[INFO] cloning repository https://github.com/AlxGDev/chanmarkov
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AlxGDev/chanmarkov" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlxGDev%2Fchanmarkov", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlxGDev%2Fchanmarkov'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4285947f4f3d8f163969133beb730f98102bdb5f
[INFO] testing AlxGDev/chanmarkov against 1.63.0 for beta-1.64-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlxGDev%2Fchanmarkov" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AlxGDev/chanmarkov on toolchain 1.63.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AlxGDev/chanmarkov
[INFO] finished tweaking git repo https://github.com/AlxGDev/chanmarkov
[INFO] tweaked toml for git repo https://github.com/AlxGDev/chanmarkov written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/AlxGDev/chanmarkov already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 124de944a84b0f47bccea35f8a8f01cc41d5864ec42eef9db682b353c88445d9
[INFO] running `Command { std: "docker" "start" "-a" "124de944a84b0f47bccea35f8a8f01cc41d5864ec42eef9db682b353c88445d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "124de944a84b0f47bccea35f8a8f01cc41d5864ec42eef9db682b353c88445d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "124de944a84b0f47bccea35f8a8f01cc41d5864ec42eef9db682b353c88445d9", kill_on_drop: false }`
[INFO] [stdout] 124de944a84b0f47bccea35f8a8f01cc41d5864ec42eef9db682b353c88445d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "RUSTDOCFLAGS=--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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e137229b0cfa227f7c8cb1e98831e88f69e768957b688fb4009909b9fad91021
[INFO] running `Command { std: "docker" "start" "-a" "e137229b0cfa227f7c8cb1e98831e88f69e768957b688fb4009909b9fad91021", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.43
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[INFO] [stderr]    Compiling cc v1.0.25
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[INFO] [stderr]    Compiling tokio-fs v0.1.4
[INFO] [stderr]    Compiling brotli2 v0.3.2
[INFO] [stderr]    Compiling tokio-reactor v0.1.6
[INFO] [stderr]    Compiling crossbeam-channel v0.2.6
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling tokio-tls v0.2.0
[INFO] [stderr]    Compiling tokio-udp v0.1.2
[INFO] [stderr]    Compiling tokio-tcp v0.1.2
[INFO] [stderr]    Compiling tokio-uds v0.2.3
[INFO] [stderr]    Compiling tokio-signal v0.2.6
[INFO] [stderr]    Compiling dotenv v0.10.1
[INFO] [stderr]    Compiling trust-dns-proto v0.4.3
[INFO] [stderr]    Compiling tokio v0.1.11
[INFO] [stderr]    Compiling actix_derive v0.3.0
[INFO] [stderr]    Compiling hyper v0.12.13
[INFO] [stderr]    Compiling failure v0.1.3
[INFO] [stderr]    Compiling trust-dns-proto v0.5.0-alpha.5
[INFO] [stderr]    Compiling trust-dns-resolver v0.9.1
[INFO] [stderr]    Compiling hyper-tls v0.3.1
[INFO] [stderr]    Compiling actix v0.7.5
[INFO] [stderr]    Compiling trust-dns-resolver v0.10.0-alpha.3
[INFO] [stderr]    Compiling actix-net v0.1.1
[INFO] [stderr]    Compiling chanmarkov v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `feed_markov` is never used
[INFO] [stdout]   --> src/main.rs:58:4
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn feed_markov(state: State<AppState>) -> FutureResponse<HttpResponse> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fetch_json_hyper` is never used
[INFO] [stdout]   --> src/httputil.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn fetch_json_hyper<T: serde::de::DeserializeOwned>(uri: hyper::Uri) -> impl Future<Item=T, Error=FetchError> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 17s
[INFO] running `Command { std: "docker" "inspect" "e137229b0cfa227f7c8cb1e98831e88f69e768957b688fb4009909b9fad91021", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e137229b0cfa227f7c8cb1e98831e88f69e768957b688fb4009909b9fad91021", kill_on_drop: false }`
[INFO] [stdout] e137229b0cfa227f7c8cb1e98831e88f69e768957b688fb4009909b9fad91021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "RUSTDOCFLAGS=--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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 831dca52652bda4ed22b5501a8cd1117e7e4190f3656e0f790a3324a3400c022
[INFO] running `Command { std: "docker" "start" "-a" "831dca52652bda4ed22b5501a8cd1117e7e4190f3656e0f790a3324a3400c022", kill_on_drop: false }`
[INFO] [stderr]    Compiling chanmarkov v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `feed_markov` is never used
[INFO] [stdout]   --> src/main.rs:58:4
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn feed_markov(state: State<AppState>) -> FutureResponse<HttpResponse> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fetch_json_hyper` is never used
[INFO] [stdout]   --> src/httputil.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn fetch_json_hyper<T: serde::de::DeserializeOwned>(uri: hyper::Uri) -> impl Future<Item=T, Error=FetchError> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "831dca52652bda4ed22b5501a8cd1117e7e4190f3656e0f790a3324a3400c022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "831dca52652bda4ed22b5501a8cd1117e7e4190f3656e0f790a3324a3400c022", kill_on_drop: false }`
[INFO] [stdout] 831dca52652bda4ed22b5501a8cd1117e7e4190f3656e0f790a3324a3400c022
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "RUSTDOCFLAGS=--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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f6c6d9e93df0267c2f28fa5a1c0cd3b913149dc629f47ee70233135f81563dad
[INFO] running `Command { std: "docker" "start" "-a" "f6c6d9e93df0267c2f28fa5a1c0cd3b913149dc629f47ee70233135f81563dad", kill_on_drop: false }`
[INFO] [stderr] warning: function `feed_markov` is never used
[INFO] [stderr]   --> src/main.rs:58:4
[INFO] [stderr]    |
[INFO] [stderr] 58 | fn feed_markov(state: State<AppState>) -> FutureResponse<HttpResponse> {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `fetch_json_hyper` is never used
[INFO] [stderr]   --> src/httputil.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn fetch_json_hyper<T: serde::de::DeserializeOwned>(uri: hyper::Uri) -> impl Future<Item=T, Error=FetchError> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `chanmarkov` (bin "chanmarkov" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/chanmarkov-188c41966d2709c2)
[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" "f6c6d9e93df0267c2f28fa5a1c0cd3b913149dc629f47ee70233135f81563dad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6c6d9e93df0267c2f28fa5a1c0cd3b913149dc629f47ee70233135f81563dad", kill_on_drop: false }`
[INFO] [stdout] f6c6d9e93df0267c2f28fa5a1c0cd3b913149dc629f47ee70233135f81563dad