[INFO] fetching crate rustc-ap-syntax 505.0.0...
[INFO] extracting crate rustc-ap-syntax 505.0.0 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/rustc-ap-syntax/505.0.0
[INFO] extracting crate rustc-ap-syntax 505.0.0 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/rustc-ap-syntax/505.0.0
[INFO] validating manifest of rustc-ap-syntax-505.0.0 on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rustc-ap-syntax-505.0.0 on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rustc-ap-syntax-505.0.0
[INFO] finished frobbing rustc-ap-syntax-505.0.0
[INFO] frobbed toml for rustc-ap-syntax-505.0.0 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/rustc-ap-syntax/505.0.0/Cargo.toml
[INFO] started frobbing rustc-ap-syntax-505.0.0
[INFO] finished frobbing rustc-ap-syntax-505.0.0
[INFO] frobbed toml for rustc-ap-syntax-505.0.0 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/rustc-ap-syntax/505.0.0/Cargo.toml
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustc-ap-syntax_pos v505.0.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_target v505.0.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_errors v505.0.0
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rustc-ap-syntax-505.0.0 against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-1/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/rustc-ap-syntax/505.0.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 622c31ba0d95e7201a5cdd88c9664b8e3d29a7070d1946aa882225e0e13e6d09
[INFO] running `"docker" "start" "-a" "622c31ba0d95e7201a5cdd88c9664b8e3d29a7070d1946aa882225e0e13e6d09"`
[INFO] [stderr]     Checking rustc-ap-graphviz v505.0.0
[INFO] [stderr]    Compiling rustc-ap-rustc_target v505.0.0
[INFO] [stderr]     Checking annotate-snippets v0.5.0
[INFO] [stderr]    Compiling rustc-ap-syntax v505.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Checking rustc-ap-serialize v505.0.0
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]     Checking rustc-ap-rustc_cratesio_shim v505.0.0
[INFO] [stderr]     Checking jobserver v0.1.14
[INFO] [stderr]     Checking ena v0.13.0
[INFO] [stderr]    Compiling rustc-ap-rustc_macros v505.0.0
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking rustc-ap-rustc_data_structures v505.0.0
[INFO] [stderr]     Checking rustc-ap-arena v505.0.0
[INFO] [stderr]     Checking rustc-ap-syntax_pos v505.0.0
[INFO] [stderr]     Checking rustc-ap-rustc_errors v505.0.0
[INFO] [stderr] warning: unknown lint: `internal`
[INFO] [stderr]   --> lib.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 | #![deny(internal)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unknown_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `internal`
[INFO] [stderr]   --> lib.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 | #![deny(internal)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unknown_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.33s
[INFO] running `"docker" "inspect" "622c31ba0d95e7201a5cdd88c9664b8e3d29a7070d1946aa882225e0e13e6d09"`
[INFO] running `"docker" "rm" "-f" "622c31ba0d95e7201a5cdd88c9664b8e3d29a7070d1946aa882225e0e13e6d09"`
[INFO] [stdout] 622c31ba0d95e7201a5cdd88c9664b8e3d29a7070d1946aa882225e0e13e6d09