[INFO] fetching crate rustc-ap-rustc_ast 727.0.0... [INFO] testing rustc-ap-rustc_ast-727.0.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate rustc-ap-rustc_ast 727.0.0 into /workspace/builds/worker-34/source [INFO] validating manifest of crates.io crate rustc-ap-rustc_ast 727.0.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rustc-ap-rustc_ast 727.0.0 [INFO] finished tweaking crates.io crate rustc-ap-rustc_ast 727.0.0 [INFO] tweaked toml for crates.io crate rustc-ap-rustc_ast 727.0.0 written to /workspace/builds/worker-34/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 848fe3a0c507a0b4f150de5c4d4778c827a87111c1a3936cc9517952f1796cf3 [INFO] running `Command { std: "docker" "start" "-a" "848fe3a0c507a0b4f150de5c4d4778c827a87111c1a3936cc9517952f1796cf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "848fe3a0c507a0b4f150de5c4d4778c827a87111c1a3936cc9517952f1796cf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "848fe3a0c507a0b4f150de5c4d4778c827a87111c1a3936cc9517952f1796cf3", kill_on_drop: false }` [INFO] [stdout] 848fe3a0c507a0b4f150de5c4d4778c827a87111c1a3936cc9517952f1796cf3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b00be0e52ede85cc9cceefb0990a168ee751b6b40fdf4ed64aed68cedc700a39 [INFO] running `Command { std: "docker" "start" "-a" "b00be0e52ede85cc9cceefb0990a168ee751b6b40fdf4ed64aed68cedc700a39", kill_on_drop: false }` [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling rustc-rayon-core v0.3.1 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling arrayvec v0.7.2 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling cpufeatures v0.2.1 [INFO] [stderr] Compiling rustc-ap-rustc_graphviz v727.0.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling rustc-ap-rustc_lexer v727.0.0 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling perf-event-open-sys v1.0.1 [INFO] [stderr] Compiling memmap2 v0.2.3 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Compiling tracing-core v0.1.21 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling ena v0.14.0 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling measureme v9.1.2 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling psm v0.1.16 [INFO] [stderr] Compiling stacker v0.1.14 [INFO] [stderr] Compiling rustc-ap-rustc_serialize v727.0.0 [INFO] [stderr] Compiling crossbeam-deque v0.7.4 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling sha-1 v0.9.8 [INFO] [stderr] Compiling md-5 v0.9.1 [INFO] [stderr] Compiling sha2 v0.9.8 [INFO] [stderr] Compiling rustc-rayon v0.3.1 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling rustc-ap-rustc_macros v727.0.0 [INFO] [stderr] Compiling tracing-attributes v0.1.18 [INFO] [stderr] Compiling tracing v0.1.29 [INFO] [stderr] Compiling rustc-ap-rustc_index v727.0.0 [INFO] [stderr] Compiling rustc-ap-rustc_data_structures v727.0.0 [INFO] [stderr] Compiling rustc-ap-rustc_arena v727.0.0 [INFO] [stderr] Compiling rustc-ap-rustc_span v727.0.0 [INFO] [stderr] Compiling rustc-ap-rustc_ast v727.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `const_fn_transmute` has been stable since 1.56.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | #![feature(const_fn_transmute)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.96s [INFO] running `Command { std: "docker" "inspect" "b00be0e52ede85cc9cceefb0990a168ee751b6b40fdf4ed64aed68cedc700a39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b00be0e52ede85cc9cceefb0990a168ee751b6b40fdf4ed64aed68cedc700a39", kill_on_drop: false }` [INFO] [stdout] b00be0e52ede85cc9cceefb0990a168ee751b6b40fdf4ed64aed68cedc700a39 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2b38dbff79dd0dca1b5590f9a65eb55efc534856fa266351a2a820ee7d7ecc99 [INFO] running `Command { std: "docker" "start" "-a" "2b38dbff79dd0dca1b5590f9a65eb55efc534856fa266351a2a820ee7d7ecc99", kill_on_drop: false }` [INFO] [stderr] Compiling rustc-ap-rustc_ast v727.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `const_fn_transmute` has been stable since 1.56.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | #![feature(const_fn_transmute)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.42s [INFO] running `Command { std: "docker" "inspect" "2b38dbff79dd0dca1b5590f9a65eb55efc534856fa266351a2a820ee7d7ecc99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b38dbff79dd0dca1b5590f9a65eb55efc534856fa266351a2a820ee7d7ecc99", kill_on_drop: false }` [INFO] [stdout] 2b38dbff79dd0dca1b5590f9a65eb55efc534856fa266351a2a820ee7d7ecc99 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f9d6bd538e8b2cbbe86c6aecf64a0de8048185313b4cad3cb906541ed3dda0f9 [INFO] running `Command { std: "docker" "start" "-a" "f9d6bd538e8b2cbbe86c6aecf64a0de8048185313b4cad3cb906541ed3dda0f9", kill_on_drop: false }` [INFO] [stderr] warning: the feature `const_fn_transmute` has been stable since 1.56.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:13:12 [INFO] [stderr] | [INFO] [stderr] 13 | #![feature(const_fn_transmute)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `rustc-ap-rustc_ast` (lib test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rustc_ap_rustc_ast-3820644d7cc5af05) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test ast::tests::check_asts_encodable ... ok [INFO] [stdout] test util::comments::tests::test_block_doc_comment_1 ... ok [INFO] [stdout] test util::comments::tests::test_block_doc_comment_2 ... ok [INFO] [stdout] test util::comments::tests::test_block_doc_comment_3 ... ok [INFO] [stdout] test util::comments::tests::test_line_doc_comment ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f9d6bd538e8b2cbbe86c6aecf64a0de8048185313b4cad3cb906541ed3dda0f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9d6bd538e8b2cbbe86c6aecf64a0de8048185313b4cad3cb906541ed3dda0f9", kill_on_drop: false }` [INFO] [stdout] f9d6bd538e8b2cbbe86c6aecf64a0de8048185313b4cad3cb906541ed3dda0f9