[INFO] fetching crate minilog 0.1.0... [INFO] testing minilog-0.1.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate minilog 0.1.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate minilog 0.1.0 [INFO] finished tweaking crates.io crate minilog 0.1.0 [INFO] tweaked toml for crates.io crate minilog 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate minilog 0.1.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate minilog 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 142200d9db2ac13b068ae7cf223629d5ff22234b145a870cd04478579eeab541 [INFO] running `Command { std: "docker" "start" "-a" "142200d9db2ac13b068ae7cf223629d5ff22234b145a870cd04478579eeab541", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "142200d9db2ac13b068ae7cf223629d5ff22234b145a870cd04478579eeab541", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "142200d9db2ac13b068ae7cf223629d5ff22234b145a870cd04478579eeab541", kill_on_drop: false }` [INFO] [stdout] 142200d9db2ac13b068ae7cf223629d5ff22234b145a870cd04478579eeab541 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e3cc7c88d25df6ec1b76b4bcdfa8f66218ee38c5b2ec4c56a01e9f0ea128eb7 [INFO] running `Command { std: "docker" "start" "-a" "5e3cc7c88d25df6ec1b76b4bcdfa8f66218ee38c5b2ec4c56a01e9f0ea128eb7", kill_on_drop: false }` [INFO] [stderr] Compiling minilog v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/lib.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | / ONCE.call_once(|| { [INFO] [stdout] 7 | | TZ = match std::env::var("TZ") { [INFO] [stdout] 8 | | Ok(offset) => offset.parse::().unwrap_or_default(), [INFO] [stdout] 9 | | _ => 0, [INFO] [stdout] 10 | | }; [INFO] [stdout] 11 | | }); [INFO] [stdout] | |__________^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s [INFO] running `Command { std: "docker" "inspect" "5e3cc7c88d25df6ec1b76b4bcdfa8f66218ee38c5b2ec4c56a01e9f0ea128eb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e3cc7c88d25df6ec1b76b4bcdfa8f66218ee38c5b2ec4c56a01e9f0ea128eb7", kill_on_drop: false }` [INFO] [stdout] 5e3cc7c88d25df6ec1b76b4bcdfa8f66218ee38c5b2ec4c56a01e9f0ea128eb7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4bbc59b991bd52ed1dfd680a323e2ada4a29b6d888e6f05f897ef3d3b3c978e3 [INFO] running `Command { std: "docker" "start" "-a" "4bbc59b991bd52ed1dfd680a323e2ada4a29b6d888e6f05f897ef3d3b3c978e3", kill_on_drop: false }` [INFO] [stderr] Compiling minilog v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/lib.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | / ONCE.call_once(|| { [INFO] [stdout] 7 | | TZ = match std::env::var("TZ") { [INFO] [stdout] 8 | | Ok(offset) => offset.parse::().unwrap_or_default(), [INFO] [stdout] 9 | | _ => 0, [INFO] [stdout] 10 | | }; [INFO] [stdout] 11 | | }); [INFO] [stdout] | |__________^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared 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 shared reference to mutable static [INFO] [stdout] --> src/lib.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | / ONCE.call_once(|| { [INFO] [stdout] 7 | | TZ = match std::env::var("TZ") { [INFO] [stdout] 8 | | Ok(offset) => offset.parse::().unwrap_or_default(), [INFO] [stdout] 9 | | _ => 0, [INFO] [stdout] 10 | | }; [INFO] [stdout] 11 | | }); [INFO] [stdout] | |__________^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] running `Command { std: "docker" "inspect" "4bbc59b991bd52ed1dfd680a323e2ada4a29b6d888e6f05f897ef3d3b3c978e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bbc59b991bd52ed1dfd680a323e2ada4a29b6d888e6f05f897ef3d3b3c978e3", kill_on_drop: false }` [INFO] [stdout] 4bbc59b991bd52ed1dfd680a323e2ada4a29b6d888e6f05f897ef3d3b3c978e3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c41580c2848a6f81c1fc1fcc6da894f3154c0749c695280e134a448c2fe93801 [INFO] running `Command { std: "docker" "start" "-a" "c41580c2848a6f81c1fc1fcc6da894f3154c0749c695280e134a448c2fe93801", kill_on_drop: false }` [INFO] [stderr] warning: creating a shared reference to mutable static [INFO] [stderr] --> src/lib.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | / ONCE.call_once(|| { [INFO] [stderr] 7 | | TZ = match std::env::var("TZ") { [INFO] [stderr] 8 | | Ok(offset) => offset.parse::().unwrap_or_default(), [INFO] [stderr] 9 | | _ => 0, [INFO] [stderr] 10 | | }; [INFO] [stderr] 11 | | }); [INFO] [stderr] | |__________^ shared reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stderr] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `minilog` (lib) generated 1 warning [INFO] [stderr] warning: `minilog` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/minilog-05ef3f6a8fcf03f1) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/minilog-40ac4fb3e541b9ef) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests minilog [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c41580c2848a6f81c1fc1fcc6da894f3154c0749c695280e134a448c2fe93801", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c41580c2848a6f81c1fc1fcc6da894f3154c0749c695280e134a448c2fe93801", kill_on_drop: false }` [INFO] [stdout] c41580c2848a6f81c1fc1fcc6da894f3154c0749c695280e134a448c2fe93801