[INFO] fetching crate ra-ap-rustc_type_ir 0.139.0...
[INFO] checking ra-ap-rustc_type_ir-0.139.0 against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] extracting crate ra-ap-rustc_type_ir 0.139.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate ra-ap-rustc_type_ir 0.139.0
[INFO] finished tweaking crates.io crate ra-ap-rustc_type_ir 0.139.0
[INFO] tweaked toml for crates.io crate ra-ap-rustc_type_ir 0.139.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ra-ap-rustc_type_ir 0.139.0 on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ra-ap-rustc_type_ir 0.139.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ra-ap-rustc_index_macros v0.139.0
[INFO] [stderr]   Downloaded ra-ap-rustc_index v0.139.0
[INFO] [stderr]   Downloaded ra-ap-rustc_type_ir_macros v0.139.0
[INFO] [stderr]   Downloaded ra-ap-rustc_ast_ir v0.139.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 52ea6a1900e65ffcfddd57c1dc3d1cdc277ba582c66d52ba025b72eeb1765a3e
[INFO] running `Command { std: "docker" "start" "-a" "52ea6a1900e65ffcfddd57c1dc3d1cdc277ba582c66d52ba025b72eeb1765a3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52ea6a1900e65ffcfddd57c1dc3d1cdc277ba582c66d52ba025b72eeb1765a3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52ea6a1900e65ffcfddd57c1dc3d1cdc277ba582c66d52ba025b72eeb1765a3e", kill_on_drop: false }`
[INFO] [stdout] 52ea6a1900e65ffcfddd57c1dc3d1cdc277ba582c66d52ba025b72eeb1765a3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d2b720fb6682ed324cb9b9e46232061e388c5779193e33ccb2869210821aaa1
[INFO] running `Command { std: "docker" "start" "-a" "2d2b720fb6682ed324cb9b9e46232061e388c5779193e33ccb2869210821aaa1", kill_on_drop: false }`
[INFO] [stderr]     Checking ena v0.14.3
[INFO] [stderr]     Checking ra-ap-rustc_ast_ir v0.139.0
[INFO] [stderr]     Checking thin-vec v0.2.14
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling ra-ap-rustc_index_macros v0.139.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling ra-ap-rustc_type_ir_macros v0.139.0
[INFO] [stderr]    Compiling derive-where v1.6.0
[INFO] [stderr]     Checking ra-ap-rustc_index v0.139.0
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking ra-ap-rustc_type_ir v0.139.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ClosureKind` and `UnevaluatedConst`
[INFO] [stdout]  --> src/ir_print.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 |     AliasTerm, AliasTy, Binder, ClosureKind, CoercePredicate, ExistentialProjection,
[INFO] [stdout]   |                                 ^^^^^^^^^^^
[INFO] [stdout] 5 |     ExistentialTraitRef, FnSig, HostEffectPredicate, Interner, NormalizesTo, OutlivesPredicate,
[INFO] [stdout] 6 |     PatternKind, ProjectionPredicate, SubtypePredicate, TraitPredicate, TraitRef, UnevaluatedConst,
[INFO] [stdout]   |                                                                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ClosureKind` and `UnevaluatedConst`
[INFO] [stdout]  --> src/ir_print.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 |     AliasTerm, AliasTy, Binder, ClosureKind, CoercePredicate, ExistentialProjection,
[INFO] [stdout]   |                                 ^^^^^^^^^^^
[INFO] [stdout] 5 |     ExistentialTraitRef, FnSig, HostEffectPredicate, Interner, NormalizesTo, OutlivesPredicate,
[INFO] [stdout] 6 |     PatternKind, ProjectionPredicate, SubtypePredicate, TraitPredicate, TraitRef, UnevaluatedConst,
[INFO] [stdout]   |                                                                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.30s
[INFO] running `Command { std: "docker" "inspect" "2d2b720fb6682ed324cb9b9e46232061e388c5779193e33ccb2869210821aaa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d2b720fb6682ed324cb9b9e46232061e388c5779193e33ccb2869210821aaa1", kill_on_drop: false }`
[INFO] [stdout] 2d2b720fb6682ed324cb9b9e46232061e388c5779193e33ccb2869210821aaa1