[INFO] fetching crate maggedik 0.1.0...
[INFO] testing maggedik-0.1.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate maggedik 0.1.0 into /workspace/builds/worker-7-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-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate maggedik 0.1.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c51cdeef69e54a8d27dd8fb57fd4ff95d9f9b3da6afae01486416ef06ef3efa
[INFO] running `Command { std: "docker" "start" "-a" "5c51cdeef69e54a8d27dd8fb57fd4ff95d9f9b3da6afae01486416ef06ef3efa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c51cdeef69e54a8d27dd8fb57fd4ff95d9f9b3da6afae01486416ef06ef3efa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c51cdeef69e54a8d27dd8fb57fd4ff95d9f9b3da6afae01486416ef06ef3efa", kill_on_drop: false }`
[INFO] [stdout] 5c51cdeef69e54a8d27dd8fb57fd4ff95d9f9b3da6afae01486416ef06ef3efa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebea0fcae9ff559441920d6e2fe5b4542cb1aa72c6c5681a0dacfa31f052d4f1
[INFO] running `Command { std: "docker" "start" "-a" "ebea0fcae9ff559441920d6e2fe5b4542cb1aa72c6c5681a0dacfa31f052d4f1", 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: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[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: `#[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: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[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] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "ebea0fcae9ff559441920d6e2fe5b4542cb1aa72c6c5681a0dacfa31f052d4f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebea0fcae9ff559441920d6e2fe5b4542cb1aa72c6c5681a0dacfa31f052d4f1", kill_on_drop: false }`
[INFO] [stdout] ebea0fcae9ff559441920d6e2fe5b4542cb1aa72c6c5681a0dacfa31f052d4f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92de2ee6f05ff285307a079642e789df3d2f7882bcb409edc57a475d72f65b85
[INFO] running `Command { std: "docker" "start" "-a" "92de2ee6f05ff285307a079642e789df3d2f7882bcb409edc57a475d72f65b85", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] running `Command { std: "docker" "inspect" "92de2ee6f05ff285307a079642e789df3d2f7882bcb409edc57a475d72f65b85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92de2ee6f05ff285307a079642e789df3d2f7882bcb409edc57a475d72f65b85", kill_on_drop: false }`
[INFO] [stdout] 92de2ee6f05ff285307a079642e789df3d2f7882bcb409edc57a475d72f65b85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 15bfc499d5901dcb85b2ce726e5f70f78f6ecad8a8b1e6afee87ad27acd91873
[INFO] running `Command { std: "docker" "start" "-a" "15bfc499d5901dcb85b2ce726e5f70f78f6ecad8a8b1e6afee87ad27acd91873", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] running `Command { std: "docker" "inspect" "15bfc499d5901dcb85b2ce726e5f70f78f6ecad8a8b1e6afee87ad27acd91873", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15bfc499d5901dcb85b2ce726e5f70f78f6ecad8a8b1e6afee87ad27acd91873", kill_on_drop: false }`
[INFO] [stdout] 15bfc499d5901dcb85b2ce726e5f70f78f6ecad8a8b1e6afee87ad27acd91873