[INFO] fetching crate v_az_lmdb 0.1.1...
[INFO] testing v_az_lmdb-0.1.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate v_az_lmdb 0.1.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate v_az_lmdb 0.1.1
[INFO] finished tweaking crates.io crate v_az_lmdb 0.1.1
[INFO] tweaked toml for crates.io crate v_az_lmdb 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate v_az_lmdb 0.1.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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] [stderr]       Adding lmdb-rs-m v0.7.8 (available: v0.8.1)
[INFO] [stderr]       Adding v_authorization v0.1.7 (available: v0.5.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c36679bd7b19d7a7964846c5e4e645e56e590d692e821d5f5ff9ce5be6546c31
[INFO] running `Command { std: "docker" "start" "-a" "c36679bd7b19d7a7964846c5e4e645e56e590d692e821d5f5ff9ce5be6546c31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c36679bd7b19d7a7964846c5e4e645e56e590d692e821d5f5ff9ce5be6546c31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c36679bd7b19d7a7964846c5e4e645e56e590d692e821d5f5ff9ce5be6546c31", kill_on_drop: false }`
[INFO] [stdout] c36679bd7b19d7a7964846c5e4e645e56e590d692e821d5f5ff9ce5be6546c31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a23995754e6967ca33b1fcc416ad2940b06194ab8a83c670717fa8c32c21cb00
[INFO] running `Command { std: "docker" "start" "-a" "a23995754e6967ca33b1fcc416ad2940b06194ab8a83c670717fa8c32c21cb00", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling v_authorization v0.1.7
[INFO] [stderr]    Compiling liblmdb-sys-m v0.2.4
[INFO] [stderr]    Compiling lmdb-rs-m v0.7.8
[INFO] [stderr]    Compiling v_az_lmdb v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0053]: method `get` has an incompatible type for trait
[INFO] [stdout]   --> src/az-lmdb.rs:70:33
[INFO] [stdout]    |
[INFO] [stdout] 70 |     fn get(&self, key: &str) -> Result<String, i64> {
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^ expected `Option<String>`, found `String`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected signature `fn(&LMDBStorage<'_>, &_) -> Result<Option<String>, std::io::Error>`
[INFO] [stdout]               found signature `fn(&LMDBStorage<'_>, &_) -> Result<String, i64>`
[INFO] [stdout] help: change the output type to match the trait
[INFO] [stdout]    |
[INFO] [stdout] 70 -     fn get(&self, key: &str) -> Result<String, i64> {
[INFO] [stdout] 70 +     fn get(&self, key: &str) -> Result<Option<String>, std::io::Error> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/az-lmdb.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout]  86 | ...n _authorize(uri: &str, user_uri: &str, request_access: u8, _is_check_for_reload: bool, trace: Option<&mut Trace>) -> Result<u8, i64> {
[INFO] [stdout]     |                                                                                                                          --------------- expected `Result<u8, i64>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 152 | ...   authorize(uri, user_uri, request_access,&storage, t)
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result<u8, i64>`, found `Result<u8, Error>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `Result<_, i64>`
[INFO] [stdout]                found enum `Result<_, std::io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/az-lmdb.rs:164:9
[INFO] [stdout]     |
[INFO] [stdout]  86 | ...n _authorize(uri: &str, user_uri: &str, request_access: u8, _is_check_for_reload: bool, trace: Option<&mut Trace>) -> Result<u8, i64> {
[INFO] [stdout]     |                                                                                                                          --------------- expected `Result<u8, i64>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 164 | ...   authorize(uri, user_uri, request_access,&storage, &mut t)
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result<u8, i64>`, found `Result<u8, Error>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `Result<_, i64>`
[INFO] [stdout]                found enum `Result<_, std::io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0053, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0053`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `v_az_lmdb` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a23995754e6967ca33b1fcc416ad2940b06194ab8a83c670717fa8c32c21cb00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a23995754e6967ca33b1fcc416ad2940b06194ab8a83c670717fa8c32c21cb00", kill_on_drop: false }`
[INFO] [stdout] a23995754e6967ca33b1fcc416ad2940b06194ab8a83c670717fa8c32c21cb00
