[INFO] cloning repository https://github.com/jrabello/zion-vm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jrabello/zion-vm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrabello%2Fzion-vm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrabello%2Fzion-vm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 032cacc2100eda8c5822fd732e21923fb845dcd1
[INFO] building jrabello/zion-vm against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrabello%2Fzion-vm" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jrabello/zion-vm on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jrabello/zion-vm
[INFO] finished tweaking git repo https://github.com/jrabello/zion-vm
[INFO] tweaked toml for git repo https://github.com/jrabello/zion-vm written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/jrabello/zion-vm 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] feacdae3bbf9ad7e35d4c6aa7dbb34bce17eb470af73ad72e67480f6343be0b6
[INFO] running `Command { std: "docker" "start" "-a" "feacdae3bbf9ad7e35d4c6aa7dbb34bce17eb470af73ad72e67480f6343be0b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "feacdae3bbf9ad7e35d4c6aa7dbb34bce17eb470af73ad72e67480f6343be0b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "feacdae3bbf9ad7e35d4c6aa7dbb34bce17eb470af73ad72e67480f6343be0b6", kill_on_drop: false }`
[INFO] [stdout] feacdae3bbf9ad7e35d4c6aa7dbb34bce17eb470af73ad72e67480f6343be0b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed3c4eb4a8a1a7868b869f33281828fd4c67eb0004aefeaf060fc400b30869fc
[INFO] running `Command { std: "docker" "start" "-a" "ed3c4eb4a8a1a7868b869f33281828fd4c67eb0004aefeaf060fc400b30869fc", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling num-traits v0.1.40
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling enum-primitive-derive v0.1.2
[INFO] [stderr]    Compiling zion-vm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `R_R` should have an upper camel case name
[INFO] [stdout]    --> src/zion/instruction.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 |     R_R = 3, //mov A, B
[INFO] [stdout]     |     ^^^ help: convert the identifier to upper camel case: `RR`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `R_IMM` should have an upper camel case name
[INFO] [stdout]    --> src/zion/instruction.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 110 |     R_IMM = 4, //mov A, 0xFF
[INFO] [stdout]     |     ^^^^^ help: convert the identifier to upper camel case: `RImm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `R_MEM` should have an upper camel case name
[INFO] [stdout]    --> src/zion/instruction.rs:111:5
[INFO] [stdout]     |
[INFO] [stdout] 111 |     R_MEM = 5, //mov A, @0xFF
[INFO] [stdout]     |     ^^^^^ help: convert the identifier to upper camel case: `RMem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `MEM_R` should have an upper camel case name
[INFO] [stdout]    --> src/zion/instruction.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 112 |     MEM_R = 6, //mov @0xFF, A
[INFO] [stdout]     |     ^^^^^ help: convert the identifier to upper camel case: `MemR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `move_rr` is never used
[INFO] [stdout]   --> src/zion/registers.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Registers {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 43 |     fn move_rr(&mut self, reg1: u8, reg2: u8) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_size` is never used
[INFO] [stdout]   --> src/zion/instruction.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Instruction {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn set_size(&mut self, size: u8) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/zion/cache.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         write!(f, "\n\tcode:[ ");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/zion/cache.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         write!(f, "]\n\tdata:[ ");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `Command { std: "docker" "inspect" "ed3c4eb4a8a1a7868b869f33281828fd4c67eb0004aefeaf060fc400b30869fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed3c4eb4a8a1a7868b869f33281828fd4c67eb0004aefeaf060fc400b30869fc", kill_on_drop: false }`
[INFO] [stdout] ed3c4eb4a8a1a7868b869f33281828fd4c67eb0004aefeaf060fc400b30869fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac122cf62af3fddb1a58138b34d92d21e1af4285aaf8e3413d057801ed0f8779
[INFO] running `Command { std: "docker" "start" "-a" "ac122cf62af3fddb1a58138b34d92d21e1af4285aaf8e3413d057801ed0f8779", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling zion-vm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `R_R` should have an upper camel case name
[INFO] [stdout]    --> src/zion/instruction.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 |     R_R = 3, //mov A, B
[INFO] [stdout]     |     ^^^ help: convert the identifier to upper camel case: `RR`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `R_IMM` should have an upper camel case name
[INFO] [stdout]    --> src/zion/instruction.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 110 |     R_IMM = 4, //mov A, 0xFF
[INFO] [stdout]     |     ^^^^^ help: convert the identifier to upper camel case: `RImm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `R_MEM` should have an upper camel case name
[INFO] [stdout]    --> src/zion/instruction.rs:111:5
[INFO] [stdout]     |
[INFO] [stdout] 111 |     R_MEM = 5, //mov A, @0xFF
[INFO] [stdout]     |     ^^^^^ help: convert the identifier to upper camel case: `RMem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `MEM_R` should have an upper camel case name
[INFO] [stdout]    --> src/zion/instruction.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 112 |     MEM_R = 6, //mov @0xFF, A
[INFO] [stdout]     |     ^^^^^ help: convert the identifier to upper camel case: `MemR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `move_rr` is never used
[INFO] [stdout]   --> src/zion/registers.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Registers {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 43 |     fn move_rr(&mut self, reg1: u8, reg2: u8) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_size` is never used
[INFO] [stdout]   --> src/zion/instruction.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Instruction {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn set_size(&mut self, size: u8) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/zion/cache.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         write!(f, "\n\tcode:[ ");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/zion/cache.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         write!(f, "]\n\tdata:[ ");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "ac122cf62af3fddb1a58138b34d92d21e1af4285aaf8e3413d057801ed0f8779", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac122cf62af3fddb1a58138b34d92d21e1af4285aaf8e3413d057801ed0f8779", kill_on_drop: false }`
[INFO] [stdout] ac122cf62af3fddb1a58138b34d92d21e1af4285aaf8e3413d057801ed0f8779