[INFO] fetching crate fauxgen-macros 0.1.5...
[INFO] testing fauxgen-macros-0.1.5 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[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 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 50fbcdd8e0ffb20b5ac7518c56411947dcc3a38e7aae4933a1422f54da0881eb
[INFO] running `Command { std: "docker" "start" "-a" "50fbcdd8e0ffb20b5ac7518c56411947dcc3a38e7aae4933a1422f54da0881eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50fbcdd8e0ffb20b5ac7518c56411947dcc3a38e7aae4933a1422f54da0881eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50fbcdd8e0ffb20b5ac7518c56411947dcc3a38e7aae4933a1422f54da0881eb", kill_on_drop: false }`
[INFO] [stdout] 50fbcdd8e0ffb20b5ac7518c56411947dcc3a38e7aae4933a1422f54da0881eb
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a95518813307c682de13aa496db7b2d249ffb7c4bbfca70cb9a2c7b91f41f62a
[INFO] running `Command { std: "docker" "start" "-a" "a95518813307c682de13aa496db7b2d249ffb7c4bbfca70cb9a2c7b91f41f62a", 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)]` 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 1.03s
[INFO] running `Command { std: "docker" "inspect" "a95518813307c682de13aa496db7b2d249ffb7c4bbfca70cb9a2c7b91f41f62a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a95518813307c682de13aa496db7b2d249ffb7c4bbfca70cb9a2c7b91f41f62a", kill_on_drop: false }`
[INFO] [stdout] a95518813307c682de13aa496db7b2d249ffb7c4bbfca70cb9a2c7b91f41f62a
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b289ff13c25526633bdbcefd643b20e0492fc072f99329791c3b36ecd7beb32
[INFO] running `Command { std: "docker" "start" "-a" "9b289ff13c25526633bdbcefd643b20e0492fc072f99329791c3b36ecd7beb32", 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)]` 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)]` 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 1.02s
[INFO] running `Command { std: "docker" "inspect" "9b289ff13c25526633bdbcefd643b20e0492fc072f99329791c3b36ecd7beb32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b289ff13c25526633bdbcefd643b20e0492fc072f99329791c3b36ecd7beb32", kill_on_drop: false }`
[INFO] [stdout] 9b289ff13c25526633bdbcefd643b20e0492fc072f99329791c3b36ecd7beb32
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 11666c7046c2af55071625e180f3a1989295b3892184f2574f8dd46548796bde
[INFO] running `Command { std: "docker" "start" "-a" "11666c7046c2af55071625e180f3a1989295b3892184f2574f8dd46548796bde", kill_on_drop: false }`
[INFO] [stderr] warning: struct `AddLifetimeToImplTrait` is never constructed
[INFO] [stderr]   --> src/lifetime.rs:62:12
[INFO] [stderr]    |
[INFO] [stderr] 62 | pub struct AddLifetimeToImplTrait;
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` 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 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fauxgen_macros-187bd539cbb9cd29)
[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 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" "11666c7046c2af55071625e180f3a1989295b3892184f2574f8dd46548796bde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11666c7046c2af55071625e180f3a1989295b3892184f2574f8dd46548796bde", kill_on_drop: false }`
[INFO] [stdout] 11666c7046c2af55071625e180f3a1989295b3892184f2574f8dd46548796bde