[INFO] fetching crate overfn 0.1.2...
[INFO] building overfn-0.1.2 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate overfn 0.1.2 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate overfn 0.1.2
[INFO] finished tweaking crates.io crate overfn 0.1.2
[INFO] tweaked toml for crates.io crate overfn 0.1.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate overfn 0.1.2 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c3c38163f583ca6d5f98e2f69c41cd6387dd266cf97be391f119bc58e7b9a8fd
[INFO] running `Command { std: "docker" "start" "-a" "c3c38163f583ca6d5f98e2f69c41cd6387dd266cf97be391f119bc58e7b9a8fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3c38163f583ca6d5f98e2f69c41cd6387dd266cf97be391f119bc58e7b9a8fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3c38163f583ca6d5f98e2f69c41cd6387dd266cf97be391f119bc58e7b9a8fd", kill_on_drop: false }`
[INFO] [stdout] c3c38163f583ca6d5f98e2f69c41cd6387dd266cf97be391f119bc58e7b9a8fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0852e3ddc08df0046ba78a9710e7e5d95fb1c0b1ccb90fe01b26b643e78d626f
[INFO] running `Command { std: "docker" "start" "-a" "0852e3ddc08df0046ba78a9710e7e5d95fb1c0b1ccb90fe01b26b643e78d626f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling overfn v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/lib.rs:247:36
[INFO] [stdout]     |
[INFO] [stdout] 247 |                         .map(|arg| (quote! { $ #arg }))
[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] 247 -                         .map(|arg| (quote! { $ #arg }))
[INFO] [stdout] 247 +                         .map(|arg| quote! { $ #arg })
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.98s
[INFO] running `Command { std: "docker" "inspect" "0852e3ddc08df0046ba78a9710e7e5d95fb1c0b1ccb90fe01b26b643e78d626f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0852e3ddc08df0046ba78a9710e7e5d95fb1c0b1ccb90fe01b26b643e78d626f", kill_on_drop: false }`
[INFO] [stdout] 0852e3ddc08df0046ba78a9710e7e5d95fb1c0b1ccb90fe01b26b643e78d626f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46516777d296fd0cb8828ef0f4ef6efeae5e94fdc851fe459796c6c7484abf40
[INFO] running `Command { std: "docker" "start" "-a" "46516777d296fd0cb8828ef0f4ef6efeae5e94fdc851fe459796c6c7484abf40", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling overfn v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/lib.rs:247:36
[INFO] [stdout]     |
[INFO] [stdout] 247 |                         .map(|arg| (quote! { $ #arg }))
[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] 247 -                         .map(|arg| (quote! { $ #arg }))
[INFO] [stdout] 247 +                         .map(|arg| quote! { $ #arg })
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/lib.rs:247:36
[INFO] [stdout]     |
[INFO] [stdout] 247 |                         .map(|arg| (quote! { $ #arg }))
[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] 247 -                         .map(|arg| (quote! { $ #arg }))
[INFO] [stdout] 247 +                         .map(|arg| quote! { $ #arg })
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.04s
[INFO] running `Command { std: "docker" "inspect" "46516777d296fd0cb8828ef0f4ef6efeae5e94fdc851fe459796c6c7484abf40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46516777d296fd0cb8828ef0f4ef6efeae5e94fdc851fe459796c6c7484abf40", kill_on_drop: false }`
[INFO] [stdout] 46516777d296fd0cb8828ef0f4ef6efeae5e94fdc851fe459796c6c7484abf40
