[INFO] cloning repository https://github.com/AOx0/masm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AOx0/masm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAOx0%2Fmasm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAOx0%2Fmasm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 29fe823259c07a107ddfdaa36f13c5910d01e69b
[INFO] checking AOx0/masm/29fe823259c07a107ddfdaa36f13c5910d01e69b against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAOx0%2Fmasm" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AOx0/masm on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/AOx0/masm
[INFO] finished tweaking git repo https://github.com/AOx0/masm
[INFO] tweaked toml for git repo https://github.com/AOx0/masm written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/AOx0/masm 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 782b85e9f221b1b82e7a0fc6c60c6a68f86fa9304a5683957ecc829338418a7d
[INFO] running `Command { std: "docker" "start" "-a" "782b85e9f221b1b82e7a0fc6c60c6a68f86fa9304a5683957ecc829338418a7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "782b85e9f221b1b82e7a0fc6c60c6a68f86fa9304a5683957ecc829338418a7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "782b85e9f221b1b82e7a0fc6c60c6a68f86fa9304a5683957ecc829338418a7d", kill_on_drop: false }`
[INFO] [stdout] 782b85e9f221b1b82e7a0fc6c60c6a68f86fa9304a5683957ecc829338418a7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a4341335673c29d18cbc5e3172bae71d0cb20e1a4d1796e3473b7d585706b9f
[INFO] running `Command { std: "docker" "start" "-a" "5a4341335673c29d18cbc5e3172bae71d0cb20e1a4d1796e3473b7d585706b9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling rustix v0.38.3
[INFO] [stderr]    Compiling serde v1.0.168
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling target-lexicon v0.12.8
[INFO] [stderr]     Checking ahash v0.4.7
[INFO] [stderr]    Compiling thiserror v1.0.43
[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]    Compiling scroll_derive v0.11.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.43
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking scroll v0.11.0
[INFO] [stderr]     Checking goblin v0.6.1
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking anstream v0.3.2
[INFO] [stderr]     Checking clap_builder v4.3.11
[INFO] [stderr]     Checking num-complex v0.4.3
[INFO] [stderr]     Checking num-bigint v0.4.3
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]     Checking clap v4.3.11
[INFO] [stderr]     Checking string-interner v0.12.2
[INFO] [stderr]     Checking faerie v0.16.0 (https://github.com/m4b/faerie/?branch=master#04ea1211)
[INFO] [stderr]     Checking masm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/elf.rs:43:43
[INFO] [stdout]    |
[INFO] [stdout] 43 |     obj.declarations(defines.iter().map(|(name, dat)| {
[INFO] [stdout]    |                                           ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/elf.rs:43:43
[INFO] [stdout]    |
[INFO] [stdout] 43 |     obj.declarations(defines.iter().map(|(name, dat)| {
[INFO] [stdout]    |                                           ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Memory` is never used
[INFO] [stdout]    --> src/main.rs:855:6
[INFO] [stdout]     |
[INFO] [stdout] 855 | enum Memory {}
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Memory` is never used
[INFO] [stdout]    --> src/main.rs:855:6
[INFO] [stdout]     |
[INFO] [stdout] 855 | enum Memory {}
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `opcode` is never used
[INFO] [stdout]     --> src/main.rs:1022:8
[INFO] [stdout]      |
[INFO] [stdout] 1021 | impl Mnemonic {
[INFO] [stdout]      | ------------- method in this implementation
[INFO] [stdout] 1022 |     fn opcode(&self) -> [Vec<u8>; 2] {
[INFO] [stdout]      |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `opcode` is never used
[INFO] [stdout]     --> src/main.rs:1022:8
[INFO] [stdout]      |
[INFO] [stdout] 1021 | impl Mnemonic {
[INFO] [stdout]      | ------------- method in this implementation
[INFO] [stdout] 1022 |     fn opcode(&self) -> [Vec<u8>; 2] {
[INFO] [stdout]      |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.46s
[INFO] running `Command { std: "docker" "inspect" "5a4341335673c29d18cbc5e3172bae71d0cb20e1a4d1796e3473b7d585706b9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a4341335673c29d18cbc5e3172bae71d0cb20e1a4d1796e3473b7d585706b9f", kill_on_drop: false }`
[INFO] [stdout] 5a4341335673c29d18cbc5e3172bae71d0cb20e1a4d1796e3473b7d585706b9f