[INFO] fetching crate prettyplease 0.1.9...
[INFO] testing prettyplease-0.1.9 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate prettyplease 0.1.9 into /workspace/builds/worker-93/source
[INFO] validating manifest of crates.io crate prettyplease 0.1.9 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate prettyplease 0.1.9
[INFO] finished tweaking crates.io crate prettyplease 0.1.9
[INFO] tweaked toml for crates.io crate prettyplease 0.1.9 written to /workspace/builds/worker-93/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e16615b9ffbf4ce7443a8ed4fecdd6bf43679c2dce8647dfb0133180aacf03e
[INFO] running `Command { std: "docker" "start" "-a" "5e16615b9ffbf4ce7443a8ed4fecdd6bf43679c2dce8647dfb0133180aacf03e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e16615b9ffbf4ce7443a8ed4fecdd6bf43679c2dce8647dfb0133180aacf03e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e16615b9ffbf4ce7443a8ed4fecdd6bf43679c2dce8647dfb0133180aacf03e", kill_on_drop: false }`
[INFO] [stdout] 5e16615b9ffbf4ce7443a8ed4fecdd6bf43679c2dce8647dfb0133180aacf03e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3cc85e19f81941c595155d92cda164578fde2bc1b0625c78e7506dfdf333e921
[INFO] running `Command { std: "docker" "start" "-a" "3cc85e19f81941c595155d92cda164578fde2bc1b0625c78e7506dfdf333e921", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling prettyplease v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.02s
[INFO] running `Command { std: "docker" "inspect" "3cc85e19f81941c595155d92cda164578fde2bc1b0625c78e7506dfdf333e921", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cc85e19f81941c595155d92cda164578fde2bc1b0625c78e7506dfdf333e921", kill_on_drop: false }`
[INFO] [stdout] 3cc85e19f81941c595155d92cda164578fde2bc1b0625c78e7506dfdf333e921
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99eb2f6d885a89a34323f5b9a8a52c3fc133c5b72f611de30c5fb547aaa4783d
[INFO] running `Command { std: "docker" "start" "-a" "99eb2f6d885a89a34323f5b9a8a52c3fc133c5b72f611de30c5fb547aaa4783d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling prettyplease v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no variant or associated item named `__TestExhaustive` found for enum `syn::Expr` in the current scope
[INFO] [stdout]   --> src/expr.rs:62:19
[INFO] [stdout]    |
[INFO] [stdout] 62 |             Expr::__TestExhaustive(_) => unreachable!(),
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^ variant or associated item not found in `syn::Expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `__TestExhaustive` found for enum `syn::Expr` in the current scope
[INFO] [stdout]     --> src/expr.rs:1012:15
[INFO] [stdout]      |
[INFO] [stdout] 1012 |         Expr::__TestExhaustive(_) => unreachable!(),
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^ variant or associated item not found in `syn::Expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `prettyplease` due to 9 previous errors
[INFO] [stdout] error[E0599]: no variant or associated item named `__TestExhaustive` found for enum `syn::Item` in the current scope
[INFO] [stdout]   --> src/item.rs:35:19
[INFO] [stdout]    |
[INFO] [stdout] 35 |             Item::__TestExhaustive(_) => unreachable!(),
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^ variant or associated item not found in `syn::Item`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `__TestExhaustive` found for enum `ForeignItem` in the current scope
[INFO] [stdout]    --> src/item.rs:435:26
[INFO] [stdout]     |
[INFO] [stdout] 435 |             ForeignItem::__TestExhaustive(_) => unreachable!(),
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^ variant or associated item not found in `ForeignItem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `__TestExhaustive` found for enum `TraitItem` in the current scope
[INFO] [stdout]    --> src/item.rs:500:24
[INFO] [stdout]     |
[INFO] [stdout] 500 |             TraitItem::__TestExhaustive(_) => unreachable!(),
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^ variant or associated item not found in `TraitItem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `__TestExhaustive` found for enum `ImplItem` in the current scope
[INFO] [stdout]    --> src/item.rs:594:23
[INFO] [stdout]     |
[INFO] [stdout] 594 |             ImplItem::__TestExhaustive(_) => unreachable!(),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^ variant or associated item not found in `ImplItem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `__TestExhaustive` found for enum `Pat` in the current scope
[INFO] [stdout]   --> src/pat.rs:30:18
[INFO] [stdout]    |
[INFO] [stdout] 30 |             Pat::__TestExhaustive(_) => unreachable!(),
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^ variant or associated item not found in `Pat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `__TestExhaustive` found for enum `syn::Type` in the current scope
[INFO] [stdout]   --> src/ty.rs:30:19
[INFO] [stdout]    |
[INFO] [stdout] 30 |             Type::__TestExhaustive(_) => unreachable!(),
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^ variant or associated item not found in `syn::Type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "99eb2f6d885a89a34323f5b9a8a52c3fc133c5b72f611de30c5fb547aaa4783d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99eb2f6d885a89a34323f5b9a8a52c3fc133c5b72f611de30c5fb547aaa4783d", kill_on_drop: false }`
[INFO] [stdout] 99eb2f6d885a89a34323f5b9a8a52c3fc133c5b72f611de30c5fb547aaa4783d