[INFO] cloning repository https://github.com/denysvitali/vbox-proxy-server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/denysvitali/vbox-proxy-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdenysvitali%2Fvbox-proxy-server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdenysvitali%2Fvbox-proxy-server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e98b11902ac97ddb5d0d3e5abc1274ac91265565 [INFO] testing denysvitali/vbox-proxy-server against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdenysvitali%2Fvbox-proxy-server" "/workspace/builds/worker-90/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-90/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/denysvitali/vbox-proxy-server 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/denysvitali/vbox-proxy-server [INFO] finished tweaking git repo https://github.com/denysvitali/vbox-proxy-server [INFO] tweaked toml for git repo https://github.com/denysvitali/vbox-proxy-server written to /workspace/builds/worker-90/source/Cargo.toml [INFO] crate git repo https://github.com/denysvitali/vbox-proxy-server 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded smallvec v0.4.3 [INFO] [stderr] Downloaded serde v1.0.11 [INFO] [stderr] Downloaded conv v0.3.3 [INFO] [stderr] Downloaded pear v0.0.10 [INFO] [stderr] Downloaded rayon-core v1.2.1 [INFO] [stderr] Downloaded libc v0.2.30 [INFO] [stderr] Downloaded yansi v0.3.3 [INFO] [stderr] Downloaded gcc v0.3.53 [INFO] [stderr] Downloaded cookie v0.9.1 [INFO] [stderr] Downloaded either v1.1.0 [INFO] [stderr] Downloaded base64 v0.6.0 [INFO] [stderr] Downloaded magenta v0.1.1 [INFO] [stderr] Downloaded scopeguard v0.3.2 [INFO] [stderr] Downloaded state v0.3.1 [INFO] [stderr] Downloaded serde_derive v1.0.11 [INFO] [stderr] Downloaded redox_syscall v0.1.31 [INFO] [stderr] Downloaded serde_derive_internals v0.15.1 [INFO] [stderr] Downloaded byteorder v1.1.0 [INFO] [stderr] Downloaded rand v0.3.16 [INFO] [stderr] Downloaded untrusted v0.5.1 [INFO] [stderr] Downloaded time v0.1.38 [INFO] [stderr] Downloaded ordermap v0.2.11 [INFO] [stderr] Downloaded futures v0.1.15 [INFO] [stderr] Downloaded magenta-sys v0.1.1 [INFO] [stderr] Downloaded rocket v0.3.2 [INFO] [stderr] Downloaded itoa v0.3.3 [INFO] [stderr] Downloaded hyper v0.10.13 [INFO] [stderr] Downloaded custom_derive v0.1.7 [INFO] [stderr] Downloaded pear_codegen v0.0.10 [INFO] [stderr] Downloaded isatty v0.1.3 [INFO] [stderr] Downloaded rocket_codegen v0.3.2 [INFO] [stderr] Downloaded ring v0.11.0 [INFO] [stderr] Downloaded coco v0.1.1 [INFO] [stderr] Downloaded toml v0.4.5 [INFO] [stderr] Downloaded num-traits v0.1.40 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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] 5b464426690229f7405e087a3044dc4eb900da026eca422e6c4131d6cb1101fd [INFO] running `Command { std: "docker" "start" "-a" "5b464426690229f7405e087a3044dc4eb900da026eca422e6c4131d6cb1101fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b464426690229f7405e087a3044dc4eb900da026eca422e6c4131d6cb1101fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b464426690229f7405e087a3044dc4eb900da026eca422e6c4131d6cb1101fd", kill_on_drop: false }` [INFO] [stdout] 5b464426690229f7405e087a3044dc4eb900da026eca422e6c4131d6cb1101fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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] 984cf4699aa00d8dddc6698fd6faa8e5f34b8b685bc7fed8b4da88338e3441be [INFO] running `Command { std: "docker" "start" "-a" "984cf4699aa00d8dddc6698fd6faa8e5f34b8b685bc7fed8b4da88338e3441be", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.30 [INFO] [stderr] Compiling lazy_static v0.2.8 [INFO] [stderr] Compiling version_check v0.1.3 [INFO] [stderr] Compiling rayon-core v1.2.1 [INFO] [stderr] Compiling scopeguard v0.3.2 [INFO] [stderr] Compiling either v1.1.0 [INFO] [stderr] Compiling futures v0.1.15 [INFO] [stderr] Compiling matches v0.1.6 [INFO] [stderr] Compiling yansi v0.3.3 [INFO] [stderr] Compiling unicode-normalization v0.1.5 [INFO] [stderr] Compiling gcc v0.3.53 [INFO] [stderr] Compiling percent-encoding v1.0.0 [INFO] [stderr] Compiling byteorder v1.1.0 [INFO] [stderr] Compiling safemem v0.2.0 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling untrusted v0.5.1 [INFO] [stderr] Compiling log v0.3.8 [INFO] [stderr] Compiling serde v1.0.11 [INFO] [stderr] Compiling traitobject v0.1.0 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling httparse v1.2.3 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling typeable v0.1.2 [INFO] [stderr] Compiling language-tags v0.2.2 [INFO] [stderr] Compiling state v0.3.1 [INFO] [stderr] Compiling smallvec v0.4.3 [INFO] [stderr] Compiling pear_codegen v0.0.10 [INFO] [stderr] Compiling pear v0.0.10 [INFO] [stderr] Compiling ordermap v0.2.11 [INFO] [stderr] Compiling dtoa v0.4.2 [INFO] [stderr] Compiling itoa v0.3.3 [INFO] [stderr] Compiling utf8-ranges v1.0.0 [INFO] [stderr] Compiling num-traits v0.1.40 [INFO] [stderr] Compiling regex-syntax v0.4.1 [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.10/src/lib.rs:1:45 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(plugin_registrar, rustc_private, quote)] [INFO] [stdout] | ^^^^^ feature has been removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0462]: found staticlib `rustc` instead of rlib or dylib [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.10/src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | extern crate rustc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: please recompile that crate using --crate-type lib [INFO] [stdout] = note: the following crate versions were found: [INFO] [stdout] crate `rustc`: /opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-stable_rt.msan.a [INFO] [stdout] crate `rustc`: /opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-stable_rt.lsan.a [INFO] [stdout] crate `rustc`: /opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-stable_rt.tsan.a [INFO] [stdout] crate `rustc`: /opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-stable_rt.asan.a [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: could not compile `pear_codegen` due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yansi-0.3.3/src/lib.rs:1:40 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg_attr(feature="nightly", feature(const_fn))] [INFO] [stdout] | ^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: split into finer-grained feature gates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yansi-0.3.3/src/lib.rs:1:32 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg_attr(feature="nightly", feature(const_fn))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/state-0.3.1/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(const_fn, drop_types_in_const)] [INFO] [stdout] | ^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: split into finer-grained feature gates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/state-0.3.1/src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(const_fn, drop_types_in_const)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: the feature `drop_types_in_const` has been stable since 1.22.0 and no longer requires an attribute to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0554, E0557. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0554, E0557. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "984cf4699aa00d8dddc6698fd6faa8e5f34b8b685bc7fed8b4da88338e3441be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "984cf4699aa00d8dddc6698fd6faa8e5f34b8b685bc7fed8b4da88338e3441be", kill_on_drop: false }` [INFO] [stdout] 984cf4699aa00d8dddc6698fd6faa8e5f34b8b685bc7fed8b4da88338e3441be