[INFO] cloning repository https://github.com/TetroGem/scratch-asm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TetroGem/scratch-asm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTetroGem%2Fscratch-asm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTetroGem%2Fscratch-asm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 03ddc91c290589828cf1618a5ae2e0bfb724d58d
[INFO] checking TetroGem/scratch-asm/03ddc91c290589828cf1618a5ae2e0bfb724d58d against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTetroGem%2Fscratch-asm" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TetroGem/scratch-asm on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
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[INFO] started tweaking git repo https://github.com/TetroGem/scratch-asm
[INFO] finished tweaking git repo https://github.com/TetroGem/scratch-asm
[INFO] tweaked toml for git repo https://github.com/TetroGem/scratch-asm written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/TetroGem/scratch-asm 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 3db5c4cd517a0449d1314fca3a67f9bc175efb34c9e09211528808ef6d567a41
[INFO] running `Command { std: "docker" "start" "-a" "3db5c4cd517a0449d1314fca3a67f9bc175efb34c9e09211528808ef6d567a41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3db5c4cd517a0449d1314fca3a67f9bc175efb34c9e09211528808ef6d567a41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3db5c4cd517a0449d1314fca3a67f9bc175efb34c9e09211528808ef6d567a41", kill_on_drop: false }`
[INFO] [stdout] 3db5c4cd517a0449d1314fca3a67f9bc175efb34c9e09211528808ef6d567a41
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84a71bf390409c6e7d2be01d77f43c88b7786c79af1a74204a48701d4eb5a097
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[INFO] [stderr]     Checking scratch-asm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Command`
[INFO] [stdout]   --> src/compiler/mod.rs:12:44
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::parser::command::{ApTag, ApVal, Command};
[INFO] [stdout]    |                                            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsmVal`
[INFO] [stdout]  --> src/parser/mod.rs:5:44
[INFO] [stdout]   |
[INFO] [stdout] 5 | use asm_token::{parse_asm_token, AsmToken, AsmVal, Positioned};
[INFO] [stdout]   |                                            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Ap` and `Command`
[INFO] [stdout]  --> src/parser/mod.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | use command::{Ap, ApFn, ApTag, ApVal, Command, CommandDiscriminants, LineNumbered};
[INFO] [stdout]   |               ^^                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::bail`
[INFO] [stdout]  --> src/parser/parse_command.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use anyhow::bail;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Command`
[INFO] [stdout]   --> src/compiler/mod.rs:12:44
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::parser::command::{ApTag, ApVal, Command};
[INFO] [stdout]    |                                            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsmVal`
[INFO] [stdout]  --> src/parser/mod.rs:5:44
[INFO] [stdout]   |
[INFO] [stdout] 5 | use asm_token::{parse_asm_token, AsmToken, AsmVal, Positioned};
[INFO] [stdout]   |                                            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Ap` and `Command`
[INFO] [stdout]  --> src/parser/mod.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | use command::{Ap, ApFn, ApTag, ApVal, Command, CommandDiscriminants, LineNumbered};
[INFO] [stdout]   |               ^^                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::bail`
[INFO] [stdout]  --> src/parser/parse_command.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use anyhow::bail;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Message` is never constructed
[INFO] [stdout]    --> src/compiler/mod.rs:507:5
[INFO] [stdout]     |
[INFO] [stdout] 506 | pub enum BroadcastInput {
[INFO] [stdout]     |          -------------- variant in this enum
[INFO] [stdout] 507 |     Message(Arc<Message>),
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `BroadcastInput` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `BroadcastAsync` and `If` are never constructed
[INFO] [stdout]    --> src/compiler/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 512 | pub enum Op {
[INFO] [stdout]     |          -- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 520 |     BroadcastAsync(BroadcastInput),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 521 |     If { cond: BoolExpr, then: Body },
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Op` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Message` is never constructed
[INFO] [stdout]    --> src/compiler/mod.rs:507:5
[INFO] [stdout]     |
[INFO] [stdout] 506 | pub enum BroadcastInput {
[INFO] [stdout]     |          -------------- variant in this enum
[INFO] [stdout] 507 |     Message(Arc<Message>),
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `BroadcastInput` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `BroadcastAsync` and `If` are never constructed
[INFO] [stdout]    --> src/compiler/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 512 | pub enum Op {
[INFO] [stdout]     |          -- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 520 |     BroadcastAsync(BroadcastInput),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 521 |     If { cond: BoolExpr, then: Body },
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Op` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.70s
[INFO] running `Command { std: "docker" "inspect" "84a71bf390409c6e7d2be01d77f43c88b7786c79af1a74204a48701d4eb5a097", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84a71bf390409c6e7d2be01d77f43c88b7786c79af1a74204a48701d4eb5a097", kill_on_drop: false }`
[INFO] [stdout] 84a71bf390409c6e7d2be01d77f43c88b7786c79af1a74204a48701d4eb5a097