[INFO] fetching crate ra_ap_base_db 0.0.187...
[INFO] checking ra_ap_base_db-0.0.187 against master#74c3f5a146860c94ff4d179fc3bfa34f879adf41 for pr-120248
[INFO] extracting crate ra_ap_base_db 0.0.187 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate ra_ap_base_db 0.0.187 on toolchain 74c3f5a146860c94ff4d179fc3bfa34f879adf41
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+74c3f5a146860c94ff4d179fc3bfa34f879adf41" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ra_ap_base_db 0.0.187
[INFO] finished tweaking crates.io crate ra_ap_base_db 0.0.187
[INFO] tweaked toml for crates.io crate ra_ap_base_db 0.0.187 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+74c3f5a146860c94ff4d179fc3bfa34f879adf41" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+74c3f5a146860c94ff4d179fc3bfa34f879adf41" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ra_ap_rustc-dependencies v0.0.187
[INFO] [stderr]   Downloaded ra_ap_text_edit v0.0.187
[INFO] [stderr]   Downloaded ra_ap_profile v0.0.187
[INFO] [stderr]   Downloaded la-arena v0.3.1
[INFO] [stderr]   Downloaded ra_ap_tt v0.0.187
[INFO] [stderr]   Downloaded ra-ap-rustc_parse_format v0.20.0
[INFO] [stderr]   Downloaded ra-ap-rustc_index v0.20.0
[INFO] [stderr]   Downloaded ra-ap-rustc_index_macros v0.20.0
[INFO] [stderr]   Downloaded always-assert v0.1.3
[INFO] [stderr]   Downloaded ra_ap_syntax v0.0.187
[INFO] [stderr]   Downloaded ra_ap_stdx v0.0.187
[INFO] [stderr]   Downloaded ra-ap-rustc_lexer v0.20.0
[INFO] [stderr]   Downloaded cov-mark v2.0.0-pre.1
[INFO] [stderr]   Downloaded ra_ap_paths v0.0.187
[INFO] [stderr]   Downloaded unicode-properties v0.1.1
[INFO] [stderr]   Downloaded ra_ap_limit v0.0.187
[INFO] [stderr]   Downloaded ra_ap_cfg v0.0.187
[INFO] [stderr]   Downloaded ra_ap_parser v0.0.187
[INFO] [stderr]   Downloaded ra-ap-rustc_abi v0.20.0
[INFO] [stderr]   Downloaded rust-analyzer-salsa v0.17.0-pre.6
[INFO] [stderr]   Downloaded ra_ap_vfs v0.0.187
[INFO] [stderr]   Downloaded rust-analyzer-salsa-macros v0.17.0-pre.6
[INFO] [stderr]   Downloaded ra_ap_test_utils v0.0.187
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+74c3f5a146860c94ff4d179fc3bfa34f879adf41" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5695204a7f67042fb5d50e91c71fbf4161497735cb73526d2478252efa7ed144
[INFO] running `Command { std: "docker" "start" "-a" "5695204a7f67042fb5d50e91c71fbf4161497735cb73526d2478252efa7ed144", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5695204a7f67042fb5d50e91c71fbf4161497735cb73526d2478252efa7ed144", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5695204a7f67042fb5d50e91c71fbf4161497735cb73526d2478252efa7ed144", kill_on_drop: false }`
[INFO] [stdout] 5695204a7f67042fb5d50e91c71fbf4161497735cb73526d2478252efa7ed144
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+74c3f5a146860c94ff4d179fc3bfa34f879adf41" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33f90ac9fc30f8ea0bcfe046e3b2b460605ebaeaa3b38c686ded0f4569288482
[INFO] running `Command { std: "docker" "start" "-a" "33f90ac9fc30f8ea0bcfe046e3b2b460605ebaeaa3b38c686ded0f4569288482", kill_on_drop: false }`
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking jod-thread v0.1.2
[INFO] [stderr]     Checking always-assert v0.1.3
[INFO] [stderr]     Checking unicode-properties v0.1.1
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]     Checking unicode-xid v0.2.4
[INFO] [stderr]     Checking text-size v1.1.1
[INFO] [stderr]     Checking perf-event-open-sys v1.0.1
[INFO] [stderr]     Checking la-arena v0.3.1
[INFO] [stderr]     Checking smol_str v0.2.1
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]    Compiling syn v2.0.49
[INFO] [stderr]    Compiling fst v0.4.7
[INFO] [stderr]     Checking drop_bomb v0.1.5
[INFO] [stderr]     Checking ra_ap_limit v0.0.187
[INFO] [stderr]     Checking cov-mark v2.0.0-pre.1
[INFO] [stderr]     Checking ra-ap-rustc_lexer v0.20.0
[INFO] [stderr]     Checking dissimilar v1.0.7
[INFO] [stderr]     Checking nohash-hasher v0.2.0
[INFO] [stderr]     Checking ra_ap_paths v0.0.187
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking perf-event v0.4.7
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]     Checking indexmap v2.2.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.11
[INFO] [stderr]     Checking ra_ap_stdx v0.0.187
[INFO] [stderr]     Checking countme v3.0.1
[INFO] [stderr]     Checking ra_ap_profile v0.0.187
[INFO] [stderr]     Checking rowan v0.15.15
[INFO] [stderr]     Checking ra_ap_tt v0.0.187
[INFO] [stderr]     Checking ra_ap_vfs v0.0.187
[INFO] [stderr]     Checking ra_ap_test_utils v0.0.187
[INFO] [stderr]     Checking ra_ap_cfg v0.0.187
[INFO] [stderr]     Checking ra_ap_text_edit v0.0.187
[INFO] [stderr]     Checking triomphe v0.1.11
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling ra-ap-rustc_index_macros v0.20.0
[INFO] [stderr]    Compiling rust-analyzer-salsa-macros v0.17.0-pre.6
[INFO] [stderr]     Checking ra-ap-rustc_index v0.20.0
[INFO] [stderr]     Checking ra-ap-rustc_parse_format v0.20.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking ra-ap-rustc_abi v0.20.0
[INFO] [stderr]     Checking rust-analyzer-salsa v0.17.0-pre.6
[INFO] [stderr]     Checking ra_ap_rustc-dependencies v0.0.187
[INFO] [stderr]     Checking ra_ap_parser v0.0.187
[INFO] [stderr]     Checking ra_ap_syntax v0.0.187
[INFO] [stderr]     Checking ra_ap_base_db v0.0.187 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.93s
[INFO] running `Command { std: "docker" "inspect" "33f90ac9fc30f8ea0bcfe046e3b2b460605ebaeaa3b38c686ded0f4569288482", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33f90ac9fc30f8ea0bcfe046e3b2b460605ebaeaa3b38c686ded0f4569288482", kill_on_drop: false }`
[INFO] [stdout] 33f90ac9fc30f8ea0bcfe046e3b2b460605ebaeaa3b38c686ded0f4569288482