[INFO] fetching crate nvim-oxi-macros 0.6.0...
[INFO] building nvim-oxi-macros-0.6.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate nvim-oxi-macros 0.6.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate nvim-oxi-macros 0.6.0
[INFO] finished tweaking crates.io crate nvim-oxi-macros 0.6.0
[INFO] tweaked toml for crates.io crate nvim-oxi-macros 0.6.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nvim-oxi-macros 0.6.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nvim-oxi-macros 0.6.0 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-ident v1.0.13
[INFO] [stderr]   Downloaded proc-macro2 v1.0.92
[INFO] [stderr]   Downloaded quote v1.0.37
[INFO] [stderr]   Downloaded syn v2.0.90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 380667fbbb235d0ab6e7c777d60177f443ddfaa7f659fe752b32fb6b3acda005
[INFO] running `Command { std: "docker" "start" "-a" "380667fbbb235d0ab6e7c777d60177f443ddfaa7f659fe752b32fb6b3acda005", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "380667fbbb235d0ab6e7c777d60177f443ddfaa7f659fe752b32fb6b3acda005", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "380667fbbb235d0ab6e7c777d60177f443ddfaa7f659fe752b32fb6b3acda005", kill_on_drop: false }`
[INFO] [stdout] 380667fbbb235d0ab6e7c777d60177f443ddfaa7f659fe752b32fb6b3acda005
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87e67f15f6616db4395300cac0dd07ae3866aecef8bea0510bfa7534221d99f1
[INFO] running `Command { std: "docker" "start" "-a" "87e67f15f6616db4395300cac0dd07ae3866aecef8bea0510bfa7534221d99f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling nvim-oxi-macros v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Keyed` is never constructed
[INFO] [stdout]   --> src/common.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub(crate) struct Keyed<T: KeyedAttribute> {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.09s
[INFO] running `Command { std: "docker" "inspect" "87e67f15f6616db4395300cac0dd07ae3866aecef8bea0510bfa7534221d99f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87e67f15f6616db4395300cac0dd07ae3866aecef8bea0510bfa7534221d99f1", kill_on_drop: false }`
[INFO] [stdout] 87e67f15f6616db4395300cac0dd07ae3866aecef8bea0510bfa7534221d99f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b30f94a1e1cad971c00a12e99443147e319742a5498061c0928c57943367ab48
[INFO] running `Command { std: "docker" "start" "-a" "b30f94a1e1cad971c00a12e99443147e319742a5498061c0928c57943367ab48", kill_on_drop: false }`
[INFO] [stderr]    Compiling nvim-oxi-macros v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Keyed` is never constructed
[INFO] [stdout]   --> src/common.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub(crate) struct Keyed<T: KeyedAttribute> {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Keyed` is never constructed
[INFO] [stdout]   --> src/common.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub(crate) struct Keyed<T: KeyedAttribute> {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "b30f94a1e1cad971c00a12e99443147e319742a5498061c0928c57943367ab48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b30f94a1e1cad971c00a12e99443147e319742a5498061c0928c57943367ab48", kill_on_drop: false }`
[INFO] [stdout] b30f94a1e1cad971c00a12e99443147e319742a5498061c0928c57943367ab48