[INFO] fetching crate javascript_lexer 0.1.8... [INFO] testing javascript_lexer-0.1.8 against 1.60.0 for beta-1.61-1 [INFO] extracting crate javascript_lexer 0.1.8 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate javascript_lexer 0.1.8 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-5/source/rust-toolchain [INFO] started tweaking crates.io crate javascript_lexer 0.1.8 [INFO] finished tweaking crates.io crate javascript_lexer 0.1.8 [INFO] tweaked toml for crates.io crate javascript_lexer 0.1.8 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--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 unicode-xid v0.1.0 [INFO] [stderr] Downloaded phf_generator v0.7.24 [INFO] [stderr] Downloaded internship v0.6.0 [INFO] [stderr] Downloaded siphasher v0.2.3 [INFO] [stderr] Downloaded difference v2.0.0 [INFO] [stderr] Downloaded pretty_assertions v0.5.1 [INFO] [stderr] Downloaded phf_macros v0.7.24 [INFO] [stderr] Downloaded phf_shared v0.7.24 [INFO] [stderr] Downloaded proc-macro2 v0.4.30 [INFO] [stderr] Downloaded quote v0.6.13 [INFO] [stderr] Downloaded phf v0.7.24 [INFO] [stderr] Downloaded syn v0.15.44 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 22d228a41d627034f7697c1e75c1a59064b2f0b3998c9f411f69904d63cb41d7 [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" "22d228a41d627034f7697c1e75c1a59064b2f0b3998c9f411f69904d63cb41d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22d228a41d627034f7697c1e75c1a59064b2f0b3998c9f411f69904d63cb41d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22d228a41d627034f7697c1e75c1a59064b2f0b3998c9f411f69904d63cb41d7", kill_on_drop: false }` [INFO] [stdout] 22d228a41d627034f7697c1e75c1a59064b2f0b3998c9f411f69904d63cb41d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 817398c20ff154469c3ae7d8821f28d8e533c311ded2a0379e1383040796bf78 [INFO] running `Command { std: "docker" "start" "-a" "817398c20ff154469c3ae7d8821f28d8e533c311ded2a0379e1383040796bf78", kill_on_drop: false }` [INFO] [stderr] Compiling internship v0.6.0 [INFO] [stderr] Compiling phf_macros v0.7.24 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Compiling javascript_lexer v0.1.8 (/opt/rustwide/workdir) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | #![feature(const_fn, box_syntax, pattern, proc_macro_hygiene)] [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] --> src/lib.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | #![feature(const_fn, box_syntax, pattern, proc_macro_hygiene)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error.rs:9:23 [INFO] [stdout] | [INFO] [stdout] 9 | InternalError(Box), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 9 - InternalError(Box), [INFO] [stdout] 9 + InternalError(Box), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [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: could not compile `javascript_lexer` due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "817398c20ff154469c3ae7d8821f28d8e533c311ded2a0379e1383040796bf78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "817398c20ff154469c3ae7d8821f28d8e533c311ded2a0379e1383040796bf78", kill_on_drop: false }` [INFO] [stdout] 817398c20ff154469c3ae7d8821f28d8e533c311ded2a0379e1383040796bf78