[INFO] fetching crate pastiche 0.2.0...
[INFO] testing pastiche-0.2.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate pastiche 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate pastiche 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate pastiche 0.2.0
[INFO] tweaked toml for crates.io crate pastiche 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pastiche 0.2.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pastiche 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8928cf5499e69b99f9ae5d2f654f30bfaddb75ae10a26e1dbef1794faad1b689
[INFO] running `Command { std: "docker" "start" "-a" "8928cf5499e69b99f9ae5d2f654f30bfaddb75ae10a26e1dbef1794faad1b689", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8928cf5499e69b99f9ae5d2f654f30bfaddb75ae10a26e1dbef1794faad1b689", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8928cf5499e69b99f9ae5d2f654f30bfaddb75ae10a26e1dbef1794faad1b689", kill_on_drop: false }`
[INFO] [stdout] 8928cf5499e69b99f9ae5d2f654f30bfaddb75ae10a26e1dbef1794faad1b689
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c21fa93cf79b69e41a067984b59c765fc467d1d3ff67e7a2d308319174ad29c
[INFO] running `Command { std: "docker" "start" "-a" "9c21fa93cf79b69e41a067984b59c765fc467d1d3ff67e7a2d308319174ad29c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling pastiche v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling home v0.5.9
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.56s
[INFO] running `Command { std: "docker" "inspect" "9c21fa93cf79b69e41a067984b59c765fc467d1d3ff67e7a2d308319174ad29c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c21fa93cf79b69e41a067984b59c765fc467d1d3ff67e7a2d308319174ad29c", kill_on_drop: false }`
[INFO] [stdout] 9c21fa93cf79b69e41a067984b59c765fc467d1d3ff67e7a2d308319174ad29c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 937fb6611bab7111f52afb4ead4cffd6d6bfaf76ad022bea6018722a08edb14e
[INFO] running `Command { std: "docker" "start" "-a" "937fb6611bab7111f52afb4ead4cffd6d6bfaf76ad022bea6018722a08edb14e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling lv2-sys v2.0.0
[INFO] [stderr]    Compiling wmidi v3.1.0
[INFO] [stderr]    Compiling home v0.5.9
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]    Compiling urid-derive v0.1.1
[INFO] [stderr]    Compiling lv2-core-derive v2.1.1
[INFO] [stderr]    Compiling urid v0.1.0
[INFO] [stderr]    Compiling lv2-core v3.0.0
[INFO] [stderr]    Compiling lv2-units v0.1.3
[INFO] [stderr]    Compiling lv2-atom v2.0.0
[INFO] [stderr]    Compiling lv2-urid v2.1.0
[INFO] [stderr]    Compiling lv2-midi v1.2.0
[INFO] [stderr]    Compiling lv2 v0.6.0
[INFO] [stderr]    Compiling pastiche v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]   --> examples/my_test.rs:73:1
[INFO] [stdout]    |
[INFO] [stdout] 73 | #[pastiche_attr]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: ExitStatus(unix_wait_status(32512)) error running `rustc --version`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `MyParseIntError` in this scope
[INFO] [stdout]   --> examples/my_test.rs:50:30
[INFO] [stdout]    |
[INFO] [stdout] 50 |     let my_parse_int_error = MyParseIntError { kind: IntErrorKind::InvalidDigit };
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^ help: a struct with a similar name exists: `ParseIntError`
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/core/src/num/error.rs:65:1
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `ParseIntError` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0422`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pastiche` (example "my_test") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "937fb6611bab7111f52afb4ead4cffd6d6bfaf76ad022bea6018722a08edb14e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "937fb6611bab7111f52afb4ead4cffd6d6bfaf76ad022bea6018722a08edb14e", kill_on_drop: false }`
[INFO] [stdout] 937fb6611bab7111f52afb4ead4cffd6d6bfaf76ad022bea6018722a08edb14e