[INFO] fetching crate fatality-proc-macro 0.0.6...
[INFO] testing fatality-proc-macro-0.0.6 against 1.60.0 for beta-1.61-1
[INFO] extracting crate fatality-proc-macro 0.0.6 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate fatality-proc-macro 0.0.6 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fatality-proc-macro 0.0.6
[INFO] finished tweaking crates.io crate fatality-proc-macro 0.0.6
[INFO] tweaked toml for crates.io crate fatality-proc-macro 0.0.6 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fs-err v2.7.0
[INFO] [stderr]   Downloaded expander v0.0.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c2e9bb2a215e62e63dfeec8087b54653618435326683350eb9a0422caed3d1d3
[INFO] running `Command { std: "docker" "start" "-a" "c2e9bb2a215e62e63dfeec8087b54653618435326683350eb9a0422caed3d1d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2e9bb2a215e62e63dfeec8087b54653618435326683350eb9a0422caed3d1d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2e9bb2a215e62e63dfeec8087b54653618435326683350eb9a0422caed3d1d3", kill_on_drop: false }`
[INFO] [stdout] c2e9bb2a215e62e63dfeec8087b54653618435326683350eb9a0422caed3d1d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c4590dcedca996c2b7729b1f0157788463799026e5f6a5fc81807dfb7022db0
[INFO] running `Command { std: "docker" "start" "-a" "7c4590dcedca996c2b7729b1f0157788463799026e5f6a5fc81807dfb7022db0", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling expander v0.0.4
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling fs-err v2.7.0
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling blake3 v1.3.1
[INFO] [stderr]    Compiling crypto-common v0.1.3
[INFO] [stderr]    Compiling block-buffer v0.10.2
[INFO] [stderr]    Compiling digest v0.10.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling proc-macro-crate v1.1.3
[INFO] [stderr]    Compiling fatality-proc-macro v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.04s
[INFO] running `Command { std: "docker" "inspect" "7c4590dcedca996c2b7729b1f0157788463799026e5f6a5fc81807dfb7022db0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c4590dcedca996c2b7729b1f0157788463799026e5f6a5fc81807dfb7022db0", kill_on_drop: false }`
[INFO] [stdout] 7c4590dcedca996c2b7729b1f0157788463799026e5f6a5fc81807dfb7022db0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f80240eeac5bdc45d746be3b84e7124ce1f9ef7da1a3428d3f45b82ef70110f2
[INFO] running `Command { std: "docker" "start" "-a" "f80240eeac5bdc45d746be3b84e7124ce1f9ef7da1a3428d3f45b82ef70110f2", 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]    Compiling fatality-proc-macro v0.0.6 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `assert_matches`
[INFO] [stdout]   --> src/tests.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use assert_matches::assert_matches;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ help: a similar path exists: `std::assert_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_matches`
[INFO] [stdout]   --> src/tests.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         assert_matches!(result, Ok(_));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_matches`
[INFO] [stdout]   --> src/tests.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |         assert_matches!(result, Ok(_));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_matches`
[INFO] [stdout]   --> src/tests.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         assert_matches!(result, Err(_));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `syn::parse_quote`
[INFO] [stdout]    --> src/tests.rs:272:9
[INFO] [stdout]     |
[INFO] [stdout] 272 |     use syn::parse_quote;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fatality-proc-macro` due to 5 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "f80240eeac5bdc45d746be3b84e7124ce1f9ef7da1a3428d3f45b82ef70110f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f80240eeac5bdc45d746be3b84e7124ce1f9ef7da1a3428d3f45b82ef70110f2", kill_on_drop: false }`
[INFO] [stdout] f80240eeac5bdc45d746be3b84e7124ce1f9ef7da1a3428d3f45b82ef70110f2