[INFO] cloning repository https://github.com/Hoenn/rust-learning [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Hoenn/rust-learning" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHoenn%2Frust-learning", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHoenn%2Frust-learning'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 14b661aaeb9e3c8c5837577c408c4da7159ae3c2 [INFO] testing Hoenn/rust-learning against 1.99.0-beta.1+cargoflags=--release for beta-release-1.99-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHoenn%2Frust-learning" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Hoenn/rust-learning [INFO] finished tweaking git repo https://github.com/Hoenn/rust-learning [INFO] tweaked toml for git repo https://github.com/Hoenn/rust-learning written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Hoenn/rust-learning on toolchain 1.99.0-beta.1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Hoenn/rust-learning already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] warning: `rust-learning` (manifest) generated 1 warning [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 8f0e0102cd38de3ef9d32e86f13f55e1a79ca92a8e5c9c7b207da3dde6f785cf [INFO] running `Command { std: "docker" "start" "8f0e0102cd38de3ef9d32e86f13f55e1a79ca92a8e5c9c7b207da3dde6f785cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8f0e0102cd38de3ef9d32e86f13f55e1a79ca92a8e5c9c7b207da3dde6f785cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8f0e0102cd38de3ef9d32e86f13f55e1a79ca92a8e5c9c7b207da3dde6f785cf" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8f0e0102cd38de3ef9d32e86f13f55e1a79ca92a8e5c9c7b207da3dde6f785cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8f0e0102cd38de3ef9d32e86f13f55e1a79ca92a8e5c9c7b207da3dde6f785cf" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }` [INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] warning: `rust-learning` (manifest) generated 1 warning [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling version_check v0.1.4 [INFO] [stderr] Compiling cfg-if v0.1.5 [INFO] [stderr] Compiling futures v0.1.23 [INFO] [stderr] Compiling byteorder v1.2.6 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling crossbeam-utils v0.5.0 [INFO] [stderr] Compiling nodrop v0.1.12 [INFO] [stderr] Compiling rand_core v0.2.1 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling log v0.4.4 [INFO] [stderr] Compiling arrayvec v0.4.7 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling slab v0.4.1 [INFO] [stderr] Compiling smallvec v0.6.5 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling lazycell v0.6.0 [INFO] [stderr] Compiling gcc v0.3.54 [INFO] [stderr] Compiling untrusted v0.5.1 [INFO] [stderr] Compiling lock_api v0.1.3 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling safemem v0.2.0 [INFO] [stderr] Compiling unicase v2.1.0 [INFO] [stderr] Compiling scoped-tls v0.1.2 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling cc v1.0.23 [INFO] [stderr] Compiling take v0.1.0 [INFO] [stderr] Compiling smallvec v0.2.1 [INFO] [stderr] Compiling slab v0.3.0 [INFO] [stderr] Compiling httparse v1.3.2 [INFO] [stderr] Compiling base64 v0.6.0 [INFO] [stderr] Compiling serde v1.0.75 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling bytes v0.4.9 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling rand v0.4.3 [INFO] [stderr] Compiling ryu v0.2.6 [INFO] [stderr] Compiling crossbeam-epoch v0.5.2 [INFO] [stderr] Compiling try-lock v0.1.0 [INFO] [stderr] Compiling mime v0.3.9 [INFO] [stderr] Compiling time v0.1.40 [INFO] [stderr] Compiling base64 v0.9.2 [INFO] [stderr] Compiling language-tags v0.2.2 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling mio v0.6.15 [INFO] [stderr] Compiling crossbeam-deque v0.6.1 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Compiling rustc-demangle v0.1.9 [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Compiling itoa v0.4.2 [INFO] [stderr] Compiling rayon v0.8.2 [INFO] [stderr] Compiling ring v0.12.1 [INFO] [stderr] Compiling mio-uds v0.6.6 [INFO] [stderr] Compiling parking_lot_core v0.3.0 [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Compiling tokio-executor v0.1.4 [INFO] [stderr] Compiling tokio-io v0.1.8 [INFO] [stderr] Compiling tokio-service v0.1.0 [INFO] [stderr] Compiling relay v0.1.1 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling want v0.0.4 [INFO] [stderr] Compiling serde_json v1.0.26 [INFO] [stderr] Compiling tokio-threadpool v0.1.6 [INFO] [stderr] Compiling tokio-timer v0.2.6 [INFO] [stderr] Compiling tokio-current-thread v0.1.1 [INFO] [stderr] Compiling tokio-reactor v0.1.5 [INFO] [stderr] Compiling tokio-codec v0.1.0 [INFO] [stderr] Compiling tokio-fs v0.1.3 [INFO] [stderr] Compiling tokio-uds v0.2.1 [INFO] [stderr] Compiling tokio-udp v0.1.2 [INFO] [stderr] Compiling tokio-tcp v0.1.1 [INFO] [stderr] Compiling sct v0.2.0 [INFO] [stderr] Compiling webpki v0.17.0 [INFO] [stderr] Compiling ct-logs v0.2.0 [INFO] [stderr] Compiling tokio v0.1.8 [INFO] [stderr] Compiling rustls v0.11.0 [INFO] [stderr] Compiling webpki-roots v0.13.0 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Compiling tokio-core v0.1.17 [INFO] [stderr] Compiling tokio-proto v0.1.1 [INFO] [stderr] Compiling hyper v0.11.27 [INFO] [stderr] Compiling tokio-rustls v0.4.0 [INFO] [stderr] Compiling hyper-rustls v0.11.0 [INFO] [stderr] Compiling github-rs v0.6.1 [INFO] [stderr] Compiling rust-learning v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `release` profile [optimized] target(s) in 36.55s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: hyper v0.11.27, tokio-proto v0.1.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "8f0e0102cd38de3ef9d32e86f13f55e1a79ca92a8e5c9c7b207da3dde6f785cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8f0e0102cd38de3ef9d32e86f13f55e1a79ca92a8e5c9c7b207da3dde6f785cf" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }` [INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] warning: `rust-learning` (manifest) generated 1 warning [INFO] [stderr] Compiling rust-learning v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `release` profile [optimized] target(s) in 0.34s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: hyper v0.11.27, tokio-proto v0.1.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "8f0e0102cd38de3ef9d32e86f13f55e1a79ca92a8e5c9c7b207da3dde6f785cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8f0e0102cd38de3ef9d32e86f13f55e1a79ca92a8e5c9c7b207da3dde6f785cf" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }` [INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] warning: `rust-learning` (manifest) generated 1 warning [INFO] [stderr] Finished `release` profile [optimized] target(s) in 0.09s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: hyper v0.11.27, tokio-proto v0.1.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/release/deps/rust_learning-f3da89b2efe0795d) [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" "8f0e0102cd38de3ef9d32e86f13f55e1a79ca92a8e5c9c7b207da3dde6f785cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f0e0102cd38de3ef9d32e86f13f55e1a79ca92a8e5c9c7b207da3dde6f785cf", kill_on_drop: false }` [INFO] [stdout] 8f0e0102cd38de3ef9d32e86f13f55e1a79ca92a8e5c9c7b207da3dde6f785cf