[INFO] cloning repository https://github.com/mlsteele/hanabi-client [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mlsteele/hanabi-client" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlsteele%2Fhanabi-client", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlsteele%2Fhanabi-client'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a69cba18524cad07cd85b22d018083c114310635 [INFO] testing mlsteele/hanabi-client against 1.49.0 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlsteele%2Fhanabi-client" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mlsteele/hanabi-client on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mlsteele/hanabi-client [INFO] finished tweaking git repo https://github.com/mlsteele/hanabi-client [INFO] tweaked toml for git repo https://github.com/mlsteele/hanabi-client written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/mlsteele/hanabi-client already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded redox_syscall v0.1.31 [INFO] [stderr] Downloaded tokio-io v0.1.3 [INFO] [stderr] Downloaded backtrace-sys v0.1.12 [INFO] [stderr] Downloaded smallvec v0.2.1 [INFO] [stderr] Downloaded unicase v2.0.0 [INFO] [stderr] Downloaded semver v0.1.20 [INFO] [stderr] Downloaded rustc_version v0.1.7 [INFO] [stderr] Downloaded num-traits v0.1.40 [INFO] [stderr] Downloaded net2 v0.2.31 [INFO] [stderr] Downloaded bytes v0.4.5 [INFO] [stderr] Downloaded mio v0.6.10 [INFO] [stderr] Downloaded lazycell v0.5.1 [INFO] [stderr] Downloaded base64 v0.6.0 [INFO] [stderr] Downloaded gcc v0.3.53 [INFO] [stderr] Downloaded dbghelp-sys v0.2.0 [INFO] [stderr] Downloaded error-chain v0.11.0 [INFO] [stderr] Downloaded rustc-demangle v0.1.5 [INFO] [stderr] Downloaded percent-encoding v1.0.0 [INFO] [stderr] Downloaded synom v0.11.3 [INFO] [stderr] Downloaded dtoa v0.4.2 [INFO] [stderr] Downloaded tokio-proto v0.1.1 [INFO] [stderr] Downloaded safemem v0.2.0 [INFO] [stderr] Downloaded custom_derive v0.1.7 [INFO] [stderr] Downloaded serde_json v1.0.3 [INFO] [stderr] Downloaded ws2_32-sys v0.2.1 [INFO] [stderr] Downloaded libc v0.2.30 [INFO] [stderr] Downloaded serde_derive_internals v0.16.0 [INFO] [stderr] Downloaded futures-cpupool v0.1.5 [INFO] [stderr] Downloaded rand v0.3.16 [INFO] [stderr] Downloaded futures v0.1.15 [INFO] [stderr] Downloaded num_cpus v1.6.2 [INFO] [stderr] Downloaded cfg-if v0.1.2 [INFO] [stderr] Downloaded take v0.1.0 [INFO] [stderr] Downloaded slab v0.3.0 [INFO] [stderr] Downloaded serde v1.0.14 [INFO] [stderr] Downloaded hyper v0.11.2 [INFO] [stderr] Downloaded bitflags v0.7.0 [INFO] [stderr] Downloaded httparse v1.2.3 [INFO] [stderr] Downloaded byteorder v1.1.0 [INFO] [stderr] Downloaded mime v0.3.3 [INFO] [stderr] Downloaded language-tags v0.2.2 [INFO] [stderr] Downloaded quote v0.3.15 [INFO] [stderr] Downloaded unicode-xid v0.0.4 [INFO] [stderr] Downloaded magenta v0.1.1 [INFO] [stderr] Downloaded tokio-core v0.1.9 [INFO] [stderr] Downloaded iovec v0.1.0 [INFO] [stderr] Downloaded backtrace v0.3.3 [INFO] [stderr] Downloaded log v0.3.8 [INFO] [stderr] Downloaded serde_derive v1.0.14 [INFO] [stderr] Downloaded conv v0.3.3 [INFO] [stderr] Downloaded tokio-service v0.1.0 [INFO] [stderr] Downloaded time v0.1.38 [INFO] [stderr] Downloaded magenta-sys v0.1.1 [INFO] [stderr] Downloaded scoped-tls v0.1.0 [INFO] [stderr] Downloaded miow v0.2.1 [INFO] [stderr] Downloaded syn v0.11.11 [INFO] [stderr] Downloaded itoa v0.3.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6c23eaca1269f9ac92d0d0fd7e9944ff3a321376934d766cbd395993e7b3c6c7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6c23eaca1269f9ac92d0d0fd7e9944ff3a321376934d766cbd395993e7b3c6c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c23eaca1269f9ac92d0d0fd7e9944ff3a321376934d766cbd395993e7b3c6c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c23eaca1269f9ac92d0d0fd7e9944ff3a321376934d766cbd395993e7b3c6c7", kill_on_drop: false }` [INFO] [stdout] 6c23eaca1269f9ac92d0d0fd7e9944ff3a321376934d766cbd395993e7b3c6c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] acca62d26c400539db879aa5b71b073b5784b86e916a4268eb418310edff6ec7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "acca62d26c400539db879aa5b71b073b5784b86e916a4268eb418310edff6ec7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.30 [INFO] [stderr] Compiling futures v0.1.15 [INFO] [stderr] Compiling byteorder v1.1.0 [INFO] [stderr] Compiling gcc v0.3.53 [INFO] [stderr] Compiling log v0.3.8 [INFO] [stderr] Compiling slab v0.3.0 [INFO] [stderr] Compiling lazycell v0.5.1 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling scoped-tls v0.1.0 [INFO] [stderr] Compiling take v0.1.0 [INFO] [stderr] Compiling rustc-demangle v0.1.5 [INFO] [stderr] Compiling smallvec v0.2.1 [INFO] [stderr] Compiling percent-encoding v1.0.0 [INFO] [stderr] Compiling serde v1.0.14 [INFO] [stderr] Compiling httparse v1.2.3 [INFO] [stderr] Compiling itoa v0.3.3 [INFO] [stderr] Compiling num-traits v0.1.40 [INFO] [stderr] Compiling dtoa v0.4.2 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling unicase v2.0.0 [INFO] [stderr] Compiling base64 v0.6.0 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling iovec v0.1.0 [INFO] [stderr] Compiling net2 v0.2.31 [INFO] [stderr] Compiling rand v0.3.16 [INFO] [stderr] Compiling num_cpus v1.6.2 [INFO] [stderr] Compiling time v0.1.38 [INFO] [stderr] Compiling bytes v0.4.5 [INFO] [stderr] Compiling mio v0.6.10 [INFO] [stderr] Compiling backtrace-sys v0.1.12 [INFO] [stderr] Compiling mime v0.3.3 [INFO] [stderr] Compiling tokio-io v0.1.3 [INFO] [stderr] Compiling tokio-service v0.1.0 [INFO] [stderr] Compiling futures-cpupool v0.1.5 [INFO] [stderr] Compiling serde_derive_internals v0.16.0 [INFO] [stderr] Compiling tokio-core v0.1.9 [INFO] [stderr] Compiling tokio-proto v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.14 [INFO] [stderr] Compiling serde_json v1.0.3 [INFO] [stderr] Compiling hyper v0.11.2 [INFO] [stderr] Compiling backtrace v0.3.3 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Compiling hanabi-client v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(conservative_impl_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/errors.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | / error_chain!{ [INFO] [stdout] 3 | | foreign_links { [INFO] [stdout] 4 | | Io(::io::Error); [INFO] [stdout] 5 | | Hyper(::hyper::Error); [INFO] [stdout] 6 | | SerdeJSON(::serde_json::Error); [INFO] [stdout] 7 | | } [INFO] [stdout] 8 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/errors.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | / error_chain!{ [INFO] [stdout] 3 | | foreign_links { [INFO] [stdout] 4 | | Io(::io::Error); [INFO] [stdout] 5 | | Hyper(::hyper::Error); [INFO] [stdout] 6 | | SerdeJSON(::serde_json::Error); [INFO] [stdout] 7 | | } [INFO] [stdout] 8 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/errors.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | / error_chain!{ [INFO] [stdout] 3 | | foreign_links { [INFO] [stdout] 4 | | Io(::io::Error); [INFO] [stdout] 5 | | Hyper(::hyper::Error); [INFO] [stdout] 6 | | SerdeJSON(::serde_json::Error); [INFO] [stdout] 7 | | } [INFO] [stdout] 8 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `hanabi-client` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "acca62d26c400539db879aa5b71b073b5784b86e916a4268eb418310edff6ec7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "acca62d26c400539db879aa5b71b073b5784b86e916a4268eb418310edff6ec7", kill_on_drop: false }` [INFO] [stdout] acca62d26c400539db879aa5b71b073b5784b86e916a4268eb418310edff6ec7