[INFO] fetching crate serde_derive_state 0.4.10... [INFO] testing serde_derive_state-0.4.10 against 1.55.0 for beta-1.56-1 [INFO] extracting crate serde_derive_state 0.4.10 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate serde_derive_state 0.4.10 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate serde_derive_state 0.4.10 [INFO] finished tweaking crates.io crate serde_derive_state 0.4.10 [INFO] tweaked toml for crates.io crate serde_derive_state 0.4.10 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bc43c17e15f6064b444fe0c58ab9df2049b2aa83091570a2d8c0a8485844f016 [INFO] running `Command { std: "docker" "start" "-a" "bc43c17e15f6064b444fe0c58ab9df2049b2aa83091570a2d8c0a8485844f016", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bc43c17e15f6064b444fe0c58ab9df2049b2aa83091570a2d8c0a8485844f016", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc43c17e15f6064b444fe0c58ab9df2049b2aa83091570a2d8c0a8485844f016", kill_on_drop: false }` [INFO] [stdout] bc43c17e15f6064b444fe0c58ab9df2049b2aa83091570a2d8c0a8485844f016 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aa74b082a44a18eb862186d249b608ab2d0293b75d7334e43a3f2121c8314ce2 [INFO] running `Command { std: "docker" "start" "-a" "aa74b082a44a18eb862186d249b608ab2d0293b75d7334e43a3f2121c8314ce2", kill_on_drop: false }` [INFO] [stderr] Compiling serde_derive_state v0.4.10 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `deserialize_tuple_in_place` [INFO] [stdout] --> src/de.rs:579:4 [INFO] [stdout] | [INFO] [stdout] 579 | fn deserialize_tuple_in_place( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `deserialize_seq_in_place` [INFO] [stdout] --> src/de.rs:762:4 [INFO] [stdout] | [INFO] [stdout] 762 | fn deserialize_seq_in_place( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `deserialize_newtype_struct_in_place` [INFO] [stdout] --> src/de.rs:888:4 [INFO] [stdout] | [INFO] [stdout] 888 | fn deserialize_newtype_struct_in_place(params: &Parameters, field: &Field) -> TokenStream { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `deserialize_struct_in_place` [INFO] [stdout] --> src/de.rs:1082:4 [INFO] [stdout] | [INFO] [stdout] 1082 | fn deserialize_struct_in_place( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `deserialize_struct_as_struct_in_place_visitor` [INFO] [stdout] --> src/de.rs:2687:4 [INFO] [stdout] | [INFO] [stdout] 2687 | fn deserialize_struct_as_struct_in_place_visitor( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `deserialize_map_in_place` [INFO] [stdout] --> src/de.rs:2721:4 [INFO] [stdout] | [INFO] [stdout] 2721 | fn deserialize_map_in_place( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `in_place` [INFO] [stdout] --> src/de.rs:3136:8 [INFO] [stdout] | [INFO] [stdout] 3136 | fn in_place(self) -> InPlaceImplGenerics<'a> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `in_place` [INFO] [stdout] --> src/de.rs:3190:8 [INFO] [stdout] | [INFO] [stdout] 3190 | fn in_place(self) -> InPlaceTypeGenerics<'a> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.14s [INFO] running `Command { std: "docker" "inspect" "aa74b082a44a18eb862186d249b608ab2d0293b75d7334e43a3f2121c8314ce2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa74b082a44a18eb862186d249b608ab2d0293b75d7334e43a3f2121c8314ce2", kill_on_drop: false }` [INFO] [stdout] aa74b082a44a18eb862186d249b608ab2d0293b75d7334e43a3f2121c8314ce2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9e4b201af33f5c6db6ee6079bd3199f9827a913283b378c3f9165b25c0b5f88b [INFO] running `Command { std: "docker" "start" "-a" "9e4b201af33f5c6db6ee6079bd3199f9827a913283b378c3f9165b25c0b5f88b", kill_on_drop: false }` [INFO] [stderr] Compiling serde_derive_state v0.4.10 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `deserialize_tuple_in_place` [INFO] [stdout] --> src/de.rs:579:4 [INFO] [stdout] | [INFO] [stdout] 579 | fn deserialize_tuple_in_place( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `deserialize_seq_in_place` [INFO] [stdout] --> src/de.rs:762:4 [INFO] [stdout] | [INFO] [stdout] 762 | fn deserialize_seq_in_place( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `deserialize_newtype_struct_in_place` [INFO] [stdout] --> src/de.rs:888:4 [INFO] [stdout] | [INFO] [stdout] 888 | fn deserialize_newtype_struct_in_place(params: &Parameters, field: &Field) -> TokenStream { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `deserialize_struct_in_place` [INFO] [stdout] --> src/de.rs:1082:4 [INFO] [stdout] | [INFO] [stdout] 1082 | fn deserialize_struct_in_place( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `deserialize_struct_as_struct_in_place_visitor` [INFO] [stdout] --> src/de.rs:2687:4 [INFO] [stdout] | [INFO] [stdout] 2687 | fn deserialize_struct_as_struct_in_place_visitor( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `deserialize_map_in_place` [INFO] [stdout] --> src/de.rs:2721:4 [INFO] [stdout] | [INFO] [stdout] 2721 | fn deserialize_map_in_place( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `in_place` [INFO] [stdout] --> src/de.rs:3136:8 [INFO] [stdout] | [INFO] [stdout] 3136 | fn in_place(self) -> InPlaceImplGenerics<'a> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `in_place` [INFO] [stdout] --> src/de.rs:3190:8 [INFO] [stdout] | [INFO] [stdout] 3190 | fn in_place(self) -> InPlaceTypeGenerics<'a> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `deserialize_tuple_in_place` [INFO] [stdout] --> src/de.rs:579:4 [INFO] [stdout] | [INFO] [stdout] 579 | fn deserialize_tuple_in_place( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `deserialize_seq_in_place` [INFO] [stdout] --> src/de.rs:762:4 [INFO] [stdout] | [INFO] [stdout] 762 | fn deserialize_seq_in_place( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `deserialize_newtype_struct_in_place` [INFO] [stdout] --> src/de.rs:888:4 [INFO] [stdout] | [INFO] [stdout] 888 | fn deserialize_newtype_struct_in_place(params: &Parameters, field: &Field) -> TokenStream { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `deserialize_struct_in_place` [INFO] [stdout] --> src/de.rs:1082:4 [INFO] [stdout] | [INFO] [stdout] 1082 | fn deserialize_struct_in_place( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `deserialize_struct_as_struct_in_place_visitor` [INFO] [stdout] --> src/de.rs:2687:4 [INFO] [stdout] | [INFO] [stdout] 2687 | fn deserialize_struct_as_struct_in_place_visitor( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `deserialize_map_in_place` [INFO] [stdout] --> src/de.rs:2721:4 [INFO] [stdout] | [INFO] [stdout] 2721 | fn deserialize_map_in_place( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `in_place` [INFO] [stdout] --> src/de.rs:3136:8 [INFO] [stdout] | [INFO] [stdout] 3136 | fn in_place(self) -> InPlaceImplGenerics<'a> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `in_place` [INFO] [stdout] --> src/de.rs:3190:8 [INFO] [stdout] | [INFO] [stdout] 3190 | fn in_place(self) -> InPlaceTypeGenerics<'a> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.35s [INFO] running `Command { std: "docker" "inspect" "9e4b201af33f5c6db6ee6079bd3199f9827a913283b378c3f9165b25c0b5f88b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e4b201af33f5c6db6ee6079bd3199f9827a913283b378c3f9165b25c0b5f88b", kill_on_drop: false }` [INFO] [stdout] 9e4b201af33f5c6db6ee6079bd3199f9827a913283b378c3f9165b25c0b5f88b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 64e179f4f87c8e4d74836b9d3db92a0c44d9759bbf4d74a26483013ee1819f0f [INFO] running `Command { std: "docker" "start" "-a" "64e179f4f87c8e4d74836b9d3db92a0c44d9759bbf4d74a26483013ee1819f0f", kill_on_drop: false }` [INFO] [stderr] warning: function is never used: `deserialize_tuple_in_place` [INFO] [stderr] --> src/de.rs:579:4 [INFO] [stderr] | [INFO] [stderr] 579 | fn deserialize_tuple_in_place( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `deserialize_seq_in_place` [INFO] [stderr] --> src/de.rs:762:4 [INFO] [stderr] | [INFO] [stderr] 762 | fn deserialize_seq_in_place( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `deserialize_newtype_struct_in_place` [INFO] [stderr] --> src/de.rs:888:4 [INFO] [stderr] | [INFO] [stderr] 888 | fn deserialize_newtype_struct_in_place(params: &Parameters, field: &Field) -> TokenStream { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `deserialize_struct_in_place` [INFO] [stderr] --> src/de.rs:1082:4 [INFO] [stderr] | [INFO] [stderr] 1082 | fn deserialize_struct_in_place( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `deserialize_struct_as_struct_in_place_visitor` [INFO] [stderr] --> src/de.rs:2687:4 [INFO] [stderr] | [INFO] [stderr] 2687 | fn deserialize_struct_as_struct_in_place_visitor( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `deserialize_map_in_place` [INFO] [stderr] --> src/de.rs:2721:4 [INFO] [stderr] | [INFO] [stderr] 2721 | fn deserialize_map_in_place( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `in_place` [INFO] [stderr] --> src/de.rs:3136:8 [INFO] [stderr] | [INFO] [stderr] 3136 | fn in_place(self) -> InPlaceImplGenerics<'a> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `in_place` [INFO] [stderr] --> src/de.rs:3190:8 [INFO] [stderr] | [INFO] [stderr] 3190 | fn in_place(self) -> InPlaceTypeGenerics<'a> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `serde_derive_state` (lib) generated 8 warnings [INFO] [stderr] warning: `serde_derive_state` (lib test) generated 8 warnings (8 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/serde_derive_state-c27f6bd45434f028) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test internals::case::rename_fields ... ok [INFO] [stdout] test internals::case::rename_variants ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests serde_derive_state [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 0.43s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "64e179f4f87c8e4d74836b9d3db92a0c44d9759bbf4d74a26483013ee1819f0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64e179f4f87c8e4d74836b9d3db92a0c44d9759bbf4d74a26483013ee1819f0f", kill_on_drop: false }` [INFO] [stdout] 64e179f4f87c8e4d74836b9d3db92a0c44d9759bbf4d74a26483013ee1819f0f