[INFO] updating cached repository https://github.com/jonfast565/UniversalBre
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/jonfast565/UniversalBre
[INFO] [stderr]    098bca4..ba95c8a  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ba95c8a9b1c50597c7a102e06b94117a9906a098
[INFO] checking jonfast565/UniversalBre against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonfast565%2FUniversalBre" "work/builds/worker-5/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jonfast565/UniversalBre on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/jonfast565/UniversalBre
[INFO] finished tweaking git repo https://github.com/jonfast565/UniversalBre
[INFO] tweaked toml for git repo https://github.com/jonfast565/UniversalBre written to work/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/jonfast565/UniversalBre already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 17bb5052aa4e1baf8b215b0e62297cbd5896446edeed56d8ec2425e2ff7d74f0
[INFO] running `"docker" "start" "-a" "17bb5052aa4e1baf8b215b0e62297cbd5896446edeed56d8ec2425e2ff7d74f0"`
[INFO] [stderr]    Compiling serde v1.0.90
[INFO] [stderr]     Checking dirs-sys v0.3.4
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking nix v0.14.1
[INFO] [stderr]    Compiling mashup-impl v0.1.9
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking mashup v0.1.9
[INFO] [stderr]     Checking rustyline v5.0.0
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking quickeval v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/semantic_analysis/symbol_table.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `FasmDirective`
[INFO] [stderr]  --> src/code_generation/codegen.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct FasmDirective {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `FasmComment`
[INFO] [stderr]   --> src/code_generation/codegen.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct FasmComment {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/semantic_analysis/symbol_table.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `FasmDirective`
[INFO] [stderr]  --> src/code_generation/codegen.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct FasmDirective {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `FasmComment`
[INFO] [stderr]   --> src/code_generation/codegen.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct FasmComment {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.85s
[INFO] running `"docker" "inspect" "17bb5052aa4e1baf8b215b0e62297cbd5896446edeed56d8ec2425e2ff7d74f0"`
[INFO] running `"docker" "rm" "-f" "17bb5052aa4e1baf8b215b0e62297cbd5896446edeed56d8ec2425e2ff7d74f0"`
[INFO] [stdout] 17bb5052aa4e1baf8b215b0e62297cbd5896446edeed56d8ec2425e2ff7d74f0