[INFO] cloning repository https://github.com/igilham/rust-echo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/igilham/rust-echo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Figilham%2Frust-echo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Figilham%2Frust-echo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e2f6e9b25daa88ecf093615854924c9256e453e5
[INFO] testing igilham/rust-echo against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Figilham%2Frust-echo" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/igilham/rust-echo on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/igilham/rust-echo
[INFO] finished tweaking git repo https://github.com/igilham/rust-echo
[INFO] tweaked toml for git repo https://github.com/igilham/rust-echo written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/igilham/rust-echo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5629f709cb09a83fc8b1fc5cf4081a7f7f5026f5e9b1db24eae3fb075f996ae
[INFO] running `Command { std: "docker" "start" "-a" "d5629f709cb09a83fc8b1fc5cf4081a7f7f5026f5e9b1db24eae3fb075f996ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5629f709cb09a83fc8b1fc5cf4081a7f7f5026f5e9b1db24eae3fb075f996ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5629f709cb09a83fc8b1fc5cf4081a7f7f5026f5e9b1db24eae3fb075f996ae", kill_on_drop: false }`
[INFO] [stdout] d5629f709cb09a83fc8b1fc5cf4081a7f7f5026f5e9b1db24eae3fb075f996ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d2aaf01efd9d3f7eb0be0fa8b33530d5dc0a27e67b5656fd8fa677c0910f8f9
[INFO] running `Command { std: "docker" "start" "-a" "7d2aaf01efd9d3f7eb0be0fa8b33530d5dc0a27e67b5656fd8fa677c0910f8f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling echo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "7d2aaf01efd9d3f7eb0be0fa8b33530d5dc0a27e67b5656fd8fa677c0910f8f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d2aaf01efd9d3f7eb0be0fa8b33530d5dc0a27e67b5656fd8fa677c0910f8f9", kill_on_drop: false }`
[INFO] [stdout] 7d2aaf01efd9d3f7eb0be0fa8b33530d5dc0a27e67b5656fd8fa677c0910f8f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2e2db7faaf2826c9608893039834b6fcd4a5bbc51b87b9ac69495f94e3c02a6
[INFO] running `Command { std: "docker" "start" "-a" "f2e2db7faaf2826c9608893039834b6fcd4a5bbc51b87b9ac69495f94e3c02a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling echo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "f2e2db7faaf2826c9608893039834b6fcd4a5bbc51b87b9ac69495f94e3c02a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2e2db7faaf2826c9608893039834b6fcd4a5bbc51b87b9ac69495f94e3c02a6", kill_on_drop: false }`
[INFO] [stdout] f2e2db7faaf2826c9608893039834b6fcd4a5bbc51b87b9ac69495f94e3c02a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c5ac9a8ed4fc72d760e469728efac9fc0cb3520311cb8a10e0e508b2b16a7ca5
[INFO] running `Command { std: "docker" "start" "-a" "c5ac9a8ed4fc72d760e469728efac9fc0cb3520311cb8a10e0e508b2b16a7ca5", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/echo-41b85d4d948ea700)
[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" "c5ac9a8ed4fc72d760e469728efac9fc0cb3520311cb8a10e0e508b2b16a7ca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5ac9a8ed4fc72d760e469728efac9fc0cb3520311cb8a10e0e508b2b16a7ca5", kill_on_drop: false }`
[INFO] [stdout] c5ac9a8ed4fc72d760e469728efac9fc0cb3520311cb8a10e0e508b2b16a7ca5