[INFO] fetching crate simple-log 2.4.0...
[INFO] testing simple-log-2.4.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate simple-log 2.4.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate simple-log 2.4.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate simple-log 2.4.0
[INFO] tweaked toml for crates.io crate simple-log 2.4.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate simple-log 2.4.0 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 simple-log 2.4.0 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 73c4442f4766be586b7b3612446d9f2421671c53bfe0a3b0ec7d13db61f9d084
[INFO] running `Command { std: "docker" "start" "-a" "73c4442f4766be586b7b3612446d9f2421671c53bfe0a3b0ec7d13db61f9d084", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73c4442f4766be586b7b3612446d9f2421671c53bfe0a3b0ec7d13db61f9d084", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73c4442f4766be586b7b3612446d9f2421671c53bfe0a3b0ec7d13db61f9d084", kill_on_drop: false }`
[INFO] [stdout] 73c4442f4766be586b7b3612446d9f2421671c53bfe0a3b0ec7d13db61f9d084
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ceda178e34fee0e78efbd13b5f5d45139c205806709ccefd4cc51394406567f3
[INFO] running `Command { std: "docker" "start" "-a" "ceda178e34fee0e78efbd13b5f5d45139c205806709ccefd4cc51394406567f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_core v1.0.224
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde v1.0.224
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]    Compiling indexmap v2.11.3
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling thread-id v5.0.0
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling mock_instant v0.6.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling log-mdc v0.1.0
[INFO] [stderr]    Compiling humantime v2.3.0
[INFO] [stderr]    Compiling arc-swap v1.7.1
[INFO] [stderr]    Compiling ordered-float v2.10.1
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling serde_derive v1.0.224
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling serde-value v0.7.0
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling log4rs v1.4.0
[INFO] [stderr]    Compiling simple-log v2.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.74s
[INFO] running `Command { std: "docker" "inspect" "ceda178e34fee0e78efbd13b5f5d45139c205806709ccefd4cc51394406567f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ceda178e34fee0e78efbd13b5f5d45139c205806709ccefd4cc51394406567f3", kill_on_drop: false }`
[INFO] [stdout] ceda178e34fee0e78efbd13b5f5d45139c205806709ccefd4cc51394406567f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d87b9c46c1ce1eaa321e9af8633a59f2ba95c58a328ece0e688ed04c0df070c8
[INFO] running `Command { std: "docker" "start" "-a" "d87b9c46c1ce1eaa321e9af8633a59f2ba95c58a328ece0e688ed04c0df070c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling simple-log v2.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `simple_log::println`
[INFO] [stdout]   --> examples/println.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use simple_log::println;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^ no `println` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `simple-log` (example "println") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d87b9c46c1ce1eaa321e9af8633a59f2ba95c58a328ece0e688ed04c0df070c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d87b9c46c1ce1eaa321e9af8633a59f2ba95c58a328ece0e688ed04c0df070c8", kill_on_drop: false }`
[INFO] [stdout] d87b9c46c1ce1eaa321e9af8633a59f2ba95c58a328ece0e688ed04c0df070c8