[INFO] cloning repository https://github.com/Bangboom030518/M-Compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Bangboom030518/M-Compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBangboom030518%2FM-Compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBangboom030518%2FM-Compiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3a4faf81ec4597148a69f002147dcb1913ae2cb9
[INFO] checking Bangboom030518/M-Compiler against nightly-2024-02-05 for check-cfg-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBangboom030518%2FM-Compiler" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Bangboom030518/M-Compiler on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Bangboom030518/M-Compiler
[INFO] finished tweaking git repo https://github.com/Bangboom030518/M-Compiler
[INFO] tweaked toml for git repo https://github.com/Bangboom030518/M-Compiler written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Bangboom030518/M-Compiler 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-4-tc1/source/Cargo.toml: unused manifest key: workspace.default-run
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded smallvec v1.11.0
[INFO] [stderr]   Downloaded anyhow v1.0.72
[INFO] [stderr]   Downloaded thiserror-impl v1.0.51
[INFO] [stderr]   Downloaded arbitrary v1.3.2
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.103.0
[INFO] [stderr]   Downloaded cranelift-codegen v0.103.0
[INFO] [stderr]   Downloaded cranelift-isle v0.103.0
[INFO] [stderr]   Downloaded cranelift v0.103.0
[INFO] [stderr]   Downloaded regalloc2 v0.9.3
[INFO] [stderr]   Downloaded cranelift-module v0.103.0
[INFO] [stderr]   Downloaded cranelift-jit v0.103.0
[INFO] [stderr]   Downloaded itertools v0.12.0
[INFO] [stderr]   Downloaded bumpalo v3.13.0
[INFO] [stderr]   Downloaded cranelift-entity v0.103.0
[INFO] [stderr]   Downloaded cranelift-reader v0.103.0
[INFO] [stderr]   Downloaded cranelift-frontend v0.103.0
[INFO] [stderr]   Downloaded cranelift-control v0.103.0
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.103.0
[INFO] [stderr]   Downloaded thiserror v1.0.51
[INFO] [stderr]   Downloaded fallible-iterator v0.3.0
[INFO] [stderr]   Downloaded region v2.2.0
[INFO] [stderr]   Downloaded cranelift-native v0.103.0
[INFO] [stderr]   Downloaded cranelift-bforest v0.103.0
[INFO] [stderr]   Downloaded wasmtime-jit-icache-coherence v16.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 521827d176c3ecb55f2fea398c63abb5bb51b240b92aa39658227750dafc70f7
[INFO] running `Command { std: "docker" "start" "-a" "521827d176c3ecb55f2fea398c63abb5bb51b240b92aa39658227750dafc70f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "521827d176c3ecb55f2fea398c63abb5bb51b240b92aa39658227750dafc70f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "521827d176c3ecb55f2fea398c63abb5bb51b240b92aa39658227750dafc70f7", kill_on_drop: false }`
[INFO] [stdout] 521827d176c3ecb55f2fea398c63abb5bb51b240b92aa39658227750dafc70f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ed183437c7fc6a49e6f36b20987e9c7a47e0ab2a5e8d04c9758b23bb1bf1e3f
[INFO] running `Command { std: "docker" "start" "-a" "8ed183437c7fc6a49e6f36b20987e9c7a47e0ab2a5e8d04c9758b23bb1bf1e3f", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: workspace.default-run
[INFO] [stderr]    Compiling ahash v0.8.3
[INFO] [stderr]    Compiling cranelift-isle v0.103.0
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.103.0
[INFO] [stderr]     Checking hashbrown v0.14.1
[INFO] [stderr]    Compiling target-lexicon v0.12.12
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking smallvec v1.11.0
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.103.0
[INFO] [stderr]     Checking slice-group-by v0.3.1
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking arbitrary v1.3.2
[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]     Checking cranelift-entity v0.103.0
[INFO] [stderr]     Checking bumpalo v3.13.0
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]     Checking indexmap v2.0.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]     Checking cranelift-bforest v0.103.0
[INFO] [stderr]     Checking regalloc2 v0.9.3
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]     Checking cranelift-control v0.103.0
[INFO] [stderr]    Compiling anyhow v1.0.72
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking gimli v0.28.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling thiserror v1.0.51
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]     Checking itertools v0.12.0
[INFO] [stderr]     Checking tokenizer v0.1.0 (/opt/rustwide/workdir/tokenizer)
[INFO] [stderr]     Checking wasmtime-jit-icache-coherence v16.0.0
[INFO] [stderr]     Checking region v2.2.0
[INFO] [stderr]    Compiling cranelift-codegen v0.103.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.51
[INFO] [stderr]     Checking cranelift-frontend v0.103.0
[INFO] [stderr]     Checking cranelift-native v0.103.0
[INFO] [stderr]     Checking cranelift-module v0.103.0
[INFO] [stderr]     Checking cranelift-reader v0.103.0
[INFO] [stderr]     Checking cranelift-jit v0.103.0
[INFO] [stderr]     Checking cranelift v0.103.0
[INFO] [stderr]     Checking parser v0.1.0 (/opt/rustwide/workdir/parser)
[INFO] [stdout] warning: unused import: `PeekingNext`
[INFO] [stdout]    --> parser/src/lib.rs:143:40
[INFO] [stdout]     |
[INFO] [stdout] 143 |         pub use itertools::{Itertools, PeekingNext};
[INFO] [stdout]     |                                        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::assert_matches::assert_matches`
[INFO] [stdout]    --> parser/src/lib.rs:145:17
[INFO] [stdout]     |
[INFO] [stdout] 145 |         pub use std::assert_matches::assert_matches;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Peekable`
[INFO] [stdout]    --> parser/src/lib.rs:147:17
[INFO] [stdout]     |
[INFO] [stdout] 147 |         pub use std::iter::Peekable;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PeekingNext`
[INFO] [stdout]    --> parser/src/lib.rs:143:40
[INFO] [stdout]     |
[INFO] [stdout] 143 |         pub use itertools::{Itertools, PeekingNext};
[INFO] [stdout]     |                                        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Peekable`
[INFO] [stdout]    --> parser/src/lib.rs:147:17
[INFO] [stdout]     |
[INFO] [stdout] 147 |         pub use std::iter::Peekable;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking compiler v0.1.0 (/opt/rustwide/workdir/compiler)
[INFO] [stdout] warning: type `declarations::Type` is more private than the item `declarations::Declaration::Type::0`
[INFO] [stdout]   --> compiler/src/declarations.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 |     Type(Type),
[INFO] [stdout]    |          ^^^^ field `declarations::Declaration::Type::0` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `declarations::Type` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> compiler/src/declarations.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | enum Type {
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `declarations::Type` is more private than the item `declarations::Declaration::Type::0`
[INFO] [stdout]   --> compiler/src/declarations.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 |     Type(Type),
[INFO] [stdout]    |          ^^^^ field `declarations::Declaration::Type::0` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `declarations::Type` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> compiler/src/declarations.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | enum Type {
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.58s
[INFO] running `Command { std: "docker" "inspect" "8ed183437c7fc6a49e6f36b20987e9c7a47e0ab2a5e8d04c9758b23bb1bf1e3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ed183437c7fc6a49e6f36b20987e9c7a47e0ab2a5e8d04c9758b23bb1bf1e3f", kill_on_drop: false }`
[INFO] [stdout] 8ed183437c7fc6a49e6f36b20987e9c7a47e0ab2a5e8d04c9758b23bb1bf1e3f
