[INFO] cloning repository https://github.com/tgeng/cbpv
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tgeng/cbpv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftgeng%2Fcbpv", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftgeng%2Fcbpv'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 97276ff9a8f3bb36bf3e652d4ce65289a6f408d9
[INFO] checking tgeng/cbpv/97276ff9a8f3bb36bf3e652d4ce65289a6f408d9 against master#a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb for pr-151109
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftgeng%2Fcbpv" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tgeng/cbpv
[INFO] finished tweaking git repo https://github.com/tgeng/cbpv
[INFO] tweaked toml for git repo https://github.com/tgeng/cbpv written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tgeng/cbpv on toolchain a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tgeng/cbpv 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" "+a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded function_name-proc-macro v0.3.0
[INFO] [stderr]   Downloaded enum-map-derive v0.17.0
[INFO] [stderr]   Downloaded cranelift-module v0.115.0
[INFO] [stderr]   Downloaded cranelift-object v0.115.0
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.115.0
[INFO] [stderr]   Downloaded cranelift-native v0.115.0
[INFO] [stderr]   Downloaded cranelift v0.115.0
[INFO] [stderr]   Downloaded enum-map v2.7.3
[INFO] [stderr]   Downloaded cranelift-jit v0.115.0
[INFO] [stderr]   Downloaded either v1.12.0
[INFO] [stderr]   Downloaded cranelift-frontend v0.115.0
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.115.0
[INFO] [stderr]   Downloaded cranelift-isle v0.115.0
[INFO] [stderr]   Downloaded syn v2.0.94
[INFO] [stderr]   Downloaded cranelift-bforest v0.115.0
[INFO] [stderr]   Downloaded cranelift-bitset v0.115.0
[INFO] [stderr]   Downloaded regalloc2 v0.11.1
[INFO] [stderr]   Downloaded cranelift-entity v0.115.0
[INFO] [stderr]   Downloaded nom_locate v4.2.0
[INFO] [stderr]   Downloaded mach2 v0.4.2
[INFO] [stderr]   Downloaded region v3.0.2
[INFO] [stderr]   Downloaded wasmtime-jit-icache-coherence v28.0.0
[INFO] [stderr]   Downloaded cranelift-control v0.115.0
[INFO] [stderr]   Downloaded function_name v0.3.0
[INFO] [stderr]   Downloaded cranelift-codegen v0.115.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 03bbdeec6921a079209f9f2c55ec6c35afae4b02661c5b1a02bbd80dd90227b9
[INFO] running `Command { std: "docker" "start" "-a" "03bbdeec6921a079209f9f2c55ec6c35afae4b02661c5b1a02bbd80dd90227b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03bbdeec6921a079209f9f2c55ec6c35afae4b02661c5b1a02bbd80dd90227b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03bbdeec6921a079209f9f2c55ec6c35afae4b02661c5b1a02bbd80dd90227b9", kill_on_drop: false }`
[INFO] [stdout] 03bbdeec6921a079209f9f2c55ec6c35afae4b02661c5b1a02bbd80dd90227b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9380f6855ba0140111f497d657d6115d9a1bfe6aed7e3e3acbcde75c8b3e9c49
[INFO] running `Command { std: "docker" "start" "-a" "9380f6855ba0140111f497d657d6115d9a1bfe6aed7e3e3acbcde75c8b3e9c49", kill_on_drop: false }`
[INFO] [stderr]    Compiling cranelift-isle v0.115.0
[INFO] [stderr]     Checking foldhash v0.1.4
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.115.0
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking cranelift-bitset v0.115.0
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking rustc-hash v2.1.0
[INFO] [stderr]     Checking arbitrary v1.3.2
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]     Checking bumpalo v3.16.0
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.115.0
[INFO] [stderr]    Compiling rustversion v1.0.17
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking cranelift-entity v0.115.0
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]     Checking either v1.12.0
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]     Checking region v3.0.2
[INFO] [stderr]     Checking bytecount v0.6.8
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking home v0.5.9
[INFO] [stderr]     Checking cranelift-bforest v0.115.0
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]    Compiling function_name-proc-macro v0.3.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking wasmtime-jit-icache-coherence v28.0.0
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]     Checking function_name v0.3.0
[INFO] [stderr]     Checking cranelift-control v0.115.0
[INFO] [stderr]    Compiling syn v2.0.94
[INFO] [stderr]     Checking regalloc2 v0.11.1
[INFO] [stderr]    Compiling cranelift-codegen v0.115.0
[INFO] [stderr]     Checking nom_locate v4.2.0
[INFO] [stderr]    Compiling enum-ordinalize-derive v4.3.1
[INFO] [stderr]    Compiling enum-map-derive v0.17.0
[INFO] [stderr]    Compiling phf_macros v0.11.2
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]     Checking enum-map v2.7.3
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]     Checking enum-ordinalize v4.3.0
[INFO] [stderr]     Checking archon-vm-runtime v0.1.0 (/opt/rustwide/workdir/runtime)
[INFO] [stdout] warning: unused import: `crate::debug_helper::trace_continuation`
[INFO] [stdout]  --> runtime/src/runtime_utils.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::debug_helper::trace_continuation;
[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 import: `std::arch::global_asm`
[INFO] [stdout]  --> runtime/src/runtime_utils.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::arch::global_asm;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> runtime/src/runtime_utils.rs:465:9
[INFO] [stdout]     |
[INFO] [stdout] 465 |     let mut next_base_address = if (*next_continuation).state == usize::MAX {
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `Vec<Option<(*const usize, usize)>>`, which is not FFI-safe
[INFO] [stdout]   --> runtime/src/runtime_utils.rs:86:18
[INFO] [stdout]    |
[INFO] [stdout] 86 |         handler: *const Handler,              // x5
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]    = note: this struct has unspecified layout
[INFO] [stdout]    = note: `#[warn(improper_ctypes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `Vec<Option<(*const usize, usize)>>`, which is not FFI-safe
[INFO] [stdout]   --> runtime/src/runtime_utils.rs:96:18
[INFO] [stdout]    |
[INFO] [stdout] 96 |         handler: *const Handler,                // x3
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]    = note: this struct has unspecified layout
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> runtime/src/runtime_utils.rs:542:45
[INFO] [stdout]     |
[INFO] [stdout] 542 |       let (thunk_ptr, handler_type_ordinal) = (*handler)
[INFO] [stdout]     |                                               ^ ------- this raw pointer has type `*mut Handler`
[INFO] [stdout]     |  _____________________________________________|
[INFO] [stdout]     | |
[INFO] [stdout] 543 | |         .handlers
[INFO] [stdout] 544 | |         .get(usize::try_from(ops_offset + op_idx).unwrap())
[INFO] [stdout]     | |___________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[Option<(*const usize, usize)>]`
[INFO] [stdout]    --> runtime/src/runtime_utils.rs:542:45
[INFO] [stdout]     |
[INFO] [stdout] 542 |       let (thunk_ptr, handler_type_ordinal) = (*handler)
[INFO] [stdout]     |  _____________________________________________^
[INFO] [stdout] 543 | |         .handlers
[INFO] [stdout]     | |_________________^
[INFO] [stdout] note: method calls to `get` require a reference
[INFO] [stdout]    --> /rustc/a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb/library/core/src/slice/mod.rs:572:4
[INFO] [stdout]     = note: `#[deny(dangerous_implicit_autorefs)]` on by default
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 542 ~     let (thunk_ptr, handler_type_ordinal) = (&(*handler)
[INFO] [stdout] 543 ~         .handlers)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `archon-vm-runtime` (lib) due to 1 previous error; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "9380f6855ba0140111f497d657d6115d9a1bfe6aed7e3e3acbcde75c8b3e9c49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9380f6855ba0140111f497d657d6115d9a1bfe6aed7e3e3acbcde75c8b3e9c49", kill_on_drop: false }`
[INFO] [stdout] 9380f6855ba0140111f497d657d6115d9a1bfe6aed7e3e3acbcde75c8b3e9c49
