[INFO] fetching crate lincoln_wasm 0.1.1... [INFO] checking lincoln_wasm-0.1.1 against try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920 [INFO] extracting crate lincoln_wasm 0.1.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate lincoln_wasm 0.1.1 on toolchain 6f8a6450478f69b8510c8976ab6c2a70b3b0e47c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lincoln_wasm 0.1.1 [INFO] finished tweaking crates.io crate lincoln_wasm 0.1.1 [INFO] tweaked toml for crates.io crate lincoln_wasm 0.1.1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded console_log v0.1.2 [INFO] [stderr] Downloaded lincoln_compiled v0.1.0 [INFO] [stderr] Downloaded lincoln_common v0.1.0 [INFO] [stderr] Downloaded lincoln_ir v0.1.0 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "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] 8ac8c4cb0fea5cfc9b7df3f4580835bd0bfeb2a7a20a0d1c4f905967c8b5dcc7 [INFO] running `Command { std: "docker" "start" "-a" "8ac8c4cb0fea5cfc9b7df3f4580835bd0bfeb2a7a20a0d1c4f905967c8b5dcc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8ac8c4cb0fea5cfc9b7df3f4580835bd0bfeb2a7a20a0d1c4f905967c8b5dcc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ac8c4cb0fea5cfc9b7df3f4580835bd0bfeb2a7a20a0d1c4f905967c8b5dcc7", kill_on_drop: false }` [INFO] [stdout] 8ac8c4cb0fea5cfc9b7df3f4580835bd0bfeb2a7a20a0d1c4f905967c8b5dcc7 [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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 76c6ad260a7f8a69a68c2a52d2dbc434c4265fac950916685b2a122624d2eb30 [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" "76c6ad260a7f8a69a68c2a52d2dbc434c4265fac950916685b2a122624d2eb30", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.73 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling bumpalo v3.6.1 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking rustc-demangle v0.1.19 [INFO] [stderr] Checking object v0.23.0 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking lincoln_common v0.1.0 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling backtrace v0.3.58 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking addr2line v0.14.1 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.73 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.73 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.73 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking wasm-bindgen v0.2.73 [INFO] [stderr] Checking js-sys v0.3.50 [INFO] [stderr] Checking lincoln_compiled v0.1.0 [INFO] [stderr] Checking web-sys v0.3.50 [INFO] [stderr] Checking lincoln_ir v0.1.0 [INFO] [stderr] Checking console_log v0.1.2 [INFO] [stderr] Checking lincoln_wasm v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0573]: expected type, found module `Reflect` [INFO] [stdout] --> src/lincoln_int.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | let r: Reflect = v.clone().into(); [INFO] [stdout] | ^^^^^^^ not a type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0573]: expected type, found module `Reflect` [INFO] [stdout] --> src/lincoln_jsvalue.rs:39:15 [INFO] [stdout] | [INFO] [stdout] 39 | let r:Reflect = self.0.clone().into(); [INFO] [stdout] | ^^^^^^^ not a type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lincoln_jsvalue.rs:56:34 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn unwrap_jsvalue(value: Box) -> Result { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Value` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0573]: expected type, found module `Reflect` [INFO] [stdout] --> src/lincoln_int.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | let r: Reflect = v.clone().into(); [INFO] [stdout] | ^^^^^^^ not a type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0573]: expected type, found module `Reflect` [INFO] [stdout] --> src/lincoln_jsvalue.rs:39:15 [INFO] [stdout] | [INFO] [stdout] 39 | let r:Reflect = self.0.clone().into(); [INFO] [stdout] | ^^^^^^^ not a type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lincoln_jsvalue.rs:56:34 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn unwrap_jsvalue(value: Box) -> Result { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Value` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0573`. [INFO] [stdout] [INFO] [stderr] error: could not compile `lincoln_wasm` [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 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0573`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "76c6ad260a7f8a69a68c2a52d2dbc434c4265fac950916685b2a122624d2eb30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76c6ad260a7f8a69a68c2a52d2dbc434c4265fac950916685b2a122624d2eb30", kill_on_drop: false }` [INFO] [stdout] 76c6ad260a7f8a69a68c2a52d2dbc434c4265fac950916685b2a122624d2eb30