[INFO] fetching crate cranelift-codegen 0.65.0...
[INFO] documenting cranelift-codegen-0.65.0 against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] extracting crate cranelift-codegen 0.65.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate cranelift-codegen 0.65.0 on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cranelift-codegen 0.65.0
[INFO] finished tweaking crates.io crate cranelift-codegen 0.65.0
[INFO] tweaked toml for crates.io crate cranelift-codegen 0.65.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wast v15.0.0
[INFO] [stderr]   Downloaded peepmatic-runtime v0.2.0
[INFO] [stderr]   Downloaded peepmatic-automata v0.2.0
[INFO] [stderr]   Downloaded z3-sys v0.6.2
[INFO] [stderr]   Downloaded z3 v0.5.1
[INFO] [stderr]   Downloaded peepmatic v0.65.0
[INFO] [stderr]   Downloaded peepmatic-macro v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d3e5000f4b2a38f51544f911bb925fc9092e7db3a4485352c45a4b6fa91beb19
[INFO] running `Command { std: "docker" "start" "-a" "d3e5000f4b2a38f51544f911bb925fc9092e7db3a4485352c45a4b6fa91beb19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3e5000f4b2a38f51544f911bb925fc9092e7db3a4485352c45a4b6fa91beb19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3e5000f4b2a38f51544f911bb925fc9092e7db3a4485352c45a4b6fa91beb19", kill_on_drop: false }`
[INFO] [stdout] d3e5000f4b2a38f51544f911bb925fc9092e7db3a4485352c45a4b6fa91beb19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd7e6ea6d49b82cb650e214c1e6160cc517a7479995fc1822c8d4005fd6c6357
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cd7e6ea6d49b82cb650e214c1e6160cc517a7479995fc1822c8d4005fd6c6357", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.65.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling cranelift-entity v0.65.0
[INFO] [stderr]    Compiling target-lexicon v0.10.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking smallvec v1.4.0
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.65.0
[INFO] [stderr]     Checking cranelift-bforest v0.65.0
[INFO] [stderr]     Checking regalloc v0.0.26
[INFO] [stderr]    Compiling indexmap v1.4.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking gimli v0.21.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]     Checking thiserror v1.0.20
[INFO] [stderr]    Compiling cranelift-codegen v0.65.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting cranelift-codegen v0.65.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `[machinst::RelocDistance]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/ir/extfunc.rs:386:53
[INFO] [stdout]     |
[INFO] [stdout] 386 |     /// See the documentation for [`RelocDistance`](machinst::RelocDistance) for more details. A
[INFO] [stdout]     |                                                     ^^^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(intra_doc_link_resolution_failure)]` on by default
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[machinst::RelocDistance]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/ir/globalvalue.rs:69:31
[INFO] [stdout]    |
[INFO] [stdout] 69 |         /// [`RelocDistance`](machinst::RelocDistance) for more details.
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[machinst::RelocDistance]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/ir/extfunc.rs:386:53
[INFO] [stdout]     |
[INFO] [stdout] 386 |     /// See the documentation for [`RelocDistance`](machinst::RelocDistance) for more details. A
[INFO] [stdout]     |                                                     ^^^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[1]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/isa/x86/abi.rs:524:81
[INFO] [stdout]     |
[INFO] [stdout] 524 | /// Implementation of the fastcall-based Win64 calling convention described at [1]
[INFO] [stdout]     |                                                                                 ^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[1]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/isa/x86/abi.rs:525:6
[INFO] [stdout]     |
[INFO] [stdout] 525 | /// [1] https://docs.microsoft.com/en-us/cpp/build/x64-calling-convention
[INFO] [stdout]     |      ^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[1]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/isa/x86/abi.rs:39:6
[INFO] [stdout]    |
[INFO] [stdout] 39 | /// [1] "Space is allocated on the call stack as a shadow store for callees to save" This shadow
[INFO] [stdout]    |      ^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[2]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/isa/x86/abi.rs:43:6
[INFO] [stdout]    |
[INFO] [stdout] 43 | /// [2] https://blogs.msdn.microsoft.com/oldnewthing/20110302-00/?p=11333 "Although the x64 calling
[INFO] [stdout]    |      ^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[infer_rex]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/isa/x86/binemit.rs:79:34
[INFO] [stdout]    |
[INFO] [stdout] 79 | /// [needs_rex] is only used by [infer_rex] and we prevent [infer_rex] from using [w] in
[INFO] [stdout]    |                                  ^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[infer_rex]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/isa/x86/binemit.rs:79:61
[INFO] [stdout]    |
[INFO] [stdout] 79 | /// [needs_rex] is only used by [infer_rex] and we prevent [infer_rex] from using [w] in
[INFO] [stdout]    |                                                             ^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[w]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/isa/x86/binemit.rs:79:84
[INFO] [stdout]    |
[INFO] [stdout] 79 | /// [needs_rex] is only used by [infer_rex] and we prevent [infer_rex] from using [w] in
[INFO] [stdout]    |                                                                                    ^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[Template::build]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/isa/x86/binemit.rs:80:6
[INFO] [stdout]    |
[INFO] [stdout] 80 | /// [Template::build], we do not need to check again whether [w] forces an inferred REX prefix--it
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[w]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/isa/x86/binemit.rs:80:63
[INFO] [stdout]    |
[INFO] [stdout] 80 | /// [Template::build], we do not need to check again whether [w] forces an inferred REX prefix--it
[INFO] [stdout]    |                                                               ^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[8A]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/isa/x86/binemit.rs:205:34
[INFO] [stdout]     |
[INFO] [stdout] 205 | /// Emit three-byte opcode (0F 3[8A] XX) with mandatory prefix.
[INFO] [stdout]     |                                  ^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[8A]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/isa/x86/binemit.rs:216:34
[INFO] [stdout]     |
[INFO] [stdout] 216 | /// Emit three-byte opcode (0F 3[8A] XX) with mandatory prefix and REX
[INFO] [stdout]     |                                  ^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[8A]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/isa/x86/binemit.rs:227:34
[INFO] [stdout]     |
[INFO] [stdout] 227 | /// Emit three-byte opcode (0F 3[8A] XX) with mandatory prefix and an inferred REX prefix.
[INFO] [stdout]     |                                  ^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[BlockLoweringOrder]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/machinst/buffer.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | //!   [BlockLoweringOrder], combined with many empty edge blocks when the register
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[Inst::EmitIsland]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/machinst/buffer.rs:44:41
[INFO] [stdout]    |
[INFO] [stdout] 44 | //!   when all other options fail (see [Inst::EmitIsland] meta-instruction).
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.79s
[INFO] running `Command { std: "docker" "inspect" "cd7e6ea6d49b82cb650e214c1e6160cc517a7479995fc1822c8d4005fd6c6357", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd7e6ea6d49b82cb650e214c1e6160cc517a7479995fc1822c8d4005fd6c6357", kill_on_drop: false }`
[INFO] [stdout] cd7e6ea6d49b82cb650e214c1e6160cc517a7479995fc1822c8d4005fd6c6357