[INFO] fetching crate trie-db 0.31.0...
[INFO] testing trie-db-0.31.0 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate trie-db 0.31.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate trie-db 0.31.0
[INFO] finished tweaking crates.io crate trie-db 0.31.0
[INFO] tweaked toml for crates.io crate trie-db 0.31.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate trie-db 0.31.0 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate trie-db 0.31.0 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4c106ab798a053a9c750b147613e87e04a710a1482f92e51ab8f895287c6c0d
[INFO] running `Command { std: "docker" "start" "-a" "f4c106ab798a053a9c750b147613e87e04a710a1482f92e51ab8f895287c6c0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4c106ab798a053a9c750b147613e87e04a710a1482f92e51ab8f895287c6c0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4c106ab798a053a9c750b147613e87e04a710a1482f92e51ab8f895287c6c0d", kill_on_drop: false }`
[INFO] [stdout] f4c106ab798a053a9c750b147613e87e04a710a1482f92e51ab8f895287c6c0d
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fdf7f44cde9a08a79c8bc7871ea48a3381af5a3a6940597833c7e7ff76dddc03
[INFO] running `Command { std: "docker" "start" "-a" "fdf7f44cde9a08a79c8bc7871ea48a3381af5a3a6940597833c7e7ff76dddc03", kill_on_drop: false }`
[INFO] [stderr]    Compiling hash-db v0.16.0
[INFO] [stderr]    Compiling rustc-hex v2.1.0
[INFO] [stderr]    Compiling trie-db v0.31.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.48s
[INFO] running `Command { std: "docker" "inspect" "fdf7f44cde9a08a79c8bc7871ea48a3381af5a3a6940597833c7e7ff76dddc03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdf7f44cde9a08a79c8bc7871ea48a3381af5a3a6940597833c7e7ff76dddc03", kill_on_drop: false }`
[INFO] [stdout] fdf7f44cde9a08a79c8bc7871ea48a3381af5a3a6940597833c7e7ff76dddc03
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ddbccb65d678239528d4c49a8e48baf95814283b79d73ef6c549d6345a390e4a
[INFO] running `Command { std: "docker" "start" "-a" "ddbccb65d678239528d4c49a8e48baf95814283b79d73ef6c549d6345a390e4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling trie-db v0.31.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.24s
[INFO] running `Command { std: "docker" "inspect" "ddbccb65d678239528d4c49a8e48baf95814283b79d73ef6c549d6345a390e4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddbccb65d678239528d4c49a8e48baf95814283b79d73ef6c549d6345a390e4a", kill_on_drop: false }`
[INFO] [stdout] ddbccb65d678239528d4c49a8e48baf95814283b79d73ef6c549d6345a390e4a
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 101db1d8064a9f1219d6650a7c3ffb0155508f78140d58523818c80e7f8dcaf0
[INFO] running `Command { std: "docker" "start" "-a" "101db1d8064a9f1219d6650a7c3ffb0155508f78140d58523818c80e7f8dcaf0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/trie_db-9fd595932aefddd7)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test nibble::leftnibbleslice::tests::test_contains ... ok
[INFO] [stdout] test nibble::leftnibbleslice::tests::test_len ... ok
[INFO] [stdout] test nibble::leftnibbleslice::tests::test_starts_with ... ok
[INFO] [stdout] test nibble::nibbleslice::tests::basics ... ok
[INFO] [stdout] test nibble::nibbleslice::tests::encoded_pre ... ok
[INFO] [stdout] test nibble::nibbleslice::tests::compare ... ok
[INFO] [stdout] test nibble::nibbleslice::tests::mid ... ok
[INFO] [stdout] test nibble::nibbleslice::tests::range_iter ... ok
[INFO] [stdout] test nibble::nibblevec::tests::append_partial ... ok
[INFO] [stdout] test nibble::nibblevec::tests::drop_lasts_test ... ok
[INFO] [stdout] test nibble::nibbleslice::tests::iterator ... ok
[INFO] [stdout] test nibble::nibbleslice::tests::shared ... ok
[INFO] [stdout] test nibble::nibbleslice::tests::from_encoded_pre ... ok
[INFO] [stdout] test nibble::tests::nibble_vec_size ... ok
[INFO] [stdout] test triedbmut::tests::combine_test ... ok
[INFO] [stdout] test nibble::leftnibbleslice::tests::test_cmp ... ok
[INFO] [stdout] test nibble::nibblevec::tests::right_iter_works ... ok
[INFO] [stdout] test nibble::leftnibbleslice::tests::test_at ... ok
[INFO] [stdout] test nibble::nibblevec::tests::push_pop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests trie_db
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/triedb.rs - triedb::TrieDB (line 108) ... ignored
[INFO] [stdout] test src/triedbmut.rs - triedbmut::TrieDBMut (line 743) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "101db1d8064a9f1219d6650a7c3ffb0155508f78140d58523818c80e7f8dcaf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "101db1d8064a9f1219d6650a7c3ffb0155508f78140d58523818c80e7f8dcaf0", kill_on_drop: false }`
[INFO] [stdout] 101db1d8064a9f1219d6650a7c3ffb0155508f78140d58523818c80e7f8dcaf0
