[INFO] fetching crate placeholder 1.1.4...
[INFO] testing placeholder-1.1.4 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate placeholder 1.1.4 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate placeholder 1.1.4
[INFO] finished tweaking crates.io crate placeholder 1.1.4
[INFO] tweaked toml for crates.io crate placeholder 1.1.4 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate placeholder 1.1.4 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d31470a0ff0a957f56dc8071c2c911e38a0d870fa75353909eddda969b7b8509
[INFO] running `Command { std: "docker" "start" "-a" "d31470a0ff0a957f56dc8071c2c911e38a0d870fa75353909eddda969b7b8509", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d31470a0ff0a957f56dc8071c2c911e38a0d870fa75353909eddda969b7b8509", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d31470a0ff0a957f56dc8071c2c911e38a0d870fa75353909eddda969b7b8509", kill_on_drop: false }`
[INFO] [stdout] d31470a0ff0a957f56dc8071c2c911e38a0d870fa75353909eddda969b7b8509
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0b5d2a9be27f74c9df2c26e92e89aa8a656d28ab6fe3cca552d0a76389f8cd23
[INFO] running `Command { std: "docker" "start" "-a" "0b5d2a9be27f74c9df2c26e92e89aa8a656d28ab6fe3cca552d0a76389f8cd23", kill_on_drop: false }`
[INFO] [stderr]    Compiling placeholder v1.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "0b5d2a9be27f74c9df2c26e92e89aa8a656d28ab6fe3cca552d0a76389f8cd23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b5d2a9be27f74c9df2c26e92e89aa8a656d28ab6fe3cca552d0a76389f8cd23", kill_on_drop: false }`
[INFO] [stdout] 0b5d2a9be27f74c9df2c26e92e89aa8a656d28ab6fe3cca552d0a76389f8cd23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0c10f324a52f7561490172b7ab853ca822d9ec8551f9f6eeb05164bf0fa38fc5
[INFO] running `Command { std: "docker" "start" "-a" "0c10f324a52f7561490172b7ab853ca822d9ec8551f9f6eeb05164bf0fa38fc5", kill_on_drop: false }`
[INFO] [stderr]    Compiling placeholder v1.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "0c10f324a52f7561490172b7ab853ca822d9ec8551f9f6eeb05164bf0fa38fc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c10f324a52f7561490172b7ab853ca822d9ec8551f9f6eeb05164bf0fa38fc5", kill_on_drop: false }`
[INFO] [stdout] 0c10f324a52f7561490172b7ab853ca822d9ec8551f9f6eeb05164bf0fa38fc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] f8b1fe4d7917fa4d899fb106753534125d733b5eaaa682591d2d0e19af229f79
[INFO] running `Command { std: "docker" "start" "-a" "f8b1fe4d7917fa4d899fb106753534125d733b5eaaa682591d2d0e19af229f79", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/placeholder-12c16b14e92d53b6)
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::missing_one_value_again ... ok
[INFO] [stdout] test tests::missing_start_value ... ok
[INFO] [stdout] test tests::missing_end_value ... ok
[INFO] [stdout] test tests::missing_middle_value ... ok
[INFO] [stdout] test tests::empty_string ... ok
[INFO] [stdout] test tests::ignore_escaped ... ok
[INFO] [stdout] test tests::no_substitution ... ok
[INFO] [stdout] test tests::missing_one_value ... ok
[INFO] [stdout] test tests::start ... ok
[INFO] [stdout] test tests::multi_line_hello ... ok
[INFO] [stdout] test tests::end ... ok
[INFO] [stdout] test tests::middle ... ok
[INFO] [stdout] test tests::hello_beautiful_world ... ok
[INFO] [stdout] test tests::a_longer_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests placeholder
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] test src/lib.rs - render (line 87) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/lib.rs - render (line 67) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.09s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f8b1fe4d7917fa4d899fb106753534125d733b5eaaa682591d2d0e19af229f79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8b1fe4d7917fa4d899fb106753534125d733b5eaaa682591d2d0e19af229f79", kill_on_drop: false }`
[INFO] [stdout] f8b1fe4d7917fa4d899fb106753534125d733b5eaaa682591d2d0e19af229f79