[INFO] fetching crate rimplog 0.1.3...
[INFO] testing rimplog-0.1.3 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate rimplog 0.1.3 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate rimplog 0.1.3
[INFO] finished tweaking crates.io crate rimplog 0.1.3
[INFO] tweaked toml for crates.io crate rimplog 0.1.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rimplog 0.1.3 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 79 packages to highest compatible versions
[INFO] [stderr]       Adding colored v2.2.0 (available: v3.1.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded jiff-core v0.1.1
[INFO] [stderr]   Downloaded jiff-static v0.2.38
[INFO] [stderr]   Downloaded env_filter v2.0.0
[INFO] [stderr]   Downloaded env_logger v0.11.11
[INFO] [stderr]   Downloaded jiff v0.2.38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7bfc474f01a3703ed592b4a4b07f8f539d8feaac03445c44ee0e9da87df67c79
[INFO] running `Command { std: "docker" "start" "7bfc474f01a3703ed592b4a4b07f8f539d8feaac03445c44ee0e9da87df67c79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bfc474f01a3703ed592b4a4b07f8f539d8feaac03445c44ee0e9da87df67c79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7bfc474f01a3703ed592b4a4b07f8f539d8feaac03445c44ee0e9da87df67c79" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bfc474f01a3703ed592b4a4b07f8f539d8feaac03445c44ee0e9da87df67c79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7bfc474f01a3703ed592b4a4b07f8f539d8feaac03445c44ee0e9da87df67c79" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling jiff-core v0.1.1
[INFO] [stderr]    Compiling lazy_static v1.5.1
[INFO] [stderr]    Compiling anstream v1.0.0
[INFO] [stderr]    Compiling colored v2.2.0
[INFO] [stderr]    Compiling jiff v0.2.38
[INFO] [stderr]    Compiling chrono v0.4.45
[INFO] [stderr]    Compiling regex v1.13.1
[INFO] [stderr]    Compiling env_filter v2.0.0
[INFO] [stderr]    Compiling env_logger v0.11.11
[INFO] [stderr]    Compiling rimplog v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.33s
[INFO] running `Command { std: "docker" "inspect" "7bfc474f01a3703ed592b4a4b07f8f539d8feaac03445c44ee0e9da87df67c79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7bfc474f01a3703ed592b4a4b07f8f539d8feaac03445c44ee0e9da87df67c79" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling rimplog v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "7bfc474f01a3703ed592b4a4b07f8f539d8feaac03445c44ee0e9da87df67c79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7bfc474f01a3703ed592b4a4b07f8f539d8feaac03445c44ee0e9da87df67c79" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rimplog-7e004c646b01b4c9)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr] 2026-10-06 17:29:04 ERROR [tests::test_init_logger] [src/lib.rs:292] This is an error message
[INFO] [stderr] 2026-10-06 17:29:04 WARN  [tests::test_init_logger] [src/lib.rs:293] This is a warning message
[INFO] [stderr] 2026-10-06 17:29:04 INFO  [tests::test_init_logger] [src/lib.rs:294] This is an info message
[INFO] [stderr] 2026-10-06 17:29:04 DEBUG [tests::test_init_logger] [src/lib.rs:295] This is a debug message
[INFO] [stderr] 2026-10-06 17:29:04 TRACE [tests::test_init_logger] [src/lib.rs:296] This is a trace message
[INFO] [stderr] 2026-10-06 17:29:04 INFO  [tests::test_init_logger] [src/lib.rs:298] Test passed
[INFO] [stderr]    Doc-tests rimplog
[INFO] [stdout] test tests::test_logger_builder_default ... ok
[INFO] [stdout] test tests::test_init_logger ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "7bfc474f01a3703ed592b4a4b07f8f539d8feaac03445c44ee0e9da87df67c79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bfc474f01a3703ed592b4a4b07f8f539d8feaac03445c44ee0e9da87df67c79", kill_on_drop: false }`
[INFO] [stdout] 7bfc474f01a3703ed592b4a4b07f8f539d8feaac03445c44ee0e9da87df67c79
