[INFO] cloning repository https://github.com/pbzweihander/old-ip-manager [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pbzweihander/old-ip-manager" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpbzweihander%2Fold-ip-manager", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpbzweihander%2Fold-ip-manager'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b79bd803f81e575018ff9b74fc161de9a50762bb [INFO] testing pbzweihander/old-ip-manager against 1.49.0 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpbzweihander%2Fold-ip-manager" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pbzweihander/old-ip-manager 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/pbzweihander/old-ip-manager [INFO] finished tweaking git repo https://github.com/pbzweihander/old-ip-manager [INFO] tweaked toml for git repo https://github.com/pbzweihander/old-ip-manager written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/pbzweihander/old-ip-manager 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] Downloading crates ... [INFO] [stderr] Downloaded crc-core v0.1.0 [INFO] [stderr] Downloaded serde_derive v1.0.18 [INFO] [stderr] Downloaded hyper v0.11.6 [INFO] [stderr] Downloaded vcpkg v0.2.2 [INFO] [stderr] Downloaded backtrace v0.3.3 [INFO] [stderr] Downloaded config v0.7.0 [INFO] [stderr] Downloaded hyper-tls v0.1.2 [INFO] [stderr] Downloaded build_const v0.2.0 [INFO] [stderr] Downloaded uuid v0.5.1 [INFO] [stderr] Downloaded crc v1.5.0 [INFO] [stderr] Downloaded rayon-core v1.2.1 [INFO] [stderr] Downloaded state v0.3.2 [INFO] [stderr] Downloaded tokio-tls v0.1.3 [INFO] [stderr] Downloaded rand v0.3.17 [INFO] [stderr] Downloaded tokio-io v0.1.3 [INFO] [stderr] Downloaded openssl-sys v0.9.20 [INFO] [stderr] Downloaded openssl v0.9.20 [INFO] [stderr] Downloaded unicase v2.0.0 [INFO] [stderr] Downloaded percent-encoding v1.0.0 [INFO] [stderr] Downloaded rocket v0.3.3 [INFO] [stderr] Downloaded schannel v0.1.8 [INFO] [stderr] Downloaded tokio-core v0.1.10 [INFO] [stderr] Downloaded reqwest v0.8.0 [INFO] [stderr] Downloaded isatty v0.1.5 [INFO] [stderr] Downloaded rocket_codegen v0.3.3 [INFO] [stderr] Downloaded either v1.3.0 [INFO] [stderr] Downloaded serde_json v1.0.5 [INFO] [stderr] Downloaded rocket_contrib v0.3.3 [INFO] [stderr] Downloaded serde v1.0.18 [INFO] [stderr] Downloaded libflate v0.1.12 [INFO] [stderr] Downloaded serde_derive_internals v0.16.0 [INFO] [stderr] Downloaded mime_guess v2.0.0-alpha.2 [INFO] [stderr] Downloaded native-tls v0.1.4 [INFO] [stderr] Downloaded pear_codegen v0.0.10 [INFO] [stderr] Downloaded pear v0.0.10 [INFO] [stderr] Downloaded serde_urlencoded v0.5.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 5bfb34247214a79a7a826c0ce908c1083252542862eb1e412020d9964ad2875e [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" "5bfb34247214a79a7a826c0ce908c1083252542862eb1e412020d9964ad2875e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5bfb34247214a79a7a826c0ce908c1083252542862eb1e412020d9964ad2875e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bfb34247214a79a7a826c0ce908c1083252542862eb1e412020d9964ad2875e", kill_on_drop: false }` [INFO] [stdout] 5bfb34247214a79a7a826c0ce908c1083252542862eb1e412020d9964ad2875e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ebe3cf2e5bbc57e7996b44f58aa0fe65d36e6528ae16d1ae932a97b6bbb12e1d [INFO] running `Command { std: "docker" "start" "-a" "ebe3cf2e5bbc57e7996b44f58aa0fe65d36e6528ae16d1ae932a97b6bbb12e1d", kill_on_drop: false }` [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling either v1.3.0 [INFO] [stderr] Compiling rayon-core v1.2.1 [INFO] [stderr] Compiling serde v1.0.18 [INFO] [stderr] Compiling yansi v0.3.4 [INFO] [stderr] Compiling untrusted v0.5.1 [INFO] [stderr] Compiling state v0.3.2 [INFO] [stderr] Compiling smallvec v0.4.4 [INFO] [stderr] Compiling ordermap v0.2.13 [INFO] [stderr] Compiling pear v0.0.10 [INFO] [stderr] Compiling pear_codegen v0.0.10 [INFO] [stderr] Compiling yaml-rust v0.3.5 [INFO] [stderr] Compiling rand v0.3.17 [INFO] [stderr] Compiling isatty v0.1.5 [INFO] [stderr] Compiling mime v0.2.6 [INFO] [stderr] Compiling nom v3.2.1 [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-0.3.2/src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(const_fn)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [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-0.3.2/src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(const_unsafe_cell_new)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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-0.3.2/src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(const_atomic_usize_new)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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-0.3.2/src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(const_atomic_bool_new)] [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/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[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yansi-0.3.4/src/lib.rs:1:32 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg_attr(feature="nightly", feature(const_atomic_bool_new))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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/1.49.0-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/1.49.0-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/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-stable_rt.asan.a [INFO] [stdout] crate `rustc`: /opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-stable_rt.lsan.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` [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "ebe3cf2e5bbc57e7996b44f58aa0fe65d36e6528ae16d1ae932a97b6bbb12e1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebe3cf2e5bbc57e7996b44f58aa0fe65d36e6528ae16d1ae932a97b6bbb12e1d", kill_on_drop: false }` [INFO] [stdout] ebe3cf2e5bbc57e7996b44f58aa0fe65d36e6528ae16d1ae932a97b6bbb12e1d