[INFO] fetching crate maggedik 0.1.0...
[INFO] testing maggedik-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate maggedik 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate maggedik 0.1.0
[INFO] finished tweaking crates.io crate maggedik 0.1.0
[INFO] tweaked toml for crates.io crate maggedik 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate maggedik 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate maggedik 0.1.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e84d1ddcf289c8acc24f81afa0a2e37e6fb595b1da02ef3a5df6339cc5924ff
[INFO] running `Command { std: "docker" "start" "-a" "9e84d1ddcf289c8acc24f81afa0a2e37e6fb595b1da02ef3a5df6339cc5924ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e84d1ddcf289c8acc24f81afa0a2e37e6fb595b1da02ef3a5df6339cc5924ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e84d1ddcf289c8acc24f81afa0a2e37e6fb595b1da02ef3a5df6339cc5924ff", kill_on_drop: false }`
[INFO] [stdout] 9e84d1ddcf289c8acc24f81afa0a2e37e6fb595b1da02ef3a5df6339cc5924ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 753f15241f17529f1e9e14234f379fcaef4d14698edd4c858706cbe7066274e6
[INFO] running `Command { std: "docker" "start" "-a" "753f15241f17529f1e9e14234f379fcaef4d14698edd4c858706cbe7066274e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling maggedik v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]   --> src/library/helper.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | /         CONF.get_or_insert_with(|| {
[INFO] [stdout] 13 | |             Arc::new(File::create(Path::new(source)).unwrap_or_else(|err| {
[INFO] [stdout] 14 | |                 eprintln!("{}", err.to_string());
[INFO] [stdout] 15 | |                 process::exit(0);
[INFO] [stdout] 16 | |             }))
[INFO] [stdout] 17 | |         })
[INFO] [stdout]    | |__________^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]   --> src/library/helper.rs:37:14
[INFO] [stdout]    |
[INFO] [stdout] 37 |     unsafe { BUF.get_or_insert_with(|| BufReader::new(file_ops(source)).lines()) }
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "753f15241f17529f1e9e14234f379fcaef4d14698edd4c858706cbe7066274e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "753f15241f17529f1e9e14234f379fcaef4d14698edd4c858706cbe7066274e6", kill_on_drop: false }`
[INFO] [stdout] 753f15241f17529f1e9e14234f379fcaef4d14698edd4c858706cbe7066274e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34ce84319d8439ceed9b0c484706c57b5d4d943aa07505625cbe8e2c56487a44
[INFO] running `Command { std: "docker" "start" "-a" "34ce84319d8439ceed9b0c484706c57b5d4d943aa07505625cbe8e2c56487a44", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] running `Command { std: "docker" "inspect" "34ce84319d8439ceed9b0c484706c57b5d4d943aa07505625cbe8e2c56487a44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34ce84319d8439ceed9b0c484706c57b5d4d943aa07505625cbe8e2c56487a44", kill_on_drop: false }`
[INFO] [stdout] 34ce84319d8439ceed9b0c484706c57b5d4d943aa07505625cbe8e2c56487a44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 767b070fa87f8504042d0c28a25b75ea722a77cd28a12b1f9bc564173afd8533
[INFO] running `Command { std: "docker" "start" "-a" "767b070fa87f8504042d0c28a25b75ea722a77cd28a12b1f9bc564173afd8533", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] running `Command { std: "docker" "inspect" "767b070fa87f8504042d0c28a25b75ea722a77cd28a12b1f9bc564173afd8533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "767b070fa87f8504042d0c28a25b75ea722a77cd28a12b1f9bc564173afd8533", kill_on_drop: false }`
[INFO] [stdout] 767b070fa87f8504042d0c28a25b75ea722a77cd28a12b1f9bc564173afd8533