[INFO] fetching crate grass_compiler 0.12.3...
[INFO] testing grass_compiler-0.12.3 against 1.69.0 for beta-1.70-1
[INFO] extracting crate grass_compiler 0.12.3 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate grass_compiler 0.12.3 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate grass_compiler 0.12.3
[INFO] finished tweaking crates.io crate grass_compiler 0.12.3
[INFO] tweaked toml for crates.io crate grass_compiler 0.12.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lasso v0.6.0
[INFO] [stderr]   Downloaded codemap v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8dfbf155987c3fb1eccdb4de0504543d18ea34f45198a314f81090391cb8b7bf
[INFO] running `Command { std: "docker" "start" "-a" "8dfbf155987c3fb1eccdb4de0504543d18ea34f45198a314f81090391cb8b7bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8dfbf155987c3fb1eccdb4de0504543d18ea34f45198a314f81090391cb8b7bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dfbf155987c3fb1eccdb4de0504543d18ea34f45198a314f81090391cb8b7bf", kill_on_drop: false }`
[INFO] [stdout] 8dfbf155987c3fb1eccdb4de0504543d18ea34f45198a314f81090391cb8b7bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c66ec4b7cb46c11ed04edee152b95b233070f3cba58d66e25dca369a03ae342
[INFO] running `Command { std: "docker" "start" "-a" "8c66ec4b7cb46c11ed04edee152b95b233070f3cba58d66e25dca369a03ae342", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling siphasher v0.3.10
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling codemap v0.1.3
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling lasso v0.6.0
[INFO] [stderr]    Compiling phf_generator v0.10.0
[INFO] [stderr]    Compiling phf_macros v0.10.0
[INFO] [stderr]    Compiling phf v0.10.1
[INFO] [stderr]    Compiling grass_compiler v0.12.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.16s
[INFO] running `Command { std: "docker" "inspect" "8c66ec4b7cb46c11ed04edee152b95b233070f3cba58d66e25dca369a03ae342", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c66ec4b7cb46c11ed04edee152b95b233070f3cba58d66e25dca369a03ae342", kill_on_drop: false }`
[INFO] [stdout] 8c66ec4b7cb46c11ed04edee152b95b233070f3cba58d66e25dca369a03ae342
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8baa2cb2f8767deb0258aad37cf57f2a3e2bb90a0dd620ab60b6ab4bf85a930
[INFO] running `Command { std: "docker" "start" "-a" "a8baa2cb2f8767deb0258aad37cf57f2a3e2bb90a0dd620ab60b6ab4bf85a930", kill_on_drop: false }`
[INFO] [stderr]    Compiling grass_compiler v0.12.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.99s
[INFO] running `Command { std: "docker" "inspect" "a8baa2cb2f8767deb0258aad37cf57f2a3e2bb90a0dd620ab60b6ab4bf85a930", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8baa2cb2f8767deb0258aad37cf57f2a3e2bb90a0dd620ab60b6ab4bf85a930", kill_on_drop: false }`
[INFO] [stdout] a8baa2cb2f8767deb0258aad37cf57f2a3e2bb90a0dd620ab60b6ab4bf85a930
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7ab46837a7e02c7f5f5b1302c58deca358dc5ee084699f2fda8ccd2ed20cb926
[INFO] running `Command { std: "docker" "start" "-a" "7ab46837a7e02c7f5f5b1302c58deca358dc5ee084699f2fda8ccd2ed20cb926", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/grass_compiler-7649d54f17954202)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test builtin::functions::color::opacity::test::test_is_ms_filter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests grass_compiler
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:35:18
[INFO] [stderr]    |
[INFO] [stderr] 35 | #![cfg_attr(doc, feature(doc_cfg))]
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name grass_compiler --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern codemap=/opt/rustwide/target/debug/deps/libcodemap-2c8107ce4780a47b.rlib --extern grass_compiler=/opt/rustwide/target/debug/deps/libgrass_compiler-758564112955ff39.rlib --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-170ff2daff18c25f.rlib --extern lasso=/opt/rustwide/target/debug/deps/liblasso-36f917e826e3f443.rlib --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-7d2ec3fb6b6c5a4d.rlib --extern phf=/opt/rustwide/target/debug/deps/libphf-e9fe07f45f3c2344.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-aca3f013dc15395f.rlib -C embed-bitcode=no --cfg 'feature="custom-builtin-fns"' --cfg 'feature="default"' --cfg 'feature="rand"' --cfg 'feature="random"' --cap-lints=warn --error-format human` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "7ab46837a7e02c7f5f5b1302c58deca358dc5ee084699f2fda8ccd2ed20cb926", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ab46837a7e02c7f5f5b1302c58deca358dc5ee084699f2fda8ccd2ed20cb926", kill_on_drop: false }`
[INFO] [stdout] 7ab46837a7e02c7f5f5b1302c58deca358dc5ee084699f2fda8ccd2ed20cb926
