[INFO] fetching crate u8_ternary_tree 0.1.2...
[INFO] testing u8_ternary_tree-0.1.2 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate u8_ternary_tree 0.1.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate u8_ternary_tree 0.1.2
[INFO] finished tweaking crates.io crate u8_ternary_tree 0.1.2
[INFO] tweaked toml for crates.io crate u8_ternary_tree 0.1.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate u8_ternary_tree 0.1.2 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate u8_ternary_tree 0.1.2 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68ff630db9ab4475f84e5cef100088fda2f0f0f2e73a35b534f1209a8ea10d14
[INFO] running `Command { std: "docker" "start" "-a" "68ff630db9ab4475f84e5cef100088fda2f0f0f2e73a35b534f1209a8ea10d14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68ff630db9ab4475f84e5cef100088fda2f0f0f2e73a35b534f1209a8ea10d14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68ff630db9ab4475f84e5cef100088fda2f0f0f2e73a35b534f1209a8ea10d14", kill_on_drop: false }`
[INFO] [stdout] 68ff630db9ab4475f84e5cef100088fda2f0f0f2e73a35b534f1209a8ea10d14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17542042b7fdef7122ff063ec7ca6791be542679a3af3c478f251e6ecb480a7a
[INFO] running `Command { std: "docker" "start" "-a" "17542042b7fdef7122ff063ec7ca6791be542679a3af3c478f251e6ecb480a7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling u8_ternary_tree v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "17542042b7fdef7122ff063ec7ca6791be542679a3af3c478f251e6ecb480a7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17542042b7fdef7122ff063ec7ca6791be542679a3af3c478f251e6ecb480a7a", kill_on_drop: false }`
[INFO] [stdout] 17542042b7fdef7122ff063ec7ca6791be542679a3af3c478f251e6ecb480a7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e266d85c91c11acfcb8bf3f2e5969c829d7b62e604644d02859c46b917b459d0
[INFO] running `Command { std: "docker" "start" "-a" "e266d85c91c11acfcb8bf3f2e5969c829d7b62e604644d02859c46b917b459d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling u8_ternary_tree v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "e266d85c91c11acfcb8bf3f2e5969c829d7b62e604644d02859c46b917b459d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e266d85c91c11acfcb8bf3f2e5969c829d7b62e604644d02859c46b917b459d0", kill_on_drop: false }`
[INFO] [stdout] e266d85c91c11acfcb8bf3f2e5969c829d7b62e604644d02859c46b917b459d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 720e07e2d0cf9614d36b3564c43ddd965f08736e9d7652d9a11ed13939111e70
[INFO] running `Command { std: "docker" "start" "-a" "720e07e2d0cf9614d36b3564c43ddd965f08736e9d7652d9a11ed13939111e70", 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/u8_ternary_tree-bdf7d6bbda273212)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test trie::tests::insert_empty_trie ... ok
[INFO] [stdout] test trie::tests::insert_many ... ok
[INFO] [stdout] test trie::tests::insert_multi_byte ... ok
[INFO] [stdout] test trie::tests::test_longest_match ... ok
[INFO] [stdout] test trie::tests::search_empty_trie ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests u8_ternary_tree
[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" "720e07e2d0cf9614d36b3564c43ddd965f08736e9d7652d9a11ed13939111e70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "720e07e2d0cf9614d36b3564c43ddd965f08736e9d7652d9a11ed13939111e70", kill_on_drop: false }`
[INFO] [stdout] 720e07e2d0cf9614d36b3564c43ddd965f08736e9d7652d9a11ed13939111e70