[INFO] cloning repository https://github.com/keksbg/rustcore
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/keksbg/rustcore" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkeksbg%2Frustcore", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkeksbg%2Frustcore'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 68482f8b66572b674f5e4f31766a7334a4083734
[INFO] checking keksbg/rustcore against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkeksbg%2Frustcore" "/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/keksbg/rustcore on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/keksbg/rustcore
[INFO] finished tweaking git repo https://github.com/keksbg/rustcore
[INFO] tweaked toml for git repo https://github.com/keksbg/rustcore written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/keksbg/rustcore 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[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_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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d5743a884943822f46462a661af3e21d1883ea86aaeae368cb93e7d9b3bbfbd
[INFO] running `Command { std: "docker" "start" "-a" "3d5743a884943822f46462a661af3e21d1883ea86aaeae368cb93e7d9b3bbfbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d5743a884943822f46462a661af3e21d1883ea86aaeae368cb93e7d9b3bbfbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d5743a884943822f46462a661af3e21d1883ea86aaeae368cb93e7d9b3bbfbd", kill_on_drop: false }`
[INFO] [stdout] 3d5743a884943822f46462a661af3e21d1883ea86aaeae368cb93e7d9b3bbfbd
[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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48d0146bf6bee47a56668904420af0bcd3fb97fc69d7072a9da866e7f43263b5
[INFO] running `Command { std: "docker" "start" "-a" "48d0146bf6bee47a56668904420af0bcd3fb97fc69d7072a9da866e7f43263b5", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.42
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling unicode-ident v1.0.2
[INFO] [stderr]     Checking macros v0.1.0 (/opt/rustwide/workdir/macros)
[INFO] [stderr]     Checking isa v0.1.0 (/opt/rustwide/workdir/isa)
[INFO] [stdout] warning: constant `PARCEL` is never used
[INFO] [stdout]  --> isa/src/inst.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const PARCEL: u8 = 16;
[INFO] [stdout]   |       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IALIGN` is never used
[INFO] [stdout]   --> isa/src/inst.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const IALIGN: u8 = PARCEL * 2;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ILEN` is never used
[INFO] [stdout]   --> isa/src/inst.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const ILEN: u8 = IALIGN * 1;
[INFO] [stdout]    |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `HALFWORD` is never used
[INFO] [stdout]  --> isa/src/mem.rs:2:6
[INFO] [stdout]   |
[INFO] [stdout] 2 | type HALFWORD = u16;
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `WORD` is never used
[INFO] [stdout]  --> isa/src/mem.rs:3:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | type WORD = u32;
[INFO] [stdout]   |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `DOUBLEWORD` is never used
[INFO] [stdout]  --> isa/src/mem.rs:4:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | type DOUBLEWORD = u64;
[INFO] [stdout]   |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `QUADWORD` is never used
[INFO] [stdout]  --> isa/src/mem.rs:5:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | type QUADWORD = u128;
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PARCEL` is never used
[INFO] [stdout]  --> isa/src/inst.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const PARCEL: u8 = 16;
[INFO] [stdout]   |       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IALIGN` is never used
[INFO] [stdout]   --> isa/src/inst.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const IALIGN: u8 = PARCEL * 2;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ILEN` is never used
[INFO] [stdout]   --> isa/src/inst.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const ILEN: u8 = IALIGN * 1;
[INFO] [stdout]    |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `HALFWORD` is never used
[INFO] [stdout]  --> isa/src/mem.rs:2:6
[INFO] [stdout]   |
[INFO] [stdout] 2 | type HALFWORD = u16;
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `WORD` is never used
[INFO] [stdout]  --> isa/src/mem.rs:3:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | type WORD = u32;
[INFO] [stdout]   |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `DOUBLEWORD` is never used
[INFO] [stdout]  --> isa/src/mem.rs:4:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | type DOUBLEWORD = u64;
[INFO] [stdout]   |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `QUADWORD` is never used
[INFO] [stdout]  --> isa/src/mem.rs:5:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | type QUADWORD = u128;
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.43s
[INFO] running `Command { std: "docker" "inspect" "48d0146bf6bee47a56668904420af0bcd3fb97fc69d7072a9da866e7f43263b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48d0146bf6bee47a56668904420af0bcd3fb97fc69d7072a9da866e7f43263b5", kill_on_drop: false }`
[INFO] [stdout] 48d0146bf6bee47a56668904420af0bcd3fb97fc69d7072a9da866e7f43263b5