[INFO] fetching crate libafl_qemu_build 0.15.3...
[INFO] checking libafl_qemu_build-0.15.3 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate libafl_qemu_build 0.15.3 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate libafl_qemu_build 0.15.3
[INFO] finished tweaking crates.io crate libafl_qemu_build 0.15.3
[INFO] tweaked toml for crates.io crate libafl_qemu_build 0.15.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libafl_qemu_build 0.15.3 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libafl_qemu_build 0.15.3 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61c1184d1c306ad81951f6c077bdbdd7f0c476591c3638b92ad293ae7fbd936f
[INFO] running `Command { std: "docker" "start" "-a" "61c1184d1c306ad81951f6c077bdbdd7f0c476591c3638b92ad293ae7fbd936f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61c1184d1c306ad81951f6c077bdbdd7f0c476591c3638b92ad293ae7fbd936f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61c1184d1c306ad81951f6c077bdbdd7f0c476591c3638b92ad293ae7fbd936f", kill_on_drop: false }`
[INFO] [stdout] 61c1184d1c306ad81951f6c077bdbdd7f0c476591c3638b92ad293ae7fbd936f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d51c5160e92a2db87394703b96f4813f7cc4233336405a9a3ea828a932182ec
[INFO] running `Command { std: "docker" "start" "-a" "5d51c5160e92a2db87394703b96f4813f7cc4233336405a9a3ea828a932182ec", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling prettyplease v0.2.17
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]    Compiling bindgen v0.71.1
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]     Checking libloading v0.8.6
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking shlex v1.3.0
[INFO] [stderr]     Checking rustc-hash v2.1.0
[INFO] [stderr]     Checking env_home v0.1.0
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking cc v1.2.2
[INFO] [stderr]     Checking json v0.12.4
[INFO] [stderr]     Checking pkg-config v0.3.31
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]    Compiling clang-sys v1.7.0
[INFO] [stderr]     Checking rustc_version v0.4.1
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking quote v1.0.37
[INFO] [stderr]     Checking syn v2.0.90
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking cexpr v0.6.0
[INFO] [stderr]     Checking which v7.0.2
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking libafl_qemu_build v0.15.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/build.rs:476:27
[INFO] [stdout]     |
[INFO] [stdout] 476 |         let source_path = PathBuf::from_str(source.as_str().unwrap()).unwrap();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libafl_qemu_build` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/build.rs:476:27
[INFO] [stdout]     |
[INFO] [stdout] 476 |         let source_path = PathBuf::from_str(source.as_str().unwrap()).unwrap();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libafl_qemu_build` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "5d51c5160e92a2db87394703b96f4813f7cc4233336405a9a3ea828a932182ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d51c5160e92a2db87394703b96f4813f7cc4233336405a9a3ea828a932182ec", kill_on_drop: false }`
[INFO] [stdout] 5d51c5160e92a2db87394703b96f4813f7cc4233336405a9a3ea828a932182ec