[INFO] fetching crate pmutil 0.6.1...
[INFO] testing pmutil-0.6.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate pmutil 0.6.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate pmutil 0.6.1
[INFO] finished tweaking crates.io crate pmutil 0.6.1
[INFO] tweaked toml for crates.io crate pmutil 0.6.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pmutil 0.6.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b2dbedfd1818fa25cf1e6df7b6bdc2fa8ad63bf8f5022e9ee5f3a0e8afb25888
[INFO] running `Command { std: "docker" "start" "-a" "b2dbedfd1818fa25cf1e6df7b6bdc2fa8ad63bf8f5022e9ee5f3a0e8afb25888", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2dbedfd1818fa25cf1e6df7b6bdc2fa8ad63bf8f5022e9ee5f3a0e8afb25888", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2dbedfd1818fa25cf1e6df7b6bdc2fa8ad63bf8f5022e9ee5f3a0e8afb25888", kill_on_drop: false }`
[INFO] [stdout] b2dbedfd1818fa25cf1e6df7b6bdc2fa8ad63bf8f5022e9ee5f3a0e8afb25888
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f840cad0a3c8d7e051c2b8977948d6452e43ea9815c48a88282327d5c70b1217
[INFO] running `Command { std: "docker" "start" "-a" "f840cad0a3c8d7e051c2b8977948d6452e43ea9815c48a88282327d5c70b1217", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling pmutil v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/spanned_quote/buffer.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |     span: Option<Box<(dyn Respan + 'static)>>,
[INFO] [stdout]    |                      ^                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 12 -     span: Option<Box<(dyn Respan + 'static)>>,
[INFO] [stdout] 12 +     span: Option<Box<dyn Respan + 'static >>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.66s
[INFO] running `Command { std: "docker" "inspect" "f840cad0a3c8d7e051c2b8977948d6452e43ea9815c48a88282327d5c70b1217", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f840cad0a3c8d7e051c2b8977948d6452e43ea9815c48a88282327d5c70b1217", kill_on_drop: false }`
[INFO] [stdout] f840cad0a3c8d7e051c2b8977948d6452e43ea9815c48a88282327d5c70b1217
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3f183b30c00ba465b0d96155de32bd9676e97fe263b5d52a44da7c249d5fea3
[INFO] running `Command { std: "docker" "start" "-a" "c3f183b30c00ba465b0d96155de32bd9676e97fe263b5d52a44da7c249d5fea3", kill_on_drop: false }`
[INFO] [stderr]    Compiling pmutil v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/spanned_quote/buffer.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |     span: Option<Box<(dyn Respan + 'static)>>,
[INFO] [stdout]    |                      ^                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 12 -     span: Option<Box<(dyn Respan + 'static)>>,
[INFO] [stdout] 12 +     span: Option<Box<dyn Respan + 'static >>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/spanned_quote/buffer.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |     span: Option<Box<(dyn Respan + 'static)>>,
[INFO] [stdout]    |                      ^                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 12 -     span: Option<Box<(dyn Respan + 'static)>>,
[INFO] [stdout] 12 +     span: Option<Box<dyn Respan + 'static >>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "c3f183b30c00ba465b0d96155de32bd9676e97fe263b5d52a44da7c249d5fea3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3f183b30c00ba465b0d96155de32bd9676e97fe263b5d52a44da7c249d5fea3", kill_on_drop: false }`
[INFO] [stdout] c3f183b30c00ba465b0d96155de32bd9676e97fe263b5d52a44da7c249d5fea3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 49ba64391b70ecf4a02bd3e6fa1dcd2181845486a324da81bbf4b9fe581b488b
[INFO] running `Command { std: "docker" "start" "-a" "49ba64391b70ecf4a02bd3e6fa1dcd2181845486a324da81bbf4b9fe581b488b", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/spanned_quote/buffer.rs:12:22
[INFO] [stderr]    |
[INFO] [stderr] 12 |     span: Option<Box<(dyn Respan + 'static)>>,
[INFO] [stderr]    |                      ^                    ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 12 -     span: Option<Box<(dyn Respan + 'static)>>,
[INFO] [stderr] 12 +     span: Option<Box<dyn Respan + 'static >>,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `pmutil` (lib) generated 1 warning (run `cargo fix --lib -p pmutil` to apply 1 suggestion)
[INFO] [stderr] warning: `pmutil` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pmutil-ca8774ccd1e5176b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pmutil
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/spanned_quote/buffer.rs:12:22
[INFO] [stderr]    |
[INFO] [stderr] 12 |     span: Option<Box<(dyn Respan + 'static)>>,
[INFO] [stderr]    |                      ^                    ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 12 -     span: Option<Box<(dyn Respan + 'static)>>,
[INFO] [stderr] 12 +     span: Option<Box<dyn Respan + 'static >>,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/spanned_quote.rs - spanned_quote::smart_quote (line 174) ... ignored
[INFO] [stdout] test src/spanned_quote.rs - spanned_quote::smart_quote (line 199) ... ignored
[INFO] [stdout] test src/spanned_quote.rs - spanned_quote::smart_quote (line 211) ... ignored
[INFO] [stdout] test src/spanned_quote/buffer.rs - spanned_quote::buffer::Quote::from_tokens (line 56) ... ignored
[INFO] [stdout] test src/spanned_quote/buffer.rs - spanned_quote::buffer::Quote::from_tokens_or (line 65) ... ignored
[INFO] [stdout] test src/spanned_quote/buffer.rs - spanned_quote::buffer::Quote::new_call_site (line 47) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "49ba64391b70ecf4a02bd3e6fa1dcd2181845486a324da81bbf4b9fe581b488b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49ba64391b70ecf4a02bd3e6fa1dcd2181845486a324da81bbf4b9fe581b488b", kill_on_drop: false }`
[INFO] [stdout] 49ba64391b70ecf4a02bd3e6fa1dcd2181845486a324da81bbf4b9fe581b488b