[INFO] cloning repository https://github.com/OYTIS/rocket_ws_chat [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/OYTIS/rocket_ws_chat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOYTIS%2Frocket_ws_chat", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOYTIS%2Frocket_ws_chat'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5d61e1aefb348ab58a005b5c722571668c328cf4 [INFO] testing OYTIS/rocket_ws_chat against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOYTIS%2Frocket_ws_chat" "/workspace/builds/worker-99/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-99/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/OYTIS/rocket_ws_chat 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/OYTIS/rocket_ws_chat [INFO] finished tweaking git repo https://github.com/OYTIS/rocket_ws_chat [INFO] tweaked toml for git repo https://github.com/OYTIS/rocket_ws_chat written to /workspace/builds/worker-99/source/Cargo.toml [INFO] crate git repo https://github.com/OYTIS/rocket_ws_chat 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 yansi v0.3.4 [INFO] [stderr] Downloaded pear v0.0.12 [INFO] [stderr] Downloaded pear_codegen v0.0.12 [INFO] [stderr] Downloaded serde_derive v1.0.36 [INFO] [stderr] Downloaded isatty v0.1.6 [INFO] [stderr] Downloaded rocket v0.3.6 [INFO] [stderr] Downloaded smallvec v0.4.4 [INFO] [stderr] Downloaded state v0.3.3 [INFO] [stderr] Downloaded rocket_codegen v0.3.6 [INFO] [stderr] Downloaded ws v0.7.6 [INFO] [stderr] Downloaded serde v1.0.36 [INFO] [stderr] Downloaded serde_derive_internals v0.22.2 [INFO] [stderr] Downloaded jsonwebtoken v2.0.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] e9879a7dcbd285f98e017f2e5a59638ba6fa292c6c9ae5f220bea7e87747f27b [INFO] running `Command { std: "docker" "start" "-a" "e9879a7dcbd285f98e017f2e5a59638ba6fa292c6c9ae5f220bea7e87747f27b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e9879a7dcbd285f98e017f2e5a59638ba6fa292c6c9ae5f220bea7e87747f27b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9879a7dcbd285f98e017f2e5a59638ba6fa292c6c9ae5f220bea7e87747f27b", kill_on_drop: false }` [INFO] [stdout] e9879a7dcbd285f98e017f2e5a59638ba6fa292c6c9ae5f220bea7e87747f27b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] e1d3948c3233b12a08f64e31753dcebe28d7147dc72bdcb523d379549e358690 [INFO] running `Command { std: "docker" "start" "-a" "e1d3948c3233b12a08f64e31753dcebe28d7147dc72bdcb523d379549e358690", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: package replacement is not used: https://github.com/rust-lang/crates.io-index#ring:0.12.1 [INFO] [stderr] Compiling libc v0.2.40 [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Compiling version_check v0.1.3 [INFO] [stderr] Compiling nodrop v0.1.12 [INFO] [stderr] Compiling lazy_static v1.0.0 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Compiling yansi v0.3.4 [INFO] [stderr] Compiling byteorder v1.2.1 [INFO] [stderr] Compiling matches v0.1.6 [INFO] [stderr] Compiling gcc v0.3.54 [INFO] [stderr] Compiling unicode-normalization v0.1.5 [INFO] [stderr] Compiling safemem v0.2.0 [INFO] [stderr] Compiling num-traits v0.2.2 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling serde v1.0.36 [INFO] [stderr] Compiling untrusted v0.5.1 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling httparse v1.2.4 [INFO] [stderr] Compiling language-tags v0.2.2 [INFO] [stderr] Compiling typeable v0.1.2 [INFO] [stderr] Compiling traitobject v0.1.0 [INFO] [stderr] Compiling dtoa v0.4.2 [INFO] [stderr] Compiling state v0.3.3 [INFO] [stderr] Compiling smallvec v0.4.4 [INFO] [stderr] Compiling ordermap v0.2.13 [INFO] [stderr] Compiling itoa v0.4.1 [INFO] [stderr] Compiling lazycell v0.6.0 [INFO] [stderr] Compiling slab v0.4.0 [INFO] [stderr] Compiling pear v0.0.12 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling slab v0.3.0 [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[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/state-0.3.3/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![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/state-0.3.3/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-0.3.3/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 stable 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 stable 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] [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` due to 2 previous errors [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, 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" "e1d3948c3233b12a08f64e31753dcebe28d7147dc72bdcb523d379549e358690", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1d3948c3233b12a08f64e31753dcebe28d7147dc72bdcb523d379549e358690", kill_on_drop: false }` [INFO] [stdout] e1d3948c3233b12a08f64e31753dcebe28d7147dc72bdcb523d379549e358690