[INFO] cloning repository https://github.com/pr2502/lipo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pr2502/lipo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpr2502%2Flipo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpr2502%2Flipo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a7798beda78eec78c0d01a011b361552fabfc367 [INFO] testing pr2502/lipo against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpr2502%2Flipo" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pr2502/lipo on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/pr2502/lipo [INFO] finished tweaking git repo https://github.com/pr2502/lipo [INFO] tweaked toml for git repo https://github.com/pr2502/lipo written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/pr2502/lipo already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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 logos v0.12.0 [INFO] [stderr] Downloaded unindent v0.1.7 [INFO] [stderr] Downloaded structopt-derive v0.4.16 [INFO] [stderr] Downloaded beef v0.5.1 [INFO] [stderr] Downloaded logos-derive v0.12.0 [INFO] [stderr] Downloaded anyhow v1.0.44 [INFO] [stderr] Downloaded structopt v0.3.23 [INFO] [stderr] Downloaded codespan-reporting v0.11.1 [INFO] [stderr] Downloaded syn v1.0.80 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 065a0d2662e8653a9b2e0a5aaece11b4f211ae1028f500de4ea73cf00abeb543 [INFO] running `Command { std: "docker" "start" "-a" "065a0d2662e8653a9b2e0a5aaece11b4f211ae1028f500de4ea73cf00abeb543", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "065a0d2662e8653a9b2e0a5aaece11b4f211ae1028f500de4ea73cf00abeb543", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "065a0d2662e8653a9b2e0a5aaece11b4f211ae1028f500de4ea73cf00abeb543", kill_on_drop: false }` [INFO] [stdout] 065a0d2662e8653a9b2e0a5aaece11b4f211ae1028f500de4ea73cf00abeb543 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2e5b357ca748b975758c37c28ce840a3ddb791ff7643ff3a2318f3fc5f3bbc49 [INFO] running `Command { std: "docker" "start" "-a" "2e5b357ca748b975758c37c28ce840a3ddb791ff7643ff3a2318f3fc5f3bbc49", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling libc v0.2.103 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling beef v0.5.1 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling tracing-core v0.1.21 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling codespan-reporting v0.11.1 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling tracing-log v0.1.2 [INFO] [stderr] Compiling matchers v0.0.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling petgraph v0.6.0 [INFO] [stderr] Compiling tracing-serde v0.1.2 [INFO] [stderr] Compiling tracing-attributes v0.1.18 [INFO] [stderr] Compiling logos-derive v0.12.0 [INFO] [stderr] Compiling lipo_macro v0.1.0 (/opt/rustwide/workdir/lipo_macro) [INFO] [stderr] Compiling structopt-derive v0.4.16 [INFO] [stderr] Compiling structopt v0.3.23 [INFO] [stderr] Compiling tracing v0.1.29 [INFO] [stderr] Compiling tracing-subscriber v0.2.25 [INFO] [stderr] Compiling logos v0.12.0 [INFO] [stderr] Compiling lipo v0.1.0 (/opt/rustwide/workdir/lipo) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> lipo/src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(arbitrary_self_types)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> lipo/src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(array_windows)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> lipo/src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(assert_matches)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> lipo/src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(is_sorted)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> lipo/src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(let_else)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> lipo/src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | #![feature(never_type)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> lipo/src/lib.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | #![feature(once_cell)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> lipo/src/lib.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | #![feature(specialization)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `lipo` due to 9 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "2e5b357ca748b975758c37c28ce840a3ddb791ff7643ff3a2318f3fc5f3bbc49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e5b357ca748b975758c37c28ce840a3ddb791ff7643ff3a2318f3fc5f3bbc49", kill_on_drop: false }` [INFO] [stdout] 2e5b357ca748b975758c37c28ce840a3ddb791ff7643ff3a2318f3fc5f3bbc49