[INFO] fetching crate fauxgen-macros 0.1.5...
[INFO] testing fauxgen-macros-0.1.5 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate fauxgen-macros 0.1.5 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate fauxgen-macros 0.1.5
[INFO] finished tweaking crates.io crate fauxgen-macros 0.1.5
[INFO] tweaked toml for crates.io crate fauxgen-macros 0.1.5 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fauxgen-macros 0.1.5 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 4 packages to latest compatible versions
[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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 6726fd045610e7e3240ef5abc8d597f146eb4f531b218e48cd804fa85dfc8f03
[INFO] running `Command { std: "docker" "start" "-a" "6726fd045610e7e3240ef5abc8d597f146eb4f531b218e48cd804fa85dfc8f03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6726fd045610e7e3240ef5abc8d597f146eb4f531b218e48cd804fa85dfc8f03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6726fd045610e7e3240ef5abc8d597f146eb4f531b218e48cd804fa85dfc8f03", kill_on_drop: false }`
[INFO] [stdout] 6726fd045610e7e3240ef5abc8d597f146eb4f531b218e48cd804fa85dfc8f03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] cb2eb66f0e07fffb8fad938aa46a33252ff4af3b4fcfa5756d115323bd3f9704
[INFO] running `Command { std: "docker" "start" "-a" "cb2eb66f0e07fffb8fad938aa46a33252ff4af3b4fcfa5756d115323bd3f9704", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling fauxgen-macros v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `AddLifetimeToImplTrait` is never constructed
[INFO] [stdout]   --> src/lifetime.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub struct AddLifetimeToImplTrait;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parenthesize_impl_trait` is never used
[INFO] [stdout]   --> src/lifetime.rs:99:4
[INFO] [stdout]    |
[INFO] [stdout] 99 | fn parenthesize_impl_trait(elem: &mut Type, paren_span: Span) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.65s
[INFO] running `Command { std: "docker" "inspect" "cb2eb66f0e07fffb8fad938aa46a33252ff4af3b4fcfa5756d115323bd3f9704", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb2eb66f0e07fffb8fad938aa46a33252ff4af3b4fcfa5756d115323bd3f9704", kill_on_drop: false }`
[INFO] [stdout] cb2eb66f0e07fffb8fad938aa46a33252ff4af3b4fcfa5756d115323bd3f9704
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 765f54ba80208b7fc98e056156bf2bf27b005a8e7a5d47756225e4108af1abb5
[INFO] running `Command { std: "docker" "start" "-a" "765f54ba80208b7fc98e056156bf2bf27b005a8e7a5d47756225e4108af1abb5", kill_on_drop: false }`
[INFO] [stderr]    Compiling fauxgen-macros v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `AddLifetimeToImplTrait` is never constructed
[INFO] [stdout]   --> src/lifetime.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub struct AddLifetimeToImplTrait;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parenthesize_impl_trait` is never used
[INFO] [stdout]   --> src/lifetime.rs:99:4
[INFO] [stdout]    |
[INFO] [stdout] 99 | fn parenthesize_impl_trait(elem: &mut Type, paren_span: Span) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AddLifetimeToImplTrait` is never constructed
[INFO] [stdout]   --> src/lifetime.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub struct AddLifetimeToImplTrait;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parenthesize_impl_trait` is never used
[INFO] [stdout]   --> src/lifetime.rs:99:4
[INFO] [stdout]    |
[INFO] [stdout] 99 | fn parenthesize_impl_trait(elem: &mut Type, paren_span: Span) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "765f54ba80208b7fc98e056156bf2bf27b005a8e7a5d47756225e4108af1abb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "765f54ba80208b7fc98e056156bf2bf27b005a8e7a5d47756225e4108af1abb5", kill_on_drop: false }`
[INFO] [stdout] 765f54ba80208b7fc98e056156bf2bf27b005a8e7a5d47756225e4108af1abb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] b14ffca1a7184b913aac598151003c553dfd062a631cd9bdf276e81adeed055e
[INFO] running `Command { std: "docker" "start" "-a" "b14ffca1a7184b913aac598151003c553dfd062a631cd9bdf276e81adeed055e", kill_on_drop: false }`
[INFO] [stderr] warning: struct `AddLifetimeToImplTrait` is never constructed
[INFO] [stdout] 
[INFO] [stderr]   --> src/lifetime.rs:62:12
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 62 | pub struct AddLifetimeToImplTrait;
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `parenthesize_impl_trait` is never used
[INFO] [stderr]   --> src/lifetime.rs:99:4
[INFO] [stderr]    |
[INFO] [stderr] 99 | fn parenthesize_impl_trait(elem: &mut Type, paren_span: Span) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `fauxgen-macros` (lib) generated 2 warnings
[INFO] [stderr] warning: `fauxgen-macros` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fauxgen_macros-8d68cf9ed8d03a52)
[INFO] [stderr]    Doc-tests fauxgen_macros
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/generator.rs - generator::transform_sig (line 222) ... ignored
[INFO] [stdout] test src/generator.rs - generator::transform_sig (line 228) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b14ffca1a7184b913aac598151003c553dfd062a631cd9bdf276e81adeed055e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b14ffca1a7184b913aac598151003c553dfd062a631cd9bdf276e81adeed055e", kill_on_drop: false }`
[INFO] [stdout] b14ffca1a7184b913aac598151003c553dfd062a631cd9bdf276e81adeed055e