[INFO] cloning repository https://github.com/anshmaroo/toy-jit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anshmaroo/toy-jit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanshmaroo%2Ftoy-jit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanshmaroo%2Ftoy-jit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ce90f531988431cc37aaf4e7777f24f554831ec6
[INFO] checking anshmaroo/toy-jit against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanshmaroo%2Ftoy-jit" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/anshmaroo/toy-jit
[INFO] finished tweaking git repo https://github.com/anshmaroo/toy-jit
[INFO] tweaked toml for git repo https://github.com/anshmaroo/toy-jit written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/anshmaroo/toy-jit on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/anshmaroo/toy-jit 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" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.118.0
[INFO] [stderr]   Downloaded cranelift-control v0.118.0
[INFO] [stderr]   Downloaded cranelift-native v0.118.0
[INFO] [stderr]   Downloaded cranelift-isle v0.118.0
[INFO] [stderr]   Downloaded cranelift-assembler-x64-meta v0.118.0
[INFO] [stderr]   Downloaded wasmtime-jit-icache-coherence v31.0.0
[INFO] [stderr]   Downloaded region v3.0.2
[INFO] [stderr]   Downloaded cranelift v0.118.0
[INFO] [stderr]   Downloaded cranelift-bforest v0.118.0
[INFO] [stderr]   Downloaded cranelift-frontend v0.118.0
[INFO] [stderr]   Downloaded cranelift-module v0.118.0
[INFO] [stderr]   Downloaded cranelift-assembler-x64 v0.118.0
[INFO] [stderr]   Downloaded cranelift-bitset v0.118.0
[INFO] [stderr]   Downloaded cranelift-jit v0.118.0
[INFO] [stderr]   Downloaded cranelift-entity v0.118.0
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.118.0
[INFO] [stderr]   Downloaded regalloc2 v0.11.2
[INFO] [stderr]   Downloaded cranelift-codegen v0.118.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0eb77c66d03a5ac45b0a75158fff27054fc8e4a4f2a926cc557ad7ab44fba5c4
[INFO] running `Command { std: "docker" "start" "-a" "0eb77c66d03a5ac45b0a75158fff27054fc8e4a4f2a926cc557ad7ab44fba5c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0eb77c66d03a5ac45b0a75158fff27054fc8e4a4f2a926cc557ad7ab44fba5c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0eb77c66d03a5ac45b0a75158fff27054fc8e4a4f2a926cc557ad7ab44fba5c4", kill_on_drop: false }`
[INFO] [stdout] 0eb77c66d03a5ac45b0a75158fff27054fc8e4a4f2a926cc557ad7ab44fba5c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d0395eb0ca45e84edff4e5374abe3bbb6fdcb88510de53c0510844342bfc572
[INFO] running `Command { std: "docker" "start" "-a" "4d0395eb0ca45e84edff4e5374abe3bbb6fdcb88510de53c0510844342bfc572", kill_on_drop: false }`
[INFO] [stderr]    Compiling cranelift-assembler-x64-meta v0.118.0
[INFO] [stderr]    Compiling cranelift-isle v0.118.0
[INFO] [stderr]     Checking hashbrown v0.15.4
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.118.0
[INFO] [stderr]     Checking cranelift-bitset v0.118.0
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]    Compiling target-lexicon v0.13.2
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]     Checking rustc-hash v2.1.1
[INFO] [stderr]     Checking arbitrary v1.4.1
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]     Checking cfg-if v1.0.1
[INFO] [stderr]     Checking cranelift-entity v0.118.0
[INFO] [stderr]     Checking indexmap v2.10.0
[INFO] [stderr]     Checking bumpalo v3.19.0
[INFO] [stderr]     Checking cranelift-control v0.118.0
[INFO] [stderr]     Checking cranelift-bforest v0.118.0
[INFO] [stderr]     Checking regalloc2 v0.11.2
[INFO] [stderr]    Compiling cranelift-assembler-x64 v0.118.0
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]     Checking wasmtime-jit-icache-coherence v31.0.0
[INFO] [stderr]     Checking region v3.0.2
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.118.0
[INFO] [stderr]    Compiling cranelift-codegen v0.118.0
[INFO] [stderr]     Checking cranelift-module v0.118.0
[INFO] [stderr]     Checking cranelift-frontend v0.118.0
[INFO] [stderr]     Checking cranelift-native v0.118.0
[INFO] [stderr]     Checking cranelift-jit v0.118.0
[INFO] [stderr]     Checking cranelift v0.118.0
[INFO] [stderr]     Checking toy-jit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `aarch64` in `isa`
[INFO] [stdout]   --> src/jit.rs:1:30
[INFO] [stdout]    |
[INFO] [stdout] 1  | use cranelift::prelude::isa::aarch64::inst::Cond;
[INFO] [stdout]    |                              ^^^^^^^ could not find `aarch64` in `isa`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cranelift-codegen-0.118.0/src/isa/mod.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub mod aarch64;
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] note: the item is gated behind the `arm64` feature
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cranelift-codegen-0.118.0/src/isa/mod.rs:70:7
[INFO] [stdout]    |
[INFO] [stdout] 70 | #[cfg(feature = "arm64")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `aarch64` in `isa`
[INFO] [stdout]   --> src/jit.rs:1:30
[INFO] [stdout]    |
[INFO] [stdout] 1  | use cranelift::prelude::isa::aarch64::inst::Cond;
[INFO] [stdout]    |                              ^^^^^^^ could not find `aarch64` in `isa`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cranelift-codegen-0.118.0/src/isa/mod.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub mod aarch64;
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] note: the item is gated behind the `arm64` feature
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cranelift-codegen-0.118.0/src/isa/mod.rs:70:7
[INFO] [stdout]    |
[INFO] [stdout] 70 | #[cfg(feature = "arm64")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Linkage`
[INFO] [stdout]  --> src/jit.rs:4:41
[INFO] [stdout]   |
[INFO] [stdout] 4 | use cranelift_module::{DataDescription, Linkage, Module};
[INFO] [stdout]   |                                         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::block::Block`
[INFO] [stdout]  --> src/jit.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::block::Block;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/jit.rs:136:29
[INFO] [stdout]     |
[INFO] [stdout] 136 |             let length = if (insn.bits() & 0b11 == 0b11) { 4 } else { 2 };
[INFO] [stdout]     |                             ^                          ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 136 -             let length = if (insn.bits() & 0b11 == 0b11) { 4 } else { 2 };
[INFO] [stdout] 136 +             let length = if insn.bits() & 0b11 == 0b11 { 4 } else { 2 };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Linkage`
[INFO] [stdout]  --> src/jit.rs:4:41
[INFO] [stdout]   |
[INFO] [stdout] 4 | use cranelift_module::{DataDescription, Linkage, Module};
[INFO] [stdout]   |                                         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::block::Block`
[INFO] [stdout]  --> src/jit.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::block::Block;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/jit.rs:136:29
[INFO] [stdout]     |
[INFO] [stdout] 136 |             let length = if (insn.bits() & 0b11 == 0b11) { 4 } else { 2 };
[INFO] [stdout]     |                             ^                          ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 136 -             let length = if (insn.bits() & 0b11 == 0b11) { 4 } else { 2 };
[INFO] [stdout] 136 +             let length = if insn.bits() & 0b11 == 0b11 { 4 } else { 2 };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/jit.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |         let mut end_pc;
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/jit.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |         let mut end_pc;
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `toy-jit` (bin "toy-jit") due to 1 previous error; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `toy-jit` (bin "toy-jit" test) due to 1 previous error; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "4d0395eb0ca45e84edff4e5374abe3bbb6fdcb88510de53c0510844342bfc572", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d0395eb0ca45e84edff4e5374abe3bbb6fdcb88510de53c0510844342bfc572", kill_on_drop: false }`
[INFO] [stdout] 4d0395eb0ca45e84edff4e5374abe3bbb6fdcb88510de53c0510844342bfc572