[INFO] cloning repository https://github.com/jkirk001/rust_webserver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jkirk001/rust_webserver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjkirk001%2Frust_webserver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjkirk001%2Frust_webserver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6ab0f40e06202a66191c1ce5bde97728a40eecb2
[INFO] testing jkirk001/rust_webserver against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjkirk001%2Frust_webserver" "/workspace/builds/worker-31/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-31/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jkirk001/rust_webserver on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jkirk001/rust_webserver
[INFO] finished tweaking git repo https://github.com/jkirk001/rust_webserver
[INFO] tweaked toml for git repo https://github.com/jkirk001/rust_webserver written to /workspace/builds/worker-31/source/Cargo.toml
[INFO] crate git repo https://github.com/jkirk001/rust_webserver already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c3e10e0fa04ae78fa5f3f01f60b74e0711aa2ce6c0b73b1075105ecc6a5b941
[INFO] running `Command { std: "docker" "start" "-a" "2c3e10e0fa04ae78fa5f3f01f60b74e0711aa2ce6c0b73b1075105ecc6a5b941", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c3e10e0fa04ae78fa5f3f01f60b74e0711aa2ce6c0b73b1075105ecc6a5b941", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c3e10e0fa04ae78fa5f3f01f60b74e0711aa2ce6c0b73b1075105ecc6a5b941", kill_on_drop: false }`
[INFO] [stdout] 2c3e10e0fa04ae78fa5f3f01f60b74e0711aa2ce6c0b73b1075105ecc6a5b941
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2782ba220a498be28193e8a5962be0c2c724f8fd1969c323b55a5cbb65538a4
[INFO] running `Command { std: "docker" "start" "-a" "e2782ba220a498be28193e8a5962be0c2c724f8fd1969c323b55a5cbb65538a4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.89s
[INFO] running `Command { std: "docker" "inspect" "e2782ba220a498be28193e8a5962be0c2c724f8fd1969c323b55a5cbb65538a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2782ba220a498be28193e8a5962be0c2c724f8fd1969c323b55a5cbb65538a4", kill_on_drop: false }`
[INFO] [stdout] e2782ba220a498be28193e8a5962be0c2c724f8fd1969c323b55a5cbb65538a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69ee88f13ddaf33e7723b96faded3296e59b4fb3492c428000c14bc4c1e8ac58
[INFO] running `Command { std: "docker" "start" "-a" "69ee88f13ddaf33e7723b96faded3296e59b4fb3492c428000c14bc4c1e8ac58", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 13s
[INFO] running `Command { std: "docker" "inspect" "69ee88f13ddaf33e7723b96faded3296e59b4fb3492c428000c14bc4c1e8ac58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69ee88f13ddaf33e7723b96faded3296e59b4fb3492c428000c14bc4c1e8ac58", kill_on_drop: false }`
[INFO] [stdout] 69ee88f13ddaf33e7723b96faded3296e59b4fb3492c428000c14bc4c1e8ac58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3c42f8804d9e62c40064e6c2ee811a39ab8ce681e9fc0b056d2063adeb4547b9
[INFO] running `Command { std: "docker" "start" "-a" "3c42f8804d9e62c40064e6c2ee811a39ab8ce681e9fc0b056d2063adeb4547b9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.38s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/server-c634a747b4069a02)
[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" "3c42f8804d9e62c40064e6c2ee811a39ab8ce681e9fc0b056d2063adeb4547b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c42f8804d9e62c40064e6c2ee811a39ab8ce681e9fc0b056d2063adeb4547b9", kill_on_drop: false }`
[INFO] [stdout] 3c42f8804d9e62c40064e6c2ee811a39ab8ce681e9fc0b056d2063adeb4547b9