[INFO] cloning repository https://github.com/macovedj/live-rasm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/macovedj/live-rasm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmacovedj%2Flive-rasm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmacovedj%2Flive-rasm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1a562af4b8a1c972800df87f5c2c9964b4bd6218
[INFO] checking macovedj/live-rasm against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmacovedj%2Flive-rasm" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/macovedj/live-rasm on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/macovedj/live-rasm
[INFO] finished tweaking git repo https://github.com/macovedj/live-rasm
[INFO] tweaked toml for git repo https://github.com/macovedj/live-rasm written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/macovedj/live-rasm 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 79a133f5b63cf8b2fa4745554d8f485ff7ea52c7f5e2faba8d94e6169f744e91
[INFO] running `Command { std: "docker" "start" "-a" "79a133f5b63cf8b2fa4745554d8f485ff7ea52c7f5e2faba8d94e6169f744e91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79a133f5b63cf8b2fa4745554d8f485ff7ea52c7f5e2faba8d94e6169f744e91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79a133f5b63cf8b2fa4745554d8f485ff7ea52c7f5e2faba8d94e6169f744e91", kill_on_drop: false }`
[INFO] [stdout] 79a133f5b63cf8b2fa4745554d8f485ff7ea52c7f5e2faba8d94e6169f744e91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3c58da54e95e87c28a1db1cf4cc2856292bfac6832cd128d2c3d0c6ba5281f7
[INFO] running `Command { std: "docker" "start" "-a" "f3c58da54e95e87c28a1db1cf4cc2856292bfac6832cd128d2c3d0c6ba5281f7", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-syntax v0.6.27
[INFO] [stderr]     Checking regex v1.6.0
[INFO] [stderr]     Checking rasm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `LOCAL_GET` should have an upper camel case name
[INFO] [stdout]   --> src/tokens.rs:12:3
[INFO] [stdout]    |
[INFO] [stdout] 12 |   LOCAL_GET,
[INFO] [stdout]    |   ^^^^^^^^^ help: convert the identifier to upper camel case: `LocalGet`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ADD_I32` should have an upper camel case name
[INFO] [stdout]   --> src/tokens.rs:13:3
[INFO] [stdout]    |
[INFO] [stdout] 13 |   ADD_I32,
[INFO] [stdout]    |   ^^^^^^^ help: convert the identifier to upper camel case: `AddI32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `i32` should have an upper camel case name
[INFO] [stdout]   --> src/ast.rs:19:3
[INFO] [stdout]    |
[INFO] [stdout] 19 |   i32,
[INFO] [stdout]    |   ^^^ help: convert the identifier to upper camel case (notice the capitalization): `I32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `i64` should have an upper camel case name
[INFO] [stdout]   --> src/ast.rs:20:3
[INFO] [stdout]    |
[INFO] [stdout] 20 |   i64,
[INFO] [stdout]    |   ^^^ help: convert the identifier to upper camel case (notice the capitalization): `I64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f32` should have an upper camel case name
[INFO] [stdout]   --> src/ast.rs:21:3
[INFO] [stdout]    |
[INFO] [stdout] 21 |   f32,
[INFO] [stdout]    |   ^^^ help: convert the identifier to upper camel case (notice the capitalization): `F32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f64` should have an upper camel case name
[INFO] [stdout]   --> src/ast.rs:22:3
[INFO] [stdout]    |
[INFO] [stdout] 22 |   f64,
[INFO] [stdout]    |   ^^^ help: convert the identifier to upper camel case (notice the capitalization): `F64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LOCAL_GET` should have an upper camel case name
[INFO] [stdout]   --> src/tokens.rs:12:3
[INFO] [stdout]    |
[INFO] [stdout] 12 |   LOCAL_GET,
[INFO] [stdout]    |   ^^^^^^^^^ help: convert the identifier to upper camel case: `LocalGet`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ADD_I32` should have an upper camel case name
[INFO] [stdout]   --> src/tokens.rs:13:3
[INFO] [stdout]    |
[INFO] [stdout] 13 |   ADD_I32,
[INFO] [stdout]    |   ^^^^^^^ help: convert the identifier to upper camel case: `AddI32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `i32` should have an upper camel case name
[INFO] [stdout]   --> src/ast.rs:19:3
[INFO] [stdout]    |
[INFO] [stdout] 19 |   i32,
[INFO] [stdout]    |   ^^^ help: convert the identifier to upper camel case (notice the capitalization): `I32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `i64` should have an upper camel case name
[INFO] [stdout]   --> src/ast.rs:20:3
[INFO] [stdout]    |
[INFO] [stdout] 20 |   i64,
[INFO] [stdout]    |   ^^^ help: convert the identifier to upper camel case (notice the capitalization): `I64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f32` should have an upper camel case name
[INFO] [stdout]   --> src/ast.rs:21:3
[INFO] [stdout]    |
[INFO] [stdout] 21 |   f32,
[INFO] [stdout]    |   ^^^ help: convert the identifier to upper camel case (notice the capitalization): `F32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f64` should have an upper camel case name
[INFO] [stdout]   --> src/ast.rs:22:3
[INFO] [stdout]    |
[INFO] [stdout] 22 |   f64,
[INFO] [stdout]    |   ^^^ help: convert the identifier to upper camel case (notice the capitalization): `F64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `func_def` is never read
[INFO] [stdout]    --> src/ast.rs:112:15
[INFO] [stdout]     |
[INFO] [stdout] 112 |               func_def = false;
[INFO] [stdout]     |               ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `func_def` is never read
[INFO] [stdout]    --> src/ast.rs:112:15
[INFO] [stdout]     |
[INFO] [stdout] 112 |               func_def = false;
[INFO] [stdout]     |               ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `i64`, `f32`, and `f64` are never constructed
[INFO] [stdout]   --> src/ast.rs:20:3
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum WasmPrimitives {
[INFO] [stdout]    |          -------------- variants in this enum
[INFO] [stdout] 19 |   i32,
[INFO] [stdout] 20 |   i64,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 21 |   f32,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 22 |   f64,
[INFO] [stdout]    |   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WasmPrimitives` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `i64`, `f32`, and `f64` are never constructed
[INFO] [stdout]   --> src/ast.rs:20:3
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum WasmPrimitives {
[INFO] [stdout]    |          -------------- variants in this enum
[INFO] [stdout] 19 |   i32,
[INFO] [stdout] 20 |   i64,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 21 |   f32,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 22 |   f64,
[INFO] [stdout]    |   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WasmPrimitives` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:23:3
[INFO] [stdout]    |
[INFO] [stdout] 23 |   file.write(&bytes);
[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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 23 |   let _ = file.write(&bytes);
[INFO] [stdout]    |   +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:23:3
[INFO] [stdout]    |
[INFO] [stdout] 23 |   file.write(&bytes);
[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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 23 |   let _ = file.write(&bytes);
[INFO] [stdout]    |   +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.03s
[INFO] running `Command { std: "docker" "inspect" "f3c58da54e95e87c28a1db1cf4cc2856292bfac6832cd128d2c3d0c6ba5281f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3c58da54e95e87c28a1db1cf4cc2856292bfac6832cd128d2c3d0c6ba5281f7", kill_on_drop: false }`
[INFO] [stdout] f3c58da54e95e87c28a1db1cf4cc2856292bfac6832cd128d2c3d0c6ba5281f7