[INFO] fetching crate xtrie 0.1.0...
[INFO] testing xtrie-0.1.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate xtrie 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate xtrie 0.1.0
[INFO] finished tweaking crates.io crate xtrie 0.1.0
[INFO] tweaked toml for crates.io crate xtrie 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate xtrie 0.1.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate xtrie 0.1.0 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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] f65699c52480e7af16f8de25326e3580c15990c5b200d3a2621c58947c6c4e44
[INFO] running `Command { std: "docker" "start" "f65699c52480e7af16f8de25326e3580c15990c5b200d3a2621c58947c6c4e44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f65699c52480e7af16f8de25326e3580c15990c5b200d3a2621c58947c6c4e44", 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" "f65699c52480e7af16f8de25326e3580c15990c5b200d3a2621c58947c6c4e44" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f65699c52480e7af16f8de25326e3580c15990c5b200d3a2621c58947c6c4e44", 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" "f65699c52480e7af16f8de25326e3580c15990c5b200d3a2621c58947c6c4e44" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling xtrie v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "f65699c52480e7af16f8de25326e3580c15990c5b200d3a2621c58947c6c4e44", 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" "f65699c52480e7af16f8de25326e3580c15990c5b200d3a2621c58947c6c4e44" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling xtrie v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "f65699c52480e7af16f8de25326e3580c15990c5b200d3a2621c58947c6c4e44", 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" "f65699c52480e7af16f8de25326e3580c15990c5b200d3a2621c58947c6c4e44" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/xtrie/dfd7c8df55a27d15/out/xtrie-dfd7c8df55a27d15)
[INFO] [stdout] 
[INFO] [stdout] running 54 tests
[INFO] [stdout] test tree::tests::default_tree ... ok
[INFO] [stdout] test tree::tests::contains_key ... ok
[INFO] [stdout] test tree::tests::grow_to_node48 ... ok
[INFO] [stdout] test tree::tests::get_miss ... ok
[INFO] [stdout] test tree::tests::grow_to_node16 ... ok
[INFO] [stdout] test tree::tests::inner_node_value ... ok
[INFO] [stdout] test tree::tests::insert_key_is_prefix_of_existing ... ok
[INFO] [stdout] test tree::tests::inner_value_on_node256 ... ok
[INFO] [stdout] test tree::tests::inner_value_on_node48 ... ok
[INFO] [stdout] test tree::tests::insert_after_remove ... ok
[INFO] [stdout] test tree::tests::insert_shorter_key_splits_prefix ... ok
[INFO] [stdout] test tree::tests::get_single_leaf_root ... ok
[INFO] [stdout] test tree::tests::get_miss_nonempty ... ok
[INFO] [stdout] test tree::tests::insert_single ... ok
[INFO] [stdout] test tree::tests::grow_to_node256 ... ok
[INFO] [stdout] test tree::tests::inner_value_on_node16 ... ok
[INFO] [stdout] test tree::tests::insert_multiple ... ok
[INFO] [stdout] test tree::tests::insert_update ... ok
[INFO] [stdout] test tree::tests::iter_sorted ... ok
[INFO] [stdout] test tree::tests::iter_node16 ... ok
[INFO] [stdout] test tree::tests::iter_empty ... ok
[INFO] [stdout] test tree::tests::iter_node48 ... ok
[INFO] [stdout] test tree::tests::prefix_search_leaf_match ... ok
[INFO] [stdout] test tree::tests::prefix_search_no_match ... ok
[INFO] [stdout] test tree::tests::prefix_search_node16 ... ok
[INFO] [stdout] test tree::tests::prefix_search_leaf_no_match ... ok
[INFO] [stdout] test tree::tests::prefix_search_basic ... ok
[INFO] [stdout] test tree::tests::iter_node256 ... ok
[INFO] [stdout] test tree::tests::remove_existing ... ok
[INFO] [stdout] test tree::tests::long_key ... ok
[INFO] [stdout] test tree::tests::prefix_search_node256 ... ok
[INFO] [stdout] test tree::tests::remove_from_node256 ... ok
[INFO] [stdout] test tree::tests::remove_all_shared_prefix ... ok
[INFO] [stdout] test tree::tests::prefix_search_empty_prefix ... ok
[INFO] [stdout] test tree::tests::new_tree ... ok
[INFO] [stdout] test tree::tests::node16_insert_sorted_order ... ok
[INFO] [stdout] test tree::tests::remove_inner_value_keep_children ... ok
[INFO] [stdout] test tree::tests::remove_missing ... ok
[INFO] [stdout] test tree::tests::remove_only_entry ... ok
[INFO] [stdout] test tree::tests::remove_from_node48 ... ok
[INFO] [stdout] test tree::tests::remove_nonexistent_from_inner ... ok
[INFO] [stdout] test tree::tests::remove_with_prefix_mismatch ... ok
[INFO] [stdout] test tree::tests::prefix_search_node48 ... ok
[INFO] [stdout] test tree::tests::remove_single_leaf_root ... ok
[INFO] [stdout] test tree::tests::single_byte_keys ... ok
[INFO] [stdout] test tree::tests::split_node_on_insert ... ok
[INFO] [stdout] test tree::tests::update_inner_node_value ... ok
[INFO] [stdout] test tree::tests::prefix_search_mismatch_inner ... ok
[INFO] [stdout] test tree::tests::prefix_search_single_leaf ... ok
[INFO] [stdout] test tree::tests::search_depth_exceeds_key ... ok
[INFO] [stderr]    Doc-tests xtrie
[INFO] [stdout] test tree::tests::search_prefix_mismatch ... ok
[INFO] [stdout] test tree::tests::shared_prefix_keys ... ok
[INFO] [stdout] test tree::tests::many_entries ... ok
[INFO] [stdout] test tree::tests::remove_from_node16 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 54 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f65699c52480e7af16f8de25326e3580c15990c5b200d3a2621c58947c6c4e44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f65699c52480e7af16f8de25326e3580c15990c5b200d3a2621c58947c6c4e44", kill_on_drop: false }`
[INFO] [stdout] f65699c52480e7af16f8de25326e3580c15990c5b200d3a2621c58947c6c4e44
