[INFO] fetching crate ra_ap_completion 0.0.38...
[INFO] checking ra_ap_completion-0.0.38 against try#4001eed09e19538fd1a219411bb07c1bce2bbf55 for pr-114559-1
[INFO] extracting crate ra_ap_completion 0.0.38 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate ra_ap_completion 0.0.38 on toolchain 4001eed09e19538fd1a219411bb07c1bce2bbf55
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4001eed09e19538fd1a219411bb07c1bce2bbf55" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ra_ap_completion 0.0.38
[INFO] finished tweaking crates.io crate ra_ap_completion 0.0.38
[INFO] tweaked toml for crates.io crate ra_ap_completion 0.0.38 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4001eed09e19538fd1a219411bb07c1bce2bbf55" "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" "+4001eed09e19538fd1a219411bb07c1bce2bbf55" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:84cb280c7acaf12c1f874411053406050a24f846e52f817d4d9e64bcbe5ce959" "/opt/rustwide/cargo-home/bin/cargo" "+4001eed09e19538fd1a219411bb07c1bce2bbf55" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 98cfe65a0ed491c06af1c119590402e52a453e2bc5873fc3a402aed0a0e4e253
[INFO] running `Command { std: "docker" "start" "-a" "98cfe65a0ed491c06af1c119590402e52a453e2bc5873fc3a402aed0a0e4e253", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98cfe65a0ed491c06af1c119590402e52a453e2bc5873fc3a402aed0a0e4e253", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98cfe65a0ed491c06af1c119590402e52a453e2bc5873fc3a402aed0a0e4e253", kill_on_drop: false }`
[INFO] [stdout] 98cfe65a0ed491c06af1c119590402e52a453e2bc5873fc3a402aed0a0e4e253
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:84cb280c7acaf12c1f874411053406050a24f846e52f817d4d9e64bcbe5ce959" "/opt/rustwide/cargo-home/bin/cargo" "+4001eed09e19538fd1a219411bb07c1bce2bbf55" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2dae3a1cb4167b513eadee5496425845486a992d18b72daf31a596ff8ff5b6d
[INFO] running `Command { std: "docker" "start" "-a" "e2dae3a1cb4167b513eadee5496425845486a992d18b72daf31a596ff8ff5b6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling serde v1.0.183
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking smallvec v1.11.0
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking always-assert v0.1.3
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking text-size v1.1.1
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]     Checking ra_ap_la-arena v0.0.38
[INFO] [stderr]     Checking dissimilar v1.0.7
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking unicode-xid v0.2.4
[INFO] [stderr]     Checking ra_ap_stdx v0.0.38
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]     Checking regex-syntax v0.7.4
[INFO] [stderr]    Compiling fst v0.4.7
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking ra_ap_text_edit v0.0.38
[INFO] [stderr]     Checking rustc-ap-rustc_lexer v705.0.0
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]     Checking ra_ap_parser v0.0.38
[INFO] [stderr]    Compiling tracing-attributes v0.1.26
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking iana-time-zone v0.1.57
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]     Checking sharded-slab v0.1.4
[INFO] [stderr]    Compiling salsa-macros v0.16.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]     Checking ra_ap_paths v0.0.38
[INFO] [stderr]     Checking tracing-log v0.1.3
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking ena v0.14.2
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]     Checking expect-test v1.4.1
[INFO] [stderr]     Checking ra_ap_vfs v0.0.38
[INFO] [stderr]     Checking regex-automata v0.3.6
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking perf-event-open-sys v4.0.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking dashmap v4.0.2
[INFO] [stderr]     Checking rayon-core v1.11.0
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[INFO] [stderr]     Checking petgraph v0.5.1
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]    Compiling chalk-derive v0.56.0
[INFO] [stderr]     Checking chrono v0.4.26
[INFO] [stderr]     Checking countme v2.0.4
[INFO] [stderr]     Checking ra_ap_profile v0.0.38
[INFO] [stderr]     Checking rowan v0.12.6
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking salsa v0.16.1
[INFO] [stderr]     Checking chalk-ir v0.56.0
[INFO] [stderr]     Checking matchers v0.0.1
[INFO] [stderr]     Checking regex v1.9.3
[INFO] [stderr]     Checking serde_json v1.0.104
[INFO] [stderr]     Checking smol_str v0.1.24
[INFO] [stderr]     Checking tracing-serde v0.1.3
[INFO] [stderr]     Checking ra_ap_tt v0.0.38
[INFO] [stderr]     Checking ra_ap_cfg v0.0.38
[INFO] [stderr]     Checking ra_ap_test_utils v0.0.38
[INFO] [stderr]     Checking tracing-subscriber v0.2.25
[INFO] [stderr]     Checking ra_ap_syntax v0.0.38
[INFO] [stderr]     Checking tracing-tree v0.1.11
[INFO] [stderr]     Checking chalk-solve v0.56.0
[INFO] [stderr]     Checking ra_ap_base_db v0.0.38
[INFO] [stderr]     Checking ra_ap_mbe v0.0.38
[INFO] [stderr]     Checking ra_ap_hir_expand v0.0.38
[INFO] [stderr]     Checking ra_ap_hir_def v0.0.38
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[INFO] [stderr]     Checking ra_ap_ide_db v0.0.38
[INFO] [stderr]     Checking ra_ap_completion v0.0.38 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/render/enum_variant.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct EnumRender<'a> {
[INFO] [stdout]    |        ---------- field in this struct
[INFO] [stdout] 26 |     ctx: RenderContext<'a>,
[INFO] [stdout] 27 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `EnumRender` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/render/enum_variant.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct EnumRender<'a> {
[INFO] [stdout]    |        ---------- field in this struct
[INFO] [stdout] 26 |     ctx: RenderContext<'a>,
[INFO] [stdout] 27 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `EnumRender` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` 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 21.43s
[INFO] running `Command { std: "docker" "inspect" "e2dae3a1cb4167b513eadee5496425845486a992d18b72daf31a596ff8ff5b6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2dae3a1cb4167b513eadee5496425845486a992d18b72daf31a596ff8ff5b6d", kill_on_drop: false }`
[INFO] [stdout] e2dae3a1cb4167b513eadee5496425845486a992d18b72daf31a596ff8ff5b6d