[INFO] fetching crate zoet 0.1.14...
[INFO] checking zoet-0.1.14 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate zoet 0.1.14 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate zoet 0.1.14
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate zoet 0.1.14
[INFO] tweaked toml for crates.io crate zoet 0.1.14 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zoet 0.1.14 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f6f7d90d737e907aafed023e70ffc80d33bf54c89bcd7a2fa27f335df707dfa
[INFO] running `Command { std: "docker" "start" "-a" "9f6f7d90d737e907aafed023e70ffc80d33bf54c89bcd7a2fa27f335df707dfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f6f7d90d737e907aafed023e70ffc80d33bf54c89bcd7a2fa27f335df707dfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f6f7d90d737e907aafed023e70ffc80d33bf54c89bcd7a2fa27f335df707dfa", kill_on_drop: false }`
[INFO] [stdout] 9f6f7d90d737e907aafed023e70ffc80d33bf54c89bcd7a2fa27f335df707dfa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ede161ae1ef87a3549310a69a178394a54a73dc7e099053337d7945bb366742
[INFO] running `Command { std: "docker" "start" "-a" "1ede161ae1ef87a3549310a69a178394a54a73dc7e099053337d7945bb366742", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling zoet-macro v0.1.14
[INFO] [stderr]     Checking zoet v0.1.14 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Foo` is never constructed
[INFO] [stdout]  --> tests/copy_attrs.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Foo(usize);
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `unix_foo` is never used
[INFO] [stdout]   --> tests/copy_attrs.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 8  | impl Foo {
[INFO] [stdout]    | -------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 11 |     fn unix_foo() -> Foo {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unix_bar` is never used
[INFO] [stdout]   --> tests/copy_attrs.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn unix_bar(foo: &Foo) -> &usize {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Wat` is never constructed
[INFO] [stdout]  --> tests/future.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct Wat;
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `future` is never used
[INFO] [stdout]   --> tests/future.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Wat {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] 11 |     #[zoet(Future)]
[INFO] [stdout] 12 |     fn future(self: Pin<&mut Self>, _cx: &mut Context) -> Poll<()> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.87s
[INFO] running `Command { std: "docker" "inspect" "1ede161ae1ef87a3549310a69a178394a54a73dc7e099053337d7945bb366742", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ede161ae1ef87a3549310a69a178394a54a73dc7e099053337d7945bb366742", kill_on_drop: false }`
[INFO] [stdout] 1ede161ae1ef87a3549310a69a178394a54a73dc7e099053337d7945bb366742