[INFO] cloning repository https://github.com/tomhoule/rocket-experiment [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tomhoule/rocket-experiment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomhoule%2Frocket-experiment", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomhoule%2Frocket-experiment'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] df419f9df748831ea6ef2c1480bbb640d3372589 [INFO] testing tomhoule/rocket-experiment against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomhoule%2Frocket-experiment" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tomhoule/rocket-experiment on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tomhoule/rocket-experiment [INFO] finished tweaking git repo https://github.com/tomhoule/rocket-experiment [INFO] tweaked toml for git repo https://github.com/tomhoule/rocket-experiment written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/tomhoule/rocket-experiment already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded validator v0.6.3 [INFO] [stderr] Downloaded migrations_macros v1.1.0 [INFO] [stderr] Downloaded proc-macro2 v0.1.10 [INFO] [stderr] Downloaded diesel_migrations v1.1.0 [INFO] [stderr] Downloaded futures-await-async-macro v0.1.1 [INFO] [stderr] Downloaded card-validate v2.1.5 [INFO] [stderr] Downloaded futures-await-synom v0.12.0 [INFO] [stderr] Downloaded migrations_internals v1.1.0 [INFO] [stderr] Downloaded futures-await-quote v0.4.0 [INFO] [stderr] Downloaded futures-await v0.1.0 [INFO] [stderr] Downloaded webdriver v0.33.0 [INFO] [stderr] Downloaded fluent-locale v0.3.0 [INFO] [stderr] Downloaded validator_derive v0.6.1 [INFO] [stderr] Downloaded luhnmod10 v1.1.0 [INFO] [stderr] Downloaded inlinable_string v0.1.9 [INFO] [stderr] Downloaded futures-await-await-macro v0.1.0 [INFO] [stderr] Downloaded fantoccini v0.7.3 [INFO] [stderr] Downloaded fluent v0.1.2 [INFO] [stderr] Downloaded futures-await-syn v0.12.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", 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] 0c444c24991ff4e518cc2c1b41c371b7c875956c955d49ea3c2639da52cf99bf [INFO] running `Command { std: "docker" "start" "-a" "0c444c24991ff4e518cc2c1b41c371b7c875956c955d49ea3c2639da52cf99bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0c444c24991ff4e518cc2c1b41c371b7c875956c955d49ea3c2639da52cf99bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c444c24991ff4e518cc2c1b41c371b7c875956c955d49ea3c2639da52cf99bf", kill_on_drop: false }` [INFO] [stdout] 0c444c24991ff4e518cc2c1b41c371b7c875956c955d49ea3c2639da52cf99bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 29a37be75d264427c00a1e5277baa11d501f4a96aace4cc0b1d0edd2ee780c07 [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" "29a37be75d264427c00a1e5277baa11d501f4a96aace4cc0b1d0edd2ee780c07", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.1.42 [INFO] [stderr] Compiling yansi v0.3.4 [INFO] [stderr] Compiling ordermap v0.2.13 [INFO] [stderr] Compiling state v0.3.3 [INFO] [stderr] Compiling pest v0.3.3 [INFO] [stderr] Compiling futures v0.1.18 [INFO] [stderr] Compiling luhnmod10 v1.1.0 [INFO] [stderr] Compiling quick-error v1.2.1 [INFO] [stderr] Compiling getopts v0.2.17 [INFO] [stderr] Compiling pulldown-cmark v0.0.15 [INFO] [stderr] Compiling fluent-locale v0.3.0 [INFO] [stderr] Compiling if_chain v0.1.2 [INFO] [stderr] Compiling futures-await-await-macro v0.1.0 [INFO] [stderr] Compiling rand v0.3.20 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/fluent-locale-0.3.0/src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(vec_remove_item)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/fluent-locale-0.3.0/src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(ascii_ctype)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta 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] [stderr] Compiling num_cpus v1.8.0 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/state-0.3.3/src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(const_fn)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling coco v0.1.1 [INFO] [stderr] Compiling rayon-core v1.3.0 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/state-0.3.3/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 beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/state-0.3.3/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 beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/state-0.3.3/src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(const_atomic_bool_new)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stdout] error[E0599]: no method named `is_ascii_digit` found for reference `&str` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/fluent-locale-0.3.0/src/locale/parser.rs:198:53 [INFO] [stdout] | [INFO] [stdout] 198 | ... slen == 3 && subtag.is_ascii_digit()) [INFO] [stdout] | ^^^^^^^^^^^^^^ method not found in `&str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `is_ascii_alphabetic` found for type `str` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/fluent-locale-0.3.0/src/locale/parser.rs:203:55 [INFO] [stdout] | [INFO] [stdout] 203 | ... (slen >= 5 && subtag[0..1].is_ascii_alphabetic() || [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ method not found in `str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `is_ascii_digit` found for type `str` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/fluent-locale-0.3.0/src/locale/parser.rs:204:59 [INFO] [stdout] | [INFO] [stdout] 204 | ... slen >= 4 && subtag[0..1].is_ascii_digit()) [INFO] [stdout] | ^^^^^^^^^^^^^^ method not found in `str` [INFO] [stdout] [INFO] [stdout] [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: could not compile `yansi`. [INFO] [stderr] [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 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0554, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [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" "29a37be75d264427c00a1e5277baa11d501f4a96aace4cc0b1d0edd2ee780c07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29a37be75d264427c00a1e5277baa11d501f4a96aace4cc0b1d0edd2ee780c07", kill_on_drop: false }` [INFO] [stdout] 29a37be75d264427c00a1e5277baa11d501f4a96aace4cc0b1d0edd2ee780c07