[INFO] cloning repository https://github.com/pamply/simple-thread-server-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pamply/simple-thread-server-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpamply%2Fsimple-thread-server-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpamply%2Fsimple-thread-server-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 56088c5c206702fd3f55f4fc739d54eb09ab7bd2
[INFO] testing pamply/simple-thread-server-rust 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%2Fpamply%2Fsimple-thread-server-rust" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pamply/simple-thread-server-rust 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/pamply/simple-thread-server-rust
[INFO] finished tweaking git repo https://github.com/pamply/simple-thread-server-rust
[INFO] tweaked toml for git repo https://github.com/pamply/simple-thread-server-rust written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/pamply/simple-thread-server-rust 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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] c7ea1ec4714c57b96313b5ca34fbf58363ba4b829a59edabb2931896f190d9ba
[INFO] running `Command { std: "docker" "start" "-a" "c7ea1ec4714c57b96313b5ca34fbf58363ba4b829a59edabb2931896f190d9ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7ea1ec4714c57b96313b5ca34fbf58363ba4b829a59edabb2931896f190d9ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7ea1ec4714c57b96313b5ca34fbf58363ba4b829a59edabb2931896f190d9ba", kill_on_drop: false }`
[INFO] [stdout] c7ea1ec4714c57b96313b5ca34fbf58363ba4b829a59edabb2931896f190d9ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 2cb517eb40c7b8bafe8aabedd6f4da911eb03faa4fba7dcb429d369d356b69be
[INFO] running `Command { std: "docker" "start" "-a" "2cb517eb40c7b8bafe8aabedd6f4da911eb03faa4fba7dcb429d369d356b69be", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "2cb517eb40c7b8bafe8aabedd6f4da911eb03faa4fba7dcb429d369d356b69be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cb517eb40c7b8bafe8aabedd6f4da911eb03faa4fba7dcb429d369d356b69be", kill_on_drop: false }`
[INFO] [stdout] 2cb517eb40c7b8bafe8aabedd6f4da911eb03faa4fba7dcb429d369d356b69be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 80acb53e8bd14decc18e12429fec2d644e36f25d21ccda656ff48a34021f526f
[INFO] running `Command { std: "docker" "start" "-a" "80acb53e8bd14decc18e12429fec2d644e36f25d21ccda656ff48a34021f526f", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "80acb53e8bd14decc18e12429fec2d644e36f25d21ccda656ff48a34021f526f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80acb53e8bd14decc18e12429fec2d644e36f25d21ccda656ff48a34021f526f", kill_on_drop: false }`
[INFO] [stdout] 80acb53e8bd14decc18e12429fec2d644e36f25d21ccda656ff48a34021f526f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 3e9986b660fff66828467cb5bf2a9a751ba95c73c2320c6c0965095fbad2f960
[INFO] running `Command { std: "docker" "start" "-a" "3e9986b660fff66828467cb5bf2a9a751ba95c73c2320c6c0965095fbad2f960", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hello-be0a600ca815851e)
[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" "3e9986b660fff66828467cb5bf2a9a751ba95c73c2320c6c0965095fbad2f960", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e9986b660fff66828467cb5bf2a9a751ba95c73c2320c6c0965095fbad2f960", kill_on_drop: false }`
[INFO] [stdout] 3e9986b660fff66828467cb5bf2a9a751ba95c73c2320c6c0965095fbad2f960