[INFO] fetching crate invisible-characters 0.1.5...
[INFO] testing invisible-characters-0.1.5 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate invisible-characters 0.1.5 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate invisible-characters 0.1.5
[INFO] finished tweaking crates.io crate invisible-characters 0.1.5
[INFO] tweaked toml for crates.io crate invisible-characters 0.1.5 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate invisible-characters 0.1.5 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate invisible-characters 0.1.5 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f6f974de19ffada72de74cfd22ceacfe3152ad02b4ac33b0a64bb36784b5bf4
[INFO] running `Command { std: "docker" "start" "-a" "7f6f974de19ffada72de74cfd22ceacfe3152ad02b4ac33b0a64bb36784b5bf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f6f974de19ffada72de74cfd22ceacfe3152ad02b4ac33b0a64bb36784b5bf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f6f974de19ffada72de74cfd22ceacfe3152ad02b4ac33b0a64bb36784b5bf4", kill_on_drop: false }`
[INFO] [stdout] 7f6f974de19ffada72de74cfd22ceacfe3152ad02b4ac33b0a64bb36784b5bf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9344afc4cc44c2a9b9b0a2e32a5cb5e8a1fd01374c48d9c533c19d238f862e8c
[INFO] running `Command { std: "docker" "start" "-a" "9344afc4cc44c2a9b9b0a2e32a5cb5e8a1fd01374c48d9c533c19d238f862e8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]    Compiling invisible-characters v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "9344afc4cc44c2a9b9b0a2e32a5cb5e8a1fd01374c48d9c533c19d238f862e8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9344afc4cc44c2a9b9b0a2e32a5cb5e8a1fd01374c48d9c533c19d238f862e8c", kill_on_drop: false }`
[INFO] [stdout] 9344afc4cc44c2a9b9b0a2e32a5cb5e8a1fd01374c48d9c533c19d238f862e8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97f9944c31d1d910086dc9cda770b5a5d355b31eba82e556fab0985b09441edd
[INFO] running `Command { std: "docker" "start" "-a" "97f9944c31d1d910086dc9cda770b5a5d355b31eba82e556fab0985b09441edd", kill_on_drop: false }`
[INFO] [stderr]    Compiling invisible-characters v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "97f9944c31d1d910086dc9cda770b5a5d355b31eba82e556fab0985b09441edd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97f9944c31d1d910086dc9cda770b5a5d355b31eba82e556fab0985b09441edd", kill_on_drop: false }`
[INFO] [stdout] 97f9944c31d1d910086dc9cda770b5a5d355b31eba82e556fab0985b09441edd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 36e60e44b1ff3286430af4b1e1f0e36d3ebc40de93ab5c55103c042d8ebd7fb2
[INFO] running `Command { std: "docker" "start" "-a" "36e60e44b1ff3286430af4b1e1f0e36d3ebc40de93ab5c55103c042d8ebd7fb2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/invisible_characters-d10b0907755cd2d0)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::first_and_last ... ok
[INFO] [stdout] test test::code_convert ... ok
[INFO] [stdout] test test::flag_or_emoji_fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests invisible_characters
[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" "36e60e44b1ff3286430af4b1e1f0e36d3ebc40de93ab5c55103c042d8ebd7fb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36e60e44b1ff3286430af4b1e1f0e36d3ebc40de93ab5c55103c042d8ebd7fb2", kill_on_drop: false }`
[INFO] [stdout] 36e60e44b1ff3286430af4b1e1f0e36d3ebc40de93ab5c55103c042d8ebd7fb2