[INFO] fetching crate fasters_derive 0.4.0... [INFO] testing fasters_derive-0.4.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate fasters_derive 0.4.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate fasters_derive 0.4.0 [INFO] finished tweaking crates.io crate fasters_derive 0.4.0 [INFO] tweaked toml for crates.io crate fasters_derive 0.4.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate fasters_derive 0.4.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 10 packages to latest compatible versions [INFO] [stderr] Adding darling v0.12.4 (available: v0.21.3) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.106) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c0d34e7abd8d5dd05e7cf31fb8dfb4f3789a6e0348109506bc1682f6e9f88707 [INFO] running `Command { std: "docker" "start" "-a" "c0d34e7abd8d5dd05e7cf31fb8dfb4f3789a6e0348109506bc1682f6e9f88707", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c0d34e7abd8d5dd05e7cf31fb8dfb4f3789a6e0348109506bc1682f6e9f88707", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0d34e7abd8d5dd05e7cf31fb8dfb4f3789a6e0348109506bc1682f6e9f88707", kill_on_drop: false }` [INFO] [stdout] c0d34e7abd8d5dd05e7cf31fb8dfb4f3789a6e0348109506bc1682f6e9f88707 [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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 70af306c35ebed2599b50109bc6c391eed1ccc9ef1d44140d4482ff4795b4dbf [INFO] running `Command { std: "docker" "start" "-a" "70af306c35ebed2599b50109bc6c391eed1ccc9ef1d44140d4482ff4795b4dbf", kill_on_drop: false }` [INFO] [stderr] Compiling darling_core v0.12.4 [INFO] [stderr] Compiling darling_macro v0.12.4 [INFO] [stderr] Compiling darling v0.12.4 [INFO] [stderr] Compiling fasters_derive v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `ty` and `rust_type` are never read [INFO] [stdout] --> src/lib.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 34 | struct MessageStructureField { [INFO] [stdout] | --------------------- fields in this struct [INFO] [stdout] 35 | ident: Option, [INFO] [stdout] 36 | ty: syn::Type, [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 39 | rust_type: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MessageStructureField` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `msg_type` is never read [INFO] [stdout] --> src/lib.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 44 | struct MessageStructure { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 47 | msg_type: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MessageStructure` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Absolute` is never constructed [INFO] [stdout] --> src/lib.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 50 | enum CratePath { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 51 | Absolute, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `gen_transforms` and `gen_set_field` are never used [INFO] [stdout] --> src/lib.rs:68:8 [INFO] [stdout] | [INFO] [stdout] 60 | impl GeneratorContext { [INFO] [stdout] | --------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 68 | fn gen_transforms(&self) -> TokenStream2 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 90 | fn gen_set_field(&self) -> TokenStream2 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Error` is never used [INFO] [stdout] --> src/lib.rs:143:6 [INFO] [stdout] | [INFO] [stdout] 143 | enum Error { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.14s [INFO] running `Command { std: "docker" "inspect" "70af306c35ebed2599b50109bc6c391eed1ccc9ef1d44140d4482ff4795b4dbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70af306c35ebed2599b50109bc6c391eed1ccc9ef1d44140d4482ff4795b4dbf", kill_on_drop: false }` [INFO] [stdout] 70af306c35ebed2599b50109bc6c391eed1ccc9ef1d44140d4482ff4795b4dbf [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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 160737dc6b24a7ea4838fc3781db5ddacae68f4b5d96d32fdbf95835aacd2a68 [INFO] running `Command { std: "docker" "start" "-a" "160737dc6b24a7ea4838fc3781db5ddacae68f4b5d96d32fdbf95835aacd2a68", kill_on_drop: false }` [INFO] [stderr] Compiling fasters_derive v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `ty` and `rust_type` are never read [INFO] [stdout] --> src/lib.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 34 | struct MessageStructureField { [INFO] [stdout] | --------------------- fields in this struct [INFO] [stdout] 35 | ident: Option, [INFO] [stdout] 36 | ty: syn::Type, [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 39 | rust_type: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MessageStructureField` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `msg_type` is never read [INFO] [stdout] --> src/lib.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 44 | struct MessageStructure { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 47 | msg_type: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MessageStructure` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Absolute` is never constructed [INFO] [stdout] --> src/lib.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 50 | enum CratePath { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 51 | Absolute, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `gen_transforms` and `gen_set_field` are never used [INFO] [stdout] --> src/lib.rs:68:8 [INFO] [stdout] | [INFO] [stdout] 60 | impl GeneratorContext { [INFO] [stdout] | --------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 68 | fn gen_transforms(&self) -> TokenStream2 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 90 | fn gen_set_field(&self) -> TokenStream2 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Error` is never used [INFO] [stdout] --> src/lib.rs:143:6 [INFO] [stdout] | [INFO] [stdout] 143 | enum Error { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `ty` and `rust_type` are never read [INFO] [stdout] --> src/lib.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 34 | struct MessageStructureField { [INFO] [stdout] | --------------------- fields in this struct [INFO] [stdout] 35 | ident: Option, [INFO] [stdout] 36 | ty: syn::Type, [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 39 | rust_type: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MessageStructureField` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `msg_type` is never read [INFO] [stdout] --> src/lib.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 44 | struct MessageStructure { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 47 | msg_type: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MessageStructure` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Absolute` is never constructed [INFO] [stdout] --> src/lib.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 50 | enum CratePath { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 51 | Absolute, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `gen_transforms` and `gen_set_field` are never used [INFO] [stdout] --> src/lib.rs:68:8 [INFO] [stdout] | [INFO] [stdout] 60 | impl GeneratorContext { [INFO] [stdout] | --------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 68 | fn gen_transforms(&self) -> TokenStream2 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 90 | fn gen_set_field(&self) -> TokenStream2 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Error` is never used [INFO] [stdout] --> src/lib.rs:143:6 [INFO] [stdout] | [INFO] [stdout] 143 | enum Error { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.86s [INFO] running `Command { std: "docker" "inspect" "160737dc6b24a7ea4838fc3781db5ddacae68f4b5d96d32fdbf95835aacd2a68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "160737dc6b24a7ea4838fc3781db5ddacae68f4b5d96d32fdbf95835aacd2a68", kill_on_drop: false }` [INFO] [stdout] 160737dc6b24a7ea4838fc3781db5ddacae68f4b5d96d32fdbf95835aacd2a68 [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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7b5d756ff851549a8378c29961d522649dc953f6db7cd938eb94fd2a01024a54 [INFO] running `Command { std: "docker" "start" "-a" "7b5d756ff851549a8378c29961d522649dc953f6db7cd938eb94fd2a01024a54", kill_on_drop: false }` [INFO] [stderr] warning: fields `ty` and `rust_type` are never read [INFO] [stderr] --> src/lib.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 34 | struct MessageStructureField { [INFO] [stderr] | --------------------- fields in this struct [INFO] [stderr] 35 | ident: Option, [INFO] [stderr] 36 | ty: syn::Type, [INFO] [stderr] | ^^ [INFO] [stderr] ... [INFO] [stderr] 39 | rust_type: String, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `MessageStructureField` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `msg_type` is never read [INFO] [stderr] --> src/lib.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 44 | struct MessageStructure { [INFO] [stderr] | ---------------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 47 | msg_type: String, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `MessageStructure` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: variant `Absolute` is never constructed [INFO] [stderr] --> src/lib.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 50 | enum CratePath { [INFO] [stderr] | --------- variant in this enum [INFO] [stderr] 51 | Absolute, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `gen_transforms` and `gen_set_field` are never used [INFO] [stderr] --> src/lib.rs:68:8 [INFO] [stderr] | [INFO] [stderr] 60 | impl GeneratorContext { [INFO] [stderr] | --------------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 68 | fn gen_transforms(&self) -> TokenStream2 { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 90 | fn gen_set_field(&self) -> TokenStream2 { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `Error` is never used [INFO] [stderr] --> src/lib.rs:143:6 [INFO] [stderr] | [INFO] [stderr] 143 | enum Error { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `fasters_derive` (lib) generated 5 warnings [INFO] [stderr] warning: `fasters_derive` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fasters_derive-b2b77952a5ea810d) [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] Doc-tests fasters_derive [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" "7b5d756ff851549a8378c29961d522649dc953f6db7cd938eb94fd2a01024a54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b5d756ff851549a8378c29961d522649dc953f6db7cd938eb94fd2a01024a54", kill_on_drop: false }` [INFO] [stdout] 7b5d756ff851549a8378c29961d522649dc953f6db7cd938eb94fd2a01024a54