa77d9d358a03fa4b0c7b884a2d4e3fa338f3
[INFO] running `Command { std: "docker" "start" "-a" "814494bdfbfa212e60a7e38cc0eaa77d9d358a03fa4b0c7b884a2d4e3fa338f3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling echoserver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.03s
[INFO] running `Command { std: "docker" "inspect" "814494bdfbfa212e60a7e38cc0eaa77d9d358a03fa4b0c7b884a2d4e3fa338f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "814494bdfbfa212e60a7e38cc0eaa77d9d358a03fa4b0c7b884a2d4e3fa338f3", kill_on_drop: false }`
[INFO] [stdout] 814494bdfbfa212e60a7e38cc0eaa77d9d358a03fa4b0c7b884a2d4e3fa338f3
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 044f733efef8fd7aacd4f1520530ef4edbb3e91c865ec840220a38eb9f112796
[INFO] running `Command { std: "docker" "start" "-a" "044f733efef8fd7aacd4f1520530ef4edbb3e91c865ec840220a38eb9f112796", kill_on_drop: false }`
[INFO] [stderr]    Compiling echoserver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/echoserver-0c5f02c450207dd8)
[INFO] running `Command { std: "docker" "inspect" "044f733efef8fd7aacd4f1520530ef4edbb3e91c865ec840220a38eb9f112796", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "044f733efef8fd7aacd4f1520530ef4edbb3e91c865ec840220a38eb9f112796", kill_on_drop: false }`
[INFO] [stdout] 044f733efef8fd7aacd4f1520530ef4edbb3e91c865ec840220a38eb9f112796
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e30c5387923e81f90da2b0b6a5e65dbe0c54c1acda73d90fb1214be5d85bfb76
[INFO] running `Command { std: "docker" "start" "-a" "e30c5387923e81f90da2b0b6a5e65dbe0c54c1acda73d90fb1214be5d85bfb76", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/echoserver-0c5f02c450207dd8)
[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" "e30c5387923e81f90da2b0b6a5e65dbe0c54c1acda73d90fb1214be5d85bfb76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e30c5387923e81f90da2b0b6a5e65dbe0c54c1acda73d90fb1214be5d85bfb76", kill_on_drop: false }`
[INFO] [stdout] e30c5387923e81f90da2b0b6a5e65dbe0c54c1acda73d90fb1214be5d85bfb76