[INFO] fetching crate fast_trie 0.1.4...
[INFO] testing fast_trie-0.1.4 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate fast_trie 0.1.4 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate fast_trie 0.1.4
[INFO] finished tweaking crates.io crate fast_trie 0.1.4
[INFO] tweaked toml for crates.io crate fast_trie 0.1.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fast_trie 0.1.4 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 11 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-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] a91d55ffc93baea47dd49f22aa6f6983411add552f186a09d027cdda3caf54a0
[INFO] running `Command { std: "docker" "start" "-a" "a91d55ffc93baea47dd49f22aa6f6983411add552f186a09d027cdda3caf54a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a91d55ffc93baea47dd49f22aa6f6983411add552f186a09d027cdda3caf54a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a91d55ffc93baea47dd49f22aa6f6983411add552f186a09d027cdda3caf54a0", kill_on_drop: false }`
[INFO] [stdout] a91d55ffc93baea47dd49f22aa6f6983411add552f186a09d027cdda3caf54a0
[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] c3bd9705ca02f4aa4aaeede56e14bd2dab862221144398f122b79909daba4177
[INFO] running `Command { std: "docker" "start" "-a" "c3bd9705ca02f4aa4aaeede56e14bd2dab862221144398f122b79909daba4177", kill_on_drop: false }`
[INFO] [stderr]    Compiling fast_trie v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "c3bd9705ca02f4aa4aaeede56e14bd2dab862221144398f122b79909daba4177", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3bd9705ca02f4aa4aaeede56e14bd2dab862221144398f122b79909daba4177", kill_on_drop: false }`
[INFO] [stdout] c3bd9705ca02f4aa4aaeede56e14bd2dab862221144398f122b79909daba4177
[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] 0409e700d7e8e35bc84891ddd92189da9196a7dc9e01cc49547b8bfbf4b85ca4
[INFO] running `Command { std: "docker" "start" "-a" "0409e700d7e8e35bc84891ddd92189da9196a7dc9e01cc49547b8bfbf4b85ca4", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling fast_trie v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.71s
[INFO] running `Command { std: "docker" "inspect" "0409e700d7e8e35bc84891ddd92189da9196a7dc9e01cc49547b8bfbf4b85ca4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0409e700d7e8e35bc84891ddd92189da9196a7dc9e01cc49547b8bfbf4b85ca4", kill_on_drop: false }`
[INFO] [stdout] 0409e700d7e8e35bc84891ddd92189da9196a7dc9e01cc49547b8bfbf4b85ca4
[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] 54a35049ab487b396df1f0d82ca44c1c8ab1f639b510f944bd9f6966bd0f0b68
[INFO] running `Command { std: "docker" "start" "-a" "54a35049ab487b396df1f0d82ca44c1c8ab1f639b510f944bd9f6966bd0f0b68", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fast_trie-c59458455e22031d)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test string::tests::test_empty ... ok
[INFO] [stdout] test string::tests::test_deletion ... ok
[INFO] [stdout] test string::tests::test_insertion ... ok
[INFO] [stdout] test string::tests::test_insertion_and_deletion ... ok
[INFO] [stdout] test string::tests::test_len ... ok
[INFO] [stdout] test trie::tests::test_insertion_and_deletion ... ok
[INFO] [stdout] test trie::tests::test_len ... ok
[INFO] [stdout] test trie::tests::test_iter ... ok
[INFO] [stdout] test trie::tests::test_empty ... ok
[INFO] [stdout] test string::tests::test_iter ... ok
[INFO] [stderr]    Doc-tests fast_trie
[INFO] [stdout] test trie::tests::test_insertion ... ok
[INFO] [stdout] test trie::tests::test_deletion ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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" "54a35049ab487b396df1f0d82ca44c1c8ab1f639b510f944bd9f6966bd0f0b68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54a35049ab487b396df1f0d82ca44c1c8ab1f639b510f944bd9f6966bd0f0b68", kill_on_drop: false }`
[INFO] [stdout] 54a35049ab487b396df1f0d82ca44c1c8ab1f639b510f944bd9f6966bd0f0b68
