[INFO] fetching crate leveldb-orm-derive 0.1.5...
[INFO] testing leveldb-orm-derive-0.1.5 against 1.90.0 for beta-1.91-3
[INFO] extracting crate leveldb-orm-derive 0.1.5 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate leveldb-orm-derive 0.1.5
[INFO] finished tweaking crates.io crate leveldb-orm-derive 0.1.5
[INFO] tweaked toml for crates.io crate leveldb-orm-derive 0.1.5 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate leveldb-orm-derive 0.1.5 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 31 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded leveldb-orm-derive v0.1.5
[INFO] [stderr]   Downloaded leveldb v0.8.6
[INFO] [stderr]   Downloaded db-key v0.0.5
[INFO] [stderr]   Downloaded ffi-opaque v2.0.1
[INFO] [stderr]   Downloaded leveldb-sys v2.0.9
[INFO] [stderr]   Downloaded leveldb-orm v0.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b862ba68f67068e8f3db76df064b99f2b8ddc315b123cb8e339cfc8e48d35df4
[INFO] running `Command { std: "docker" "start" "-a" "b862ba68f67068e8f3db76df064b99f2b8ddc315b123cb8e339cfc8e48d35df4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b862ba68f67068e8f3db76df064b99f2b8ddc315b123cb8e339cfc8e48d35df4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b862ba68f67068e8f3db76df064b99f2b8ddc315b123cb8e339cfc8e48d35df4", kill_on_drop: false }`
[INFO] [stdout] b862ba68f67068e8f3db76df064b99f2b8ddc315b123cb8e339cfc8e48d35df4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8131ff42229585986e691edb9a2ce47fd90b7de367a17fea78f837f19a691e2d
[INFO] running `Command { std: "docker" "start" "-a" "8131ff42229585986e691edb9a2ce47fd90b7de367a17fea78f837f19a691e2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling leveldb-orm-derive v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.46s
[INFO] running `Command { std: "docker" "inspect" "8131ff42229585986e691edb9a2ce47fd90b7de367a17fea78f837f19a691e2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8131ff42229585986e691edb9a2ce47fd90b7de367a17fea78f837f19a691e2d", kill_on_drop: false }`
[INFO] [stdout] 8131ff42229585986e691edb9a2ce47fd90b7de367a17fea78f837f19a691e2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c22e6bd5b322a1e4eb7a668da8085e4b542db66bde41cdc4f467e2603986a1d6
[INFO] running `Command { std: "docker" "start" "-a" "c22e6bd5b322a1e4eb7a668da8085e4b542db66bde41cdc4f467e2603986a1d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling ffi-opaque v2.0.1
[INFO] [stderr]    Compiling db-key v0.0.5
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling leveldb-sys v2.0.9
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling leveldb-orm-derive v0.1.5
[INFO] [stderr]    Compiling leveldb-orm-derive v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling leveldb v0.8.6
[INFO] [stderr]    Compiling leveldb-orm v0.1.5
[INFO] [stdout] warning: struct `Command` is never constructed
[INFO] [stdout]  --> tests/t01_parse.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Command {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 18.09s
[INFO] running `Command { std: "docker" "inspect" "c22e6bd5b322a1e4eb7a668da8085e4b542db66bde41cdc4f467e2603986a1d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c22e6bd5b322a1e4eb7a668da8085e4b542db66bde41cdc4f467e2603986a1d6", kill_on_drop: false }`
[INFO] [stdout] c22e6bd5b322a1e4eb7a668da8085e4b542db66bde41cdc4f467e2603986a1d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bb4610bbe2aae8fe1764b002194a330ef5b1f4c076a2b3d75ed6fd66e979fdcf
[INFO] running `Command { std: "docker" "start" "-a" "bb4610bbe2aae8fe1764b002194a330ef5b1f4c076a2b3d75ed6fd66e979fdcf", kill_on_drop: false }`
[INFO] [stderr] warning: struct `Command` is never constructed
[INFO] [stderr]  --> tests/t01_parse.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct Command {
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `leveldb-orm-derive` (test "mod") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/leveldb_orm_derive-1760b859e5d00729)
[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] [stderr]      Running tests/mod.rs (/opt/rustwide/target/debug/deps/mod-0c93d5623a8664b7)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test t02_methods::test_methods ... ok
[INFO] [stdout] test t04_single_key_field::test_single_key_field ... ok
[INFO] [stdout] test t03_iter::test_methods ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/t01_parse.rs (/opt/rustwide/target/debug/deps/t01_parse-318ad664efd67821)
[INFO] [stderr]      Running tests/t02_methods.rs (/opt/rustwide/target/debug/deps/t02_methods-7051cd145211db56)
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/t03_iter.rs (/opt/rustwide/target/debug/deps/t03_iter-5aa220d6d808fb52)
[INFO] [stdout] test test_methods ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_methods ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/t04_single_key_field.rs (/opt/rustwide/target/debug/deps/t04_single_key_field-cc4669dcdb5b511a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_single_key_field ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests leveldb_orm_derive
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bb4610bbe2aae8fe1764b002194a330ef5b1f4c076a2b3d75ed6fd66e979fdcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb4610bbe2aae8fe1764b002194a330ef5b1f4c076a2b3d75ed6fd66e979fdcf", kill_on_drop: false }`
[INFO] [stdout] bb4610bbe2aae8fe1764b002194a330ef5b1f4c076a2b3d75ed6fd66e979fdcf