[INFO] fetching crate transarch 0.1.0...
[INFO] checking transarch-0.1.0 against master#f7b43542838f0a4a6cfdb17fbeadf45002042a77 for pr-138499
[INFO] extracting crate transarch 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate transarch 0.1.0 on toolchain f7b43542838f0a4a6cfdb17fbeadf45002042a77
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f7b43542838f0a4a6cfdb17fbeadf45002042a77" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate transarch 0.1.0
[INFO] finished tweaking crates.io crate transarch 0.1.0
[INFO] tweaked toml for crates.io crate transarch 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f7b43542838f0a4a6cfdb17fbeadf45002042a77" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f7b43542838f0a4a6cfdb17fbeadf45002042a77" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded transarch-macro v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+f7b43542838f0a4a6cfdb17fbeadf45002042a77" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 12e09ef961e79022a460142419572e7ffe4e8e495d5e9a9e134873f816aa1ecc
[INFO] running `Command { std: "docker" "start" "-a" "12e09ef961e79022a460142419572e7ffe4e8e495d5e9a9e134873f816aa1ecc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12e09ef961e79022a460142419572e7ffe4e8e495d5e9a9e134873f816aa1ecc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12e09ef961e79022a460142419572e7ffe4e8e495d5e9a9e134873f816aa1ecc", kill_on_drop: false }`
[INFO] [stdout] 12e09ef961e79022a460142419572e7ffe4e8e495d5e9a9e134873f816aa1ecc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+f7b43542838f0a4a6cfdb17fbeadf45002042a77" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12f0b3a5eaf8517086359624c0b9e58c6d2ca02158767553032f5ce88d4b9563
[INFO] running `Command { std: "docker" "start" "-a" "12f0b3a5eaf8517086359624c0b9e58c6d2ca02158767553032f5ce88d4b9563", kill_on_drop: false }`
[INFO] [stderr]    Compiling transarch-macro v0.1.0
[INFO] [stderr]     Checking transarch v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: proc macro panicked
[INFO] [stdout]   --> tests/two_are_not_the_same.rs:7:20
[INFO] [stdout]    |
[INFO] [stdout] 7  |       let a: &[u8] = wasm! {
[INFO] [stdout]    |  ____________________^
[INFO] [stdout] 8  | |         #[no_mangle]
[INFO] [stdout] 9  | |         pub extern "C" fn hi() {
[INFO] [stdout] 10 | |             println!("hello 1");
[INFO] [stdout] 11 | |         }
[INFO] [stdout] 12 | |     };
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: no target dir found. what did you do?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: proc macro panicked
[INFO] [stdout]   --> tests/two_are_not_the_same.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 |       let b: &[u8] = wasm! {
[INFO] [stdout]    |  ____________________^
[INFO] [stdout] 14 | |         #[no_mangle]
[INFO] [stdout] 15 | |         pub extern "C" fn hi() {
[INFO] [stdout] 16 | |             println!("hello 2");
[INFO] [stdout] 17 | |         }
[INFO] [stdout] 18 | |     };
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: called `Result::unwrap()` on an `Err` value: PoisonError { .. }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `transarch` (test "two_are_not_the_same") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "12f0b3a5eaf8517086359624c0b9e58c6d2ca02158767553032f5ce88d4b9563", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12f0b3a5eaf8517086359624c0b9e58c6d2ca02158767553032f5ce88d4b9563", kill_on_drop: false }`
[INFO] [stdout] 12f0b3a5eaf8517086359624c0b9e58c6d2ca02158767553032f5ce88d4b9563