[INFO] fetching crate serde-deserialize-duplicates 0.1.2...
[INFO] testing serde-deserialize-duplicates-0.1.2 against master#7704328ba5ae8d6ce0ac303c9d5a1a1605906766 for pr-146989
[INFO] extracting crate serde-deserialize-duplicates 0.1.2 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate serde-deserialize-duplicates 0.1.2
[INFO] finished tweaking crates.io crate serde-deserialize-duplicates 0.1.2
[INFO] tweaked toml for crates.io crate serde-deserialize-duplicates 0.1.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde-deserialize-duplicates 0.1.2 on toolchain 7704328ba5ae8d6ce0ac303c9d5a1a1605906766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "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" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2814a43dd81c54d8f874e16393bcf1b31ce113aa200d384ca1845e78d8178781
[INFO] running `Command { std: "docker" "start" "-a" "2814a43dd81c54d8f874e16393bcf1b31ce113aa200d384ca1845e78d8178781", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2814a43dd81c54d8f874e16393bcf1b31ce113aa200d384ca1845e78d8178781", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2814a43dd81c54d8f874e16393bcf1b31ce113aa200d384ca1845e78d8178781", kill_on_drop: false }`
[INFO] [stdout] 2814a43dd81c54d8f874e16393bcf1b31ce113aa200d384ca1845e78d8178781
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c4bfb90e28b70487ce40aaf794eb6e1fd24bb1a8796e14cbb04ca0de9db6b96
[INFO] running `Command { std: "docker" "start" "-a" "8c4bfb90e28b70487ce40aaf794eb6e1fd24bb1a8796e14cbb04ca0de9db6b96", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde-deserialize-duplicates v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.34s
[INFO] running `Command { std: "docker" "inspect" "8c4bfb90e28b70487ce40aaf794eb6e1fd24bb1a8796e14cbb04ca0de9db6b96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c4bfb90e28b70487ce40aaf794eb6e1fd24bb1a8796e14cbb04ca0de9db6b96", kill_on_drop: false }`
[INFO] [stdout] 8c4bfb90e28b70487ce40aaf794eb6e1fd24bb1a8796e14cbb04ca0de9db6b96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d27ee7bb71ff6c6146f8f953a76bf517f807ef9b52542ae44001953815803828
[INFO] running `Command { std: "docker" "start" "-a" "d27ee7bb71ff6c6146f8f953a76bf517f807ef9b52542ae44001953815803828", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling zmij v1.0.17
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde-deserialize-duplicates v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.03s
[INFO] running `Command { std: "docker" "inspect" "d27ee7bb71ff6c6146f8f953a76bf517f807ef9b52542ae44001953815803828", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d27ee7bb71ff6c6146f8f953a76bf517f807ef9b52542ae44001953815803828", kill_on_drop: false }`
[INFO] [stdout] d27ee7bb71ff6c6146f8f953a76bf517f807ef9b52542ae44001953815803828
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 04a29a0155e422adccf0020179dea77327d7a064bad25a3f3b2bb93af907d93d
[INFO] running `Command { std: "docker" "start" "-a" "04a29a0155e422adccf0020179dea77327d7a064bad25a3f3b2bb93af907d93d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_deserialize_duplicates-6713fad451a7b111)
[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/deserialize_first_duplicate.rs (/opt/rustwide/target/debug/deps/deserialize_first_duplicate-b1a2df155ec2735d)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test test_aliased_value ... ok
[INFO] [stdout] test test_aliased_value_aliased_first ... ok
[INFO] [stdout] test test_aliased_value_only_aliased ... ok
[INFO] [stdout] test test_collection_value ... ok
[INFO] [stdout] test test_multiple_aliases ... ok
[INFO] [stdout] test test_multiple_values ... ok
[INFO] [stdout] test test_one_value ... ok
[INFO] [stdout] test test_optional_value_none_default ... ok
[INFO] [stdout] test test_optional_value_some ... ok
[INFO] [stdout] test test_renamed_value ... ok
[INFO] [stdout] test test_renamed_value_only_renamed ... ok
[INFO] [stdout] test test_renamed_value_renamed_first ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/deserialize_last_duplicate.rs (/opt/rustwide/target/debug/deps/deserialize_last_duplicate-bfdb991644d44ddc)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test test_aliased_value ... ok
[INFO] [stdout] test test_aliased_value_only_aliased ... ok
[INFO] [stdout] test test_collection_value ... ok
[INFO] [stdout] test test_aliased_value_aliased_first ... ok
[INFO] [stdout] test test_multiple_aliases ... ok
[INFO] [stdout] test test_multiple_values ... ok
[INFO] [stdout] test test_one_value ... ok
[INFO] [stdout] test test_optional_value_none_default ... ok
[INFO] [stdout] test test_optional_value_some ... ok
[INFO] [stdout] test test_renamed_value ... ok
[INFO] [stdout] test test_renamed_value_only_renamed ... ok
[INFO] [stdout] test test_renamed_value_renamed_first ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_deserialize_duplicates
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] test src/lib.rs - (line 84) ... ok
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] test src/lib.rs - (line 67) ... ok
[INFO] [stdout] test src/lib.rs - deserialize_first_duplicate (line 115) ... ok
[INFO] [stdout] test src/lib.rs - deserialize_last_duplicate (line 171) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "04a29a0155e422adccf0020179dea77327d7a064bad25a3f3b2bb93af907d93d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04a29a0155e422adccf0020179dea77327d7a064bad25a3f3b2bb93af907d93d", kill_on_drop: false }`
[INFO] [stdout] 04a29a0155e422adccf0020179dea77327d7a064bad25a3f3b2bb93af907d93d