[INFO] cloning repository https://github.com/lunacookies/fictional-dollop
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lunacookies/fictional-dollop" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flunacookies%2Ffictional-dollop", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flunacookies%2Ffictional-dollop'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e7fbf7da6b8f6f65edfc399db4f80ec130a8c744
[INFO] checking lunacookies/fictional-dollop against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flunacookies%2Ffictional-dollop" "/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/lunacookies/fictional-dollop 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/lunacookies/fictional-dollop
[INFO] finished tweaking git repo https://github.com/lunacookies/fictional-dollop
[INFO] tweaked toml for git repo https://github.com/lunacookies/fictional-dollop written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/lunacookies/fictional-dollop 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded eventree v0.6.2
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f2897d26924cae7e33d00ffbbaee72e84a7524000a4df9c713eaeca0ed1dc1a
[INFO] running `Command { std: "docker" "start" "-a" "9f2897d26924cae7e33d00ffbbaee72e84a7524000a4df9c713eaeca0ed1dc1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f2897d26924cae7e33d00ffbbaee72e84a7524000a4df9c713eaeca0ed1dc1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f2897d26924cae7e33d00ffbbaee72e84a7524000a4df9c713eaeca0ed1dc1a", kill_on_drop: false }`
[INFO] [stdout] 9f2897d26924cae7e33d00ffbbaee72e84a7524000a4df9c713eaeca0ed1dc1a
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3bac452c9f6c3433ca8d7584800f80b6be616ce18cb28702bfd48962dc4fa87d
[INFO] running `Command { std: "docker" "start" "-a" "3bac452c9f6c3433ca8d7584800f80b6be616ce18cb28702bfd48962dc4fa87d", 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]     Checking text-size v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.42
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling unicode-ident v1.0.2
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]     Checking arena v0.0.0 (/opt/rustwide/workdir/crates/arena)
[INFO] [stderr]     Checking once_cell v1.13.0
[INFO] [stderr]     Checking eventree v0.6.2
[INFO] [stderr]     Checking dissimilar v1.0.4
[INFO] [stderr]    Compiling anyhow v1.0.58
[INFO] [stderr]     Checking syntax v0.0.0 (/opt/rustwide/workdir/crates/syntax)
[INFO] [stderr]     Checking expect-test v1.4.0
[INFO] [stderr]     Checking cst v0.0.0 (/opt/rustwide/workdir/crates/cst)
[INFO] [stderr]     Checking test_utils v0.0.0 (/opt/rustwide/workdir/crates/test_utils)
[INFO] [stderr]     Checking raw_index v0.0.0 (/opt/rustwide/workdir/crates/raw_index)
[INFO] [stderr]     Checking resolved_index v0.0.0 (/opt/rustwide/workdir/crates/resolved_index)
[INFO] [stderr]     Checking hir v0.0.0 (/opt/rustwide/workdir/crates/hir)
[INFO] [stderr]     Checking mir v0.0.0 (/opt/rustwide/workdir/crates/mir)
[INFO] [stderr]     Checking codegen_aarch64 v0.0.0 (/opt/rustwide/workdir/crates/codegen_aarch64)
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> crates/codegen_aarch64/src/lib.rs:326:18
[INFO] [stdout]     |
[INFO] [stdout] 326 |             Instr::Call { path } => {}
[INFO] [stdout]     |                           ^^^^ help: try ignoring the field: `path: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stub` is never read
[INFO] [stdout]   --> crates/codegen_aarch64/src/lib.rs:22:2
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct Ctx<'a> {
[INFO] [stdout]    |        --- field in this struct
[INFO] [stdout] 21 |     mir: &'a Mir,
[INFO] [stdout] 22 |     stub: &'a resolved_index::Stub,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling logos-derive v0.12.1
[INFO] [stderr]     Checking logos v0.12.1
[INFO] [stderr]     Checking lexer v0.0.0 (/opt/rustwide/workdir/crates/lexer)
[INFO] [stderr]     Checking parser v0.0.0 (/opt/rustwide/workdir/crates/parser)
[INFO] [stderr]     Checking compiler v0.1.0 (/opt/rustwide/workdir/crates/compiler)
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> crates/codegen_aarch64/src/lib.rs:326:18
[INFO] [stdout]     |
[INFO] [stdout] 326 |             Instr::Call { path } => {}
[INFO] [stdout]     |                           ^^^^ help: try ignoring the field: `path: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stub` is never read
[INFO] [stdout]   --> crates/codegen_aarch64/src/lib.rs:22:2
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct Ctx<'a> {
[INFO] [stdout]    |        --- field in this struct
[INFO] [stdout] 21 |     mir: &'a Mir,
[INFO] [stdout] 22 |     stub: &'a resolved_index::Stub,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.99s
[INFO] running `Command { std: "docker" "inspect" "3bac452c9f6c3433ca8d7584800f80b6be616ce18cb28702bfd48962dc4fa87d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bac452c9f6c3433ca8d7584800f80b6be616ce18cb28702bfd48962dc4fa87d", kill_on_drop: false }`
[INFO] [stdout] 3bac452c9f6c3433ca8d7584800f80b6be616ce18cb28702bfd48962dc4fa87d