[INFO] fetching crate weft 0.1.0... [INFO] checking weft-0.1.0 against master#b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 for pr-79470 [INFO] extracting crate weft 0.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate weft 0.1.0 on toolchain b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate weft 0.1.0 [INFO] finished tweaking crates.io crate weft 0.1.0 [INFO] tweaked toml for crates.io crate weft 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "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] 4975d9c00f6fbfca4bcb62d71325619a761c066a409cabab251019050e4cdc4a [INFO] running `Command { std: "docker" "start" "-a" "4975d9c00f6fbfca4bcb62d71325619a761c066a409cabab251019050e4cdc4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4975d9c00f6fbfca4bcb62d71325619a761c066a409cabab251019050e4cdc4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4975d9c00f6fbfca4bcb62d71325619a761c066a409cabab251019050e4cdc4a", kill_on_drop: false }` [INFO] [stdout] 4975d9c00f6fbfca4bcb62d71325619a761c066a409cabab251019050e4cdc4a [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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 296c5e706dea8552d60cef627dd9a24779fd488b64b40faae8f36b14e059ec6b [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" "296c5e706dea8552d60cef627dd9a24779fd488b64b40faae8f36b14e059ec6b", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling mac v0.1.1 [INFO] [stderr] Compiling utf-8 v0.7.5 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling procedural-masquerade v0.1.7 [INFO] [stderr] Compiling dtoa v0.4.6 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling gimli v0.23.0 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling object v0.22.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling rustc-demangle v0.1.18 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling thin-slice v0.1.1 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling futf v0.1.4 [INFO] [stderr] Compiling servo_arc v0.1.1 [INFO] [stderr] Compiling dtoa-short v0.3.3 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling tendril v0.4.1 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling string_cache_codegen v0.4.4 [INFO] [stderr] Compiling selectors v0.21.0 [INFO] [stderr] Compiling string_cache v0.7.5 [INFO] [stderr] Compiling addr2line v0.14.0 [INFO] [stderr] Compiling backtrace v0.3.55 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling serde_json v1.0.60 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling cssparser v0.25.9 [INFO] [stderr] Compiling cssparser-macros v0.3.6 [INFO] [stderr] Compiling html5ever v0.24.1 [INFO] [stderr] Compiling html5ever v0.23.0 [INFO] [stderr] Compiling html5ever v0.22.5 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling markup5ever v0.8.1 [INFO] [stderr] Compiling markup5ever v0.9.0 [INFO] [stderr] Compiling markup5ever v0.7.5 [INFO] [stderr] Compiling kuchiki v0.7.3 [INFO] [stderr] Compiling weft_derive v0.1.1 [INFO] [stderr] Checking weft v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::iter` [INFO] [stdout] --> src/template.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::iter; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter` [INFO] [stdout] --> src/template.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::iter; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `weft` [INFO] [stdout] --> tests/canary.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | #[derive(WeftRenderable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ could not find `prelude` in `weft` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `weft` [INFO] [stdout] --> tests/canary.rs:28:14 [INFO] [stdout] | [INFO] [stdout] 28 | #[derive(WeftRenderable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ could not find `prelude` in `weft` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `weft` [INFO] [stdout] --> tests/canary.rs:57:10 [INFO] [stdout] | [INFO] [stdout] 57 | #[derive(WeftRenderable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ could not find `prelude` in `weft` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `weft` [INFO] [stdout] --> tests/canary.rs:75:10 [INFO] [stdout] | [INFO] [stdout] 75 | #[derive(WeftRenderable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ could not find `prelude` in `weft` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `weft` [INFO] [stdout] --> tests/canary.rs:96:10 [INFO] [stdout] | [INFO] [stdout] 96 | #[derive(WeftRenderable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ could not find `prelude` in `weft` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `weft` [INFO] [stdout] --> tests/canary.rs:119:10 [INFO] [stdout] | [INFO] [stdout] 119 | #[derive(WeftRenderable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ could not find `prelude` in `weft` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `weft` [INFO] [stdout] --> tests/canary.rs:156:10 [INFO] [stdout] | [INFO] [stdout] 156 | #[derive(WeftRenderable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ could not find `prelude` in `weft` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `weft` [INFO] [stdout] --> tests/canary.rs:179:10 [INFO] [stdout] | [INFO] [stdout] 179 | #[derive(WeftRenderable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ could not find `prelude` in `weft` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `weft` [INFO] [stdout] --> tests/canary.rs:207:14 [INFO] [stdout] | [INFO] [stdout] 207 | #[derive(WeftRenderable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ could not find `prelude` in `weft` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `weft` [INFO] [stdout] --> tests/canary.rs:225:14 [INFO] [stdout] | [INFO] [stdout] 225 | #[derive(WeftRenderable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ could not find `prelude` in `weft` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `weft` [INFO] [stdout] --> tests/canary.rs:243:14 [INFO] [stdout] | [INFO] [stdout] 243 | #[derive(WeftRenderable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ could not find `prelude` in `weft` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `weft` [INFO] [stdout] --> tests/canary.rs:261:14 [INFO] [stdout] | [INFO] [stdout] 261 | #[derive(WeftRenderable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ could not find `prelude` in `weft` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 12 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `weft` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "296c5e706dea8552d60cef627dd9a24779fd488b64b40faae8f36b14e059ec6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "296c5e706dea8552d60cef627dd9a24779fd488b64b40faae8f36b14e059ec6b", kill_on_drop: false }` [INFO] [stdout] 296c5e706dea8552d60cef627dd9a24779fd488b64b40faae8f36b14e059ec6b